diff --git a/.gitignore b/.gitignore
index 41e977f..b148ce8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,3 +10,5 @@ Cargo.lock
 **/*.rs.bk
 
 history.txt
+
+/.vscode/
diff --git a/Cargo.toml b/Cargo.toml
index da87141..83f9a6d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,15 +6,16 @@ license = "MIT"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-async-trait = "0.1.57"
+async-trait = "0.1"
+axon-protocol = { git = "https://github.com/axonweb3/axon", package = "axon-protocol", tag = "v0.1.0-beta.1" }
 
-axon-protocol = { git = "https://github.com/axonweb3/axon", package = "axon-protocol", tag = "v0.1.0-alpha.1" }
+axon-tools = "0.1"
 
 ckb-crypto = { version = "0.106", features = ["secp"] }
 ckb-fixed-hash-core = "0.106"
 ckb-hash = "0.106"
 ckb-jsonrpc-types = "0.106"
-ckb-sdk = "~2.4"
+ckb-sdk = "2.5"
 ckb-types = "0.106"
 
 blake2b-rs = "0.2"
@@ -23,19 +24,19 @@ ophelia-blst = "0.3"
 ophelia-secp256k1 = "0.3"
 rand = "0.7"
 secp256k1 = { version = "0.24", features = ["recovery"] }
-tentacle-secio = "0.5"
+tentacle-secio = "0.6"
 
 contract-address = "0.6"
-ethers-core = "1.0"
+ethers-core = "2.0"
 
-clap = { version = "3.1", features = ["cargo", "derive"] }
+clap = { version = "4.3", features = ["cargo", "derive"] }
 colored = "2.0"
 log = { version = "0.4", features = ["std"] }
 rustyline = { version = "9.1", features = ["case_insensitive_history_search"] }
 simplelog = "0.12"
 
 molecule = "0.7.2"
-serde = "1.0"
+serde = { version = "1.0", features = ["derive"] }
 serde_json = { version = "1.0", features = ["raw_value"] }
 
 crossbeam-utils = "0.8"
diff --git a/rust-toolchain b/rust-toolchain
index 9405730..bfe79d0 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1 +1 @@
-1.64.0
+1.70
diff --git a/src/apm.rs b/src/apm.rs
index e12b29a..b6f7bf4 100644
--- a/src/apm.rs
+++ b/src/apm.rs
@@ -92,7 +92,7 @@ pub struct Apm {}
 
 #[async_trait]
 impl SubCommand for Apm {
-    fn get_command(&self) -> Command<'static> {
+    fn get_command(&self) -> Command {
         ApmActions::augment_subcommands(Command::new("apm"))
             .about("Manage APM (Application Performance Management)")
     }
diff --git a/src/assets/CrossChain.json b/src/assets/CrossChain.json
deleted file mode 100644
index 7b6aad4..0000000
--- a/src/assets/CrossChain.json
+++ /dev/null
@@ -1,660 +0,0 @@
-{
-  "_format": "hh-sol-artifact-1",
-  "contractName": "CrossChain",
-  "sourceName": "contracts/crosschain.sol",
-  "abi": [
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "minWCKB",
-          "type": "uint256"
-        }
-      ],
-      "name": "ChangeMinWCKB",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "address",
-          "name": "token",
-          "type": "address"
-        },
-        {
-          "components": [
-            {
-              "internalType": "uint256",
-              "name": "feeRatio",
-              "type": "uint256"
-            },
-            {
-              "internalType": "uint256",
-              "name": "threshold",
-              "type": "uint256"
-            }
-          ],
-          "indexed": false,
-          "internalType": "struct DataType.TokenConfig",
-          "name": "config",
-          "type": "tuple"
-        }
-      ],
-      "name": "ChangeTokenConfig",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "components": [
-            {
-              "internalType": "address",
-              "name": "to",
-              "type": "address"
-            },
-            {
-              "internalType": "address",
-              "name": "tokenAddress",
-              "type": "address"
-            },
-            {
-              "internalType": "uint256",
-              "name": "sUDTAmount",
-              "type": "uint256"
-            },
-            {
-              "internalType": "uint256",
-              "name": "CKBAmount",
-              "type": "uint256"
-            },
-            {
-              "internalType": "bytes32",
-              "name": "txHash",
-              "type": "bytes32"
-            }
-          ],
-          "indexed": false,
-          "internalType": "struct DataType.CKBToAxonRecord[]",
-          "name": "records",
-          "type": "tuple[]"
-        }
-      ],
-      "name": "CrossFromCKB",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "bytes32",
-          "name": "currentRecordHash",
-          "type": "bytes32"
-        },
-        {
-          "indexed": false,
-          "internalType": "bytes32[]",
-          "name": "remainRecordsHash",
-          "type": "bytes32[]"
-        }
-      ],
-      "name": "CrossLimitRecord",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "string",
-          "name": "to",
-          "type": "string"
-        },
-        {
-          "indexed": false,
-          "internalType": "address",
-          "name": "token",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "amount",
-          "type": "uint256"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "minWCKBAmount",
-          "type": "uint256"
-        }
-      ],
-      "name": "CrossToCKB",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "string",
-          "name": "to",
-          "type": "string"
-        },
-        {
-          "indexed": false,
-          "internalType": "address",
-          "name": "token",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "amount",
-          "type": "uint256"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "minWCKBAmount",
-          "type": "uint256"
-        }
-      ],
-      "name": "CrossToCKBAlert",
-      "type": "event"
-    },
-    {
-      "inputs": [],
-      "name": "AT_ADDRESS",
-      "outputs": [
-        {
-          "internalType": "address",
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "token",
-          "type": "address"
-        },
-        {
-          "internalType": "bytes32",
-          "name": "typehash",
-          "type": "bytes32"
-        }
-      ],
-      "name": "addMirrorToken",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "token",
-          "type": "address"
-        },
-        {
-          "internalType": "bytes32",
-          "name": "typehash",
-          "type": "bytes32"
-        }
-      ],
-      "name": "addToken",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "token",
-          "type": "address"
-        }
-      ],
-      "name": "addWhitelist",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "components": [
-            {
-              "internalType": "address",
-              "name": "tokenAddress",
-              "type": "address"
-            },
-            {
-              "internalType": "uint256",
-              "name": "amount",
-              "type": "uint256"
-            },
-            {
-              "internalType": "uint256",
-              "name": "minWCKBAmount",
-              "type": "uint256"
-            },
-            {
-              "internalType": "string",
-              "name": "to",
-              "type": "string"
-            },
-            {
-              "internalType": "uint256",
-              "name": "limitSign",
-              "type": "uint256"
-            }
-          ],
-          "internalType": "struct DataType.AxonToCKBRecord",
-          "name": "record",
-          "type": "tuple"
-        }
-      ],
-      "name": "approveLimitTx",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "metadata",
-          "type": "address"
-        },
-        {
-          "internalType": "address",
-          "name": "wCKB",
-          "type": "address"
-        }
-      ],
-      "name": "construct",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "components": [
-            {
-              "internalType": "address",
-              "name": "to",
-              "type": "address"
-            },
-            {
-              "internalType": "address",
-              "name": "tokenAddress",
-              "type": "address"
-            },
-            {
-              "internalType": "uint256",
-              "name": "sUDTAmount",
-              "type": "uint256"
-            },
-            {
-              "internalType": "uint256",
-              "name": "CKBAmount",
-              "type": "uint256"
-            },
-            {
-              "internalType": "bytes32",
-              "name": "txHash",
-              "type": "bytes32"
-            }
-          ],
-          "internalType": "struct DataType.CKBToAxonRecord[]",
-          "name": "records",
-          "type": "tuple[]"
-        },
-        {
-          "internalType": "uint256",
-          "name": "nonce",
-          "type": "uint256"
-        }
-      ],
-      "name": "crossFromCKB",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "string",
-          "name": "to",
-          "type": "string"
-        },
-        {
-          "internalType": "address",
-          "name": "token",
-          "type": "address"
-        },
-        {
-          "internalType": "uint256",
-          "name": "amount",
-          "type": "uint256"
-        }
-      ],
-      "name": "crossTokenToCKB",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "token",
-          "type": "address"
-        },
-        {
-          "internalType": "uint256",
-          "name": "value",
-          "type": "uint256"
-        }
-      ],
-      "name": "fee",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "bytes32",
-          "name": "typehash",
-          "type": "bytes32"
-        }
-      ],
-      "name": "getTokenAddress",
-      "outputs": [
-        {
-          "internalType": "address",
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "token",
-          "type": "address"
-        }
-      ],
-      "name": "getTokenConfig",
-      "outputs": [
-        {
-          "components": [
-            {
-              "internalType": "uint256",
-              "name": "feeRatio",
-              "type": "uint256"
-            },
-            {
-              "internalType": "uint256",
-              "name": "threshold",
-              "type": "uint256"
-            }
-          ],
-          "internalType": "struct DataType.TokenConfig",
-          "name": "",
-          "type": "tuple"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "token",
-          "type": "address"
-        }
-      ],
-      "name": "getTypehash",
-      "outputs": [
-        {
-          "internalType": "bytes32",
-          "name": "",
-          "type": "bytes32"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "getWCKBAddress",
-      "outputs": [
-        {
-          "internalType": "address",
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "getWCKBMin",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "token",
-          "type": "address"
-        }
-      ],
-      "name": "isMirrorToken",
-      "outputs": [
-        {
-          "internalType": "bool",
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "token",
-          "type": "address"
-        }
-      ],
-      "name": "isWhitelist",
-      "outputs": [
-        {
-          "internalType": "bool",
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "limitTxes",
-      "outputs": [
-        {
-          "components": [
-            {
-              "internalType": "address",
-              "name": "tokenAddress",
-              "type": "address"
-            },
-            {
-              "internalType": "uint256",
-              "name": "amount",
-              "type": "uint256"
-            },
-            {
-              "internalType": "uint256",
-              "name": "minWCKBAmount",
-              "type": "uint256"
-            },
-            {
-              "internalType": "string",
-              "name": "to",
-              "type": "string"
-            },
-            {
-              "internalType": "uint256",
-              "name": "limitSign",
-              "type": "uint256"
-            }
-          ],
-          "internalType": "struct DataType.AxonToCKBRecord[]",
-          "name": "",
-          "type": "tuple[]"
-        },
-        {
-          "internalType": "bytes32[]",
-          "name": "",
-          "type": "bytes32[]"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "string",
-          "name": "to",
-          "type": "string"
-        }
-      ],
-      "name": "lockAT",
-      "outputs": [],
-      "stateMutability": "payable",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "mirrorTokens",
-      "outputs": [
-        {
-          "internalType": "address[]",
-          "name": "",
-          "type": "address[]"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "token",
-          "type": "address"
-        }
-      ],
-      "name": "removeWhitelist",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "token",
-          "type": "address"
-        },
-        {
-          "components": [
-            {
-              "internalType": "uint256",
-              "name": "feeRatio",
-              "type": "uint256"
-            },
-            {
-              "internalType": "uint256",
-              "name": "threshold",
-              "type": "uint256"
-            }
-          ],
-          "internalType": "struct DataType.TokenConfig",
-          "name": "config",
-          "type": "tuple"
-        }
-      ],
-      "name": "setTokenConfig",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "uint256",
-          "name": "amount",
-          "type": "uint256"
-        }
-      ],
-      "name": "setWCKBMin",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "whitelist",
-      "outputs": [
-        {
-          "internalType": "address[]",
-          "name": "",
-          "type": "address[]"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    }
-  ],
-  "bytecode": 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-  "linkReferences": {},
-  "deployedLinkReferences": {}
-}
diff --git a/src/assets/ERC1967Proxy.json b/src/assets/ERC1967Proxy.json
deleted file mode 100644
index baf0cd7..0000000
--- a/src/assets/ERC1967Proxy.json
+++ /dev/null
@@ -1,79 +0,0 @@
-{
-  "_format": "hh-sol-artifact-1",
-  "contractName": "ERC1967Proxy",
-  "sourceName": "contracts/proxy/ERC1967/ERC1967Proxy.sol",
-  "abi": [
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_logic",
-          "type": "address"
-        },
-        {
-          "internalType": "bytes",
-          "name": "_data",
-          "type": "bytes"
-        }
-      ],
-      "stateMutability": "payable",
-      "type": "constructor"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "address",
-          "name": "previousAdmin",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "internalType": "address",
-          "name": "newAdmin",
-          "type": "address"
-        }
-      ],
-      "name": "AdminChanged",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "beacon",
-          "type": "address"
-        }
-      ],
-      "name": "BeaconUpgraded",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "implementation",
-          "type": "address"
-        }
-      ],
-      "name": "Upgraded",
-      "type": "event"
-    },
-    {
-      "stateMutability": "payable",
-      "type": "fallback"
-    },
-    {
-      "stateMutability": "payable",
-      "type": "receive"
-    }
-  ],
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-  "linkReferences": {},
-  "deployedLinkReferences": {}
-}
diff --git a/src/assets/MetadataManager.json b/src/assets/MetadataManager.json
index d0d6712..2672d51 100644
--- a/src/assets/MetadataManager.json
+++ b/src/assets/MetadataManager.json
@@ -107,9 +107,21 @@
               "type": "uint64"
             },
             {
-              "internalType": "bytes32",
-              "name": "last_checkpoint_block_hash",
-              "type": "bytes32"
+              "components": [
+                {
+                  "internalType": "address",
+                  "name": "address_",
+                  "type": "address"
+                },
+                {
+                  "internalType": "uint64",
+                  "name": "count",
+                  "type": "uint64"
+                }
+              ],
+              "internalType": "struct MetadataManager.ProposeCount",
+              "name": "propose_counter",
+              "type": "tuple[]"
             }
           ],
           "internalType": "struct MetadataManager.Metadata",
@@ -122,13 +134,6 @@
       "stateMutability": "nonpayable",
       "type": "function"
     },
-    {
-      "inputs": [],
-      "name": "construct",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
     {
       "inputs": [
         {
@@ -241,9 +246,21 @@
               "type": "uint64"
             },
             {
-              "internalType": "bytes32",
-              "name": "last_checkpoint_block_hash",
-              "type": "bytes32"
+              "components": [
+                {
+                  "internalType": "address",
+                  "name": "address_",
+                  "type": "address"
+                },
+                {
+                  "internalType": "uint64",
+                  "name": "count",
+                  "type": "uint64"
+                }
+              ],
+              "internalType": "struct MetadataManager.ProposeCount",
+              "name": "propose_counter",
+              "type": "tuple[]"
             }
           ],
           "internalType": "struct MetadataManager.Metadata",
@@ -257,61 +274,50 @@
     {
       "inputs": [
         {
-          "internalType": "address",
-          "name": "verifier",
-          "type": "address"
-        }
-      ],
-      "name": "isProposer",
-      "outputs": [
-        {
-          "internalType": "bool",
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "relayer",
-          "type": "address"
-        }
-      ],
-      "name": "isVerifier",
-      "outputs": [
-        {
-          "internalType": "bool",
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "verifierList",
-      "outputs": [
-        {
-          "internalType": "address[]",
-          "name": "",
-          "type": "address[]"
-        },
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
+          "components": [
+            {
+              "internalType": "bytes32",
+              "name": "metadata_type_id",
+              "type": "bytes32"
+            },
+            {
+              "internalType": "bytes32",
+              "name": "checkpoint_type_id",
+              "type": "bytes32"
+            },
+            {
+              "internalType": "bytes32",
+              "name": "xudt_args",
+              "type": "bytes32"
+            },
+            {
+              "internalType": "bytes32",
+              "name": "stake_smt_type_id",
+              "type": "bytes32"
+            },
+            {
+              "internalType": "bytes32",
+              "name": "delegate_smt_type_id",
+              "type": "bytes32"
+            },
+            {
+              "internalType": "bytes32",
+              "name": "reward_smt_type_id",
+              "type": "bytes32"
+            }
+          ],
+          "internalType": "struct MetadataManager.CkbRelatedInfo",
+          "name": "ckb_related_info",
+          "type": "tuple"
         }
       ],
+      "name": "setCkbRelatedInfo",
+      "outputs": [],
       "stateMutability": "view",
       "type": "function"
     }
   ],
-  "bytecode": 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+  "bytecode": "",
   "linkReferences": {},
   "deployedLinkReferences": {}
 }
diff --git a/src/assets/MirrorToken.json b/src/assets/MirrorToken.json
deleted file mode 100644
index 3f835ac..0000000
--- a/src/assets/MirrorToken.json
+++ /dev/null
@@ -1,606 +0,0 @@
-{
-  "_format": "hh-sol-artifact-1",
-  "contractName": "MirrorToken",
-  "sourceName": "contracts/MirrorToken.sol",
-  "abi": [
-    {
-      "inputs": [
-        {
-          "internalType": "string",
-          "name": "name",
-          "type": "string"
-        },
-        {
-          "internalType": "string",
-          "name": "symbol",
-          "type": "string"
-        },
-        {
-          "internalType": "uint8",
-          "name": "decimals_",
-          "type": "uint8"
-        }
-      ],
-      "stateMutability": "nonpayable",
-      "type": "constructor"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "owner",
-          "type": "address"
-        },
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "spender",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "value",
-          "type": "uint256"
-        }
-      ],
-      "name": "Approval",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "previousOwner",
-          "type": "address"
-        },
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "newOwner",
-          "type": "address"
-        }
-      ],
-      "name": "OwnershipTransferred",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "bytes32",
-          "name": "role",
-          "type": "bytes32"
-        },
-        {
-          "indexed": true,
-          "internalType": "bytes32",
-          "name": "previousAdminRole",
-          "type": "bytes32"
-        },
-        {
-          "indexed": true,
-          "internalType": "bytes32",
-          "name": "newAdminRole",
-          "type": "bytes32"
-        }
-      ],
-      "name": "RoleAdminChanged",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "bytes32",
-          "name": "role",
-          "type": "bytes32"
-        },
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "account",
-          "type": "address"
-        },
-        {
-          "indexed": true,
-          "internalType": "address",
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-  "linkReferences": {},
-  "deployedLinkReferences": {}
-}
diff --git a/src/assets/config_template.toml b/src/assets/config_template.toml
index 9ee66fd..9fb931b 100644
--- a/src/assets/config_template.toml
+++ b/src/assets/config_template.toml
@@ -6,15 +6,48 @@ data_path = "./nodes/{DATA_PATH}"
 
 epoch_len = 100_000_000
 
-metadata_contract_address = "{METADATA_CONTRACT_ADDRESS}"
-crosschain_contract_address = "{CROSS_CHAIN_CONTRACT_ADDRESS}"
-wckb_contract_address = "{WCKB_CONTRACT_ADDRESS}"
+[[accounts]]
+address = "0xa0ee7a142d267c1f36714e4a8f75612f20a79720"
+balance = "04ee2d6d415b85acef8100000000"
+
+[[accounts]]
+address = "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266"
+balance = "04ee2d6d415b85acef8100000000"
+
+[[accounts]]
+address = "0x70997970C51812dc3A010C7d01b50e0d17dc79C8"
+balance = "04ee2d6d415b85acef8100000000"
+
+[[accounts]]
+address = "0x3C44CdDdB6a900fa2b585dd299e03d12FA4293BC"
+balance = "04ee2d6d415b85acef8100000000"
+
+[[accounts]]
+address = "0x90F79bf6EB2c4f870365E785982E1f101E93b906"
+balance = "04ee2d6d415b85acef8100000000"
+
+[[accounts]]
+address = "0x15d34AAf54267DB7D7c367839AAf71A00a2C6A65"
+balance = "04ee2d6d415b85acef8100000000"
+
+[[accounts]]
+address = "0x9965507D1a55bcC2695C58ba16FB37d819B0A4dc"
+balance = "04ee2d6d415b85acef8100000000"
+
+[[accounts]]
+address = "0x976EA74026E726554dB657fA54763abd0C3a0aa9"
+balance = "04ee2d6d415b85acef8100000000"
+
+[[accounts]]
+address = "0x14dC79964da2C08b23698B3D3cc7Ca32193d9955"
+balance = "04ee2d6d415b85acef8100000000"
+
+[[accounts]]
+address = "0x23618e81E3f5cdF7f54C3d65f7FBc0aBf5B21E8f"
+balance = "04ee2d6d415b85acef8100000000"
 
 [accounts]
-mnemonic = "test test test test test test test test test test test junk"
-# initial_index = 0
-# path = "m/44'/60'/0'/0"
-count = 10
+address = {INIT_DISTRIBUTE_ADDRESS}
 balance = "04ee2d6d415b85acef8100000000"
 
 [rpc]
@@ -24,6 +57,10 @@ maxconn = 25000
 max_payload_size = 10485760
 client_version = "0.1.0"
 
+[web3]
+max_gas_cap = 50_000_000
+log_filter_max_block_range = 25000
+
 [network]
 listening_address = "/ip4/0.0.0.0/tcp/8001"
 rpc_timeout = 10
diff --git a/src/axon_nodes/config.rs b/src/axon_nodes/config.rs
index 585d5fc..b6f8f49 100644
--- a/src/axon_nodes/config.rs
+++ b/src/axon_nodes/config.rs
@@ -6,13 +6,13 @@ use std::{
 use axon_protocol::{
     codec::hex_decode,
     types::{
-        Address, Eip1559Transaction, Hasher, Hex, SignedTransaction, TransactionAction,
+        Address, Eip1559Transaction, Hasher, Hex, Metadata, SignedTransaction, TransactionAction,
         UnsignedTransaction, UnverifiedTransaction, ValidatorExtend, H160, U256,
     },
 };
+use axon_tools::consts::METADATA_CONTRACT_ADDRESS;
 use clap::Args;
-use ethers_core::abi::{Contract, Token};
-use log::{error, info};
+use ethers_core::abi::Token;
 use ophelia::{PrivateKey, PublicKey, Signature, ToBlsPublicKey};
 use ophelia_blst::BlsPrivateKey;
 use ophelia_secp256k1::Secp256k1RecoverablePrivateKey;
@@ -22,10 +22,8 @@ use tentacle_secio::SecioKeyPair;
 
 use crate::{
     constants::{
-        CONFIG_TEMPLATE, CROSS_CHAIN_ABI, CROSS_CHAIN_CONTRACT, DB_OPTION_TEMPLATE,
-        DEFAULT_NODES_PATH, DEFAULT_NODE_KEY_PAIRS_PATH, GENESIS_TEMPLATE, METADATA_ABI,
-        METADATA_CONTRACT, METADATA_TEMPLATE, PROXY_ABI, PROXY_CONTRACT, TOKEN_ABI, TOKEN_CONTRACT,
-        VALIDATOR_TEMPLATE,
+        CONFIG_TEMPLATE, DB_OPTION_TEMPLATE, DEFAULT_NODES_PATH, DEFAULT_NODE_KEY_PAIRS_PATH,
+        GENESIS_TEMPLATE, METADATA_ABI, METADATA_TEMPLATE, VALIDATOR_TEMPLATE,
     },
     types::Result,
     utils::{
@@ -37,12 +35,10 @@ use crate::{
 pub struct KeygenArgs {
     /// number of key pairs
     #[clap(short, long, default_value = "1")]
-    number: u32,
-
+    number:       u32,
     /// the output path for key pairs file
     #[clap(short, long, default_value=*DEFAULT_NODE_KEY_PAIRS_PATH)]
-    path: String,
-
+    path:         String,
     /// private keys are seperated by ',', extra keys will be randomly generated
     #[clap(short = 'P', long, value_delimiter = ',')]
     private_keys: Vec<String>,
@@ -52,35 +48,31 @@ pub struct KeygenArgs {
 pub struct ConfigGenArgs {
     /// the output path of config files
     #[clap(short, long, default_value=*DEFAULT_NODES_PATH)]
-    path: String,
-
+    path:           String,
     /// the path of key pairs file
     #[clap(short, long, default_value=*DEFAULT_NODE_KEY_PAIRS_PATH)]
     key_pairs_path: String,
-
     /// the p2p address of nodes
     #[clap(short, long, value_delimiter = ',')]
-    addresses: Vec<String>,
+    addresses:      Vec<String>,
+    /// the epoch length
+    #[clap(short, long, default_value = "1000000")]
+    epoch_len:      u64,
 }
 
-#[derive(Serialize, Deserialize, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Clone)]
+#[derive(Serialize, Deserialize, Default, Clone, Debug, PartialEq, Eq, PartialOrd, Ord)]
 struct KeyPair {
-    bls_private_key: Hex,
-
-    bls_public_key: Hex,
-
+    bls_private_key:      Hex,
+    bls_public_key:       Hex,
     secp256k1_public_key: Hex,
-
-    address: H160,
-
-    peer_id: String,
+    address:              H160,
+    peer_id:              String,
 }
 
-#[derive(Serialize, Deserialize, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Clone)]
+#[derive(Serialize, Deserialize, Default, Clone, Debug, PartialEq, Eq, PartialOrd, Ord)]
 struct KeyPairsList {
     common_ref: String,
-
-    key_pairs: Vec<KeyPair>,
+    key_pairs:  Vec<KeyPair>,
 }
 
 fn get_key_pair_from_private_key(
@@ -141,7 +133,7 @@ pub fn generate_key_pairs(args: &KeygenArgs) -> Result<()> {
         path,
     )?;
 
-    info!("Key pairs generated");
+    log::info!("Key pairs generated");
 
     Ok(())
 }
@@ -149,7 +141,7 @@ pub fn generate_key_pairs(args: &KeygenArgs) -> Result<()> {
 pub fn log_key_pairs(path: impl AsRef<Path>) -> Result<()> {
     let key_pairs_list: KeyPairsList = from_json_file(path)?;
 
-    info!("Key pairs logged to stdout (to avoid being recorded)");
+    log::info!("Key pairs logged to stdout (to avoid being recorded)");
     println!("{}", serde_json::to_string_pretty(&key_pairs_list)?);
 
     Ok(())
@@ -179,29 +171,20 @@ fn sign_tx(
     chain_id: u64,
 ) -> SignedTransaction {
     let signature = private_key.sign_message(
-        &Hasher::digest(tx.encode(chain_id, None))
+        &Hasher::digest(tx.encode(Some(chain_id), None))
             .as_bytes()
             .try_into()
             .unwrap(),
     );
     let utx = UnverifiedTransaction {
-        unsigned: tx,
+        unsigned:  tx,
         signature: Some(signature.to_bytes().into()),
-        chain_id,
-        hash: Default::default(),
+        chain_id:  Some(chain_id),
+        hash:      Default::default(),
     }
     .calc_hash();
 
-    utx.try_into().unwrap()
-}
-
-fn contract_address(address: &H160, nonce: u32) -> H160 {
-    contract_address::ContractAddress::from_sender_and_nonce(
-        &address.as_fixed_bytes().into(),
-        &nonce.into(),
-    )
-    .as_fixed_bytes()
-    .into()
+    SignedTransaction::from_unverified(utx, None).unwrap()
 }
 
 pub fn generate_configs(args: &ConfigGenArgs) -> Result<()> {
@@ -209,6 +192,7 @@ pub fn generate_configs(args: &ConfigGenArgs) -> Result<()> {
         key_pairs_path,
         path: path_str,
         addresses,
+        epoch_len,
     } = args;
 
     let path: &Path = path_str.as_ref();
@@ -238,7 +222,7 @@ pub fn generate_configs(args: &ConfigGenArgs) -> Result<()> {
     let first_key_pair = if let Some(key_pair) = key_pairs.first() {
         key_pair
     } else {
-        error!("No key pair provided, see \"axon keygen\" to generate key pairs");
+        log::error!("No key pair provided, see \"axon keygen\" to generate key pairs");
         return Ok(());
     };
 
@@ -270,141 +254,26 @@ pub fn generate_configs(args: &ConfigGenArgs) -> Result<()> {
     )?;
     let address = first_key_pair.address;
 
-    let metadata_address = contract_address(&address, 0);
-    let wckb_address = contract_address(&address, 1);
-    let metadata_proxy_address = contract_address(&address, 2);
-    let cross_chain_address = contract_address(&address, 3);
-    let cross_chain_proxy_address = contract_address(&address, 5);
-
-    let deploy_metadata = get_tx(
+    let append_metadata_1 = get_tx(
         fee_per_gas,
         0,
-        TransactionAction::Create,
-        hex_decode(METADATA_CONTRACT.bytecode)?,
-    );
-
-    let deploy_token_data =
-        TOKEN_ABI
-            .constructor()
-            .unwrap()
-            .encode_input(hex_decode(TOKEN_CONTRACT.bytecode)?, &[
-                Token::String("wCKB".to_string()),
-                Token::String("wCKB".to_string()),
-                Token::Uint(8.into()),
-            ])?;
-    let deploy_token = get_tx(fee_per_gas, 1, TransactionAction::Create, deploy_token_data);
-
-    let construct_metadata_data = METADATA_ABI.function("construct")?.encode_input(&[])?;
-    let deploy_metadata_proxy_data =
-        PROXY_ABI
-            .constructor()
-            .unwrap()
-            .encode_input(hex_decode(PROXY_CONTRACT.bytecode)?, &[
-                Token::Address(metadata_address),
-                Token::Bytes(construct_metadata_data),
-            ])?;
-    let deploy_metadata_proxy = get_tx(
-        fee_per_gas,
-        2,
-        TransactionAction::Create,
-        deploy_metadata_proxy_data,
-    );
-
-    let deploy_cross_chain = get_tx(
-        fee_per_gas,
-        3,
-        TransactionAction::Create,
-        hex_decode(CROSS_CHAIN_CONTRACT.bytecode)?,
-    );
-
-    let append_metadata_data =
-        METADATA_ABI
-            .function("appendMetadata")?
-            .encode_input(&[Token::Tuple(vec![
-                Token::Tuple(vec![
-                    Token::Uint(metadata.version.start.into()),
-                    Token::Uint(metadata.version.end.into()),
-                ]),
-                Token::Uint(metadata.epoch.into()),
-                Token::Uint(metadata.gas_limit.into()),
-                Token::Uint(metadata.gas_price.into()),
-                Token::Uint(metadata.interval.into()),
-                Token::Array(
-                    metadata
-                        .verifier_list
-                        .iter()
-                        .map(|ve| {
-                            Token::Tuple(vec![
-                                Token::Bytes(ve.bls_pub_key.as_bytes().to_vec()),
-                                Token::Bytes(ve.pub_key.as_bytes().to_vec()),
-                                Token::Address(ve.address),
-                                Token::Uint(ve.propose_weight.into()),
-                                Token::Uint(ve.vote_weight.into()),
-                            ])
-                        })
-                        .collect::<Vec<_>>(),
-                ),
-                Token::Uint(metadata.propose_ratio.into()),
-                Token::Uint(metadata.prevote_ratio.into()),
-                Token::Uint(metadata.precommit_ratio.into()),
-                Token::Uint(metadata.brake_ratio.into()),
-                Token::Uint(metadata.tx_num_limit.into()),
-                Token::Uint(metadata.max_tx_size.into()),
-                Token::FixedBytes(metadata.last_checkpoint_block_hash.as_bytes().to_vec()),
-            ])])?;
-    let append_metadata = get_tx(
-        fee_per_gas,
-        4,
-        TransactionAction::Call(metadata_proxy_address),
-        append_metadata_data,
+        TransactionAction::Call(METADATA_CONTRACT_ADDRESS),
+        build_append_metadata_call(&metadata, 0, epoch_len - 1, 0)?,
     );
-
-    let construct_cross_chain_data = CROSS_CHAIN_ABI.function("construct")?.encode_input(&[
-        Token::Address(metadata_proxy_address),
-        Token::Address(wckb_address),
-    ])?;
-    let deploy_cross_chain_proxy_data = Contract::load(PROXY_CONTRACT.abi.get().as_bytes())?
-        .constructor()
-        .unwrap()
-        .encode_input(hex_decode(PROXY_CONTRACT.bytecode)?, &[
-            Token::Address(cross_chain_address),
-            Token::Bytes(construct_cross_chain_data),
-        ])?;
-    let deploy_cross_chain_proxy = get_tx(
-        fee_per_gas,
-        5,
-        TransactionAction::Create,
-        deploy_cross_chain_proxy_data,
-    );
-
-    let grant_role_data = TOKEN_ABI.function("grantRole")?.encode_input(&[
-        Token::FixedBytes(hex_decode(
-            "241ecf16d79d0f8dbfb92cbc07fe17840425976cf0667f022fe9877caa831b08",
-        )?),
-        Token::Address(cross_chain_proxy_address),
-    ])?;
-    let grant_role = get_tx(
+    let append_metadata_2 = get_tx(
         fee_per_gas,
-        6,
-        TransactionAction::Call(wckb_address),
-        grant_role_data,
+        1,
+        TransactionAction::Call(METADATA_CONTRACT_ADDRESS),
+        build_append_metadata_call(&metadata, *epoch_len, epoch_len * 2 - 1, 1)?,
     );
 
-    genesis.to_mut().txs = [
-        deploy_metadata,
-        deploy_token,
-        deploy_metadata_proxy,
-        deploy_cross_chain,
-        append_metadata,
-        deploy_cross_chain_proxy,
-        grant_role,
-    ]
-    .into_iter()
-    .map(|tx| sign_tx(&private_key, tx, chain_id))
-    .collect::<Vec<_>>();
+    genesis.to_mut().txs = [append_metadata_1, append_metadata_2]
+        .into_iter()
+        .map(|tx| sign_tx(&private_key, tx, chain_id))
+        .collect::<Vec<_>>();
 
     to_json_file(&genesis, path.join("genesis.json"))?;
-    info!("Genesis file generated");
+    log::info!("Genesis file generated");
 
     let bootstraps = key_pairs.iter().enumerate().map(|(i, key_pair)| {
         let peer_id = &key_pair.peer_id;
@@ -414,7 +283,7 @@ pub fn generate_configs(args: &ConfigGenArgs) -> Result<()> {
         } else {
             format!("[[network.bootstraps]]\nmulti_address = \"/ip4/172.17.0.1/tcp/{}/p2p/{peer_id}\"", 10000 + i)
         }
-    }).reduce(|a, b| format!("{a}\n{b}")).unwrap_or_else(|| "".to_string());
+    }).reduce(|a, b| format!("{a}\n{b}")).unwrap_or_default();
 
     key_pairs
         .iter()
@@ -425,23 +294,54 @@ pub fn generate_configs(args: &ConfigGenArgs) -> Result<()> {
             let config = config
                 .replace("{PRIVATE_KEY}", &bls_private_key.as_string())
                 .replace("{DATA_PATH}", &format!("data{index}"))
-                .replace(
-                    "{METADATA_CONTRACT_ADDRESS}",
-                    &format!("0x{metadata_proxy_address:x}"),
-                )
-                .replace(
-                    "{CROSS_CHAIN_CONTRACT_ADDRESS}",
-                    &format!("0x{cross_chain_proxy_address:x}"),
-                )
-                .replace("{WCKB_CONTRACT_ADDRESS}", &format!("0x{wckb_address:x}"))
+                .replace("{INIT_DISTRIBUTE_ADDRESS}", &format!("0x{address:x}"))
                 .replace("{NETWORK_BOOTSTRAPS}", &bootstraps);
 
             write(path.join(format!("config_{index}.toml")), config.as_bytes())?;
 
-            info!("Config file {index} generated");
+            log::info!("Config file {index} generated");
 
             Result::Ok(())
         })?;
 
     Ok(())
 }
+
+fn build_append_metadata_call(
+    metadata: &Metadata,
+    start: u64,
+    end: u64,
+    epoch: u64,
+) -> Result<Vec<u8>> {
+    Ok(METADATA_ABI
+        .function("appendMetadata")?
+        .encode_input(&[Token::Tuple(vec![
+            Token::Tuple(vec![Token::Uint(start.into()), Token::Uint(end.into())]),
+            Token::Uint(epoch.into()),
+            Token::Uint(metadata.gas_limit.into()),
+            Token::Uint(metadata.gas_price.into()),
+            Token::Uint(metadata.interval.into()),
+            Token::Array(
+                metadata
+                    .verifier_list
+                    .iter()
+                    .map(|ve| {
+                        Token::Tuple(vec![
+                            Token::Bytes(ve.bls_pub_key.as_bytes().to_vec()),
+                            Token::Bytes(ve.pub_key.as_bytes().to_vec()),
+                            Token::Address(ve.address),
+                            Token::Uint(ve.propose_weight.into()),
+                            Token::Uint(ve.vote_weight.into()),
+                        ])
+                    })
+                    .collect::<Vec<_>>(),
+            ),
+            Token::Uint(metadata.propose_ratio.into()),
+            Token::Uint(metadata.prevote_ratio.into()),
+            Token::Uint(metadata.precommit_ratio.into()),
+            Token::Uint(metadata.brake_ratio.into()),
+            Token::Uint(metadata.tx_num_limit.into()),
+            Token::Uint(metadata.max_tx_size.into()),
+            Token::Array(vec![]),
+        ])])?)
+}
diff --git a/src/axon_nodes/mod.rs b/src/axon_nodes/mod.rs
index de562f6..27865d1 100644
--- a/src/axon_nodes/mod.rs
+++ b/src/axon_nodes/mod.rs
@@ -61,7 +61,7 @@ enum AxonNodesActions {
 
 #[async_trait]
 impl SubCommand for AxonNodes {
-    fn get_command(&self) -> Command<'static> {
+    fn get_command(&self) -> Command {
         AxonNodesActions::augment_subcommands(Command::new("axon")).about("Manage Axon nodes")
     }
 
diff --git a/src/benchmark.rs b/src/benchmark.rs
index 5b9d0ec..7da720e 100644
--- a/src/benchmark.rs
+++ b/src/benchmark.rs
@@ -46,7 +46,7 @@ struct StartBenchmarkArgs {
 
 #[async_trait]
 impl SubCommand for Benchmark {
-    fn get_command(&self) -> Command<'static> {
+    fn get_command(&self) -> Command {
         BenchmarkActions::augment_subcommands(Command::new("benchmark")).about("Manage benchmark")
     }
 
diff --git a/src/constants.rs b/src/constants.rs
index c97562b..7932235 100644
--- a/src/constants.rs
+++ b/src/constants.rs
@@ -3,10 +3,7 @@ use ethers_core::abi::Contract;
 use include_dir::{include_dir, Dir};
 use lazy_static::lazy_static;
 
-use crate::{
-    crosschain_tx::types::{CheckpointConfig, CreateSidechainConfigs, OmniConfig},
-    types::ContractJson,
-};
+use crate::types::ContractJson;
 
 pub const DEFAULT_AXON_NETWORK_NAME: &str = "axon-net";
 pub const DEFAULT_AXON_DATA_VOLUME: &str = "axon-data";
@@ -24,10 +21,7 @@ pub fn string_to_static_str(s: String) -> &'static str {
 
 pub const BASE_FEE_PER_GAS: u64 = 0x539;
 
-pub const CROSS_CHAIN_CONTRACT_JSON: &str = include_str!("./assets/CrossChain.json");
 pub const METADATA_CONTRACT_JSON: &str = include_str!("./assets/MetadataManager.json");
-pub const TOKEN_CONTRACT_JSON: &str = include_str!("./assets/MirrorToken.json");
-pub const PROXY_CONTRACT_JSON: &str = include_str!("./assets/ERC1967Proxy.json");
 
 pub const CONFIG_TEMPLATE: &str = include_str!("./assets/config_template.toml");
 pub const DB_OPTION_TEMPLATE: &str = include_str!("./assets/default.db-options");
@@ -91,34 +85,10 @@ lazy_static! {
         verifier_list: vec![VALIDATOR_TEMPLATE.clone()],
         ..Default::default()
     };
-    pub static ref CREATE_SIDECHAIN_CONFIG_TEMPLATE: CreateSidechainConfigs =
-        CreateSidechainConfigs {
-            checkpoint_config: CheckpointConfig {
-                base_reward: "0".to_string(),
-                ..Default::default()
-            },
-            omni_config: OmniConfig {
-                max_supply: "0".to_string(),
-                ..Default::default()
-            },
-            ..Default::default()
-        };
-    pub static ref CROSS_CHAIN_CONTRACT: ContractJson<'static> =
-        serde_json::from_str(CROSS_CHAIN_CONTRACT_JSON).unwrap();
-    pub static ref CROSS_CHAIN_ABI: Contract =
-        Contract::load(CROSS_CHAIN_CONTRACT.abi.get().as_bytes()).unwrap();
     pub static ref METADATA_CONTRACT: ContractJson<'static> =
         serde_json::from_str(METADATA_CONTRACT_JSON).unwrap();
     pub static ref METADATA_ABI: Contract =
         Contract::load(METADATA_CONTRACT.abi.get().as_bytes()).unwrap();
-    pub static ref TOKEN_CONTRACT: ContractJson<'static> =
-        serde_json::from_str(TOKEN_CONTRACT_JSON).unwrap();
-    pub static ref TOKEN_ABI: Contract =
-        Contract::load(TOKEN_CONTRACT.abi.get().as_bytes()).unwrap();
-    pub static ref PROXY_CONTRACT: ContractJson<'static> =
-        serde_json::from_str(PROXY_CONTRACT_JSON).unwrap();
-    pub static ref PROXY_ABI: Contract =
-        Contract::load(PROXY_CONTRACT.abi.get().as_bytes()).unwrap();
 }
 
 pub const AXON_IMAGE_NAME: &str = "hanssen0/axon";
diff --git a/src/crosschain_tx/cells.rs b/src/crosschain_tx/cells.rs
deleted file mode 100644
index a361c52..0000000
--- a/src/crosschain_tx/cells.rs
+++ /dev/null
@@ -1,144 +0,0 @@
-use blake2b_rs::Blake2bBuilder;
-use ckb_sdk::constants::TYPE_ID_CODE_HASH;
-use ckb_types::{
-    bytes::Bytes,
-    core::{Capacity, ScriptHashType},
-    h256,
-    packed::{self, CellOutput, CellOutputBuilder, Script, ScriptBuilder},
-    prelude::*,
-    H256,
-};
-use lazy_static::lazy_static;
-
-use super::schema::{
-    CheckpointLockArgsBuilder, CheckpointLockCellDataBuilder, OmniDataBuilder, OmniLockArgsBuilder,
-    SelectionLockArgsBuilder, StakeLockArgsBuilder, StakeLockCellDataBuilder,
-};
-use crate::types::Result;
-
-pub const CKB_HASH_PERSONALIZATION: &[u8] = b"ckb-default-hash";
-
-lazy_static! {
-    pub static ref OMNI_CODE_HASH: H256 =
-        h256!("0x79f90bb5e892d80dd213439eeab551120eb417678824f282b4ffb5f21bad2e1e");
-    pub static ref CHECKPOINT_CODE_HASH: H256 =
-        h256!("0xd224d5e5d26d67c0b0ffb9b32cb7de3d32e8270a921c96dd70ee4cdb1418278a");
-    pub static ref STAKE_CODE_HASH: H256 =
-        h256!("0x951a3594d46e087eb118448075864da309b88f1eefb0c173ef8480a46027b9d5");
-    pub static ref SELECTION_CODE_HASH: H256 =
-        h256!("0xd799aa64646feae5a1df6379a40514797c628e0cfe2af1362d817e1ff823c1c6");
-    pub static ref SECP256K1_BLAKE160_CODE_HASH: H256 =
-        h256!("0x9bd7e06f3ecf4be0f2fcd2188b23f1b9fcc88e5d4b65a8637b17723bbda3cce8");
-    pub static ref SUDT_CODE_HASH: H256 =
-        h256!("0xc5e5dcf215925f7ef4dfaf5f4b4f105bc321c02776d6e7d52a1db3fcd9d011a4");
-}
-
-pub fn get_type_script_builder(code_hash: &H256) -> ScriptBuilder {
-    ScriptBuilder::default()
-        .hash_type(ScriptHashType::Type.into())
-        .code_hash(code_hash.pack())
-}
-
-pub fn build_sudt_script(args: packed::Bytes) -> Script {
-    get_type_script_builder(&SUDT_CODE_HASH).args(args).build()
-}
-
-pub fn build_type_id_script(first_input_out_point: &packed::CellInput, cell_index: u64) -> Script {
-    let mut args = [0u8; 32];
-    let mut blake2b = Blake2bBuilder::new(32)
-        .personal(CKB_HASH_PERSONALIZATION)
-        .build();
-
-    blake2b.update(first_input_out_point.as_slice());
-    blake2b.update(&cell_index.to_le_bytes());
-    blake2b.finalize(&mut args);
-
-    get_type_script_builder(&TYPE_ID_CODE_HASH)
-        .args(args.as_ref().pack())
-        .build()
-}
-
-#[derive(Default)]
-pub struct OutputCellBuilder<LockArgsBuilder, DataBuilder> {
-    pub lock_builder:      ScriptBuilder,
-    pub lock_args_builder: Option<LockArgsBuilder>,
-    pub type_:             Option<Script>,
-    pub data_builder:      Option<DataBuilder>,
-}
-
-impl<LockArgsBuilder: Builder, DataBuilder: Builder>
-    OutputCellBuilder<LockArgsBuilder, DataBuilder>
-{
-    pub fn build_lock(mut self) -> Result<(Self, Script)> {
-        let lock = if let Some(lock_args_builder) = &self.lock_args_builder {
-            let lock_args = lock_args_builder.build().as_bytes();
-            self.lock_builder = self.lock_builder.args(lock_args.pack());
-            self.lock_builder.build()
-        } else {
-            self.lock_builder.build()
-        };
-
-        Ok((self, lock))
-    }
-
-    pub fn build(self) -> Result<(Self, CellOutput, Option<Bytes>)> {
-        let (new_self, lock) = self.build_lock()?;
-
-        let output_builder = CellOutputBuilder::default()
-            .lock(lock)
-            .type_(new_self.type_.pack());
-
-        let (output, data) = if let Some(data_builder) = &new_self.data_builder {
-            let data = data_builder.build().as_bytes();
-            (
-                output_builder.build_exact_capacity(Capacity::bytes(data.len())?)?,
-                Some(data),
-            )
-        } else {
-            (output_builder.build_exact_capacity(Capacity::zero())?, None)
-        };
-
-        Ok((new_self, output, data))
-    }
-}
-
-impl OutputCellBuilder<(), ()> {
-    pub fn get_selection_cell_builder(
-    ) -> OutputCellBuilder<SelectionLockArgsBuilder, SelectionLockArgsBuilder> {
-        OutputCellBuilder {
-            type_:             None,
-            lock_builder:      get_type_script_builder(&SELECTION_CODE_HASH),
-            lock_args_builder: Some(SelectionLockArgsBuilder::default()),
-            data_builder:      None,
-        }
-    }
-
-    pub fn get_omni_cell_builder() -> OutputCellBuilder<OmniLockArgsBuilder, OmniDataBuilder> {
-        OutputCellBuilder {
-            type_:             Some(build_type_id_script(&Default::default(), 0)),
-            lock_builder:      get_type_script_builder(&OMNI_CODE_HASH),
-            lock_args_builder: Some(OmniLockArgsBuilder::default()),
-            data_builder:      Some(OmniDataBuilder::default()),
-        }
-    }
-
-    pub fn get_checkpoint_cell_builder(
-    ) -> OutputCellBuilder<CheckpointLockArgsBuilder, CheckpointLockCellDataBuilder> {
-        OutputCellBuilder {
-            type_:             Some(build_type_id_script(&Default::default(), 0)),
-            lock_builder:      get_type_script_builder(&CHECKPOINT_CODE_HASH),
-            lock_args_builder: Some(CheckpointLockArgsBuilder::default()),
-            data_builder:      Some(CheckpointLockCellDataBuilder::default()),
-        }
-    }
-
-    pub fn get_stake_cell_builder(
-    ) -> OutputCellBuilder<StakeLockArgsBuilder, StakeLockCellDataBuilder> {
-        OutputCellBuilder {
-            type_:             Some(build_type_id_script(&Default::default(), 0)),
-            lock_builder:      get_type_script_builder(&STAKE_CODE_HASH),
-            lock_args_builder: Some(StakeLockArgsBuilder::default()),
-            data_builder:      Some(StakeLockCellDataBuilder::default()),
-        }
-    }
-}
diff --git a/src/crosschain_tx/ckb_context.rs b/src/crosschain_tx/ckb_context.rs
deleted file mode 100644
index ac475ec..0000000
--- a/src/crosschain_tx/ckb_context.rs
+++ /dev/null
@@ -1,221 +0,0 @@
-use std::{
-    collections::HashMap,
-    ops::DerefMut,
-    sync::{Arc, Mutex},
-};
-
-use async_trait::async_trait;
-use ckb_jsonrpc_types::{OutputsValidator, Transaction};
-use ckb_sdk::{
-    traits::{
-        CellCollector, CellDepResolver, DefaultCellCollector, DefaultHeaderDepResolver,
-        DefaultTransactionDependencyProvider, HeaderDepResolver, OffchainCellDepResolver,
-        SecpCkbRawKeySigner, TransactionDependencyProvider,
-    },
-    tx_builder::{balance_tx_capacity, unlock_tx, CapacityBalancer, CapacityProvider, SinceSource},
-    unlock::{ScriptUnlocker, SecpSighashScriptSigner, SecpSighashUnlocker},
-    CkbRpcClient, ScriptId,
-};
-use ckb_types::{
-    core::{FeeRate, TransactionView},
-    packed::CellDep,
-    prelude::*,
-    H160, H256,
-};
-use secp256k1::SecretKey;
-use tokio::task::JoinError;
-
-use super::{
-    cells::{get_type_script_builder, SECP256K1_BLAKE160_CODE_HASH},
-    constants::{SECP256K1_BLAKE160, SECP256K1_BLAKE160_DEP},
-};
-use crate::types::Result;
-
-#[async_trait]
-pub trait CkbContext {
-    async fn balance_tx_capacity_by_pubkey_hash(
-        &self,
-        args: BalanceTxByPubKeyHashArgs,
-    ) -> Result<TransactionView>;
-
-    async fn unlock_tx_by_secp256k1_private_key(
-        &self,
-        tx_view: TransactionView,
-        private_key: SecretKey,
-    ) -> Result<TransactionView>;
-
-    async fn send_transaction(&self, tx: Transaction) -> Result<H256>;
-
-    fn reset(&self) -> Result<()>;
-}
-
-pub struct SdkCkbContext<
-    CellCollectorType: CellCollector + Send + Sync + 'static,
-    TransactionDependencyProviderType: TransactionDependencyProvider + Send + Sync + 'static,
-    HeaderDepResolverType: HeaderDepResolver + Send + Sync + 'static,
-    CellDepResolverType: CellDepResolver + Send + Sync + 'static,
-> {
-    pub cell_collector:      Arc<Mutex<CellCollectorType>>,
-    pub tx_dep_provider:     Arc<TransactionDependencyProviderType>,
-    pub header_dep_resolver: Arc<HeaderDepResolverType>,
-    pub cell_dep_resolver:   Arc<CellDepResolverType>,
-    pub ckb_rpc_client:      Arc<Mutex<CkbRpcClient>>,
-}
-
-pub type DefaultSdkCkbContext = SdkCkbContext<
-    DefaultCellCollector,
-    DefaultTransactionDependencyProvider,
-    DefaultHeaderDepResolver,
-    OffchainCellDepResolver,
->;
-
-impl DefaultSdkCkbContext {
-    pub async fn new(
-        ckb_uri: impl AsRef<str> + Send + 'static,
-    ) -> std::result::Result<Self, JoinError> {
-        let (cell_collector, tx_dep_provider, header_dep_resolver, ckb_rpc_client) =
-            tokio::task::spawn_blocking(move || {
-                let ckb_uri = ckb_uri.as_ref();
-                (
-                    Mutex::new(DefaultCellCollector::new(ckb_uri)),
-                    DefaultTransactionDependencyProvider::new(ckb_uri, 0),
-                    DefaultHeaderDepResolver::new(ckb_uri),
-                    Mutex::new(CkbRpcClient::new(ckb_uri)),
-                )
-            })
-            .await?;
-
-        let mut cell_deps: HashMap<ScriptId, (CellDep, String)> = HashMap::new();
-        cell_deps.insert(
-            SECP256K1_BLAKE160.clone(),
-            (SECP256K1_BLAKE160_DEP.clone(), "secp256k1".to_string()),
-        );
-
-        let cell_dep_resolver = OffchainCellDepResolver { items: cell_deps };
-
-        Ok(DefaultSdkCkbContext {
-            cell_collector:      Arc::new(cell_collector),
-            tx_dep_provider:     Arc::new(tx_dep_provider),
-            header_dep_resolver: Arc::new(header_dep_resolver),
-            cell_dep_resolver:   Arc::new(cell_dep_resolver),
-            ckb_rpc_client:      Arc::new(ckb_rpc_client),
-        })
-    }
-}
-
-pub struct BalanceTxByPubKeyHashArgs {
-    pub tx_view:     TransactionView,
-    pub pubkey_hash: H160,
-    pub fee_rate:    FeeRate,
-}
-
-#[async_trait]
-impl<
-        CellCollectorType: CellCollector + Send + Sync + 'static,
-        TransactionDependencyProviderType: TransactionDependencyProvider + Send + Sync + 'static,
-        HeaderDepResolverType: HeaderDepResolver + Send + Sync + 'static,
-        CellDepResolverType: CellDepResolver + Send + Sync + 'static,
-    > CkbContext
-    for SdkCkbContext<
-        CellCollectorType,
-        TransactionDependencyProviderType,
-        HeaderDepResolverType,
-        CellDepResolverType,
-    >
-{
-    async fn balance_tx_capacity_by_pubkey_hash(
-        &self,
-        args: BalanceTxByPubKeyHashArgs,
-    ) -> Result<TransactionView> {
-        let BalanceTxByPubKeyHashArgs {
-            tx_view,
-            pubkey_hash,
-            fee_rate,
-        } = args;
-
-        let lock_script = get_type_script_builder(&SECP256K1_BLAKE160_CODE_HASH)
-            .args(pubkey_hash.as_bytes().pack())
-            .build();
-        let scripts = vec![(
-            lock_script.clone(),
-            Default::default(),
-            SinceSource::Value(0),
-        )];
-
-        let cell_collector = Arc::clone(&self.cell_collector);
-        let tx_dep_provider = Arc::clone(&self.tx_dep_provider);
-        let header_dep_resolver = Arc::clone(&self.header_dep_resolver);
-        let cell_dep_resolver = Arc::clone(&self.cell_dep_resolver);
-        Ok(
-            tokio::task::spawn_blocking(move || -> std::result::Result<TransactionView, String> {
-                balance_tx_capacity(
-                    &tx_view,
-                    &CapacityBalancer {
-                        fee_rate,
-                        capacity_provider: CapacityProvider::new(scripts),
-                        change_lock_script: Some(lock_script),
-                        force_small_change_as_fee: None,
-                    },
-                    cell_collector
-                        .lock()
-                        .map_err(|err| err.to_string())?
-                        .deref_mut(),
-                    tx_dep_provider.as_ref(),
-                    cell_dep_resolver.as_ref(),
-                    header_dep_resolver.as_ref(),
-                )
-                .map_err(|err| err.to_string())
-            })
-            .await??,
-        )
-    }
-
-    async fn unlock_tx_by_secp256k1_private_key(
-        &self,
-        tx_view: TransactionView,
-        private_key: SecretKey,
-    ) -> Result<TransactionView> {
-        let tx_dep_provider = Arc::clone(&self.tx_dep_provider);
-        let (tx_view, not_unlocked) = tokio::task::spawn_blocking(move || {
-            let secp_raw_signer = SecpCkbRawKeySigner::new_with_secret_keys(vec![private_key]);
-            let secp_signer = SecpSighashScriptSigner::new(Box::new(secp_raw_signer));
-            let secp_unlocker = SecpSighashUnlocker::new(secp_signer);
-
-            let mut unlockers: HashMap<ScriptId, Box<dyn ScriptUnlocker>> = HashMap::new();
-            unlockers.insert(SECP256K1_BLAKE160.clone(), Box::new(secp_unlocker));
-
-            unlock_tx(tx_view, tx_dep_provider.as_ref(), &unlockers)
-        })
-        .await??;
-
-        if not_unlocked.is_empty() {
-            Ok(tx_view)
-        } else {
-            Err(format!("Unable to unlock scripts: {not_unlocked:#?}").into())
-        }
-    }
-
-    async fn send_transaction(&self, tx: Transaction) -> Result<H256> {
-        let ckb_rpc_client = Arc::clone(&self.ckb_rpc_client);
-        let hash = tokio::task::spawn_blocking(move || -> std::result::Result<H256, String> {
-            ckb_rpc_client
-                .lock()
-                .map_err(|err| err.to_string())?
-                .deref_mut()
-                .send_transaction(tx, Some(OutputsValidator::Passthrough))
-                .map_err(|err| err.to_string())
-        })
-        .await??;
-        Ok(hash)
-    }
-
-    fn reset(&self) -> Result<()> {
-        self.cell_collector
-            .lock()
-            .map_err(|err| err.to_string())?
-            .deref_mut()
-            .reset();
-
-        Ok(())
-    }
-}
diff --git a/src/crosschain_tx/constants.rs b/src/crosschain_tx/constants.rs
deleted file mode 100644
index 6489194..0000000
--- a/src/crosschain_tx/constants.rs
+++ /dev/null
@@ -1,26 +0,0 @@
-use ckb_sdk::ScriptId;
-use ckb_types::{
-    core::DepType,
-    h256,
-    packed::{CellDep, CellDepBuilder, OutPointBuilder},
-    prelude::*,
-};
-use lazy_static::lazy_static;
-
-lazy_static! {
-    pub static ref SECP256K1_BLAKE160: ScriptId = ScriptId::new_type(h256!(
-        "0x9bd7e06f3ecf4be0f2fcd2188b23f1b9fcc88e5d4b65a8637b17723bbda3cce8"
-    ),);
-    pub static ref SECP256K1_BLAKE160_DEP: CellDep = CellDepBuilder::default()
-        .dep_type(DepType::DepGroup.into())
-        .out_point(
-            OutPointBuilder::default()
-                .tx_hash(
-                    h256!("0xf8de3bb47d055cdf460d93a2a6e1b05f7432f9777c8c474abf4eec1d4aee5d37")
-                        .pack()
-                )
-                .index(0u32.pack())
-                .build(),
-        )
-        .build();
-}
diff --git a/src/crosschain_tx/create_sidechain.rs b/src/crosschain_tx/create_sidechain.rs
deleted file mode 100644
index 370d775..0000000
--- a/src/crosschain_tx/create_sidechain.rs
+++ /dev/null
@@ -1,238 +0,0 @@
-use std::{fs::create_dir_all, path::Path};
-
-use ckb_jsonrpc_types::Transaction;
-use ckb_sdk::NetworkType;
-use ckb_types::{
-    core::{FeeRate, TransactionView},
-    prelude::*,
-};
-use clap::Args;
-use log::info;
-use molecule::prelude::*;
-
-use super::{cells::OutputCellBuilder, ckb_context::CkbContext, Ckb};
-use crate::{
-    constants::{CREATE_SIDECHAIN_CONFIG_TEMPLATE, DEFAULT_CREAET_SIDECHAIN_CONFIG_PATH},
-    crosschain_tx::{
-        cells::{build_sudt_script, build_type_id_script},
-        ckb_context::BalanceTxByPubKeyHashArgs,
-        schema::Byte10,
-        types::CreateSidechainConfigs,
-        utils::{parse_private_key, CkbKeyInfo},
-    },
-    types::Result,
-    utils::read_or_create_json_template,
-};
-
-#[derive(Args, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Hash, Clone)]
-pub struct CreateSidechainArgs {
-    /// uri to CKB rpc
-    #[clap(short, long, default_value = "https://mercury-testnet.ckbapp.dev/rpc")]
-    pub ckb_uri:             String,
-    /// private key to sign tx
-    #[clap(short = 'P', long)]
-    pub private_key:         String,
-    /// is network type testnet
-    #[clap(short = 't', long)]
-    pub is_testnet:          bool,
-    /// the path of sidechain config file
-    #[clap(short='p', long, default_value=*DEFAULT_CREAET_SIDECHAIN_CONFIG_PATH)]
-    pub config_path:         String,
-    /// should we skip all confirmations
-    #[clap(short = 'y', long)]
-    pub should_skip_confirm: bool,
-}
-
-const DEFAULT_FEE_RATE: u64 = 1000;
-
-impl Ckb {
-    pub async fn create_sidechain(&mut self, args: CreateSidechainArgs) -> Result<Transaction> {
-        let CreateSidechainArgs {
-            config_path,
-            ckb_uri,
-            private_key,
-            is_testnet,
-            ..
-        } = args;
-        if let Some(parent) = <_ as AsRef<Path>>::as_ref(&config_path).parent() {
-            create_dir_all(parent)?;
-        }
-        let CreateSidechainConfigs {
-            omni_config,
-            checkpoint_config,
-            stake_config,
-            admin_identity,
-        } = read_or_create_json_template(config_path, &*CREATE_SIDECHAIN_CONFIG_TEMPLATE)?
-            .into_owned();
-        let CkbKeyInfo {
-            private_key,
-            address,
-            lock_args,
-            ..
-        } = parse_private_key(
-            private_key,
-            if is_testnet {
-                NetworkType::Testnet
-            } else {
-                NetworkType::Mainnet
-            },
-        )?;
-        info!("From address {}(0x{lock_args})", address.to_string());
-
-        let context = self.get_context(ckb_uri).await?;
-        let selection_cell_builder = OutputCellBuilder::get_selection_cell_builder();
-        let omni_cell_builder = OutputCellBuilder::get_omni_cell_builder();
-        let checkpoint_cell_builder = OutputCellBuilder::get_checkpoint_cell_builder();
-        let stake_cell_builder = OutputCellBuilder::get_stake_cell_builder();
-
-        let (mut selection_cell_builder, selection_cell, _) = selection_cell_builder.build()?;
-        let (mut omni_cell_builder, omni_cell, _) = omni_cell_builder.build()?;
-        let (mut checkpoint_cell_builder, checkpoint_cell, _) = checkpoint_cell_builder.build()?;
-        let (mut stake_cell_builder, stake_cell, _) = stake_cell_builder.build()?;
-
-        let tx_view = TransactionView::new_advanced_builder()
-            .outputs([selection_cell, omni_cell, checkpoint_cell, stake_cell])
-            .outputs_data([
-                Default::default(),
-                Default::default(),
-                Default::default(),
-                Default::default(),
-            ])
-            .build();
-
-        info!("Balancing tx...");
-        let tx_view = context
-            .balance_tx_capacity_by_pubkey_hash(BalanceTxByPubKeyHashArgs {
-                tx_view,
-                fee_rate: FeeRate(DEFAULT_FEE_RATE),
-                pubkey_hash: lock_args,
-            })
-            .await?;
-
-        let first_input_cell = tx_view.inputs().get(0).unwrap();
-        let omni_type_id = build_type_id_script(&first_input_cell, 1);
-        let omni_type_hash = omni_type_id.calc_script_hash();
-        omni_cell_builder.type_ = Some(omni_type_id);
-        let checkpoint_type_id = build_type_id_script(&first_input_cell, 2);
-        let checkpoint_type_hash = checkpoint_type_id.calc_script_hash();
-        checkpoint_cell_builder.type_ = Some(checkpoint_type_id);
-        let stake_type_id = build_type_id_script(&first_input_cell, 3);
-        let stake_type_hash = stake_type_id.calc_script_hash();
-        stake_cell_builder.type_ = Some(stake_type_id);
-
-        omni_cell_builder.lock_args_builder = omni_cell_builder.lock_args_builder.map(|builder| {
-            builder
-                .flag(8u8.into())
-                .identity((&admin_identity).into())
-                .omni_type_hash(omni_type_hash.into())
-        });
-        checkpoint_cell_builder.lock_args_builder =
-            checkpoint_cell_builder.lock_args_builder.map(|builder| {
-                builder
-                    .admin_identity((&admin_identity).into())
-                    .type_id_hash(checkpoint_type_hash.into())
-            });
-        stake_cell_builder.lock_args_builder =
-            stake_cell_builder.lock_args_builder.map(|builder| {
-                builder
-                    .admin_identity((&admin_identity).into())
-                    .type_id_hash(stake_type_hash.into())
-            });
-
-        let (mut omni_cell_builder, omni_lock) = omni_cell_builder.build_lock()?;
-        let (mut checkpoint_cell_builder, checkpoint_lock) =
-            checkpoint_cell_builder.build_lock()?;
-        let omni_lock_hash = omni_lock.calc_script_hash();
-        let checkpoint_lock_hash = checkpoint_lock.calc_script_hash();
-        selection_cell_builder.lock_args_builder =
-            selection_cell_builder.lock_args_builder.map(|builder| {
-                builder
-                    .omni_lock_hash(omni_lock_hash.into())
-                    .checkpoint_lock_hash(checkpoint_lock_hash.into())
-            });
-        let (selection_cell_builder, selection_lock) = selection_cell_builder.build_lock()?;
-        let sudt_args = selection_lock.calc_script_hash();
-        let sudt_type_hash = build_sudt_script(sudt_args.as_bytes().pack()).calc_script_hash();
-
-        {
-            let max_supply = omni_config.max_supply.parse::<u128>()?;
-            omni_cell_builder.data_builder = omni_cell_builder.data_builder.map(|builder| {
-                builder
-                    .version(omni_config.version.into())
-                    .max_supply(max_supply.into())
-                    .sudt_type_hash(sudt_type_hash.clone().into())
-            });
-        }
-        {
-            let base_reward = checkpoint_config.base_reward.parse::<u128>()?;
-            checkpoint_cell_builder.data_builder =
-                checkpoint_cell_builder.data_builder.map(|builder| {
-                    builder
-                        .version(checkpoint_config.version.into())
-                        .sudt_type_hash(sudt_type_hash.clone().into())
-                        .withdrawal_lock_code_hash((&checkpoint_config.withdrawal_lock_hash).into())
-                        .common_ref(Byte10::new_unchecked(checkpoint_config.common_ref))
-                        .half_period(checkpoint_config.half_period.into())
-                        .era_period(checkpoint_config.era_period.into())
-                        .period_interval(checkpoint_config.period_interval.into())
-                        .base_reward(base_reward.into())
-                });
-        }
-        {
-            let stake_infos = (&stake_config.stake_infos).try_into()?;
-
-            stake_cell_builder.data_builder = stake_cell_builder.data_builder.map(|builder| {
-                builder
-                    .version(stake_config.version.into())
-                    .quorum_size(stake_config.quoram_size.into())
-                    .stake_infos(stake_infos)
-                    .sudt_type_hash(sudt_type_hash.into())
-            });
-        }
-
-        let (_, selection_cell, _) = selection_cell_builder.build()?;
-        let (_, omni_cell, omni_data) = omni_cell_builder.build()?;
-        let (_, checkpoint_cell, checkpoint_data) = checkpoint_cell_builder.build()?;
-        let (_, stake_cell, stake_data) = stake_cell_builder.build()?;
-        let omni_data = omni_data.unwrap();
-        let checkpoint_data = checkpoint_data.unwrap();
-        let stake_data = stake_data.unwrap();
-
-        let change_cell_outputs = tx_view
-            .outputs_with_data_iter()
-            .skip(4)
-            .map(|(output, _)| output);
-        let change_cell_datas = tx_view
-            .outputs_with_data_iter()
-            .skip(4)
-            .map(|(_, data)| data.pack());
-        let tx_view = tx_view
-            .as_advanced_builder()
-            .set_outputs(
-                [selection_cell, omni_cell, checkpoint_cell, stake_cell]
-                    .into_iter()
-                    .chain(change_cell_outputs)
-                    .collect::<Vec<_>>(),
-            )
-            .set_outputs_data(
-                [
-                    Default::default(),
-                    omni_data.pack(),
-                    checkpoint_data.pack(),
-                    stake_data.pack(),
-                ]
-                .into_iter()
-                .chain(change_cell_datas)
-                .collect::<Vec<_>>(),
-            )
-            .build();
-
-        let tx = context
-            .unlock_tx_by_secp256k1_private_key(tx_view, private_key)
-            .await?
-            .data()
-            .into();
-
-        Ok(tx)
-    }
-}
diff --git a/src/crosschain_tx/mod.rs b/src/crosschain_tx/mod.rs
deleted file mode 100644
index 0217b8b..0000000
--- a/src/crosschain_tx/mod.rs
+++ /dev/null
@@ -1,87 +0,0 @@
-mod cells;
-mod ckb_context;
-mod constants;
-mod create_sidechain;
-mod schema;
-mod schema_helper;
-pub mod types;
-mod utils;
-
-use std::{collections::HashMap, io::Write};
-
-use async_trait::async_trait;
-use clap::{ArgMatches, Command, FromArgMatches, Subcommand};
-use log::info;
-
-use self::{ckb_context::DefaultSdkCkbContext, create_sidechain::CreateSidechainArgs};
-use crate::{crosschain_tx::ckb_context::CkbContext, sub_command::SubCommand, types::Result};
-
-#[derive(Default)]
-pub struct Ckb {
-    contexts: HashMap<String, DefaultSdkCkbContext>,
-}
-
-impl Ckb {
-    async fn get_context(&mut self, ckb_uri: String) -> Result<&DefaultSdkCkbContext> {
-        if !self.contexts.contains_key(&ckb_uri) {
-            let context = DefaultSdkCkbContext::new(ckb_uri.clone()).await?;
-            self.contexts.insert(ckb_uri.clone(), context);
-        }
-
-        Ok(self.contexts.get(&ckb_uri).unwrap())
-    }
-}
-
-#[derive(Subcommand, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Clone)]
-enum CKBActions {
-    Create(CreateSidechainArgs),
-}
-
-#[async_trait]
-impl SubCommand for Ckb {
-    fn get_command(&self) -> Command<'static> {
-        CKBActions::augment_subcommands(Command::new("ckb")).about("Interact with Nervos")
-    }
-
-    async fn exec_command(&mut self, matches: &ArgMatches) -> Result<()> {
-        let (tx, should_skip_confirm, ckb_uri) = match CKBActions::from_arg_matches(matches)? {
-            CKBActions::Create(args) => {
-                let ckb_uri = args.ckb_uri.clone();
-                let should_skip_confirm = args.should_skip_confirm;
-
-                (
-                    self.create_sidechain(args).await?,
-                    should_skip_confirm,
-                    ckb_uri,
-                )
-            }
-        };
-
-        info!(
-            "Prepared transaction: {}",
-            serde_json::to_string_pretty(&tx)?
-        );
-        let context = self.get_context(ckb_uri).await?;
-
-        if !should_skip_confirm {
-            print!("Sure to send this transaction? [y/N] ");
-            std::io::stdout().flush()?;
-            let mut confirmation = String::new();
-            std::io::stdin().read_line(&mut confirmation)?;
-
-            match confirmation.as_str().trim() {
-                "y" => (),
-                _ => {
-                    context.reset()?;
-                    info!("Aborted");
-                    return Ok(());
-                }
-            }
-        }
-
-        let hash = context.send_transaction(tx).await?;
-        info!("Transaction hash: 0x{hash}");
-
-        Ok(())
-    }
-}
diff --git a/src/crosschain_tx/schema/mod.rs b/src/crosschain_tx/schema/mod.rs
deleted file mode 100644
index 071a69f..0000000
--- a/src/crosschain_tx/schema/mod.rs
+++ /dev/null
@@ -1,5 +0,0 @@
-#![allow(dead_code, clippy::all)]
-
-mod schema;
-
-pub use schema::*;
diff --git a/src/crosschain_tx/schema/schema.mol b/src/crosschain_tx/schema/schema.mol
deleted file mode 100644
index 6536dd0..0000000
--- a/src/crosschain_tx/schema/schema.mol
+++ /dev/null
@@ -1,130 +0,0 @@
-array Byte4  [byte; 4];
-array Byte8  [byte; 8];
-array Byte10 [byte; 10];
-array Byte16 [byte; 16];
-array Byte20 [byte; 20];
-array Byte32 [byte; 32];
-array Byte97 [byte; 97];
-
-vector Bytes <byte>;
-option BytesOpt (Bytes); 
-
-table Identity {
-	flag:    byte,
-	content: Byte20,
-}
-
-table StakeInfo {
-	identity:         Identity,
-	l2_address:       Byte20,
-	bls_pub_key:      Byte97,
-	stake_amount:     Byte16,
-	inauguration_era: Byte8,
-}
-
-vector StakeInfoVec <StakeInfo>;
-option IdentityOpt (Identity);
-
-////////////////////
-// selection lock
-////////////////////
-table SelectionLockArgs {
-	omni_lock_hash:       Byte32,
-	checkpoint_lock_hash: Byte32,
-}
-
-////////////////////
-// omni lock
-////////////////////
-table OmniLockArgs {
-	identity:       Identity,
-	flag:           byte,
-	omni_type_hash: Byte32,
-}
-
-////////////////////
-// omni data
-////////////////////
-table OmniData {
-	version:        byte,
-	current_supply: Byte16,
-	max_supply:     Byte16,
-	sudt_type_hash: Byte32,
-}
-
-////////////////////
-// stake lock
-////////////////////
-table StakeLockArgs {
-	admin_identity: Identity,
-	type_id_hash:   Byte32,
-	node_identity:  IdentityOpt,
-}
-
-table StakeLockCellData {
-	version:              byte,
-	stake_infos:          StakeInfoVec,
-	checkpoint_type_hash: Byte32,
-	sudt_type_hash:       Byte32,
-	quorum_size:          byte,
-}
-
-////////////////////
-// checkpoint lock
-////////////////////
-table CheckpointLockArgs {
-	admin_identity: Identity,
-	type_id_hash:   Byte32,
-}
-
-table CheckpointLockCellData {
-	version:         byte,
-	state:           byte,
-	period:          Byte8,
-	era:             Byte8,
-	block_hash:      Byte32,
-	period_interval: Byte4,
-	era_period:      Byte4,
-	unlock_period:   Byte4,
-	base_reward:     Byte16,
-	half_period:     Byte8,
-	common_ref:      Byte10,
-	sudt_type_hash:  Byte32,
-	stake_type_hash: Byte32,
-	withdrawal_lock_code_hash: Byte32,
-}
-
-////////////////////
-// withdrawal lock
-////////////////////
-table WithdrawalLockArgs {
-	admin_identity: 		   Identity,
-	checkpoint_cell_type_hash: Byte32,
-	node_identity:             IdentityOpt,
-}
-
-vector SmtProof <byte>;
-
-table SmtProofEntry {
-    mask: byte,
-    proof: SmtProof,
-}
-
-vector SmtProofEntryVec <SmtProofEntry>;
-
-array RIdentity [byte; 21];
-
-table RcIdentity {
-    identity: RIdentity,
-    proofs: SmtProofEntryVec,
-}
-
-option RcIdentityOpt (RcIdentity);
-
-// the data structure used in lock field of witness
-table RcLockWitnessLock {
-    signature: BytesOpt,
-    rc_identity: RcIdentityOpt,
-    preimage: BytesOpt,
-}
-
diff --git a/src/crosschain_tx/schema/schema.rs b/src/crosschain_tx/schema/schema.rs
deleted file mode 100644
index fce99d7..0000000
--- a/src/crosschain_tx/schema/schema.rs
+++ /dev/null
@@ -1,11166 +0,0 @@
-// Generated by Molecule 0.7.3
-
-use molecule::prelude::*;
-#[derive(Clone)]
-pub struct Byte4(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for Byte4 {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for Byte4 {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for Byte4 {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        let raw_data = hex_string(&self.raw_data());
-        write!(f, "{}(0x{})", Self::NAME, raw_data)
-    }
-}
-impl ::core::default::Default for Byte4 {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![0, 0, 0, 0];
-        Byte4::new_unchecked(v.into())
-    }
-}
-impl Byte4 {
-    pub const ITEM_COUNT: usize = 4;
-    pub const ITEM_SIZE: usize = 1;
-    pub const TOTAL_SIZE: usize = 4;
-
-    pub fn nth0(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(0..1))
-    }
-
-    pub fn nth1(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(1..2))
-    }
-
-    pub fn nth2(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(2..3))
-    }
-
-    pub fn nth3(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(3..4))
-    }
-
-    pub fn raw_data(&self) -> molecule::bytes::Bytes {
-        self.as_bytes()
-    }
-
-    pub fn as_reader<'r>(&'r self) -> Byte4Reader<'r> {
-        Byte4Reader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for Byte4 {
-    type Builder = Byte4Builder;
-
-    const NAME: &'static str = "Byte4";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        Byte4(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        Byte4Reader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        Byte4Reader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder().set([self.nth0(), self.nth1(), self.nth2(), self.nth3()])
-    }
-}
-#[derive(Clone, Copy)]
-pub struct Byte4Reader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for Byte4Reader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for Byte4Reader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for Byte4Reader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        let raw_data = hex_string(self.raw_data());
-        write!(f, "{}(0x{})", Self::NAME, raw_data)
-    }
-}
-impl<'r> Byte4Reader<'r> {
-    pub const ITEM_COUNT: usize = 4;
-    pub const ITEM_SIZE: usize = 1;
-    pub const TOTAL_SIZE: usize = 4;
-
-    pub fn nth0(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[0..1])
-    }
-
-    pub fn nth1(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[1..2])
-    }
-
-    pub fn nth2(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[2..3])
-    }
-
-    pub fn nth3(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[3..4])
-    }
-
-    pub fn raw_data(&self) -> &'r [u8] {
-        self.as_slice()
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for Byte4Reader<'r> {
-    type Entity = Byte4;
-
-    const NAME: &'static str = "Byte4Reader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        Byte4Reader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], _compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len != Self::TOTAL_SIZE {
-            return ve!(Self, TotalSizeNotMatch, Self::TOTAL_SIZE, slice_len);
-        }
-        Ok(())
-    }
-}
-pub struct Byte4Builder(pub(crate) [Byte; 4]);
-impl ::core::fmt::Debug for Byte4Builder {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:?})", Self::NAME, &self.0[..])
-    }
-}
-impl ::core::default::Default for Byte4Builder {
-    fn default() -> Self {
-        Byte4Builder([
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-        ])
-    }
-}
-impl Byte4Builder {
-    pub const ITEM_COUNT: usize = 4;
-    pub const ITEM_SIZE: usize = 1;
-    pub const TOTAL_SIZE: usize = 4;
-
-    pub fn set(mut self, v: [Byte; 4]) -> Self {
-        self.0 = v;
-        self
-    }
-
-    pub fn nth0(mut self, v: Byte) -> Self {
-        self.0[0] = v;
-        self
-    }
-
-    pub fn nth1(mut self, v: Byte) -> Self {
-        self.0[1] = v;
-        self
-    }
-
-    pub fn nth2(mut self, v: Byte) -> Self {
-        self.0[2] = v;
-        self
-    }
-
-    pub fn nth3(mut self, v: Byte) -> Self {
-        self.0[3] = v;
-        self
-    }
-}
-impl molecule::prelude::Builder for Byte4Builder {
-    type Entity = Byte4;
-
-    const NAME: &'static str = "Byte4Builder";
-
-    fn expected_length(&self) -> usize {
-        Self::TOTAL_SIZE
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        writer.write_all(self.0[0].as_slice())?;
-        writer.write_all(self.0[1].as_slice())?;
-        writer.write_all(self.0[2].as_slice())?;
-        writer.write_all(self.0[3].as_slice())?;
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        Byte4::new_unchecked(inner.into())
-    }
-}
-#[derive(Clone)]
-pub struct Byte8(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for Byte8 {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for Byte8 {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for Byte8 {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        let raw_data = hex_string(&self.raw_data());
-        write!(f, "{}(0x{})", Self::NAME, raw_data)
-    }
-}
-impl ::core::default::Default for Byte8 {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![0, 0, 0, 0, 0, 0, 0, 0];
-        Byte8::new_unchecked(v.into())
-    }
-}
-impl Byte8 {
-    pub const ITEM_COUNT: usize = 8;
-    pub const ITEM_SIZE: usize = 1;
-    pub const TOTAL_SIZE: usize = 8;
-
-    pub fn nth0(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(0..1))
-    }
-
-    pub fn nth1(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(1..2))
-    }
-
-    pub fn nth2(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(2..3))
-    }
-
-    pub fn nth3(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(3..4))
-    }
-
-    pub fn nth4(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(4..5))
-    }
-
-    pub fn nth5(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(5..6))
-    }
-
-    pub fn nth6(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(6..7))
-    }
-
-    pub fn nth7(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(7..8))
-    }
-
-    pub fn raw_data(&self) -> molecule::bytes::Bytes {
-        self.as_bytes()
-    }
-
-    pub fn as_reader<'r>(&'r self) -> Byte8Reader<'r> {
-        Byte8Reader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for Byte8 {
-    type Builder = Byte8Builder;
-
-    const NAME: &'static str = "Byte8";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        Byte8(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        Byte8Reader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        Byte8Reader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder().set([
-            self.nth0(),
-            self.nth1(),
-            self.nth2(),
-            self.nth3(),
-            self.nth4(),
-            self.nth5(),
-            self.nth6(),
-            self.nth7(),
-        ])
-    }
-}
-#[derive(Clone, Copy)]
-pub struct Byte8Reader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for Byte8Reader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for Byte8Reader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for Byte8Reader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        let raw_data = hex_string(self.raw_data());
-        write!(f, "{}(0x{})", Self::NAME, raw_data)
-    }
-}
-impl<'r> Byte8Reader<'r> {
-    pub const ITEM_COUNT: usize = 8;
-    pub const ITEM_SIZE: usize = 1;
-    pub const TOTAL_SIZE: usize = 8;
-
-    pub fn nth0(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[0..1])
-    }
-
-    pub fn nth1(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[1..2])
-    }
-
-    pub fn nth2(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[2..3])
-    }
-
-    pub fn nth3(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[3..4])
-    }
-
-    pub fn nth4(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[4..5])
-    }
-
-    pub fn nth5(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[5..6])
-    }
-
-    pub fn nth6(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[6..7])
-    }
-
-    pub fn nth7(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[7..8])
-    }
-
-    pub fn raw_data(&self) -> &'r [u8] {
-        self.as_slice()
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for Byte8Reader<'r> {
-    type Entity = Byte8;
-
-    const NAME: &'static str = "Byte8Reader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        Byte8Reader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], _compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len != Self::TOTAL_SIZE {
-            return ve!(Self, TotalSizeNotMatch, Self::TOTAL_SIZE, slice_len);
-        }
-        Ok(())
-    }
-}
-pub struct Byte8Builder(pub(crate) [Byte; 8]);
-impl ::core::fmt::Debug for Byte8Builder {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:?})", Self::NAME, &self.0[..])
-    }
-}
-impl ::core::default::Default for Byte8Builder {
-    fn default() -> Self {
-        Byte8Builder([
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-        ])
-    }
-}
-impl Byte8Builder {
-    pub const ITEM_COUNT: usize = 8;
-    pub const ITEM_SIZE: usize = 1;
-    pub const TOTAL_SIZE: usize = 8;
-
-    pub fn set(mut self, v: [Byte; 8]) -> Self {
-        self.0 = v;
-        self
-    }
-
-    pub fn nth0(mut self, v: Byte) -> Self {
-        self.0[0] = v;
-        self
-    }
-
-    pub fn nth1(mut self, v: Byte) -> Self {
-        self.0[1] = v;
-        self
-    }
-
-    pub fn nth2(mut self, v: Byte) -> Self {
-        self.0[2] = v;
-        self
-    }
-
-    pub fn nth3(mut self, v: Byte) -> Self {
-        self.0[3] = v;
-        self
-    }
-
-    pub fn nth4(mut self, v: Byte) -> Self {
-        self.0[4] = v;
-        self
-    }
-
-    pub fn nth5(mut self, v: Byte) -> Self {
-        self.0[5] = v;
-        self
-    }
-
-    pub fn nth6(mut self, v: Byte) -> Self {
-        self.0[6] = v;
-        self
-    }
-
-    pub fn nth7(mut self, v: Byte) -> Self {
-        self.0[7] = v;
-        self
-    }
-}
-impl molecule::prelude::Builder for Byte8Builder {
-    type Entity = Byte8;
-
-    const NAME: &'static str = "Byte8Builder";
-
-    fn expected_length(&self) -> usize {
-        Self::TOTAL_SIZE
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        writer.write_all(self.0[0].as_slice())?;
-        writer.write_all(self.0[1].as_slice())?;
-        writer.write_all(self.0[2].as_slice())?;
-        writer.write_all(self.0[3].as_slice())?;
-        writer.write_all(self.0[4].as_slice())?;
-        writer.write_all(self.0[5].as_slice())?;
-        writer.write_all(self.0[6].as_slice())?;
-        writer.write_all(self.0[7].as_slice())?;
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        Byte8::new_unchecked(inner.into())
-    }
-}
-#[derive(Clone)]
-pub struct Byte10(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for Byte10 {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for Byte10 {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for Byte10 {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        let raw_data = hex_string(&self.raw_data());
-        write!(f, "{}(0x{})", Self::NAME, raw_data)
-    }
-}
-impl ::core::default::Default for Byte10 {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
-        Byte10::new_unchecked(v.into())
-    }
-}
-impl Byte10 {
-    pub const ITEM_COUNT: usize = 10;
-    pub const ITEM_SIZE: usize = 1;
-    pub const TOTAL_SIZE: usize = 10;
-
-    pub fn nth0(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(0..1))
-    }
-
-    pub fn nth1(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(1..2))
-    }
-
-    pub fn nth2(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(2..3))
-    }
-
-    pub fn nth3(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(3..4))
-    }
-
-    pub fn nth4(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(4..5))
-    }
-
-    pub fn nth5(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(5..6))
-    }
-
-    pub fn nth6(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(6..7))
-    }
-
-    pub fn nth7(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(7..8))
-    }
-
-    pub fn nth8(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(8..9))
-    }
-
-    pub fn nth9(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(9..10))
-    }
-
-    pub fn raw_data(&self) -> molecule::bytes::Bytes {
-        self.as_bytes()
-    }
-
-    pub fn as_reader<'r>(&'r self) -> Byte10Reader<'r> {
-        Byte10Reader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for Byte10 {
-    type Builder = Byte10Builder;
-
-    const NAME: &'static str = "Byte10";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        Byte10(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        Byte10Reader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        Byte10Reader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder().set([
-            self.nth0(),
-            self.nth1(),
-            self.nth2(),
-            self.nth3(),
-            self.nth4(),
-            self.nth5(),
-            self.nth6(),
-            self.nth7(),
-            self.nth8(),
-            self.nth9(),
-        ])
-    }
-}
-#[derive(Clone, Copy)]
-pub struct Byte10Reader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for Byte10Reader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for Byte10Reader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for Byte10Reader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        let raw_data = hex_string(self.raw_data());
-        write!(f, "{}(0x{})", Self::NAME, raw_data)
-    }
-}
-impl<'r> Byte10Reader<'r> {
-    pub const ITEM_COUNT: usize = 10;
-    pub const ITEM_SIZE: usize = 1;
-    pub const TOTAL_SIZE: usize = 10;
-
-    pub fn nth0(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[0..1])
-    }
-
-    pub fn nth1(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[1..2])
-    }
-
-    pub fn nth2(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[2..3])
-    }
-
-    pub fn nth3(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[3..4])
-    }
-
-    pub fn nth4(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[4..5])
-    }
-
-    pub fn nth5(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[5..6])
-    }
-
-    pub fn nth6(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[6..7])
-    }
-
-    pub fn nth7(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[7..8])
-    }
-
-    pub fn nth8(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[8..9])
-    }
-
-    pub fn nth9(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[9..10])
-    }
-
-    pub fn raw_data(&self) -> &'r [u8] {
-        self.as_slice()
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for Byte10Reader<'r> {
-    type Entity = Byte10;
-
-    const NAME: &'static str = "Byte10Reader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        Byte10Reader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], _compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len != Self::TOTAL_SIZE {
-            return ve!(Self, TotalSizeNotMatch, Self::TOTAL_SIZE, slice_len);
-        }
-        Ok(())
-    }
-}
-pub struct Byte10Builder(pub(crate) [Byte; 10]);
-impl ::core::fmt::Debug for Byte10Builder {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:?})", Self::NAME, &self.0[..])
-    }
-}
-impl ::core::default::Default for Byte10Builder {
-    fn default() -> Self {
-        Byte10Builder([
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-        ])
-    }
-}
-impl Byte10Builder {
-    pub const ITEM_COUNT: usize = 10;
-    pub const ITEM_SIZE: usize = 1;
-    pub const TOTAL_SIZE: usize = 10;
-
-    pub fn set(mut self, v: [Byte; 10]) -> Self {
-        self.0 = v;
-        self
-    }
-
-    pub fn nth0(mut self, v: Byte) -> Self {
-        self.0[0] = v;
-        self
-    }
-
-    pub fn nth1(mut self, v: Byte) -> Self {
-        self.0[1] = v;
-        self
-    }
-
-    pub fn nth2(mut self, v: Byte) -> Self {
-        self.0[2] = v;
-        self
-    }
-
-    pub fn nth3(mut self, v: Byte) -> Self {
-        self.0[3] = v;
-        self
-    }
-
-    pub fn nth4(mut self, v: Byte) -> Self {
-        self.0[4] = v;
-        self
-    }
-
-    pub fn nth5(mut self, v: Byte) -> Self {
-        self.0[5] = v;
-        self
-    }
-
-    pub fn nth6(mut self, v: Byte) -> Self {
-        self.0[6] = v;
-        self
-    }
-
-    pub fn nth7(mut self, v: Byte) -> Self {
-        self.0[7] = v;
-        self
-    }
-
-    pub fn nth8(mut self, v: Byte) -> Self {
-        self.0[8] = v;
-        self
-    }
-
-    pub fn nth9(mut self, v: Byte) -> Self {
-        self.0[9] = v;
-        self
-    }
-}
-impl molecule::prelude::Builder for Byte10Builder {
-    type Entity = Byte10;
-
-    const NAME: &'static str = "Byte10Builder";
-
-    fn expected_length(&self) -> usize {
-        Self::TOTAL_SIZE
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        writer.write_all(self.0[0].as_slice())?;
-        writer.write_all(self.0[1].as_slice())?;
-        writer.write_all(self.0[2].as_slice())?;
-        writer.write_all(self.0[3].as_slice())?;
-        writer.write_all(self.0[4].as_slice())?;
-        writer.write_all(self.0[5].as_slice())?;
-        writer.write_all(self.0[6].as_slice())?;
-        writer.write_all(self.0[7].as_slice())?;
-        writer.write_all(self.0[8].as_slice())?;
-        writer.write_all(self.0[9].as_slice())?;
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        Byte10::new_unchecked(inner.into())
-    }
-}
-#[derive(Clone)]
-pub struct Byte16(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for Byte16 {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for Byte16 {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for Byte16 {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        let raw_data = hex_string(&self.raw_data());
-        write!(f, "{}(0x{})", Self::NAME, raw_data)
-    }
-}
-impl ::core::default::Default for Byte16 {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
-        Byte16::new_unchecked(v.into())
-    }
-}
-impl Byte16 {
-    pub const ITEM_COUNT: usize = 16;
-    pub const ITEM_SIZE: usize = 1;
-    pub const TOTAL_SIZE: usize = 16;
-
-    pub fn nth0(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(0..1))
-    }
-
-    pub fn nth1(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(1..2))
-    }
-
-    pub fn nth2(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(2..3))
-    }
-
-    pub fn nth3(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(3..4))
-    }
-
-    pub fn nth4(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(4..5))
-    }
-
-    pub fn nth5(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(5..6))
-    }
-
-    pub fn nth6(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(6..7))
-    }
-
-    pub fn nth7(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(7..8))
-    }
-
-    pub fn nth8(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(8..9))
-    }
-
-    pub fn nth9(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(9..10))
-    }
-
-    pub fn nth10(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(10..11))
-    }
-
-    pub fn nth11(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(11..12))
-    }
-
-    pub fn nth12(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(12..13))
-    }
-
-    pub fn nth13(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(13..14))
-    }
-
-    pub fn nth14(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(14..15))
-    }
-
-    pub fn nth15(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(15..16))
-    }
-
-    pub fn raw_data(&self) -> molecule::bytes::Bytes {
-        self.as_bytes()
-    }
-
-    pub fn as_reader<'r>(&'r self) -> Byte16Reader<'r> {
-        Byte16Reader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for Byte16 {
-    type Builder = Byte16Builder;
-
-    const NAME: &'static str = "Byte16";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        Byte16(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        Byte16Reader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        Byte16Reader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder().set([
-            self.nth0(),
-            self.nth1(),
-            self.nth2(),
-            self.nth3(),
-            self.nth4(),
-            self.nth5(),
-            self.nth6(),
-            self.nth7(),
-            self.nth8(),
-            self.nth9(),
-            self.nth10(),
-            self.nth11(),
-            self.nth12(),
-            self.nth13(),
-            self.nth14(),
-            self.nth15(),
-        ])
-    }
-}
-#[derive(Clone, Copy)]
-pub struct Byte16Reader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for Byte16Reader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for Byte16Reader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for Byte16Reader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        let raw_data = hex_string(self.raw_data());
-        write!(f, "{}(0x{})", Self::NAME, raw_data)
-    }
-}
-impl<'r> Byte16Reader<'r> {
-    pub const ITEM_COUNT: usize = 16;
-    pub const ITEM_SIZE: usize = 1;
-    pub const TOTAL_SIZE: usize = 16;
-
-    pub fn nth0(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[0..1])
-    }
-
-    pub fn nth1(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[1..2])
-    }
-
-    pub fn nth2(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[2..3])
-    }
-
-    pub fn nth3(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[3..4])
-    }
-
-    pub fn nth4(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[4..5])
-    }
-
-    pub fn nth5(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[5..6])
-    }
-
-    pub fn nth6(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[6..7])
-    }
-
-    pub fn nth7(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[7..8])
-    }
-
-    pub fn nth8(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[8..9])
-    }
-
-    pub fn nth9(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[9..10])
-    }
-
-    pub fn nth10(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[10..11])
-    }
-
-    pub fn nth11(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[11..12])
-    }
-
-    pub fn nth12(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[12..13])
-    }
-
-    pub fn nth13(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[13..14])
-    }
-
-    pub fn nth14(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[14..15])
-    }
-
-    pub fn nth15(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[15..16])
-    }
-
-    pub fn raw_data(&self) -> &'r [u8] {
-        self.as_slice()
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for Byte16Reader<'r> {
-    type Entity = Byte16;
-
-    const NAME: &'static str = "Byte16Reader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        Byte16Reader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], _compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len != Self::TOTAL_SIZE {
-            return ve!(Self, TotalSizeNotMatch, Self::TOTAL_SIZE, slice_len);
-        }
-        Ok(())
-    }
-}
-pub struct Byte16Builder(pub(crate) [Byte; 16]);
-impl ::core::fmt::Debug for Byte16Builder {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:?})", Self::NAME, &self.0[..])
-    }
-}
-impl ::core::default::Default for Byte16Builder {
-    fn default() -> Self {
-        Byte16Builder([
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-        ])
-    }
-}
-impl Byte16Builder {
-    pub const ITEM_COUNT: usize = 16;
-    pub const ITEM_SIZE: usize = 1;
-    pub const TOTAL_SIZE: usize = 16;
-
-    pub fn set(mut self, v: [Byte; 16]) -> Self {
-        self.0 = v;
-        self
-    }
-
-    pub fn nth0(mut self, v: Byte) -> Self {
-        self.0[0] = v;
-        self
-    }
-
-    pub fn nth1(mut self, v: Byte) -> Self {
-        self.0[1] = v;
-        self
-    }
-
-    pub fn nth2(mut self, v: Byte) -> Self {
-        self.0[2] = v;
-        self
-    }
-
-    pub fn nth3(mut self, v: Byte) -> Self {
-        self.0[3] = v;
-        self
-    }
-
-    pub fn nth4(mut self, v: Byte) -> Self {
-        self.0[4] = v;
-        self
-    }
-
-    pub fn nth5(mut self, v: Byte) -> Self {
-        self.0[5] = v;
-        self
-    }
-
-    pub fn nth6(mut self, v: Byte) -> Self {
-        self.0[6] = v;
-        self
-    }
-
-    pub fn nth7(mut self, v: Byte) -> Self {
-        self.0[7] = v;
-        self
-    }
-
-    pub fn nth8(mut self, v: Byte) -> Self {
-        self.0[8] = v;
-        self
-    }
-
-    pub fn nth9(mut self, v: Byte) -> Self {
-        self.0[9] = v;
-        self
-    }
-
-    pub fn nth10(mut self, v: Byte) -> Self {
-        self.0[10] = v;
-        self
-    }
-
-    pub fn nth11(mut self, v: Byte) -> Self {
-        self.0[11] = v;
-        self
-    }
-
-    pub fn nth12(mut self, v: Byte) -> Self {
-        self.0[12] = v;
-        self
-    }
-
-    pub fn nth13(mut self, v: Byte) -> Self {
-        self.0[13] = v;
-        self
-    }
-
-    pub fn nth14(mut self, v: Byte) -> Self {
-        self.0[14] = v;
-        self
-    }
-
-    pub fn nth15(mut self, v: Byte) -> Self {
-        self.0[15] = v;
-        self
-    }
-}
-impl molecule::prelude::Builder for Byte16Builder {
-    type Entity = Byte16;
-
-    const NAME: &'static str = "Byte16Builder";
-
-    fn expected_length(&self) -> usize {
-        Self::TOTAL_SIZE
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        writer.write_all(self.0[0].as_slice())?;
-        writer.write_all(self.0[1].as_slice())?;
-        writer.write_all(self.0[2].as_slice())?;
-        writer.write_all(self.0[3].as_slice())?;
-        writer.write_all(self.0[4].as_slice())?;
-        writer.write_all(self.0[5].as_slice())?;
-        writer.write_all(self.0[6].as_slice())?;
-        writer.write_all(self.0[7].as_slice())?;
-        writer.write_all(self.0[8].as_slice())?;
-        writer.write_all(self.0[9].as_slice())?;
-        writer.write_all(self.0[10].as_slice())?;
-        writer.write_all(self.0[11].as_slice())?;
-        writer.write_all(self.0[12].as_slice())?;
-        writer.write_all(self.0[13].as_slice())?;
-        writer.write_all(self.0[14].as_slice())?;
-        writer.write_all(self.0[15].as_slice())?;
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        Byte16::new_unchecked(inner.into())
-    }
-}
-#[derive(Clone)]
-pub struct Byte20(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for Byte20 {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for Byte20 {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for Byte20 {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        let raw_data = hex_string(&self.raw_data());
-        write!(f, "{}(0x{})", Self::NAME, raw_data)
-    }
-}
-impl ::core::default::Default for Byte20 {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
-        Byte20::new_unchecked(v.into())
-    }
-}
-impl Byte20 {
-    pub const ITEM_COUNT: usize = 20;
-    pub const ITEM_SIZE: usize = 1;
-    pub const TOTAL_SIZE: usize = 20;
-
-    pub fn nth0(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(0..1))
-    }
-
-    pub fn nth1(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(1..2))
-    }
-
-    pub fn nth2(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(2..3))
-    }
-
-    pub fn nth3(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(3..4))
-    }
-
-    pub fn nth4(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(4..5))
-    }
-
-    pub fn nth5(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(5..6))
-    }
-
-    pub fn nth6(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(6..7))
-    }
-
-    pub fn nth7(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(7..8))
-    }
-
-    pub fn nth8(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(8..9))
-    }
-
-    pub fn nth9(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(9..10))
-    }
-
-    pub fn nth10(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(10..11))
-    }
-
-    pub fn nth11(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(11..12))
-    }
-
-    pub fn nth12(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(12..13))
-    }
-
-    pub fn nth13(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(13..14))
-    }
-
-    pub fn nth14(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(14..15))
-    }
-
-    pub fn nth15(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(15..16))
-    }
-
-    pub fn nth16(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(16..17))
-    }
-
-    pub fn nth17(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(17..18))
-    }
-
-    pub fn nth18(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(18..19))
-    }
-
-    pub fn nth19(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(19..20))
-    }
-
-    pub fn raw_data(&self) -> molecule::bytes::Bytes {
-        self.as_bytes()
-    }
-
-    pub fn as_reader<'r>(&'r self) -> Byte20Reader<'r> {
-        Byte20Reader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for Byte20 {
-    type Builder = Byte20Builder;
-
-    const NAME: &'static str = "Byte20";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        Byte20(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        Byte20Reader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        Byte20Reader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder().set([
-            self.nth0(),
-            self.nth1(),
-            self.nth2(),
-            self.nth3(),
-            self.nth4(),
-            self.nth5(),
-            self.nth6(),
-            self.nth7(),
-            self.nth8(),
-            self.nth9(),
-            self.nth10(),
-            self.nth11(),
-            self.nth12(),
-            self.nth13(),
-            self.nth14(),
-            self.nth15(),
-            self.nth16(),
-            self.nth17(),
-            self.nth18(),
-            self.nth19(),
-        ])
-    }
-}
-#[derive(Clone, Copy)]
-pub struct Byte20Reader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for Byte20Reader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for Byte20Reader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for Byte20Reader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        let raw_data = hex_string(self.raw_data());
-        write!(f, "{}(0x{})", Self::NAME, raw_data)
-    }
-}
-impl<'r> Byte20Reader<'r> {
-    pub const ITEM_COUNT: usize = 20;
-    pub const ITEM_SIZE: usize = 1;
-    pub const TOTAL_SIZE: usize = 20;
-
-    pub fn nth0(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[0..1])
-    }
-
-    pub fn nth1(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[1..2])
-    }
-
-    pub fn nth2(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[2..3])
-    }
-
-    pub fn nth3(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[3..4])
-    }
-
-    pub fn nth4(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[4..5])
-    }
-
-    pub fn nth5(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[5..6])
-    }
-
-    pub fn nth6(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[6..7])
-    }
-
-    pub fn nth7(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[7..8])
-    }
-
-    pub fn nth8(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[8..9])
-    }
-
-    pub fn nth9(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[9..10])
-    }
-
-    pub fn nth10(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[10..11])
-    }
-
-    pub fn nth11(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[11..12])
-    }
-
-    pub fn nth12(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[12..13])
-    }
-
-    pub fn nth13(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[13..14])
-    }
-
-    pub fn nth14(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[14..15])
-    }
-
-    pub fn nth15(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[15..16])
-    }
-
-    pub fn nth16(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[16..17])
-    }
-
-    pub fn nth17(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[17..18])
-    }
-
-    pub fn nth18(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[18..19])
-    }
-
-    pub fn nth19(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[19..20])
-    }
-
-    pub fn raw_data(&self) -> &'r [u8] {
-        self.as_slice()
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for Byte20Reader<'r> {
-    type Entity = Byte20;
-
-    const NAME: &'static str = "Byte20Reader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        Byte20Reader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], _compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len != Self::TOTAL_SIZE {
-            return ve!(Self, TotalSizeNotMatch, Self::TOTAL_SIZE, slice_len);
-        }
-        Ok(())
-    }
-}
-pub struct Byte20Builder(pub(crate) [Byte; 20]);
-impl ::core::fmt::Debug for Byte20Builder {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:?})", Self::NAME, &self.0[..])
-    }
-}
-impl ::core::default::Default for Byte20Builder {
-    fn default() -> Self {
-        Byte20Builder([
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-        ])
-    }
-}
-impl Byte20Builder {
-    pub const ITEM_COUNT: usize = 20;
-    pub const ITEM_SIZE: usize = 1;
-    pub const TOTAL_SIZE: usize = 20;
-
-    pub fn set(mut self, v: [Byte; 20]) -> Self {
-        self.0 = v;
-        self
-    }
-
-    pub fn nth0(mut self, v: Byte) -> Self {
-        self.0[0] = v;
-        self
-    }
-
-    pub fn nth1(mut self, v: Byte) -> Self {
-        self.0[1] = v;
-        self
-    }
-
-    pub fn nth2(mut self, v: Byte) -> Self {
-        self.0[2] = v;
-        self
-    }
-
-    pub fn nth3(mut self, v: Byte) -> Self {
-        self.0[3] = v;
-        self
-    }
-
-    pub fn nth4(mut self, v: Byte) -> Self {
-        self.0[4] = v;
-        self
-    }
-
-    pub fn nth5(mut self, v: Byte) -> Self {
-        self.0[5] = v;
-        self
-    }
-
-    pub fn nth6(mut self, v: Byte) -> Self {
-        self.0[6] = v;
-        self
-    }
-
-    pub fn nth7(mut self, v: Byte) -> Self {
-        self.0[7] = v;
-        self
-    }
-
-    pub fn nth8(mut self, v: Byte) -> Self {
-        self.0[8] = v;
-        self
-    }
-
-    pub fn nth9(mut self, v: Byte) -> Self {
-        self.0[9] = v;
-        self
-    }
-
-    pub fn nth10(mut self, v: Byte) -> Self {
-        self.0[10] = v;
-        self
-    }
-
-    pub fn nth11(mut self, v: Byte) -> Self {
-        self.0[11] = v;
-        self
-    }
-
-    pub fn nth12(mut self, v: Byte) -> Self {
-        self.0[12] = v;
-        self
-    }
-
-    pub fn nth13(mut self, v: Byte) -> Self {
-        self.0[13] = v;
-        self
-    }
-
-    pub fn nth14(mut self, v: Byte) -> Self {
-        self.0[14] = v;
-        self
-    }
-
-    pub fn nth15(mut self, v: Byte) -> Self {
-        self.0[15] = v;
-        self
-    }
-
-    pub fn nth16(mut self, v: Byte) -> Self {
-        self.0[16] = v;
-        self
-    }
-
-    pub fn nth17(mut self, v: Byte) -> Self {
-        self.0[17] = v;
-        self
-    }
-
-    pub fn nth18(mut self, v: Byte) -> Self {
-        self.0[18] = v;
-        self
-    }
-
-    pub fn nth19(mut self, v: Byte) -> Self {
-        self.0[19] = v;
-        self
-    }
-}
-impl molecule::prelude::Builder for Byte20Builder {
-    type Entity = Byte20;
-
-    const NAME: &'static str = "Byte20Builder";
-
-    fn expected_length(&self) -> usize {
-        Self::TOTAL_SIZE
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        writer.write_all(self.0[0].as_slice())?;
-        writer.write_all(self.0[1].as_slice())?;
-        writer.write_all(self.0[2].as_slice())?;
-        writer.write_all(self.0[3].as_slice())?;
-        writer.write_all(self.0[4].as_slice())?;
-        writer.write_all(self.0[5].as_slice())?;
-        writer.write_all(self.0[6].as_slice())?;
-        writer.write_all(self.0[7].as_slice())?;
-        writer.write_all(self.0[8].as_slice())?;
-        writer.write_all(self.0[9].as_slice())?;
-        writer.write_all(self.0[10].as_slice())?;
-        writer.write_all(self.0[11].as_slice())?;
-        writer.write_all(self.0[12].as_slice())?;
-        writer.write_all(self.0[13].as_slice())?;
-        writer.write_all(self.0[14].as_slice())?;
-        writer.write_all(self.0[15].as_slice())?;
-        writer.write_all(self.0[16].as_slice())?;
-        writer.write_all(self.0[17].as_slice())?;
-        writer.write_all(self.0[18].as_slice())?;
-        writer.write_all(self.0[19].as_slice())?;
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        Byte20::new_unchecked(inner.into())
-    }
-}
-#[derive(Clone)]
-pub struct Byte32(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for Byte32 {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for Byte32 {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for Byte32 {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        let raw_data = hex_string(&self.raw_data());
-        write!(f, "{}(0x{})", Self::NAME, raw_data)
-    }
-}
-impl ::core::default::Default for Byte32 {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0,
-        ];
-        Byte32::new_unchecked(v.into())
-    }
-}
-impl Byte32 {
-    pub const ITEM_COUNT: usize = 32;
-    pub const ITEM_SIZE: usize = 1;
-    pub const TOTAL_SIZE: usize = 32;
-
-    pub fn nth0(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(0..1))
-    }
-
-    pub fn nth1(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(1..2))
-    }
-
-    pub fn nth2(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(2..3))
-    }
-
-    pub fn nth3(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(3..4))
-    }
-
-    pub fn nth4(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(4..5))
-    }
-
-    pub fn nth5(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(5..6))
-    }
-
-    pub fn nth6(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(6..7))
-    }
-
-    pub fn nth7(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(7..8))
-    }
-
-    pub fn nth8(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(8..9))
-    }
-
-    pub fn nth9(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(9..10))
-    }
-
-    pub fn nth10(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(10..11))
-    }
-
-    pub fn nth11(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(11..12))
-    }
-
-    pub fn nth12(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(12..13))
-    }
-
-    pub fn nth13(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(13..14))
-    }
-
-    pub fn nth14(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(14..15))
-    }
-
-    pub fn nth15(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(15..16))
-    }
-
-    pub fn nth16(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(16..17))
-    }
-
-    pub fn nth17(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(17..18))
-    }
-
-    pub fn nth18(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(18..19))
-    }
-
-    pub fn nth19(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(19..20))
-    }
-
-    pub fn nth20(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(20..21))
-    }
-
-    pub fn nth21(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(21..22))
-    }
-
-    pub fn nth22(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(22..23))
-    }
-
-    pub fn nth23(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(23..24))
-    }
-
-    pub fn nth24(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(24..25))
-    }
-
-    pub fn nth25(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(25..26))
-    }
-
-    pub fn nth26(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(26..27))
-    }
-
-    pub fn nth27(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(27..28))
-    }
-
-    pub fn nth28(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(28..29))
-    }
-
-    pub fn nth29(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(29..30))
-    }
-
-    pub fn nth30(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(30..31))
-    }
-
-    pub fn nth31(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(31..32))
-    }
-
-    pub fn raw_data(&self) -> molecule::bytes::Bytes {
-        self.as_bytes()
-    }
-
-    pub fn as_reader<'r>(&'r self) -> Byte32Reader<'r> {
-        Byte32Reader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for Byte32 {
-    type Builder = Byte32Builder;
-
-    const NAME: &'static str = "Byte32";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        Byte32(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        Byte32Reader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        Byte32Reader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder().set([
-            self.nth0(),
-            self.nth1(),
-            self.nth2(),
-            self.nth3(),
-            self.nth4(),
-            self.nth5(),
-            self.nth6(),
-            self.nth7(),
-            self.nth8(),
-            self.nth9(),
-            self.nth10(),
-            self.nth11(),
-            self.nth12(),
-            self.nth13(),
-            self.nth14(),
-            self.nth15(),
-            self.nth16(),
-            self.nth17(),
-            self.nth18(),
-            self.nth19(),
-            self.nth20(),
-            self.nth21(),
-            self.nth22(),
-            self.nth23(),
-            self.nth24(),
-            self.nth25(),
-            self.nth26(),
-            self.nth27(),
-            self.nth28(),
-            self.nth29(),
-            self.nth30(),
-            self.nth31(),
-        ])
-    }
-}
-#[derive(Clone, Copy)]
-pub struct Byte32Reader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for Byte32Reader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for Byte32Reader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for Byte32Reader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        let raw_data = hex_string(self.raw_data());
-        write!(f, "{}(0x{})", Self::NAME, raw_data)
-    }
-}
-impl<'r> Byte32Reader<'r> {
-    pub const ITEM_COUNT: usize = 32;
-    pub const ITEM_SIZE: usize = 1;
-    pub const TOTAL_SIZE: usize = 32;
-
-    pub fn nth0(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[0..1])
-    }
-
-    pub fn nth1(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[1..2])
-    }
-
-    pub fn nth2(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[2..3])
-    }
-
-    pub fn nth3(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[3..4])
-    }
-
-    pub fn nth4(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[4..5])
-    }
-
-    pub fn nth5(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[5..6])
-    }
-
-    pub fn nth6(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[6..7])
-    }
-
-    pub fn nth7(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[7..8])
-    }
-
-    pub fn nth8(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[8..9])
-    }
-
-    pub fn nth9(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[9..10])
-    }
-
-    pub fn nth10(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[10..11])
-    }
-
-    pub fn nth11(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[11..12])
-    }
-
-    pub fn nth12(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[12..13])
-    }
-
-    pub fn nth13(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[13..14])
-    }
-
-    pub fn nth14(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[14..15])
-    }
-
-    pub fn nth15(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[15..16])
-    }
-
-    pub fn nth16(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[16..17])
-    }
-
-    pub fn nth17(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[17..18])
-    }
-
-    pub fn nth18(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[18..19])
-    }
-
-    pub fn nth19(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[19..20])
-    }
-
-    pub fn nth20(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[20..21])
-    }
-
-    pub fn nth21(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[21..22])
-    }
-
-    pub fn nth22(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[22..23])
-    }
-
-    pub fn nth23(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[23..24])
-    }
-
-    pub fn nth24(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[24..25])
-    }
-
-    pub fn nth25(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[25..26])
-    }
-
-    pub fn nth26(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[26..27])
-    }
-
-    pub fn nth27(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[27..28])
-    }
-
-    pub fn nth28(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[28..29])
-    }
-
-    pub fn nth29(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[29..30])
-    }
-
-    pub fn nth30(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[30..31])
-    }
-
-    pub fn nth31(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[31..32])
-    }
-
-    pub fn raw_data(&self) -> &'r [u8] {
-        self.as_slice()
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for Byte32Reader<'r> {
-    type Entity = Byte32;
-
-    const NAME: &'static str = "Byte32Reader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        Byte32Reader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], _compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len != Self::TOTAL_SIZE {
-            return ve!(Self, TotalSizeNotMatch, Self::TOTAL_SIZE, slice_len);
-        }
-        Ok(())
-    }
-}
-pub struct Byte32Builder(pub(crate) [Byte; 32]);
-impl ::core::fmt::Debug for Byte32Builder {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:?})", Self::NAME, &self.0[..])
-    }
-}
-impl ::core::default::Default for Byte32Builder {
-    fn default() -> Self {
-        Byte32Builder([
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-        ])
-    }
-}
-impl Byte32Builder {
-    pub const ITEM_COUNT: usize = 32;
-    pub const ITEM_SIZE: usize = 1;
-    pub const TOTAL_SIZE: usize = 32;
-
-    pub fn set(mut self, v: [Byte; 32]) -> Self {
-        self.0 = v;
-        self
-    }
-
-    pub fn nth0(mut self, v: Byte) -> Self {
-        self.0[0] = v;
-        self
-    }
-
-    pub fn nth1(mut self, v: Byte) -> Self {
-        self.0[1] = v;
-        self
-    }
-
-    pub fn nth2(mut self, v: Byte) -> Self {
-        self.0[2] = v;
-        self
-    }
-
-    pub fn nth3(mut self, v: Byte) -> Self {
-        self.0[3] = v;
-        self
-    }
-
-    pub fn nth4(mut self, v: Byte) -> Self {
-        self.0[4] = v;
-        self
-    }
-
-    pub fn nth5(mut self, v: Byte) -> Self {
-        self.0[5] = v;
-        self
-    }
-
-    pub fn nth6(mut self, v: Byte) -> Self {
-        self.0[6] = v;
-        self
-    }
-
-    pub fn nth7(mut self, v: Byte) -> Self {
-        self.0[7] = v;
-        self
-    }
-
-    pub fn nth8(mut self, v: Byte) -> Self {
-        self.0[8] = v;
-        self
-    }
-
-    pub fn nth9(mut self, v: Byte) -> Self {
-        self.0[9] = v;
-        self
-    }
-
-    pub fn nth10(mut self, v: Byte) -> Self {
-        self.0[10] = v;
-        self
-    }
-
-    pub fn nth11(mut self, v: Byte) -> Self {
-        self.0[11] = v;
-        self
-    }
-
-    pub fn nth12(mut self, v: Byte) -> Self {
-        self.0[12] = v;
-        self
-    }
-
-    pub fn nth13(mut self, v: Byte) -> Self {
-        self.0[13] = v;
-        self
-    }
-
-    pub fn nth14(mut self, v: Byte) -> Self {
-        self.0[14] = v;
-        self
-    }
-
-    pub fn nth15(mut self, v: Byte) -> Self {
-        self.0[15] = v;
-        self
-    }
-
-    pub fn nth16(mut self, v: Byte) -> Self {
-        self.0[16] = v;
-        self
-    }
-
-    pub fn nth17(mut self, v: Byte) -> Self {
-        self.0[17] = v;
-        self
-    }
-
-    pub fn nth18(mut self, v: Byte) -> Self {
-        self.0[18] = v;
-        self
-    }
-
-    pub fn nth19(mut self, v: Byte) -> Self {
-        self.0[19] = v;
-        self
-    }
-
-    pub fn nth20(mut self, v: Byte) -> Self {
-        self.0[20] = v;
-        self
-    }
-
-    pub fn nth21(mut self, v: Byte) -> Self {
-        self.0[21] = v;
-        self
-    }
-
-    pub fn nth22(mut self, v: Byte) -> Self {
-        self.0[22] = v;
-        self
-    }
-
-    pub fn nth23(mut self, v: Byte) -> Self {
-        self.0[23] = v;
-        self
-    }
-
-    pub fn nth24(mut self, v: Byte) -> Self {
-        self.0[24] = v;
-        self
-    }
-
-    pub fn nth25(mut self, v: Byte) -> Self {
-        self.0[25] = v;
-        self
-    }
-
-    pub fn nth26(mut self, v: Byte) -> Self {
-        self.0[26] = v;
-        self
-    }
-
-    pub fn nth27(mut self, v: Byte) -> Self {
-        self.0[27] = v;
-        self
-    }
-
-    pub fn nth28(mut self, v: Byte) -> Self {
-        self.0[28] = v;
-        self
-    }
-
-    pub fn nth29(mut self, v: Byte) -> Self {
-        self.0[29] = v;
-        self
-    }
-
-    pub fn nth30(mut self, v: Byte) -> Self {
-        self.0[30] = v;
-        self
-    }
-
-    pub fn nth31(mut self, v: Byte) -> Self {
-        self.0[31] = v;
-        self
-    }
-}
-impl molecule::prelude::Builder for Byte32Builder {
-    type Entity = Byte32;
-
-    const NAME: &'static str = "Byte32Builder";
-
-    fn expected_length(&self) -> usize {
-        Self::TOTAL_SIZE
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        writer.write_all(self.0[0].as_slice())?;
-        writer.write_all(self.0[1].as_slice())?;
-        writer.write_all(self.0[2].as_slice())?;
-        writer.write_all(self.0[3].as_slice())?;
-        writer.write_all(self.0[4].as_slice())?;
-        writer.write_all(self.0[5].as_slice())?;
-        writer.write_all(self.0[6].as_slice())?;
-        writer.write_all(self.0[7].as_slice())?;
-        writer.write_all(self.0[8].as_slice())?;
-        writer.write_all(self.0[9].as_slice())?;
-        writer.write_all(self.0[10].as_slice())?;
-        writer.write_all(self.0[11].as_slice())?;
-        writer.write_all(self.0[12].as_slice())?;
-        writer.write_all(self.0[13].as_slice())?;
-        writer.write_all(self.0[14].as_slice())?;
-        writer.write_all(self.0[15].as_slice())?;
-        writer.write_all(self.0[16].as_slice())?;
-        writer.write_all(self.0[17].as_slice())?;
-        writer.write_all(self.0[18].as_slice())?;
-        writer.write_all(self.0[19].as_slice())?;
-        writer.write_all(self.0[20].as_slice())?;
-        writer.write_all(self.0[21].as_slice())?;
-        writer.write_all(self.0[22].as_slice())?;
-        writer.write_all(self.0[23].as_slice())?;
-        writer.write_all(self.0[24].as_slice())?;
-        writer.write_all(self.0[25].as_slice())?;
-        writer.write_all(self.0[26].as_slice())?;
-        writer.write_all(self.0[27].as_slice())?;
-        writer.write_all(self.0[28].as_slice())?;
-        writer.write_all(self.0[29].as_slice())?;
-        writer.write_all(self.0[30].as_slice())?;
-        writer.write_all(self.0[31].as_slice())?;
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        Byte32::new_unchecked(inner.into())
-    }
-}
-#[derive(Clone)]
-pub struct Byte97(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for Byte97 {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for Byte97 {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for Byte97 {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        let raw_data = hex_string(&self.raw_data());
-        write!(f, "{}(0x{})", Self::NAME, raw_data)
-    }
-}
-impl ::core::default::Default for Byte97 {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        ];
-        Byte97::new_unchecked(v.into())
-    }
-}
-impl Byte97 {
-    pub const ITEM_COUNT: usize = 97;
-    pub const ITEM_SIZE: usize = 1;
-    pub const TOTAL_SIZE: usize = 97;
-
-    pub fn nth0(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(0..1))
-    }
-
-    pub fn nth1(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(1..2))
-    }
-
-    pub fn nth2(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(2..3))
-    }
-
-    pub fn nth3(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(3..4))
-    }
-
-    pub fn nth4(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(4..5))
-    }
-
-    pub fn nth5(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(5..6))
-    }
-
-    pub fn nth6(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(6..7))
-    }
-
-    pub fn nth7(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(7..8))
-    }
-
-    pub fn nth8(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(8..9))
-    }
-
-    pub fn nth9(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(9..10))
-    }
-
-    pub fn nth10(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(10..11))
-    }
-
-    pub fn nth11(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(11..12))
-    }
-
-    pub fn nth12(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(12..13))
-    }
-
-    pub fn nth13(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(13..14))
-    }
-
-    pub fn nth14(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(14..15))
-    }
-
-    pub fn nth15(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(15..16))
-    }
-
-    pub fn nth16(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(16..17))
-    }
-
-    pub fn nth17(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(17..18))
-    }
-
-    pub fn nth18(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(18..19))
-    }
-
-    pub fn nth19(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(19..20))
-    }
-
-    pub fn nth20(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(20..21))
-    }
-
-    pub fn nth21(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(21..22))
-    }
-
-    pub fn nth22(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(22..23))
-    }
-
-    pub fn nth23(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(23..24))
-    }
-
-    pub fn nth24(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(24..25))
-    }
-
-    pub fn nth25(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(25..26))
-    }
-
-    pub fn nth26(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(26..27))
-    }
-
-    pub fn nth27(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(27..28))
-    }
-
-    pub fn nth28(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(28..29))
-    }
-
-    pub fn nth29(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(29..30))
-    }
-
-    pub fn nth30(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(30..31))
-    }
-
-    pub fn nth31(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(31..32))
-    }
-
-    pub fn nth32(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(32..33))
-    }
-
-    pub fn nth33(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(33..34))
-    }
-
-    pub fn nth34(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(34..35))
-    }
-
-    pub fn nth35(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(35..36))
-    }
-
-    pub fn nth36(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(36..37))
-    }
-
-    pub fn nth37(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(37..38))
-    }
-
-    pub fn nth38(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(38..39))
-    }
-
-    pub fn nth39(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(39..40))
-    }
-
-    pub fn nth40(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(40..41))
-    }
-
-    pub fn nth41(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(41..42))
-    }
-
-    pub fn nth42(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(42..43))
-    }
-
-    pub fn nth43(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(43..44))
-    }
-
-    pub fn nth44(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(44..45))
-    }
-
-    pub fn nth45(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(45..46))
-    }
-
-    pub fn nth46(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(46..47))
-    }
-
-    pub fn nth47(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(47..48))
-    }
-
-    pub fn nth48(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(48..49))
-    }
-
-    pub fn nth49(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(49..50))
-    }
-
-    pub fn nth50(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(50..51))
-    }
-
-    pub fn nth51(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(51..52))
-    }
-
-    pub fn nth52(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(52..53))
-    }
-
-    pub fn nth53(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(53..54))
-    }
-
-    pub fn nth54(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(54..55))
-    }
-
-    pub fn nth55(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(55..56))
-    }
-
-    pub fn nth56(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(56..57))
-    }
-
-    pub fn nth57(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(57..58))
-    }
-
-    pub fn nth58(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(58..59))
-    }
-
-    pub fn nth59(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(59..60))
-    }
-
-    pub fn nth60(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(60..61))
-    }
-
-    pub fn nth61(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(61..62))
-    }
-
-    pub fn nth62(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(62..63))
-    }
-
-    pub fn nth63(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(63..64))
-    }
-
-    pub fn nth64(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(64..65))
-    }
-
-    pub fn nth65(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(65..66))
-    }
-
-    pub fn nth66(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(66..67))
-    }
-
-    pub fn nth67(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(67..68))
-    }
-
-    pub fn nth68(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(68..69))
-    }
-
-    pub fn nth69(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(69..70))
-    }
-
-    pub fn nth70(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(70..71))
-    }
-
-    pub fn nth71(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(71..72))
-    }
-
-    pub fn nth72(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(72..73))
-    }
-
-    pub fn nth73(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(73..74))
-    }
-
-    pub fn nth74(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(74..75))
-    }
-
-    pub fn nth75(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(75..76))
-    }
-
-    pub fn nth76(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(76..77))
-    }
-
-    pub fn nth77(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(77..78))
-    }
-
-    pub fn nth78(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(78..79))
-    }
-
-    pub fn nth79(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(79..80))
-    }
-
-    pub fn nth80(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(80..81))
-    }
-
-    pub fn nth81(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(81..82))
-    }
-
-    pub fn nth82(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(82..83))
-    }
-
-    pub fn nth83(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(83..84))
-    }
-
-    pub fn nth84(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(84..85))
-    }
-
-    pub fn nth85(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(85..86))
-    }
-
-    pub fn nth86(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(86..87))
-    }
-
-    pub fn nth87(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(87..88))
-    }
-
-    pub fn nth88(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(88..89))
-    }
-
-    pub fn nth89(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(89..90))
-    }
-
-    pub fn nth90(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(90..91))
-    }
-
-    pub fn nth91(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(91..92))
-    }
-
-    pub fn nth92(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(92..93))
-    }
-
-    pub fn nth93(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(93..94))
-    }
-
-    pub fn nth94(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(94..95))
-    }
-
-    pub fn nth95(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(95..96))
-    }
-
-    pub fn nth96(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(96..97))
-    }
-
-    pub fn raw_data(&self) -> molecule::bytes::Bytes {
-        self.as_bytes()
-    }
-
-    pub fn as_reader<'r>(&'r self) -> Byte97Reader<'r> {
-        Byte97Reader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for Byte97 {
-    type Builder = Byte97Builder;
-
-    const NAME: &'static str = "Byte97";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        Byte97(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        Byte97Reader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        Byte97Reader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder().set([
-            self.nth0(),
-            self.nth1(),
-            self.nth2(),
-            self.nth3(),
-            self.nth4(),
-            self.nth5(),
-            self.nth6(),
-            self.nth7(),
-            self.nth8(),
-            self.nth9(),
-            self.nth10(),
-            self.nth11(),
-            self.nth12(),
-            self.nth13(),
-            self.nth14(),
-            self.nth15(),
-            self.nth16(),
-            self.nth17(),
-            self.nth18(),
-            self.nth19(),
-            self.nth20(),
-            self.nth21(),
-            self.nth22(),
-            self.nth23(),
-            self.nth24(),
-            self.nth25(),
-            self.nth26(),
-            self.nth27(),
-            self.nth28(),
-            self.nth29(),
-            self.nth30(),
-            self.nth31(),
-            self.nth32(),
-            self.nth33(),
-            self.nth34(),
-            self.nth35(),
-            self.nth36(),
-            self.nth37(),
-            self.nth38(),
-            self.nth39(),
-            self.nth40(),
-            self.nth41(),
-            self.nth42(),
-            self.nth43(),
-            self.nth44(),
-            self.nth45(),
-            self.nth46(),
-            self.nth47(),
-            self.nth48(),
-            self.nth49(),
-            self.nth50(),
-            self.nth51(),
-            self.nth52(),
-            self.nth53(),
-            self.nth54(),
-            self.nth55(),
-            self.nth56(),
-            self.nth57(),
-            self.nth58(),
-            self.nth59(),
-            self.nth60(),
-            self.nth61(),
-            self.nth62(),
-            self.nth63(),
-            self.nth64(),
-            self.nth65(),
-            self.nth66(),
-            self.nth67(),
-            self.nth68(),
-            self.nth69(),
-            self.nth70(),
-            self.nth71(),
-            self.nth72(),
-            self.nth73(),
-            self.nth74(),
-            self.nth75(),
-            self.nth76(),
-            self.nth77(),
-            self.nth78(),
-            self.nth79(),
-            self.nth80(),
-            self.nth81(),
-            self.nth82(),
-            self.nth83(),
-            self.nth84(),
-            self.nth85(),
-            self.nth86(),
-            self.nth87(),
-            self.nth88(),
-            self.nth89(),
-            self.nth90(),
-            self.nth91(),
-            self.nth92(),
-            self.nth93(),
-            self.nth94(),
-            self.nth95(),
-            self.nth96(),
-        ])
-    }
-}
-#[derive(Clone, Copy)]
-pub struct Byte97Reader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for Byte97Reader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for Byte97Reader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for Byte97Reader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        let raw_data = hex_string(self.raw_data());
-        write!(f, "{}(0x{})", Self::NAME, raw_data)
-    }
-}
-impl<'r> Byte97Reader<'r> {
-    pub const ITEM_COUNT: usize = 97;
-    pub const ITEM_SIZE: usize = 1;
-    pub const TOTAL_SIZE: usize = 97;
-
-    pub fn nth0(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[0..1])
-    }
-
-    pub fn nth1(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[1..2])
-    }
-
-    pub fn nth2(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[2..3])
-    }
-
-    pub fn nth3(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[3..4])
-    }
-
-    pub fn nth4(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[4..5])
-    }
-
-    pub fn nth5(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[5..6])
-    }
-
-    pub fn nth6(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[6..7])
-    }
-
-    pub fn nth7(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[7..8])
-    }
-
-    pub fn nth8(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[8..9])
-    }
-
-    pub fn nth9(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[9..10])
-    }
-
-    pub fn nth10(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[10..11])
-    }
-
-    pub fn nth11(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[11..12])
-    }
-
-    pub fn nth12(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[12..13])
-    }
-
-    pub fn nth13(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[13..14])
-    }
-
-    pub fn nth14(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[14..15])
-    }
-
-    pub fn nth15(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[15..16])
-    }
-
-    pub fn nth16(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[16..17])
-    }
-
-    pub fn nth17(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[17..18])
-    }
-
-    pub fn nth18(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[18..19])
-    }
-
-    pub fn nth19(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[19..20])
-    }
-
-    pub fn nth20(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[20..21])
-    }
-
-    pub fn nth21(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[21..22])
-    }
-
-    pub fn nth22(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[22..23])
-    }
-
-    pub fn nth23(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[23..24])
-    }
-
-    pub fn nth24(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[24..25])
-    }
-
-    pub fn nth25(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[25..26])
-    }
-
-    pub fn nth26(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[26..27])
-    }
-
-    pub fn nth27(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[27..28])
-    }
-
-    pub fn nth28(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[28..29])
-    }
-
-    pub fn nth29(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[29..30])
-    }
-
-    pub fn nth30(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[30..31])
-    }
-
-    pub fn nth31(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[31..32])
-    }
-
-    pub fn nth32(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[32..33])
-    }
-
-    pub fn nth33(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[33..34])
-    }
-
-    pub fn nth34(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[34..35])
-    }
-
-    pub fn nth35(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[35..36])
-    }
-
-    pub fn nth36(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[36..37])
-    }
-
-    pub fn nth37(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[37..38])
-    }
-
-    pub fn nth38(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[38..39])
-    }
-
-    pub fn nth39(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[39..40])
-    }
-
-    pub fn nth40(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[40..41])
-    }
-
-    pub fn nth41(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[41..42])
-    }
-
-    pub fn nth42(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[42..43])
-    }
-
-    pub fn nth43(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[43..44])
-    }
-
-    pub fn nth44(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[44..45])
-    }
-
-    pub fn nth45(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[45..46])
-    }
-
-    pub fn nth46(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[46..47])
-    }
-
-    pub fn nth47(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[47..48])
-    }
-
-    pub fn nth48(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[48..49])
-    }
-
-    pub fn nth49(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[49..50])
-    }
-
-    pub fn nth50(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[50..51])
-    }
-
-    pub fn nth51(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[51..52])
-    }
-
-    pub fn nth52(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[52..53])
-    }
-
-    pub fn nth53(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[53..54])
-    }
-
-    pub fn nth54(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[54..55])
-    }
-
-    pub fn nth55(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[55..56])
-    }
-
-    pub fn nth56(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[56..57])
-    }
-
-    pub fn nth57(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[57..58])
-    }
-
-    pub fn nth58(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[58..59])
-    }
-
-    pub fn nth59(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[59..60])
-    }
-
-    pub fn nth60(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[60..61])
-    }
-
-    pub fn nth61(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[61..62])
-    }
-
-    pub fn nth62(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[62..63])
-    }
-
-    pub fn nth63(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[63..64])
-    }
-
-    pub fn nth64(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[64..65])
-    }
-
-    pub fn nth65(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[65..66])
-    }
-
-    pub fn nth66(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[66..67])
-    }
-
-    pub fn nth67(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[67..68])
-    }
-
-    pub fn nth68(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[68..69])
-    }
-
-    pub fn nth69(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[69..70])
-    }
-
-    pub fn nth70(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[70..71])
-    }
-
-    pub fn nth71(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[71..72])
-    }
-
-    pub fn nth72(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[72..73])
-    }
-
-    pub fn nth73(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[73..74])
-    }
-
-    pub fn nth74(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[74..75])
-    }
-
-    pub fn nth75(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[75..76])
-    }
-
-    pub fn nth76(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[76..77])
-    }
-
-    pub fn nth77(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[77..78])
-    }
-
-    pub fn nth78(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[78..79])
-    }
-
-    pub fn nth79(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[79..80])
-    }
-
-    pub fn nth80(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[80..81])
-    }
-
-    pub fn nth81(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[81..82])
-    }
-
-    pub fn nth82(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[82..83])
-    }
-
-    pub fn nth83(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[83..84])
-    }
-
-    pub fn nth84(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[84..85])
-    }
-
-    pub fn nth85(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[85..86])
-    }
-
-    pub fn nth86(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[86..87])
-    }
-
-    pub fn nth87(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[87..88])
-    }
-
-    pub fn nth88(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[88..89])
-    }
-
-    pub fn nth89(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[89..90])
-    }
-
-    pub fn nth90(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[90..91])
-    }
-
-    pub fn nth91(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[91..92])
-    }
-
-    pub fn nth92(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[92..93])
-    }
-
-    pub fn nth93(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[93..94])
-    }
-
-    pub fn nth94(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[94..95])
-    }
-
-    pub fn nth95(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[95..96])
-    }
-
-    pub fn nth96(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[96..97])
-    }
-
-    pub fn raw_data(&self) -> &'r [u8] {
-        self.as_slice()
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for Byte97Reader<'r> {
-    type Entity = Byte97;
-
-    const NAME: &'static str = "Byte97Reader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        Byte97Reader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], _compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len != Self::TOTAL_SIZE {
-            return ve!(Self, TotalSizeNotMatch, Self::TOTAL_SIZE, slice_len);
-        }
-        Ok(())
-    }
-}
-pub struct Byte97Builder(pub(crate) [Byte; 97]);
-impl ::core::fmt::Debug for Byte97Builder {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:?})", Self::NAME, &self.0[..])
-    }
-}
-impl ::core::default::Default for Byte97Builder {
-    fn default() -> Self {
-        Byte97Builder([
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-        ])
-    }
-}
-impl Byte97Builder {
-    pub const ITEM_COUNT: usize = 97;
-    pub const ITEM_SIZE: usize = 1;
-    pub const TOTAL_SIZE: usize = 97;
-
-    pub fn set(mut self, v: [Byte; 97]) -> Self {
-        self.0 = v;
-        self
-    }
-
-    pub fn nth0(mut self, v: Byte) -> Self {
-        self.0[0] = v;
-        self
-    }
-
-    pub fn nth1(mut self, v: Byte) -> Self {
-        self.0[1] = v;
-        self
-    }
-
-    pub fn nth2(mut self, v: Byte) -> Self {
-        self.0[2] = v;
-        self
-    }
-
-    pub fn nth3(mut self, v: Byte) -> Self {
-        self.0[3] = v;
-        self
-    }
-
-    pub fn nth4(mut self, v: Byte) -> Self {
-        self.0[4] = v;
-        self
-    }
-
-    pub fn nth5(mut self, v: Byte) -> Self {
-        self.0[5] = v;
-        self
-    }
-
-    pub fn nth6(mut self, v: Byte) -> Self {
-        self.0[6] = v;
-        self
-    }
-
-    pub fn nth7(mut self, v: Byte) -> Self {
-        self.0[7] = v;
-        self
-    }
-
-    pub fn nth8(mut self, v: Byte) -> Self {
-        self.0[8] = v;
-        self
-    }
-
-    pub fn nth9(mut self, v: Byte) -> Self {
-        self.0[9] = v;
-        self
-    }
-
-    pub fn nth10(mut self, v: Byte) -> Self {
-        self.0[10] = v;
-        self
-    }
-
-    pub fn nth11(mut self, v: Byte) -> Self {
-        self.0[11] = v;
-        self
-    }
-
-    pub fn nth12(mut self, v: Byte) -> Self {
-        self.0[12] = v;
-        self
-    }
-
-    pub fn nth13(mut self, v: Byte) -> Self {
-        self.0[13] = v;
-        self
-    }
-
-    pub fn nth14(mut self, v: Byte) -> Self {
-        self.0[14] = v;
-        self
-    }
-
-    pub fn nth15(mut self, v: Byte) -> Self {
-        self.0[15] = v;
-        self
-    }
-
-    pub fn nth16(mut self, v: Byte) -> Self {
-        self.0[16] = v;
-        self
-    }
-
-    pub fn nth17(mut self, v: Byte) -> Self {
-        self.0[17] = v;
-        self
-    }
-
-    pub fn nth18(mut self, v: Byte) -> Self {
-        self.0[18] = v;
-        self
-    }
-
-    pub fn nth19(mut self, v: Byte) -> Self {
-        self.0[19] = v;
-        self
-    }
-
-    pub fn nth20(mut self, v: Byte) -> Self {
-        self.0[20] = v;
-        self
-    }
-
-    pub fn nth21(mut self, v: Byte) -> Self {
-        self.0[21] = v;
-        self
-    }
-
-    pub fn nth22(mut self, v: Byte) -> Self {
-        self.0[22] = v;
-        self
-    }
-
-    pub fn nth23(mut self, v: Byte) -> Self {
-        self.0[23] = v;
-        self
-    }
-
-    pub fn nth24(mut self, v: Byte) -> Self {
-        self.0[24] = v;
-        self
-    }
-
-    pub fn nth25(mut self, v: Byte) -> Self {
-        self.0[25] = v;
-        self
-    }
-
-    pub fn nth26(mut self, v: Byte) -> Self {
-        self.0[26] = v;
-        self
-    }
-
-    pub fn nth27(mut self, v: Byte) -> Self {
-        self.0[27] = v;
-        self
-    }
-
-    pub fn nth28(mut self, v: Byte) -> Self {
-        self.0[28] = v;
-        self
-    }
-
-    pub fn nth29(mut self, v: Byte) -> Self {
-        self.0[29] = v;
-        self
-    }
-
-    pub fn nth30(mut self, v: Byte) -> Self {
-        self.0[30] = v;
-        self
-    }
-
-    pub fn nth31(mut self, v: Byte) -> Self {
-        self.0[31] = v;
-        self
-    }
-
-    pub fn nth32(mut self, v: Byte) -> Self {
-        self.0[32] = v;
-        self
-    }
-
-    pub fn nth33(mut self, v: Byte) -> Self {
-        self.0[33] = v;
-        self
-    }
-
-    pub fn nth34(mut self, v: Byte) -> Self {
-        self.0[34] = v;
-        self
-    }
-
-    pub fn nth35(mut self, v: Byte) -> Self {
-        self.0[35] = v;
-        self
-    }
-
-    pub fn nth36(mut self, v: Byte) -> Self {
-        self.0[36] = v;
-        self
-    }
-
-    pub fn nth37(mut self, v: Byte) -> Self {
-        self.0[37] = v;
-        self
-    }
-
-    pub fn nth38(mut self, v: Byte) -> Self {
-        self.0[38] = v;
-        self
-    }
-
-    pub fn nth39(mut self, v: Byte) -> Self {
-        self.0[39] = v;
-        self
-    }
-
-    pub fn nth40(mut self, v: Byte) -> Self {
-        self.0[40] = v;
-        self
-    }
-
-    pub fn nth41(mut self, v: Byte) -> Self {
-        self.0[41] = v;
-        self
-    }
-
-    pub fn nth42(mut self, v: Byte) -> Self {
-        self.0[42] = v;
-        self
-    }
-
-    pub fn nth43(mut self, v: Byte) -> Self {
-        self.0[43] = v;
-        self
-    }
-
-    pub fn nth44(mut self, v: Byte) -> Self {
-        self.0[44] = v;
-        self
-    }
-
-    pub fn nth45(mut self, v: Byte) -> Self {
-        self.0[45] = v;
-        self
-    }
-
-    pub fn nth46(mut self, v: Byte) -> Self {
-        self.0[46] = v;
-        self
-    }
-
-    pub fn nth47(mut self, v: Byte) -> Self {
-        self.0[47] = v;
-        self
-    }
-
-    pub fn nth48(mut self, v: Byte) -> Self {
-        self.0[48] = v;
-        self
-    }
-
-    pub fn nth49(mut self, v: Byte) -> Self {
-        self.0[49] = v;
-        self
-    }
-
-    pub fn nth50(mut self, v: Byte) -> Self {
-        self.0[50] = v;
-        self
-    }
-
-    pub fn nth51(mut self, v: Byte) -> Self {
-        self.0[51] = v;
-        self
-    }
-
-    pub fn nth52(mut self, v: Byte) -> Self {
-        self.0[52] = v;
-        self
-    }
-
-    pub fn nth53(mut self, v: Byte) -> Self {
-        self.0[53] = v;
-        self
-    }
-
-    pub fn nth54(mut self, v: Byte) -> Self {
-        self.0[54] = v;
-        self
-    }
-
-    pub fn nth55(mut self, v: Byte) -> Self {
-        self.0[55] = v;
-        self
-    }
-
-    pub fn nth56(mut self, v: Byte) -> Self {
-        self.0[56] = v;
-        self
-    }
-
-    pub fn nth57(mut self, v: Byte) -> Self {
-        self.0[57] = v;
-        self
-    }
-
-    pub fn nth58(mut self, v: Byte) -> Self {
-        self.0[58] = v;
-        self
-    }
-
-    pub fn nth59(mut self, v: Byte) -> Self {
-        self.0[59] = v;
-        self
-    }
-
-    pub fn nth60(mut self, v: Byte) -> Self {
-        self.0[60] = v;
-        self
-    }
-
-    pub fn nth61(mut self, v: Byte) -> Self {
-        self.0[61] = v;
-        self
-    }
-
-    pub fn nth62(mut self, v: Byte) -> Self {
-        self.0[62] = v;
-        self
-    }
-
-    pub fn nth63(mut self, v: Byte) -> Self {
-        self.0[63] = v;
-        self
-    }
-
-    pub fn nth64(mut self, v: Byte) -> Self {
-        self.0[64] = v;
-        self
-    }
-
-    pub fn nth65(mut self, v: Byte) -> Self {
-        self.0[65] = v;
-        self
-    }
-
-    pub fn nth66(mut self, v: Byte) -> Self {
-        self.0[66] = v;
-        self
-    }
-
-    pub fn nth67(mut self, v: Byte) -> Self {
-        self.0[67] = v;
-        self
-    }
-
-    pub fn nth68(mut self, v: Byte) -> Self {
-        self.0[68] = v;
-        self
-    }
-
-    pub fn nth69(mut self, v: Byte) -> Self {
-        self.0[69] = v;
-        self
-    }
-
-    pub fn nth70(mut self, v: Byte) -> Self {
-        self.0[70] = v;
-        self
-    }
-
-    pub fn nth71(mut self, v: Byte) -> Self {
-        self.0[71] = v;
-        self
-    }
-
-    pub fn nth72(mut self, v: Byte) -> Self {
-        self.0[72] = v;
-        self
-    }
-
-    pub fn nth73(mut self, v: Byte) -> Self {
-        self.0[73] = v;
-        self
-    }
-
-    pub fn nth74(mut self, v: Byte) -> Self {
-        self.0[74] = v;
-        self
-    }
-
-    pub fn nth75(mut self, v: Byte) -> Self {
-        self.0[75] = v;
-        self
-    }
-
-    pub fn nth76(mut self, v: Byte) -> Self {
-        self.0[76] = v;
-        self
-    }
-
-    pub fn nth77(mut self, v: Byte) -> Self {
-        self.0[77] = v;
-        self
-    }
-
-    pub fn nth78(mut self, v: Byte) -> Self {
-        self.0[78] = v;
-        self
-    }
-
-    pub fn nth79(mut self, v: Byte) -> Self {
-        self.0[79] = v;
-        self
-    }
-
-    pub fn nth80(mut self, v: Byte) -> Self {
-        self.0[80] = v;
-        self
-    }
-
-    pub fn nth81(mut self, v: Byte) -> Self {
-        self.0[81] = v;
-        self
-    }
-
-    pub fn nth82(mut self, v: Byte) -> Self {
-        self.0[82] = v;
-        self
-    }
-
-    pub fn nth83(mut self, v: Byte) -> Self {
-        self.0[83] = v;
-        self
-    }
-
-    pub fn nth84(mut self, v: Byte) -> Self {
-        self.0[84] = v;
-        self
-    }
-
-    pub fn nth85(mut self, v: Byte) -> Self {
-        self.0[85] = v;
-        self
-    }
-
-    pub fn nth86(mut self, v: Byte) -> Self {
-        self.0[86] = v;
-        self
-    }
-
-    pub fn nth87(mut self, v: Byte) -> Self {
-        self.0[87] = v;
-        self
-    }
-
-    pub fn nth88(mut self, v: Byte) -> Self {
-        self.0[88] = v;
-        self
-    }
-
-    pub fn nth89(mut self, v: Byte) -> Self {
-        self.0[89] = v;
-        self
-    }
-
-    pub fn nth90(mut self, v: Byte) -> Self {
-        self.0[90] = v;
-        self
-    }
-
-    pub fn nth91(mut self, v: Byte) -> Self {
-        self.0[91] = v;
-        self
-    }
-
-    pub fn nth92(mut self, v: Byte) -> Self {
-        self.0[92] = v;
-        self
-    }
-
-    pub fn nth93(mut self, v: Byte) -> Self {
-        self.0[93] = v;
-        self
-    }
-
-    pub fn nth94(mut self, v: Byte) -> Self {
-        self.0[94] = v;
-        self
-    }
-
-    pub fn nth95(mut self, v: Byte) -> Self {
-        self.0[95] = v;
-        self
-    }
-
-    pub fn nth96(mut self, v: Byte) -> Self {
-        self.0[96] = v;
-        self
-    }
-}
-impl molecule::prelude::Builder for Byte97Builder {
-    type Entity = Byte97;
-
-    const NAME: &'static str = "Byte97Builder";
-
-    fn expected_length(&self) -> usize {
-        Self::TOTAL_SIZE
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        writer.write_all(self.0[0].as_slice())?;
-        writer.write_all(self.0[1].as_slice())?;
-        writer.write_all(self.0[2].as_slice())?;
-        writer.write_all(self.0[3].as_slice())?;
-        writer.write_all(self.0[4].as_slice())?;
-        writer.write_all(self.0[5].as_slice())?;
-        writer.write_all(self.0[6].as_slice())?;
-        writer.write_all(self.0[7].as_slice())?;
-        writer.write_all(self.0[8].as_slice())?;
-        writer.write_all(self.0[9].as_slice())?;
-        writer.write_all(self.0[10].as_slice())?;
-        writer.write_all(self.0[11].as_slice())?;
-        writer.write_all(self.0[12].as_slice())?;
-        writer.write_all(self.0[13].as_slice())?;
-        writer.write_all(self.0[14].as_slice())?;
-        writer.write_all(self.0[15].as_slice())?;
-        writer.write_all(self.0[16].as_slice())?;
-        writer.write_all(self.0[17].as_slice())?;
-        writer.write_all(self.0[18].as_slice())?;
-        writer.write_all(self.0[19].as_slice())?;
-        writer.write_all(self.0[20].as_slice())?;
-        writer.write_all(self.0[21].as_slice())?;
-        writer.write_all(self.0[22].as_slice())?;
-        writer.write_all(self.0[23].as_slice())?;
-        writer.write_all(self.0[24].as_slice())?;
-        writer.write_all(self.0[25].as_slice())?;
-        writer.write_all(self.0[26].as_slice())?;
-        writer.write_all(self.0[27].as_slice())?;
-        writer.write_all(self.0[28].as_slice())?;
-        writer.write_all(self.0[29].as_slice())?;
-        writer.write_all(self.0[30].as_slice())?;
-        writer.write_all(self.0[31].as_slice())?;
-        writer.write_all(self.0[32].as_slice())?;
-        writer.write_all(self.0[33].as_slice())?;
-        writer.write_all(self.0[34].as_slice())?;
-        writer.write_all(self.0[35].as_slice())?;
-        writer.write_all(self.0[36].as_slice())?;
-        writer.write_all(self.0[37].as_slice())?;
-        writer.write_all(self.0[38].as_slice())?;
-        writer.write_all(self.0[39].as_slice())?;
-        writer.write_all(self.0[40].as_slice())?;
-        writer.write_all(self.0[41].as_slice())?;
-        writer.write_all(self.0[42].as_slice())?;
-        writer.write_all(self.0[43].as_slice())?;
-        writer.write_all(self.0[44].as_slice())?;
-        writer.write_all(self.0[45].as_slice())?;
-        writer.write_all(self.0[46].as_slice())?;
-        writer.write_all(self.0[47].as_slice())?;
-        writer.write_all(self.0[48].as_slice())?;
-        writer.write_all(self.0[49].as_slice())?;
-        writer.write_all(self.0[50].as_slice())?;
-        writer.write_all(self.0[51].as_slice())?;
-        writer.write_all(self.0[52].as_slice())?;
-        writer.write_all(self.0[53].as_slice())?;
-        writer.write_all(self.0[54].as_slice())?;
-        writer.write_all(self.0[55].as_slice())?;
-        writer.write_all(self.0[56].as_slice())?;
-        writer.write_all(self.0[57].as_slice())?;
-        writer.write_all(self.0[58].as_slice())?;
-        writer.write_all(self.0[59].as_slice())?;
-        writer.write_all(self.0[60].as_slice())?;
-        writer.write_all(self.0[61].as_slice())?;
-        writer.write_all(self.0[62].as_slice())?;
-        writer.write_all(self.0[63].as_slice())?;
-        writer.write_all(self.0[64].as_slice())?;
-        writer.write_all(self.0[65].as_slice())?;
-        writer.write_all(self.0[66].as_slice())?;
-        writer.write_all(self.0[67].as_slice())?;
-        writer.write_all(self.0[68].as_slice())?;
-        writer.write_all(self.0[69].as_slice())?;
-        writer.write_all(self.0[70].as_slice())?;
-        writer.write_all(self.0[71].as_slice())?;
-        writer.write_all(self.0[72].as_slice())?;
-        writer.write_all(self.0[73].as_slice())?;
-        writer.write_all(self.0[74].as_slice())?;
-        writer.write_all(self.0[75].as_slice())?;
-        writer.write_all(self.0[76].as_slice())?;
-        writer.write_all(self.0[77].as_slice())?;
-        writer.write_all(self.0[78].as_slice())?;
-        writer.write_all(self.0[79].as_slice())?;
-        writer.write_all(self.0[80].as_slice())?;
-        writer.write_all(self.0[81].as_slice())?;
-        writer.write_all(self.0[82].as_slice())?;
-        writer.write_all(self.0[83].as_slice())?;
-        writer.write_all(self.0[84].as_slice())?;
-        writer.write_all(self.0[85].as_slice())?;
-        writer.write_all(self.0[86].as_slice())?;
-        writer.write_all(self.0[87].as_slice())?;
-        writer.write_all(self.0[88].as_slice())?;
-        writer.write_all(self.0[89].as_slice())?;
-        writer.write_all(self.0[90].as_slice())?;
-        writer.write_all(self.0[91].as_slice())?;
-        writer.write_all(self.0[92].as_slice())?;
-        writer.write_all(self.0[93].as_slice())?;
-        writer.write_all(self.0[94].as_slice())?;
-        writer.write_all(self.0[95].as_slice())?;
-        writer.write_all(self.0[96].as_slice())?;
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        Byte97::new_unchecked(inner.into())
-    }
-}
-#[derive(Clone)]
-pub struct Bytes(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for Bytes {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for Bytes {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for Bytes {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        let raw_data = hex_string(&self.raw_data());
-        write!(f, "{}(0x{})", Self::NAME, raw_data)
-    }
-}
-impl ::core::default::Default for Bytes {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![0, 0, 0, 0];
-        Bytes::new_unchecked(v.into())
-    }
-}
-impl Bytes {
-    pub const ITEM_SIZE: usize = 1;
-
-    pub fn total_size(&self) -> usize {
-        molecule::NUMBER_SIZE + Self::ITEM_SIZE * self.item_count()
-    }
-
-    pub fn item_count(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn len(&self) -> usize {
-        self.item_count()
-    }
-
-    pub fn is_empty(&self) -> bool {
-        self.len() == 0
-    }
-
-    pub fn get(&self, idx: usize) -> Option<Byte> {
-        if idx >= self.len() {
-            None
-        } else {
-            Some(self.get_unchecked(idx))
-        }
-    }
-
-    pub fn get_unchecked(&self, idx: usize) -> Byte {
-        let start = molecule::NUMBER_SIZE + Self::ITEM_SIZE * idx;
-        let end = start + Self::ITEM_SIZE;
-        Byte::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn raw_data(&self) -> molecule::bytes::Bytes {
-        self.0.slice(molecule::NUMBER_SIZE..)
-    }
-
-    pub fn as_reader<'r>(&'r self) -> BytesReader<'r> {
-        BytesReader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for Bytes {
-    type Builder = BytesBuilder;
-
-    const NAME: &'static str = "Bytes";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        Bytes(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        BytesReader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        BytesReader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder().extend(self.into_iter())
-    }
-}
-#[derive(Clone, Copy)]
-pub struct BytesReader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for BytesReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for BytesReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for BytesReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        let raw_data = hex_string(self.raw_data());
-        write!(f, "{}(0x{})", Self::NAME, raw_data)
-    }
-}
-impl<'r> BytesReader<'r> {
-    pub const ITEM_SIZE: usize = 1;
-
-    pub fn total_size(&self) -> usize {
-        molecule::NUMBER_SIZE + Self::ITEM_SIZE * self.item_count()
-    }
-
-    pub fn item_count(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn len(&self) -> usize {
-        self.item_count()
-    }
-
-    pub fn is_empty(&self) -> bool {
-        self.len() == 0
-    }
-
-    pub fn get(&self, idx: usize) -> Option<ByteReader<'r>> {
-        if idx >= self.len() {
-            None
-        } else {
-            Some(self.get_unchecked(idx))
-        }
-    }
-
-    pub fn get_unchecked(&self, idx: usize) -> ByteReader<'r> {
-        let start = molecule::NUMBER_SIZE + Self::ITEM_SIZE * idx;
-        let end = start + Self::ITEM_SIZE;
-        ByteReader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn raw_data(&self) -> &'r [u8] {
-        &self.as_slice()[molecule::NUMBER_SIZE..]
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for BytesReader<'r> {
-    type Entity = Bytes;
-
-    const NAME: &'static str = "BytesReader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        BytesReader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], _compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len < molecule::NUMBER_SIZE {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE, slice_len);
-        }
-        let item_count = molecule::unpack_number(slice) as usize;
-        if item_count == 0 {
-            if slice_len != molecule::NUMBER_SIZE {
-                return ve!(Self, TotalSizeNotMatch, molecule::NUMBER_SIZE, slice_len);
-            }
-            return Ok(());
-        }
-        let total_size = molecule::NUMBER_SIZE + Self::ITEM_SIZE * item_count;
-        if slice_len != total_size {
-            return ve!(Self, TotalSizeNotMatch, total_size, slice_len);
-        }
-        Ok(())
-    }
-}
-#[derive(Debug, Default)]
-pub struct BytesBuilder(pub(crate) Vec<Byte>);
-impl BytesBuilder {
-    pub const ITEM_SIZE: usize = 1;
-
-    pub fn set(mut self, v: Vec<Byte>) -> Self {
-        self.0 = v;
-        self
-    }
-
-    pub fn push(mut self, v: Byte) -> Self {
-        self.0.push(v);
-        self
-    }
-
-    pub fn extend<T: ::core::iter::IntoIterator<Item = Byte>>(mut self, iter: T) -> Self {
-        for elem in iter {
-            self.0.push(elem);
-        }
-        self
-    }
-
-    pub fn replace(&mut self, index: usize, v: Byte) -> Option<Byte> {
-        self.0
-            .get_mut(index)
-            .map(|item| ::core::mem::replace(item, v))
-    }
-}
-impl molecule::prelude::Builder for BytesBuilder {
-    type Entity = Bytes;
-
-    const NAME: &'static str = "BytesBuilder";
-
-    fn expected_length(&self) -> usize {
-        molecule::NUMBER_SIZE + Self::ITEM_SIZE * self.0.len()
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        writer.write_all(&molecule::pack_number(self.0.len() as molecule::Number))?;
-        for inner in &self.0[..] {
-            writer.write_all(inner.as_slice())?;
-        }
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        Bytes::new_unchecked(inner.into())
-    }
-}
-pub struct BytesIterator(Bytes, usize, usize);
-impl ::core::iter::Iterator for BytesIterator {
-    type Item = Byte;
-
-    fn next(&mut self) -> Option<Self::Item> {
-        if self.1 >= self.2 {
-            None
-        } else {
-            let ret = self.0.get_unchecked(self.1);
-            self.1 += 1;
-            Some(ret)
-        }
-    }
-}
-impl ::core::iter::ExactSizeIterator for BytesIterator {
-    fn len(&self) -> usize {
-        self.2 - self.1
-    }
-}
-impl ::core::iter::IntoIterator for Bytes {
-    type IntoIter = BytesIterator;
-    type Item = Byte;
-
-    fn into_iter(self) -> Self::IntoIter {
-        let len = self.len();
-        BytesIterator(self, 0, len)
-    }
-}
-#[derive(Clone)]
-pub struct BytesOpt(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for BytesOpt {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for BytesOpt {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for BytesOpt {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        if let Some(v) = self.to_opt() {
-            write!(f, "{}(Some({}))", Self::NAME, v)
-        } else {
-            write!(f, "{}(None)", Self::NAME)
-        }
-    }
-}
-impl ::core::default::Default for BytesOpt {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![];
-        BytesOpt::new_unchecked(v.into())
-    }
-}
-impl BytesOpt {
-    pub fn is_none(&self) -> bool {
-        self.0.is_empty()
-    }
-
-    pub fn is_some(&self) -> bool {
-        !self.0.is_empty()
-    }
-
-    pub fn to_opt(&self) -> Option<Bytes> {
-        if self.is_none() {
-            None
-        } else {
-            Some(Bytes::new_unchecked(self.0.clone()))
-        }
-    }
-
-    pub fn as_reader<'r>(&'r self) -> BytesOptReader<'r> {
-        BytesOptReader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for BytesOpt {
-    type Builder = BytesOptBuilder;
-
-    const NAME: &'static str = "BytesOpt";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        BytesOpt(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        BytesOptReader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        BytesOptReader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder().set(self.to_opt())
-    }
-}
-#[derive(Clone, Copy)]
-pub struct BytesOptReader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for BytesOptReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for BytesOptReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for BytesOptReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        if let Some(v) = self.to_opt() {
-            write!(f, "{}(Some({}))", Self::NAME, v)
-        } else {
-            write!(f, "{}(None)", Self::NAME)
-        }
-    }
-}
-impl<'r> BytesOptReader<'r> {
-    pub fn is_none(&self) -> bool {
-        self.0.is_empty()
-    }
-
-    pub fn is_some(&self) -> bool {
-        !self.0.is_empty()
-    }
-
-    pub fn to_opt(&self) -> Option<BytesReader<'r>> {
-        if self.is_none() {
-            None
-        } else {
-            Some(BytesReader::new_unchecked(self.as_slice()))
-        }
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for BytesOptReader<'r> {
-    type Entity = BytesOpt;
-
-    const NAME: &'static str = "BytesOptReader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        BytesOptReader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], compatible: bool) -> molecule::error::VerificationResult<()> {
-        if !slice.is_empty() {
-            BytesReader::verify(slice, compatible)?;
-        }
-        Ok(())
-    }
-}
-#[derive(Debug, Default)]
-pub struct BytesOptBuilder(pub(crate) Option<Bytes>);
-impl BytesOptBuilder {
-    pub fn set(mut self, v: Option<Bytes>) -> Self {
-        self.0 = v;
-        self
-    }
-}
-impl molecule::prelude::Builder for BytesOptBuilder {
-    type Entity = BytesOpt;
-
-    const NAME: &'static str = "BytesOptBuilder";
-
-    fn expected_length(&self) -> usize {
-        self.0
-            .as_ref()
-            .map(|inner| inner.as_slice().len())
-            .unwrap_or(0)
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        self.0
-            .as_ref()
-            .map(|inner| writer.write_all(inner.as_slice()))
-            .unwrap_or(Ok(()))
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        BytesOpt::new_unchecked(inner.into())
-    }
-}
-#[derive(Clone)]
-pub struct Identity(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for Identity {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for Identity {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for Identity {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "flag: {}", self.flag())?;
-        write!(f, ", content: {}", self.content())?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl ::core::default::Default for Identity {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![
-            33, 0, 0, 0, 12, 0, 0, 0, 13, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0,
-        ];
-        Identity::new_unchecked(v.into())
-    }
-}
-impl Identity {
-    pub const FIELD_COUNT: usize = 2;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn flag(&self) -> Byte {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        Byte::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn content(&self) -> Byte20 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[12..]) as usize;
-            Byte20::new_unchecked(self.0.slice(start..end))
-        } else {
-            Byte20::new_unchecked(self.0.slice(start..))
-        }
-    }
-
-    pub fn as_reader<'r>(&'r self) -> IdentityReader<'r> {
-        IdentityReader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for Identity {
-    type Builder = IdentityBuilder;
-
-    const NAME: &'static str = "Identity";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        Identity(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        IdentityReader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        IdentityReader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder()
-            .flag(self.flag())
-            .content(self.content())
-    }
-}
-#[derive(Clone, Copy)]
-pub struct IdentityReader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for IdentityReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for IdentityReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for IdentityReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "flag: {}", self.flag())?;
-        write!(f, ", content: {}", self.content())?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl<'r> IdentityReader<'r> {
-    pub const FIELD_COUNT: usize = 2;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn flag(&self) -> ByteReader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        ByteReader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn content(&self) -> Byte20Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[12..]) as usize;
-            Byte20Reader::new_unchecked(&self.as_slice()[start..end])
-        } else {
-            Byte20Reader::new_unchecked(&self.as_slice()[start..])
-        }
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for IdentityReader<'r> {
-    type Entity = Identity;
-
-    const NAME: &'static str = "IdentityReader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        IdentityReader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len < molecule::NUMBER_SIZE {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE, slice_len);
-        }
-        let total_size = molecule::unpack_number(slice) as usize;
-        if slice_len != total_size {
-            return ve!(Self, TotalSizeNotMatch, total_size, slice_len);
-        }
-        if slice_len == molecule::NUMBER_SIZE && Self::FIELD_COUNT == 0 {
-            return Ok(());
-        }
-        if slice_len < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE * 2, slice_len);
-        }
-        let offset_first = molecule::unpack_number(&slice[molecule::NUMBER_SIZE..]) as usize;
-        if offset_first % molecule::NUMBER_SIZE != 0 || offset_first < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        if slice_len < offset_first {
-            return ve!(Self, HeaderIsBroken, offset_first, slice_len);
-        }
-        let field_count = offset_first / molecule::NUMBER_SIZE - 1;
-        if field_count < Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        } else if !compatible && field_count > Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        };
-        let mut offsets: Vec<usize> = slice[molecule::NUMBER_SIZE..offset_first]
-            .chunks_exact(molecule::NUMBER_SIZE)
-            .map(|x| molecule::unpack_number(x) as usize)
-            .collect();
-        offsets.push(total_size);
-        if offsets.windows(2).any(|i| i[0] > i[1]) {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        ByteReader::verify(&slice[offsets[0]..offsets[1]], compatible)?;
-        Byte20Reader::verify(&slice[offsets[1]..offsets[2]], compatible)?;
-        Ok(())
-    }
-}
-#[derive(Debug, Default)]
-pub struct IdentityBuilder {
-    pub(crate) flag:    Byte,
-    pub(crate) content: Byte20,
-}
-impl IdentityBuilder {
-    pub const FIELD_COUNT: usize = 2;
-
-    pub fn flag(mut self, v: Byte) -> Self {
-        self.flag = v;
-        self
-    }
-
-    pub fn content(mut self, v: Byte20) -> Self {
-        self.content = v;
-        self
-    }
-}
-impl molecule::prelude::Builder for IdentityBuilder {
-    type Entity = Identity;
-
-    const NAME: &'static str = "IdentityBuilder";
-
-    fn expected_length(&self) -> usize {
-        molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1)
-            + self.flag.as_slice().len()
-            + self.content.as_slice().len()
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        let mut total_size = molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1);
-        let mut offsets = Vec::with_capacity(Self::FIELD_COUNT);
-        offsets.push(total_size);
-        total_size += self.flag.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.content.as_slice().len();
-        writer.write_all(&molecule::pack_number(total_size as molecule::Number))?;
-        for offset in offsets.into_iter() {
-            writer.write_all(&molecule::pack_number(offset as molecule::Number))?;
-        }
-        writer.write_all(self.flag.as_slice())?;
-        writer.write_all(self.content.as_slice())?;
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        Identity::new_unchecked(inner.into())
-    }
-}
-#[derive(Clone)]
-pub struct StakeInfo(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for StakeInfo {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for StakeInfo {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for StakeInfo {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "identity: {}", self.identity())?;
-        write!(f, ", l2_address: {}", self.l2_address())?;
-        write!(f, ", bls_pub_key: {}", self.bls_pub_key())?;
-        write!(f, ", stake_amount: {}", self.stake_amount())?;
-        write!(f, ", inauguration_era: {}", self.inauguration_era())?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl ::core::default::Default for StakeInfo {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![
-            198, 0, 0, 0, 24, 0, 0, 0, 57, 0, 0, 0, 77, 0, 0, 0, 174, 0, 0, 0, 190, 0, 0, 0, 33, 0,
-            0, 0, 12, 0, 0, 0, 13, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        ];
-        StakeInfo::new_unchecked(v.into())
-    }
-}
-impl StakeInfo {
-    pub const FIELD_COUNT: usize = 5;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn identity(&self) -> Identity {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        Identity::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn l2_address(&self) -> Byte20 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        let end = molecule::unpack_number(&slice[12..]) as usize;
-        Byte20::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn bls_pub_key(&self) -> Byte97 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[12..]) as usize;
-        let end = molecule::unpack_number(&slice[16..]) as usize;
-        Byte97::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn stake_amount(&self) -> Byte16 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[16..]) as usize;
-        let end = molecule::unpack_number(&slice[20..]) as usize;
-        Byte16::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn inauguration_era(&self) -> Byte8 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[20..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[24..]) as usize;
-            Byte8::new_unchecked(self.0.slice(start..end))
-        } else {
-            Byte8::new_unchecked(self.0.slice(start..))
-        }
-    }
-
-    pub fn as_reader<'r>(&'r self) -> StakeInfoReader<'r> {
-        StakeInfoReader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for StakeInfo {
-    type Builder = StakeInfoBuilder;
-
-    const NAME: &'static str = "StakeInfo";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        StakeInfo(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        StakeInfoReader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        StakeInfoReader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder()
-            .identity(self.identity())
-            .l2_address(self.l2_address())
-            .bls_pub_key(self.bls_pub_key())
-            .stake_amount(self.stake_amount())
-            .inauguration_era(self.inauguration_era())
-    }
-}
-#[derive(Clone, Copy)]
-pub struct StakeInfoReader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for StakeInfoReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for StakeInfoReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for StakeInfoReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "identity: {}", self.identity())?;
-        write!(f, ", l2_address: {}", self.l2_address())?;
-        write!(f, ", bls_pub_key: {}", self.bls_pub_key())?;
-        write!(f, ", stake_amount: {}", self.stake_amount())?;
-        write!(f, ", inauguration_era: {}", self.inauguration_era())?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl<'r> StakeInfoReader<'r> {
-    pub const FIELD_COUNT: usize = 5;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn identity(&self) -> IdentityReader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        IdentityReader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn l2_address(&self) -> Byte20Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        let end = molecule::unpack_number(&slice[12..]) as usize;
-        Byte20Reader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn bls_pub_key(&self) -> Byte97Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[12..]) as usize;
-        let end = molecule::unpack_number(&slice[16..]) as usize;
-        Byte97Reader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn stake_amount(&self) -> Byte16Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[16..]) as usize;
-        let end = molecule::unpack_number(&slice[20..]) as usize;
-        Byte16Reader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn inauguration_era(&self) -> Byte8Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[20..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[24..]) as usize;
-            Byte8Reader::new_unchecked(&self.as_slice()[start..end])
-        } else {
-            Byte8Reader::new_unchecked(&self.as_slice()[start..])
-        }
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for StakeInfoReader<'r> {
-    type Entity = StakeInfo;
-
-    const NAME: &'static str = "StakeInfoReader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        StakeInfoReader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len < molecule::NUMBER_SIZE {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE, slice_len);
-        }
-        let total_size = molecule::unpack_number(slice) as usize;
-        if slice_len != total_size {
-            return ve!(Self, TotalSizeNotMatch, total_size, slice_len);
-        }
-        if slice_len == molecule::NUMBER_SIZE && Self::FIELD_COUNT == 0 {
-            return Ok(());
-        }
-        if slice_len < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE * 2, slice_len);
-        }
-        let offset_first = molecule::unpack_number(&slice[molecule::NUMBER_SIZE..]) as usize;
-        if offset_first % molecule::NUMBER_SIZE != 0 || offset_first < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        if slice_len < offset_first {
-            return ve!(Self, HeaderIsBroken, offset_first, slice_len);
-        }
-        let field_count = offset_first / molecule::NUMBER_SIZE - 1;
-        if field_count < Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        } else if !compatible && field_count > Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        };
-        let mut offsets: Vec<usize> = slice[molecule::NUMBER_SIZE..offset_first]
-            .chunks_exact(molecule::NUMBER_SIZE)
-            .map(|x| molecule::unpack_number(x) as usize)
-            .collect();
-        offsets.push(total_size);
-        if offsets.windows(2).any(|i| i[0] > i[1]) {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        IdentityReader::verify(&slice[offsets[0]..offsets[1]], compatible)?;
-        Byte20Reader::verify(&slice[offsets[1]..offsets[2]], compatible)?;
-        Byte97Reader::verify(&slice[offsets[2]..offsets[3]], compatible)?;
-        Byte16Reader::verify(&slice[offsets[3]..offsets[4]], compatible)?;
-        Byte8Reader::verify(&slice[offsets[4]..offsets[5]], compatible)?;
-        Ok(())
-    }
-}
-#[derive(Debug, Default)]
-pub struct StakeInfoBuilder {
-    pub(crate) identity:         Identity,
-    pub(crate) l2_address:       Byte20,
-    pub(crate) bls_pub_key:      Byte97,
-    pub(crate) stake_amount:     Byte16,
-    pub(crate) inauguration_era: Byte8,
-}
-impl StakeInfoBuilder {
-    pub const FIELD_COUNT: usize = 5;
-
-    pub fn identity(mut self, v: Identity) -> Self {
-        self.identity = v;
-        self
-    }
-
-    pub fn l2_address(mut self, v: Byte20) -> Self {
-        self.l2_address = v;
-        self
-    }
-
-    pub fn bls_pub_key(mut self, v: Byte97) -> Self {
-        self.bls_pub_key = v;
-        self
-    }
-
-    pub fn stake_amount(mut self, v: Byte16) -> Self {
-        self.stake_amount = v;
-        self
-    }
-
-    pub fn inauguration_era(mut self, v: Byte8) -> Self {
-        self.inauguration_era = v;
-        self
-    }
-}
-impl molecule::prelude::Builder for StakeInfoBuilder {
-    type Entity = StakeInfo;
-
-    const NAME: &'static str = "StakeInfoBuilder";
-
-    fn expected_length(&self) -> usize {
-        molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1)
-            + self.identity.as_slice().len()
-            + self.l2_address.as_slice().len()
-            + self.bls_pub_key.as_slice().len()
-            + self.stake_amount.as_slice().len()
-            + self.inauguration_era.as_slice().len()
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        let mut total_size = molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1);
-        let mut offsets = Vec::with_capacity(Self::FIELD_COUNT);
-        offsets.push(total_size);
-        total_size += self.identity.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.l2_address.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.bls_pub_key.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.stake_amount.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.inauguration_era.as_slice().len();
-        writer.write_all(&molecule::pack_number(total_size as molecule::Number))?;
-        for offset in offsets.into_iter() {
-            writer.write_all(&molecule::pack_number(offset as molecule::Number))?;
-        }
-        writer.write_all(self.identity.as_slice())?;
-        writer.write_all(self.l2_address.as_slice())?;
-        writer.write_all(self.bls_pub_key.as_slice())?;
-        writer.write_all(self.stake_amount.as_slice())?;
-        writer.write_all(self.inauguration_era.as_slice())?;
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        StakeInfo::new_unchecked(inner.into())
-    }
-}
-#[derive(Clone)]
-pub struct StakeInfoVec(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for StakeInfoVec {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for StakeInfoVec {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for StakeInfoVec {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} [", Self::NAME)?;
-        for i in 0..self.len() {
-            if i == 0 {
-                write!(f, "{}", self.get_unchecked(i))?;
-            } else {
-                write!(f, ", {}", self.get_unchecked(i))?;
-            }
-        }
-        write!(f, "]")
-    }
-}
-impl ::core::default::Default for StakeInfoVec {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![4, 0, 0, 0];
-        StakeInfoVec::new_unchecked(v.into())
-    }
-}
-impl StakeInfoVec {
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn item_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn len(&self) -> usize {
-        self.item_count()
-    }
-
-    pub fn is_empty(&self) -> bool {
-        self.len() == 0
-    }
-
-    pub fn get(&self, idx: usize) -> Option<StakeInfo> {
-        if idx >= self.len() {
-            None
-        } else {
-            Some(self.get_unchecked(idx))
-        }
-    }
-
-    pub fn get_unchecked(&self, idx: usize) -> StakeInfo {
-        let slice = self.as_slice();
-        let start_idx = molecule::NUMBER_SIZE * (1 + idx);
-        let start = molecule::unpack_number(&slice[start_idx..]) as usize;
-        if idx == self.len() - 1 {
-            StakeInfo::new_unchecked(self.0.slice(start..))
-        } else {
-            let end_idx = start_idx + molecule::NUMBER_SIZE;
-            let end = molecule::unpack_number(&slice[end_idx..]) as usize;
-            StakeInfo::new_unchecked(self.0.slice(start..end))
-        }
-    }
-
-    pub fn as_reader<'r>(&'r self) -> StakeInfoVecReader<'r> {
-        StakeInfoVecReader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for StakeInfoVec {
-    type Builder = StakeInfoVecBuilder;
-
-    const NAME: &'static str = "StakeInfoVec";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        StakeInfoVec(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        StakeInfoVecReader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        StakeInfoVecReader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder().extend(self.into_iter())
-    }
-}
-#[derive(Clone, Copy)]
-pub struct StakeInfoVecReader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for StakeInfoVecReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for StakeInfoVecReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for StakeInfoVecReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} [", Self::NAME)?;
-        for i in 0..self.len() {
-            if i == 0 {
-                write!(f, "{}", self.get_unchecked(i))?;
-            } else {
-                write!(f, ", {}", self.get_unchecked(i))?;
-            }
-        }
-        write!(f, "]")
-    }
-}
-impl<'r> StakeInfoVecReader<'r> {
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn item_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn len(&self) -> usize {
-        self.item_count()
-    }
-
-    pub fn is_empty(&self) -> bool {
-        self.len() == 0
-    }
-
-    pub fn get(&self, idx: usize) -> Option<StakeInfoReader<'r>> {
-        if idx >= self.len() {
-            None
-        } else {
-            Some(self.get_unchecked(idx))
-        }
-    }
-
-    pub fn get_unchecked(&self, idx: usize) -> StakeInfoReader<'r> {
-        let slice = self.as_slice();
-        let start_idx = molecule::NUMBER_SIZE * (1 + idx);
-        let start = molecule::unpack_number(&slice[start_idx..]) as usize;
-        if idx == self.len() - 1 {
-            StakeInfoReader::new_unchecked(&self.as_slice()[start..])
-        } else {
-            let end_idx = start_idx + molecule::NUMBER_SIZE;
-            let end = molecule::unpack_number(&slice[end_idx..]) as usize;
-            StakeInfoReader::new_unchecked(&self.as_slice()[start..end])
-        }
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for StakeInfoVecReader<'r> {
-    type Entity = StakeInfoVec;
-
-    const NAME: &'static str = "StakeInfoVecReader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        StakeInfoVecReader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len < molecule::NUMBER_SIZE {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE, slice_len);
-        }
-        let total_size = molecule::unpack_number(slice) as usize;
-        if slice_len != total_size {
-            return ve!(Self, TotalSizeNotMatch, total_size, slice_len);
-        }
-        if slice_len == molecule::NUMBER_SIZE {
-            return Ok(());
-        }
-        if slice_len < molecule::NUMBER_SIZE * 2 {
-            return ve!(
-                Self,
-                TotalSizeNotMatch,
-                molecule::NUMBER_SIZE * 2,
-                slice_len
-            );
-        }
-        let offset_first = molecule::unpack_number(&slice[molecule::NUMBER_SIZE..]) as usize;
-        if offset_first % molecule::NUMBER_SIZE != 0 || offset_first < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        if slice_len < offset_first {
-            return ve!(Self, HeaderIsBroken, offset_first, slice_len);
-        }
-        let mut offsets: Vec<usize> = slice[molecule::NUMBER_SIZE..offset_first]
-            .chunks_exact(molecule::NUMBER_SIZE)
-            .map(|x| molecule::unpack_number(x) as usize)
-            .collect();
-        offsets.push(total_size);
-        if offsets.windows(2).any(|i| i[0] > i[1]) {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        for pair in offsets.windows(2) {
-            let start = pair[0];
-            let end = pair[1];
-            StakeInfoReader::verify(&slice[start..end], compatible)?;
-        }
-        Ok(())
-    }
-}
-#[derive(Debug, Default)]
-pub struct StakeInfoVecBuilder(pub(crate) Vec<StakeInfo>);
-impl StakeInfoVecBuilder {
-    pub fn set(mut self, v: Vec<StakeInfo>) -> Self {
-        self.0 = v;
-        self
-    }
-
-    pub fn push(mut self, v: StakeInfo) -> Self {
-        self.0.push(v);
-        self
-    }
-
-    pub fn extend<T: ::core::iter::IntoIterator<Item = StakeInfo>>(mut self, iter: T) -> Self {
-        for elem in iter {
-            self.0.push(elem);
-        }
-        self
-    }
-
-    pub fn replace(&mut self, index: usize, v: StakeInfo) -> Option<StakeInfo> {
-        self.0
-            .get_mut(index)
-            .map(|item| ::core::mem::replace(item, v))
-    }
-}
-impl molecule::prelude::Builder for StakeInfoVecBuilder {
-    type Entity = StakeInfoVec;
-
-    const NAME: &'static str = "StakeInfoVecBuilder";
-
-    fn expected_length(&self) -> usize {
-        molecule::NUMBER_SIZE * (self.0.len() + 1)
-            + self
-                .0
-                .iter()
-                .map(|inner| inner.as_slice().len())
-                .sum::<usize>()
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        let item_count = self.0.len();
-        if item_count == 0 {
-            writer.write_all(&molecule::pack_number(
-                molecule::NUMBER_SIZE as molecule::Number,
-            ))?;
-        } else {
-            let (total_size, offsets) = self.0.iter().fold(
-                (
-                    molecule::NUMBER_SIZE * (item_count + 1),
-                    Vec::with_capacity(item_count),
-                ),
-                |(start, mut offsets), inner| {
-                    offsets.push(start);
-                    (start + inner.as_slice().len(), offsets)
-                },
-            );
-            writer.write_all(&molecule::pack_number(total_size as molecule::Number))?;
-            for offset in offsets.into_iter() {
-                writer.write_all(&molecule::pack_number(offset as molecule::Number))?;
-            }
-            for inner in self.0.iter() {
-                writer.write_all(inner.as_slice())?;
-            }
-        }
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        StakeInfoVec::new_unchecked(inner.into())
-    }
-}
-pub struct StakeInfoVecIterator(StakeInfoVec, usize, usize);
-impl ::core::iter::Iterator for StakeInfoVecIterator {
-    type Item = StakeInfo;
-
-    fn next(&mut self) -> Option<Self::Item> {
-        if self.1 >= self.2 {
-            None
-        } else {
-            let ret = self.0.get_unchecked(self.1);
-            self.1 += 1;
-            Some(ret)
-        }
-    }
-}
-impl ::core::iter::ExactSizeIterator for StakeInfoVecIterator {
-    fn len(&self) -> usize {
-        self.2 - self.1
-    }
-}
-impl ::core::iter::IntoIterator for StakeInfoVec {
-    type IntoIter = StakeInfoVecIterator;
-    type Item = StakeInfo;
-
-    fn into_iter(self) -> Self::IntoIter {
-        let len = self.len();
-        StakeInfoVecIterator(self, 0, len)
-    }
-}
-impl<'r> StakeInfoVecReader<'r> {
-    pub fn iter<'t>(&'t self) -> StakeInfoVecReaderIterator<'t, 'r> {
-        StakeInfoVecReaderIterator(self, 0, self.len())
-    }
-}
-pub struct StakeInfoVecReaderIterator<'t, 'r>(&'t StakeInfoVecReader<'r>, usize, usize);
-impl<'t: 'r, 'r> ::core::iter::Iterator for StakeInfoVecReaderIterator<'t, 'r> {
-    type Item = StakeInfoReader<'t>;
-
-    fn next(&mut self) -> Option<Self::Item> {
-        if self.1 >= self.2 {
-            None
-        } else {
-            let ret = self.0.get_unchecked(self.1);
-            self.1 += 1;
-            Some(ret)
-        }
-    }
-}
-impl<'t: 'r, 'r> ::core::iter::ExactSizeIterator for StakeInfoVecReaderIterator<'t, 'r> {
-    fn len(&self) -> usize {
-        self.2 - self.1
-    }
-}
-#[derive(Clone)]
-pub struct IdentityOpt(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for IdentityOpt {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for IdentityOpt {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for IdentityOpt {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        if let Some(v) = self.to_opt() {
-            write!(f, "{}(Some({}))", Self::NAME, v)
-        } else {
-            write!(f, "{}(None)", Self::NAME)
-        }
-    }
-}
-impl ::core::default::Default for IdentityOpt {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![];
-        IdentityOpt::new_unchecked(v.into())
-    }
-}
-impl IdentityOpt {
-    pub fn is_none(&self) -> bool {
-        self.0.is_empty()
-    }
-
-    pub fn is_some(&self) -> bool {
-        !self.0.is_empty()
-    }
-
-    pub fn to_opt(&self) -> Option<Identity> {
-        if self.is_none() {
-            None
-        } else {
-            Some(Identity::new_unchecked(self.0.clone()))
-        }
-    }
-
-    pub fn as_reader<'r>(&'r self) -> IdentityOptReader<'r> {
-        IdentityOptReader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for IdentityOpt {
-    type Builder = IdentityOptBuilder;
-
-    const NAME: &'static str = "IdentityOpt";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        IdentityOpt(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        IdentityOptReader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        IdentityOptReader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder().set(self.to_opt())
-    }
-}
-#[derive(Clone, Copy)]
-pub struct IdentityOptReader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for IdentityOptReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for IdentityOptReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for IdentityOptReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        if let Some(v) = self.to_opt() {
-            write!(f, "{}(Some({}))", Self::NAME, v)
-        } else {
-            write!(f, "{}(None)", Self::NAME)
-        }
-    }
-}
-impl<'r> IdentityOptReader<'r> {
-    pub fn is_none(&self) -> bool {
-        self.0.is_empty()
-    }
-
-    pub fn is_some(&self) -> bool {
-        !self.0.is_empty()
-    }
-
-    pub fn to_opt(&self) -> Option<IdentityReader<'r>> {
-        if self.is_none() {
-            None
-        } else {
-            Some(IdentityReader::new_unchecked(self.as_slice()))
-        }
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for IdentityOptReader<'r> {
-    type Entity = IdentityOpt;
-
-    const NAME: &'static str = "IdentityOptReader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        IdentityOptReader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], compatible: bool) -> molecule::error::VerificationResult<()> {
-        if !slice.is_empty() {
-            IdentityReader::verify(slice, compatible)?;
-        }
-        Ok(())
-    }
-}
-#[derive(Debug, Default)]
-pub struct IdentityOptBuilder(pub(crate) Option<Identity>);
-impl IdentityOptBuilder {
-    pub fn set(mut self, v: Option<Identity>) -> Self {
-        self.0 = v;
-        self
-    }
-}
-impl molecule::prelude::Builder for IdentityOptBuilder {
-    type Entity = IdentityOpt;
-
-    const NAME: &'static str = "IdentityOptBuilder";
-
-    fn expected_length(&self) -> usize {
-        self.0
-            .as_ref()
-            .map(|inner| inner.as_slice().len())
-            .unwrap_or(0)
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        self.0
-            .as_ref()
-            .map(|inner| writer.write_all(inner.as_slice()))
-            .unwrap_or(Ok(()))
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        IdentityOpt::new_unchecked(inner.into())
-    }
-}
-#[derive(Clone)]
-pub struct SelectionLockArgs(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for SelectionLockArgs {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for SelectionLockArgs {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for SelectionLockArgs {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "omni_lock_hash: {}", self.omni_lock_hash())?;
-        write!(f, ", checkpoint_lock_hash: {}", self.checkpoint_lock_hash())?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl ::core::default::Default for SelectionLockArgs {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![
-            76, 0, 0, 0, 12, 0, 0, 0, 44, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        ];
-        SelectionLockArgs::new_unchecked(v.into())
-    }
-}
-impl SelectionLockArgs {
-    pub const FIELD_COUNT: usize = 2;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn omni_lock_hash(&self) -> Byte32 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        Byte32::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn checkpoint_lock_hash(&self) -> Byte32 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[12..]) as usize;
-            Byte32::new_unchecked(self.0.slice(start..end))
-        } else {
-            Byte32::new_unchecked(self.0.slice(start..))
-        }
-    }
-
-    pub fn as_reader<'r>(&'r self) -> SelectionLockArgsReader<'r> {
-        SelectionLockArgsReader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for SelectionLockArgs {
-    type Builder = SelectionLockArgsBuilder;
-
-    const NAME: &'static str = "SelectionLockArgs";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        SelectionLockArgs(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        SelectionLockArgsReader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        SelectionLockArgsReader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder()
-            .omni_lock_hash(self.omni_lock_hash())
-            .checkpoint_lock_hash(self.checkpoint_lock_hash())
-    }
-}
-#[derive(Clone, Copy)]
-pub struct SelectionLockArgsReader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for SelectionLockArgsReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for SelectionLockArgsReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for SelectionLockArgsReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "omni_lock_hash: {}", self.omni_lock_hash())?;
-        write!(f, ", checkpoint_lock_hash: {}", self.checkpoint_lock_hash())?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl<'r> SelectionLockArgsReader<'r> {
-    pub const FIELD_COUNT: usize = 2;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn omni_lock_hash(&self) -> Byte32Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        Byte32Reader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn checkpoint_lock_hash(&self) -> Byte32Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[12..]) as usize;
-            Byte32Reader::new_unchecked(&self.as_slice()[start..end])
-        } else {
-            Byte32Reader::new_unchecked(&self.as_slice()[start..])
-        }
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for SelectionLockArgsReader<'r> {
-    type Entity = SelectionLockArgs;
-
-    const NAME: &'static str = "SelectionLockArgsReader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        SelectionLockArgsReader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len < molecule::NUMBER_SIZE {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE, slice_len);
-        }
-        let total_size = molecule::unpack_number(slice) as usize;
-        if slice_len != total_size {
-            return ve!(Self, TotalSizeNotMatch, total_size, slice_len);
-        }
-        if slice_len == molecule::NUMBER_SIZE && Self::FIELD_COUNT == 0 {
-            return Ok(());
-        }
-        if slice_len < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE * 2, slice_len);
-        }
-        let offset_first = molecule::unpack_number(&slice[molecule::NUMBER_SIZE..]) as usize;
-        if offset_first % molecule::NUMBER_SIZE != 0 || offset_first < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        if slice_len < offset_first {
-            return ve!(Self, HeaderIsBroken, offset_first, slice_len);
-        }
-        let field_count = offset_first / molecule::NUMBER_SIZE - 1;
-        if field_count < Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        } else if !compatible && field_count > Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        };
-        let mut offsets: Vec<usize> = slice[molecule::NUMBER_SIZE..offset_first]
-            .chunks_exact(molecule::NUMBER_SIZE)
-            .map(|x| molecule::unpack_number(x) as usize)
-            .collect();
-        offsets.push(total_size);
-        if offsets.windows(2).any(|i| i[0] > i[1]) {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        Byte32Reader::verify(&slice[offsets[0]..offsets[1]], compatible)?;
-        Byte32Reader::verify(&slice[offsets[1]..offsets[2]], compatible)?;
-        Ok(())
-    }
-}
-#[derive(Debug, Default)]
-pub struct SelectionLockArgsBuilder {
-    pub(crate) omni_lock_hash:       Byte32,
-    pub(crate) checkpoint_lock_hash: Byte32,
-}
-impl SelectionLockArgsBuilder {
-    pub const FIELD_COUNT: usize = 2;
-
-    pub fn omni_lock_hash(mut self, v: Byte32) -> Self {
-        self.omni_lock_hash = v;
-        self
-    }
-
-    pub fn checkpoint_lock_hash(mut self, v: Byte32) -> Self {
-        self.checkpoint_lock_hash = v;
-        self
-    }
-}
-impl molecule::prelude::Builder for SelectionLockArgsBuilder {
-    type Entity = SelectionLockArgs;
-
-    const NAME: &'static str = "SelectionLockArgsBuilder";
-
-    fn expected_length(&self) -> usize {
-        molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1)
-            + self.omni_lock_hash.as_slice().len()
-            + self.checkpoint_lock_hash.as_slice().len()
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        let mut total_size = molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1);
-        let mut offsets = Vec::with_capacity(Self::FIELD_COUNT);
-        offsets.push(total_size);
-        total_size += self.omni_lock_hash.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.checkpoint_lock_hash.as_slice().len();
-        writer.write_all(&molecule::pack_number(total_size as molecule::Number))?;
-        for offset in offsets.into_iter() {
-            writer.write_all(&molecule::pack_number(offset as molecule::Number))?;
-        }
-        writer.write_all(self.omni_lock_hash.as_slice())?;
-        writer.write_all(self.checkpoint_lock_hash.as_slice())?;
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        SelectionLockArgs::new_unchecked(inner.into())
-    }
-}
-#[derive(Clone)]
-pub struct OmniLockArgs(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for OmniLockArgs {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for OmniLockArgs {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for OmniLockArgs {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "identity: {}", self.identity())?;
-        write!(f, ", flag: {}", self.flag())?;
-        write!(f, ", omni_type_hash: {}", self.omni_type_hash())?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl ::core::default::Default for OmniLockArgs {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![
-            82, 0, 0, 0, 16, 0, 0, 0, 49, 0, 0, 0, 50, 0, 0, 0, 33, 0, 0, 0, 12, 0, 0, 0, 13, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        ];
-        OmniLockArgs::new_unchecked(v.into())
-    }
-}
-impl OmniLockArgs {
-    pub const FIELD_COUNT: usize = 3;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn identity(&self) -> Identity {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        Identity::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn flag(&self) -> Byte {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        let end = molecule::unpack_number(&slice[12..]) as usize;
-        Byte::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn omni_type_hash(&self) -> Byte32 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[12..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[16..]) as usize;
-            Byte32::new_unchecked(self.0.slice(start..end))
-        } else {
-            Byte32::new_unchecked(self.0.slice(start..))
-        }
-    }
-
-    pub fn as_reader<'r>(&'r self) -> OmniLockArgsReader<'r> {
-        OmniLockArgsReader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for OmniLockArgs {
-    type Builder = OmniLockArgsBuilder;
-
-    const NAME: &'static str = "OmniLockArgs";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        OmniLockArgs(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        OmniLockArgsReader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        OmniLockArgsReader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder()
-            .identity(self.identity())
-            .flag(self.flag())
-            .omni_type_hash(self.omni_type_hash())
-    }
-}
-#[derive(Clone, Copy)]
-pub struct OmniLockArgsReader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for OmniLockArgsReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for OmniLockArgsReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for OmniLockArgsReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "identity: {}", self.identity())?;
-        write!(f, ", flag: {}", self.flag())?;
-        write!(f, ", omni_type_hash: {}", self.omni_type_hash())?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl<'r> OmniLockArgsReader<'r> {
-    pub const FIELD_COUNT: usize = 3;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn identity(&self) -> IdentityReader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        IdentityReader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn flag(&self) -> ByteReader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        let end = molecule::unpack_number(&slice[12..]) as usize;
-        ByteReader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn omni_type_hash(&self) -> Byte32Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[12..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[16..]) as usize;
-            Byte32Reader::new_unchecked(&self.as_slice()[start..end])
-        } else {
-            Byte32Reader::new_unchecked(&self.as_slice()[start..])
-        }
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for OmniLockArgsReader<'r> {
-    type Entity = OmniLockArgs;
-
-    const NAME: &'static str = "OmniLockArgsReader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        OmniLockArgsReader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len < molecule::NUMBER_SIZE {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE, slice_len);
-        }
-        let total_size = molecule::unpack_number(slice) as usize;
-        if slice_len != total_size {
-            return ve!(Self, TotalSizeNotMatch, total_size, slice_len);
-        }
-        if slice_len == molecule::NUMBER_SIZE && Self::FIELD_COUNT == 0 {
-            return Ok(());
-        }
-        if slice_len < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE * 2, slice_len);
-        }
-        let offset_first = molecule::unpack_number(&slice[molecule::NUMBER_SIZE..]) as usize;
-        if offset_first % molecule::NUMBER_SIZE != 0 || offset_first < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        if slice_len < offset_first {
-            return ve!(Self, HeaderIsBroken, offset_first, slice_len);
-        }
-        let field_count = offset_first / molecule::NUMBER_SIZE - 1;
-        if field_count < Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        } else if !compatible && field_count > Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        };
-        let mut offsets: Vec<usize> = slice[molecule::NUMBER_SIZE..offset_first]
-            .chunks_exact(molecule::NUMBER_SIZE)
-            .map(|x| molecule::unpack_number(x) as usize)
-            .collect();
-        offsets.push(total_size);
-        if offsets.windows(2).any(|i| i[0] > i[1]) {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        IdentityReader::verify(&slice[offsets[0]..offsets[1]], compatible)?;
-        ByteReader::verify(&slice[offsets[1]..offsets[2]], compatible)?;
-        Byte32Reader::verify(&slice[offsets[2]..offsets[3]], compatible)?;
-        Ok(())
-    }
-}
-#[derive(Debug, Default)]
-pub struct OmniLockArgsBuilder {
-    pub(crate) identity:       Identity,
-    pub(crate) flag:           Byte,
-    pub(crate) omni_type_hash: Byte32,
-}
-impl OmniLockArgsBuilder {
-    pub const FIELD_COUNT: usize = 3;
-
-    pub fn identity(mut self, v: Identity) -> Self {
-        self.identity = v;
-        self
-    }
-
-    pub fn flag(mut self, v: Byte) -> Self {
-        self.flag = v;
-        self
-    }
-
-    pub fn omni_type_hash(mut self, v: Byte32) -> Self {
-        self.omni_type_hash = v;
-        self
-    }
-}
-impl molecule::prelude::Builder for OmniLockArgsBuilder {
-    type Entity = OmniLockArgs;
-
-    const NAME: &'static str = "OmniLockArgsBuilder";
-
-    fn expected_length(&self) -> usize {
-        molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1)
-            + self.identity.as_slice().len()
-            + self.flag.as_slice().len()
-            + self.omni_type_hash.as_slice().len()
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        let mut total_size = molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1);
-        let mut offsets = Vec::with_capacity(Self::FIELD_COUNT);
-        offsets.push(total_size);
-        total_size += self.identity.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.flag.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.omni_type_hash.as_slice().len();
-        writer.write_all(&molecule::pack_number(total_size as molecule::Number))?;
-        for offset in offsets.into_iter() {
-            writer.write_all(&molecule::pack_number(offset as molecule::Number))?;
-        }
-        writer.write_all(self.identity.as_slice())?;
-        writer.write_all(self.flag.as_slice())?;
-        writer.write_all(self.omni_type_hash.as_slice())?;
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        OmniLockArgs::new_unchecked(inner.into())
-    }
-}
-#[derive(Clone)]
-pub struct OmniData(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for OmniData {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for OmniData {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for OmniData {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "version: {}", self.version())?;
-        write!(f, ", current_supply: {}", self.current_supply())?;
-        write!(f, ", max_supply: {}", self.max_supply())?;
-        write!(f, ", sudt_type_hash: {}", self.sudt_type_hash())?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl ::core::default::Default for OmniData {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![
-            85, 0, 0, 0, 20, 0, 0, 0, 21, 0, 0, 0, 37, 0, 0, 0, 53, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        ];
-        OmniData::new_unchecked(v.into())
-    }
-}
-impl OmniData {
-    pub const FIELD_COUNT: usize = 4;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn version(&self) -> Byte {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        Byte::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn current_supply(&self) -> Byte16 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        let end = molecule::unpack_number(&slice[12..]) as usize;
-        Byte16::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn max_supply(&self) -> Byte16 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[12..]) as usize;
-        let end = molecule::unpack_number(&slice[16..]) as usize;
-        Byte16::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn sudt_type_hash(&self) -> Byte32 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[16..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[20..]) as usize;
-            Byte32::new_unchecked(self.0.slice(start..end))
-        } else {
-            Byte32::new_unchecked(self.0.slice(start..))
-        }
-    }
-
-    pub fn as_reader<'r>(&'r self) -> OmniDataReader<'r> {
-        OmniDataReader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for OmniData {
-    type Builder = OmniDataBuilder;
-
-    const NAME: &'static str = "OmniData";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        OmniData(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        OmniDataReader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        OmniDataReader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder()
-            .version(self.version())
-            .current_supply(self.current_supply())
-            .max_supply(self.max_supply())
-            .sudt_type_hash(self.sudt_type_hash())
-    }
-}
-#[derive(Clone, Copy)]
-pub struct OmniDataReader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for OmniDataReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for OmniDataReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for OmniDataReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "version: {}", self.version())?;
-        write!(f, ", current_supply: {}", self.current_supply())?;
-        write!(f, ", max_supply: {}", self.max_supply())?;
-        write!(f, ", sudt_type_hash: {}", self.sudt_type_hash())?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl<'r> OmniDataReader<'r> {
-    pub const FIELD_COUNT: usize = 4;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn version(&self) -> ByteReader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        ByteReader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn current_supply(&self) -> Byte16Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        let end = molecule::unpack_number(&slice[12..]) as usize;
-        Byte16Reader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn max_supply(&self) -> Byte16Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[12..]) as usize;
-        let end = molecule::unpack_number(&slice[16..]) as usize;
-        Byte16Reader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn sudt_type_hash(&self) -> Byte32Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[16..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[20..]) as usize;
-            Byte32Reader::new_unchecked(&self.as_slice()[start..end])
-        } else {
-            Byte32Reader::new_unchecked(&self.as_slice()[start..])
-        }
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for OmniDataReader<'r> {
-    type Entity = OmniData;
-
-    const NAME: &'static str = "OmniDataReader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        OmniDataReader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len < molecule::NUMBER_SIZE {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE, slice_len);
-        }
-        let total_size = molecule::unpack_number(slice) as usize;
-        if slice_len != total_size {
-            return ve!(Self, TotalSizeNotMatch, total_size, slice_len);
-        }
-        if slice_len == molecule::NUMBER_SIZE && Self::FIELD_COUNT == 0 {
-            return Ok(());
-        }
-        if slice_len < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE * 2, slice_len);
-        }
-        let offset_first = molecule::unpack_number(&slice[molecule::NUMBER_SIZE..]) as usize;
-        if offset_first % molecule::NUMBER_SIZE != 0 || offset_first < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        if slice_len < offset_first {
-            return ve!(Self, HeaderIsBroken, offset_first, slice_len);
-        }
-        let field_count = offset_first / molecule::NUMBER_SIZE - 1;
-        if field_count < Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        } else if !compatible && field_count > Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        };
-        let mut offsets: Vec<usize> = slice[molecule::NUMBER_SIZE..offset_first]
-            .chunks_exact(molecule::NUMBER_SIZE)
-            .map(|x| molecule::unpack_number(x) as usize)
-            .collect();
-        offsets.push(total_size);
-        if offsets.windows(2).any(|i| i[0] > i[1]) {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        ByteReader::verify(&slice[offsets[0]..offsets[1]], compatible)?;
-        Byte16Reader::verify(&slice[offsets[1]..offsets[2]], compatible)?;
-        Byte16Reader::verify(&slice[offsets[2]..offsets[3]], compatible)?;
-        Byte32Reader::verify(&slice[offsets[3]..offsets[4]], compatible)?;
-        Ok(())
-    }
-}
-#[derive(Debug, Default)]
-pub struct OmniDataBuilder {
-    pub(crate) version:        Byte,
-    pub(crate) current_supply: Byte16,
-    pub(crate) max_supply:     Byte16,
-    pub(crate) sudt_type_hash: Byte32,
-}
-impl OmniDataBuilder {
-    pub const FIELD_COUNT: usize = 4;
-
-    pub fn version(mut self, v: Byte) -> Self {
-        self.version = v;
-        self
-    }
-
-    pub fn current_supply(mut self, v: Byte16) -> Self {
-        self.current_supply = v;
-        self
-    }
-
-    pub fn max_supply(mut self, v: Byte16) -> Self {
-        self.max_supply = v;
-        self
-    }
-
-    pub fn sudt_type_hash(mut self, v: Byte32) -> Self {
-        self.sudt_type_hash = v;
-        self
-    }
-}
-impl molecule::prelude::Builder for OmniDataBuilder {
-    type Entity = OmniData;
-
-    const NAME: &'static str = "OmniDataBuilder";
-
-    fn expected_length(&self) -> usize {
-        molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1)
-            + self.version.as_slice().len()
-            + self.current_supply.as_slice().len()
-            + self.max_supply.as_slice().len()
-            + self.sudt_type_hash.as_slice().len()
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        let mut total_size = molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1);
-        let mut offsets = Vec::with_capacity(Self::FIELD_COUNT);
-        offsets.push(total_size);
-        total_size += self.version.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.current_supply.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.max_supply.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.sudt_type_hash.as_slice().len();
-        writer.write_all(&molecule::pack_number(total_size as molecule::Number))?;
-        for offset in offsets.into_iter() {
-            writer.write_all(&molecule::pack_number(offset as molecule::Number))?;
-        }
-        writer.write_all(self.version.as_slice())?;
-        writer.write_all(self.current_supply.as_slice())?;
-        writer.write_all(self.max_supply.as_slice())?;
-        writer.write_all(self.sudt_type_hash.as_slice())?;
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        OmniData::new_unchecked(inner.into())
-    }
-}
-#[derive(Clone)]
-pub struct StakeLockArgs(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for StakeLockArgs {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for StakeLockArgs {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for StakeLockArgs {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "admin_identity: {}", self.admin_identity())?;
-        write!(f, ", type_id_hash: {}", self.type_id_hash())?;
-        write!(f, ", node_identity: {}", self.node_identity())?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl ::core::default::Default for StakeLockArgs {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![
-            81, 0, 0, 0, 16, 0, 0, 0, 49, 0, 0, 0, 81, 0, 0, 0, 33, 0, 0, 0, 12, 0, 0, 0, 13, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        ];
-        StakeLockArgs::new_unchecked(v.into())
-    }
-}
-impl StakeLockArgs {
-    pub const FIELD_COUNT: usize = 3;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn admin_identity(&self) -> Identity {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        Identity::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn type_id_hash(&self) -> Byte32 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        let end = molecule::unpack_number(&slice[12..]) as usize;
-        Byte32::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn node_identity(&self) -> IdentityOpt {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[12..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[16..]) as usize;
-            IdentityOpt::new_unchecked(self.0.slice(start..end))
-        } else {
-            IdentityOpt::new_unchecked(self.0.slice(start..))
-        }
-    }
-
-    pub fn as_reader<'r>(&'r self) -> StakeLockArgsReader<'r> {
-        StakeLockArgsReader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for StakeLockArgs {
-    type Builder = StakeLockArgsBuilder;
-
-    const NAME: &'static str = "StakeLockArgs";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        StakeLockArgs(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        StakeLockArgsReader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        StakeLockArgsReader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder()
-            .admin_identity(self.admin_identity())
-            .type_id_hash(self.type_id_hash())
-            .node_identity(self.node_identity())
-    }
-}
-#[derive(Clone, Copy)]
-pub struct StakeLockArgsReader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for StakeLockArgsReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for StakeLockArgsReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for StakeLockArgsReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "admin_identity: {}", self.admin_identity())?;
-        write!(f, ", type_id_hash: {}", self.type_id_hash())?;
-        write!(f, ", node_identity: {}", self.node_identity())?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl<'r> StakeLockArgsReader<'r> {
-    pub const FIELD_COUNT: usize = 3;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn admin_identity(&self) -> IdentityReader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        IdentityReader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn type_id_hash(&self) -> Byte32Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        let end = molecule::unpack_number(&slice[12..]) as usize;
-        Byte32Reader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn node_identity(&self) -> IdentityOptReader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[12..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[16..]) as usize;
-            IdentityOptReader::new_unchecked(&self.as_slice()[start..end])
-        } else {
-            IdentityOptReader::new_unchecked(&self.as_slice()[start..])
-        }
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for StakeLockArgsReader<'r> {
-    type Entity = StakeLockArgs;
-
-    const NAME: &'static str = "StakeLockArgsReader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        StakeLockArgsReader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len < molecule::NUMBER_SIZE {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE, slice_len);
-        }
-        let total_size = molecule::unpack_number(slice) as usize;
-        if slice_len != total_size {
-            return ve!(Self, TotalSizeNotMatch, total_size, slice_len);
-        }
-        if slice_len == molecule::NUMBER_SIZE && Self::FIELD_COUNT == 0 {
-            return Ok(());
-        }
-        if slice_len < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE * 2, slice_len);
-        }
-        let offset_first = molecule::unpack_number(&slice[molecule::NUMBER_SIZE..]) as usize;
-        if offset_first % molecule::NUMBER_SIZE != 0 || offset_first < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        if slice_len < offset_first {
-            return ve!(Self, HeaderIsBroken, offset_first, slice_len);
-        }
-        let field_count = offset_first / molecule::NUMBER_SIZE - 1;
-        if field_count < Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        } else if !compatible && field_count > Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        };
-        let mut offsets: Vec<usize> = slice[molecule::NUMBER_SIZE..offset_first]
-            .chunks_exact(molecule::NUMBER_SIZE)
-            .map(|x| molecule::unpack_number(x) as usize)
-            .collect();
-        offsets.push(total_size);
-        if offsets.windows(2).any(|i| i[0] > i[1]) {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        IdentityReader::verify(&slice[offsets[0]..offsets[1]], compatible)?;
-        Byte32Reader::verify(&slice[offsets[1]..offsets[2]], compatible)?;
-        IdentityOptReader::verify(&slice[offsets[2]..offsets[3]], compatible)?;
-        Ok(())
-    }
-}
-#[derive(Debug, Default)]
-pub struct StakeLockArgsBuilder {
-    pub(crate) admin_identity: Identity,
-    pub(crate) type_id_hash:   Byte32,
-    pub(crate) node_identity:  IdentityOpt,
-}
-impl StakeLockArgsBuilder {
-    pub const FIELD_COUNT: usize = 3;
-
-    pub fn admin_identity(mut self, v: Identity) -> Self {
-        self.admin_identity = v;
-        self
-    }
-
-    pub fn type_id_hash(mut self, v: Byte32) -> Self {
-        self.type_id_hash = v;
-        self
-    }
-
-    pub fn node_identity(mut self, v: IdentityOpt) -> Self {
-        self.node_identity = v;
-        self
-    }
-}
-impl molecule::prelude::Builder for StakeLockArgsBuilder {
-    type Entity = StakeLockArgs;
-
-    const NAME: &'static str = "StakeLockArgsBuilder";
-
-    fn expected_length(&self) -> usize {
-        molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1)
-            + self.admin_identity.as_slice().len()
-            + self.type_id_hash.as_slice().len()
-            + self.node_identity.as_slice().len()
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        let mut total_size = molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1);
-        let mut offsets = Vec::with_capacity(Self::FIELD_COUNT);
-        offsets.push(total_size);
-        total_size += self.admin_identity.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.type_id_hash.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.node_identity.as_slice().len();
-        writer.write_all(&molecule::pack_number(total_size as molecule::Number))?;
-        for offset in offsets.into_iter() {
-            writer.write_all(&molecule::pack_number(offset as molecule::Number))?;
-        }
-        writer.write_all(self.admin_identity.as_slice())?;
-        writer.write_all(self.type_id_hash.as_slice())?;
-        writer.write_all(self.node_identity.as_slice())?;
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        StakeLockArgs::new_unchecked(inner.into())
-    }
-}
-#[derive(Clone)]
-pub struct StakeLockCellData(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for StakeLockCellData {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for StakeLockCellData {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for StakeLockCellData {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "version: {}", self.version())?;
-        write!(f, ", stake_infos: {}", self.stake_infos())?;
-        write!(f, ", checkpoint_type_hash: {}", self.checkpoint_type_hash())?;
-        write!(f, ", sudt_type_hash: {}", self.sudt_type_hash())?;
-        write!(f, ", quorum_size: {}", self.quorum_size())?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl ::core::default::Default for StakeLockCellData {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![
-            94, 0, 0, 0, 24, 0, 0, 0, 25, 0, 0, 0, 29, 0, 0, 0, 61, 0, 0, 0, 93, 0, 0, 0, 0, 4, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0,
-        ];
-        StakeLockCellData::new_unchecked(v.into())
-    }
-}
-impl StakeLockCellData {
-    pub const FIELD_COUNT: usize = 5;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn version(&self) -> Byte {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        Byte::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn stake_infos(&self) -> StakeInfoVec {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        let end = molecule::unpack_number(&slice[12..]) as usize;
-        StakeInfoVec::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn checkpoint_type_hash(&self) -> Byte32 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[12..]) as usize;
-        let end = molecule::unpack_number(&slice[16..]) as usize;
-        Byte32::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn sudt_type_hash(&self) -> Byte32 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[16..]) as usize;
-        let end = molecule::unpack_number(&slice[20..]) as usize;
-        Byte32::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn quorum_size(&self) -> Byte {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[20..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[24..]) as usize;
-            Byte::new_unchecked(self.0.slice(start..end))
-        } else {
-            Byte::new_unchecked(self.0.slice(start..))
-        }
-    }
-
-    pub fn as_reader<'r>(&'r self) -> StakeLockCellDataReader<'r> {
-        StakeLockCellDataReader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for StakeLockCellData {
-    type Builder = StakeLockCellDataBuilder;
-
-    const NAME: &'static str = "StakeLockCellData";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        StakeLockCellData(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        StakeLockCellDataReader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        StakeLockCellDataReader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder()
-            .version(self.version())
-            .stake_infos(self.stake_infos())
-            .checkpoint_type_hash(self.checkpoint_type_hash())
-            .sudt_type_hash(self.sudt_type_hash())
-            .quorum_size(self.quorum_size())
-    }
-}
-#[derive(Clone, Copy)]
-pub struct StakeLockCellDataReader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for StakeLockCellDataReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for StakeLockCellDataReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for StakeLockCellDataReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "version: {}", self.version())?;
-        write!(f, ", stake_infos: {}", self.stake_infos())?;
-        write!(f, ", checkpoint_type_hash: {}", self.checkpoint_type_hash())?;
-        write!(f, ", sudt_type_hash: {}", self.sudt_type_hash())?;
-        write!(f, ", quorum_size: {}", self.quorum_size())?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl<'r> StakeLockCellDataReader<'r> {
-    pub const FIELD_COUNT: usize = 5;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn version(&self) -> ByteReader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        ByteReader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn stake_infos(&self) -> StakeInfoVecReader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        let end = molecule::unpack_number(&slice[12..]) as usize;
-        StakeInfoVecReader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn checkpoint_type_hash(&self) -> Byte32Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[12..]) as usize;
-        let end = molecule::unpack_number(&slice[16..]) as usize;
-        Byte32Reader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn sudt_type_hash(&self) -> Byte32Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[16..]) as usize;
-        let end = molecule::unpack_number(&slice[20..]) as usize;
-        Byte32Reader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn quorum_size(&self) -> ByteReader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[20..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[24..]) as usize;
-            ByteReader::new_unchecked(&self.as_slice()[start..end])
-        } else {
-            ByteReader::new_unchecked(&self.as_slice()[start..])
-        }
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for StakeLockCellDataReader<'r> {
-    type Entity = StakeLockCellData;
-
-    const NAME: &'static str = "StakeLockCellDataReader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        StakeLockCellDataReader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len < molecule::NUMBER_SIZE {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE, slice_len);
-        }
-        let total_size = molecule::unpack_number(slice) as usize;
-        if slice_len != total_size {
-            return ve!(Self, TotalSizeNotMatch, total_size, slice_len);
-        }
-        if slice_len == molecule::NUMBER_SIZE && Self::FIELD_COUNT == 0 {
-            return Ok(());
-        }
-        if slice_len < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE * 2, slice_len);
-        }
-        let offset_first = molecule::unpack_number(&slice[molecule::NUMBER_SIZE..]) as usize;
-        if offset_first % molecule::NUMBER_SIZE != 0 || offset_first < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        if slice_len < offset_first {
-            return ve!(Self, HeaderIsBroken, offset_first, slice_len);
-        }
-        let field_count = offset_first / molecule::NUMBER_SIZE - 1;
-        if field_count < Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        } else if !compatible && field_count > Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        };
-        let mut offsets: Vec<usize> = slice[molecule::NUMBER_SIZE..offset_first]
-            .chunks_exact(molecule::NUMBER_SIZE)
-            .map(|x| molecule::unpack_number(x) as usize)
-            .collect();
-        offsets.push(total_size);
-        if offsets.windows(2).any(|i| i[0] > i[1]) {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        ByteReader::verify(&slice[offsets[0]..offsets[1]], compatible)?;
-        StakeInfoVecReader::verify(&slice[offsets[1]..offsets[2]], compatible)?;
-        Byte32Reader::verify(&slice[offsets[2]..offsets[3]], compatible)?;
-        Byte32Reader::verify(&slice[offsets[3]..offsets[4]], compatible)?;
-        ByteReader::verify(&slice[offsets[4]..offsets[5]], compatible)?;
-        Ok(())
-    }
-}
-#[derive(Debug, Default)]
-pub struct StakeLockCellDataBuilder {
-    pub(crate) version:              Byte,
-    pub(crate) stake_infos:          StakeInfoVec,
-    pub(crate) checkpoint_type_hash: Byte32,
-    pub(crate) sudt_type_hash:       Byte32,
-    pub(crate) quorum_size:          Byte,
-}
-impl StakeLockCellDataBuilder {
-    pub const FIELD_COUNT: usize = 5;
-
-    pub fn version(mut self, v: Byte) -> Self {
-        self.version = v;
-        self
-    }
-
-    pub fn stake_infos(mut self, v: StakeInfoVec) -> Self {
-        self.stake_infos = v;
-        self
-    }
-
-    pub fn checkpoint_type_hash(mut self, v: Byte32) -> Self {
-        self.checkpoint_type_hash = v;
-        self
-    }
-
-    pub fn sudt_type_hash(mut self, v: Byte32) -> Self {
-        self.sudt_type_hash = v;
-        self
-    }
-
-    pub fn quorum_size(mut self, v: Byte) -> Self {
-        self.quorum_size = v;
-        self
-    }
-}
-impl molecule::prelude::Builder for StakeLockCellDataBuilder {
-    type Entity = StakeLockCellData;
-
-    const NAME: &'static str = "StakeLockCellDataBuilder";
-
-    fn expected_length(&self) -> usize {
-        molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1)
-            + self.version.as_slice().len()
-            + self.stake_infos.as_slice().len()
-            + self.checkpoint_type_hash.as_slice().len()
-            + self.sudt_type_hash.as_slice().len()
-            + self.quorum_size.as_slice().len()
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        let mut total_size = molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1);
-        let mut offsets = Vec::with_capacity(Self::FIELD_COUNT);
-        offsets.push(total_size);
-        total_size += self.version.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.stake_infos.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.checkpoint_type_hash.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.sudt_type_hash.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.quorum_size.as_slice().len();
-        writer.write_all(&molecule::pack_number(total_size as molecule::Number))?;
-        for offset in offsets.into_iter() {
-            writer.write_all(&molecule::pack_number(offset as molecule::Number))?;
-        }
-        writer.write_all(self.version.as_slice())?;
-        writer.write_all(self.stake_infos.as_slice())?;
-        writer.write_all(self.checkpoint_type_hash.as_slice())?;
-        writer.write_all(self.sudt_type_hash.as_slice())?;
-        writer.write_all(self.quorum_size.as_slice())?;
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        StakeLockCellData::new_unchecked(inner.into())
-    }
-}
-#[derive(Clone)]
-pub struct CheckpointLockArgs(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for CheckpointLockArgs {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for CheckpointLockArgs {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for CheckpointLockArgs {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "admin_identity: {}", self.admin_identity())?;
-        write!(f, ", type_id_hash: {}", self.type_id_hash())?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl ::core::default::Default for CheckpointLockArgs {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![
-            77, 0, 0, 0, 12, 0, 0, 0, 45, 0, 0, 0, 33, 0, 0, 0, 12, 0, 0, 0, 13, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        ];
-        CheckpointLockArgs::new_unchecked(v.into())
-    }
-}
-impl CheckpointLockArgs {
-    pub const FIELD_COUNT: usize = 2;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn admin_identity(&self) -> Identity {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        Identity::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn type_id_hash(&self) -> Byte32 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[12..]) as usize;
-            Byte32::new_unchecked(self.0.slice(start..end))
-        } else {
-            Byte32::new_unchecked(self.0.slice(start..))
-        }
-    }
-
-    pub fn as_reader<'r>(&'r self) -> CheckpointLockArgsReader<'r> {
-        CheckpointLockArgsReader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for CheckpointLockArgs {
-    type Builder = CheckpointLockArgsBuilder;
-
-    const NAME: &'static str = "CheckpointLockArgs";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        CheckpointLockArgs(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        CheckpointLockArgsReader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        CheckpointLockArgsReader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder()
-            .admin_identity(self.admin_identity())
-            .type_id_hash(self.type_id_hash())
-    }
-}
-#[derive(Clone, Copy)]
-pub struct CheckpointLockArgsReader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for CheckpointLockArgsReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for CheckpointLockArgsReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for CheckpointLockArgsReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "admin_identity: {}", self.admin_identity())?;
-        write!(f, ", type_id_hash: {}", self.type_id_hash())?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl<'r> CheckpointLockArgsReader<'r> {
-    pub const FIELD_COUNT: usize = 2;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn admin_identity(&self) -> IdentityReader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        IdentityReader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn type_id_hash(&self) -> Byte32Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[12..]) as usize;
-            Byte32Reader::new_unchecked(&self.as_slice()[start..end])
-        } else {
-            Byte32Reader::new_unchecked(&self.as_slice()[start..])
-        }
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for CheckpointLockArgsReader<'r> {
-    type Entity = CheckpointLockArgs;
-
-    const NAME: &'static str = "CheckpointLockArgsReader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        CheckpointLockArgsReader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len < molecule::NUMBER_SIZE {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE, slice_len);
-        }
-        let total_size = molecule::unpack_number(slice) as usize;
-        if slice_len != total_size {
-            return ve!(Self, TotalSizeNotMatch, total_size, slice_len);
-        }
-        if slice_len == molecule::NUMBER_SIZE && Self::FIELD_COUNT == 0 {
-            return Ok(());
-        }
-        if slice_len < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE * 2, slice_len);
-        }
-        let offset_first = molecule::unpack_number(&slice[molecule::NUMBER_SIZE..]) as usize;
-        if offset_first % molecule::NUMBER_SIZE != 0 || offset_first < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        if slice_len < offset_first {
-            return ve!(Self, HeaderIsBroken, offset_first, slice_len);
-        }
-        let field_count = offset_first / molecule::NUMBER_SIZE - 1;
-        if field_count < Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        } else if !compatible && field_count > Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        };
-        let mut offsets: Vec<usize> = slice[molecule::NUMBER_SIZE..offset_first]
-            .chunks_exact(molecule::NUMBER_SIZE)
-            .map(|x| molecule::unpack_number(x) as usize)
-            .collect();
-        offsets.push(total_size);
-        if offsets.windows(2).any(|i| i[0] > i[1]) {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        IdentityReader::verify(&slice[offsets[0]..offsets[1]], compatible)?;
-        Byte32Reader::verify(&slice[offsets[1]..offsets[2]], compatible)?;
-        Ok(())
-    }
-}
-#[derive(Debug, Default)]
-pub struct CheckpointLockArgsBuilder {
-    pub(crate) admin_identity: Identity,
-    pub(crate) type_id_hash:   Byte32,
-}
-impl CheckpointLockArgsBuilder {
-    pub const FIELD_COUNT: usize = 2;
-
-    pub fn admin_identity(mut self, v: Identity) -> Self {
-        self.admin_identity = v;
-        self
-    }
-
-    pub fn type_id_hash(mut self, v: Byte32) -> Self {
-        self.type_id_hash = v;
-        self
-    }
-}
-impl molecule::prelude::Builder for CheckpointLockArgsBuilder {
-    type Entity = CheckpointLockArgs;
-
-    const NAME: &'static str = "CheckpointLockArgsBuilder";
-
-    fn expected_length(&self) -> usize {
-        molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1)
-            + self.admin_identity.as_slice().len()
-            + self.type_id_hash.as_slice().len()
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        let mut total_size = molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1);
-        let mut offsets = Vec::with_capacity(Self::FIELD_COUNT);
-        offsets.push(total_size);
-        total_size += self.admin_identity.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.type_id_hash.as_slice().len();
-        writer.write_all(&molecule::pack_number(total_size as molecule::Number))?;
-        for offset in offsets.into_iter() {
-            writer.write_all(&molecule::pack_number(offset as molecule::Number))?;
-        }
-        writer.write_all(self.admin_identity.as_slice())?;
-        writer.write_all(self.type_id_hash.as_slice())?;
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        CheckpointLockArgs::new_unchecked(inner.into())
-    }
-}
-#[derive(Clone)]
-pub struct CheckpointLockCellData(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for CheckpointLockCellData {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for CheckpointLockCellData {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for CheckpointLockCellData {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "version: {}", self.version())?;
-        write!(f, ", state: {}", self.state())?;
-        write!(f, ", period: {}", self.period())?;
-        write!(f, ", era: {}", self.era())?;
-        write!(f, ", block_hash: {}", self.block_hash())?;
-        write!(f, ", period_interval: {}", self.period_interval())?;
-        write!(f, ", era_period: {}", self.era_period())?;
-        write!(f, ", unlock_period: {}", self.unlock_period())?;
-        write!(f, ", base_reward: {}", self.base_reward())?;
-        write!(f, ", half_period: {}", self.half_period())?;
-        write!(f, ", common_ref: {}", self.common_ref())?;
-        write!(f, ", sudt_type_hash: {}", self.sudt_type_hash())?;
-        write!(f, ", stake_type_hash: {}", self.stake_type_hash())?;
-        write!(
-            f,
-            ", withdrawal_lock_code_hash: {}",
-            self.withdrawal_lock_code_hash()
-        )?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl ::core::default::Default for CheckpointLockCellData {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![
-            252, 0, 0, 0, 60, 0, 0, 0, 61, 0, 0, 0, 62, 0, 0, 0, 70, 0, 0, 0, 78, 0, 0, 0, 110, 0,
-            0, 0, 114, 0, 0, 0, 118, 0, 0, 0, 122, 0, 0, 0, 138, 0, 0, 0, 146, 0, 0, 0, 156, 0, 0,
-            0, 188, 0, 0, 0, 220, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        ];
-        CheckpointLockCellData::new_unchecked(v.into())
-    }
-}
-impl CheckpointLockCellData {
-    pub const FIELD_COUNT: usize = 14;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn version(&self) -> Byte {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        Byte::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn state(&self) -> Byte {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        let end = molecule::unpack_number(&slice[12..]) as usize;
-        Byte::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn period(&self) -> Byte8 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[12..]) as usize;
-        let end = molecule::unpack_number(&slice[16..]) as usize;
-        Byte8::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn era(&self) -> Byte8 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[16..]) as usize;
-        let end = molecule::unpack_number(&slice[20..]) as usize;
-        Byte8::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn block_hash(&self) -> Byte32 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[20..]) as usize;
-        let end = molecule::unpack_number(&slice[24..]) as usize;
-        Byte32::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn period_interval(&self) -> Byte4 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[24..]) as usize;
-        let end = molecule::unpack_number(&slice[28..]) as usize;
-        Byte4::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn era_period(&self) -> Byte4 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[28..]) as usize;
-        let end = molecule::unpack_number(&slice[32..]) as usize;
-        Byte4::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn unlock_period(&self) -> Byte4 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[32..]) as usize;
-        let end = molecule::unpack_number(&slice[36..]) as usize;
-        Byte4::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn base_reward(&self) -> Byte16 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[36..]) as usize;
-        let end = molecule::unpack_number(&slice[40..]) as usize;
-        Byte16::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn half_period(&self) -> Byte8 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[40..]) as usize;
-        let end = molecule::unpack_number(&slice[44..]) as usize;
-        Byte8::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn common_ref(&self) -> Byte10 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[44..]) as usize;
-        let end = molecule::unpack_number(&slice[48..]) as usize;
-        Byte10::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn sudt_type_hash(&self) -> Byte32 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[48..]) as usize;
-        let end = molecule::unpack_number(&slice[52..]) as usize;
-        Byte32::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn stake_type_hash(&self) -> Byte32 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[52..]) as usize;
-        let end = molecule::unpack_number(&slice[56..]) as usize;
-        Byte32::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn withdrawal_lock_code_hash(&self) -> Byte32 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[56..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[60..]) as usize;
-            Byte32::new_unchecked(self.0.slice(start..end))
-        } else {
-            Byte32::new_unchecked(self.0.slice(start..))
-        }
-    }
-
-    pub fn as_reader<'r>(&'r self) -> CheckpointLockCellDataReader<'r> {
-        CheckpointLockCellDataReader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for CheckpointLockCellData {
-    type Builder = CheckpointLockCellDataBuilder;
-
-    const NAME: &'static str = "CheckpointLockCellData";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        CheckpointLockCellData(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        CheckpointLockCellDataReader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        CheckpointLockCellDataReader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder()
-            .version(self.version())
-            .state(self.state())
-            .period(self.period())
-            .era(self.era())
-            .block_hash(self.block_hash())
-            .period_interval(self.period_interval())
-            .era_period(self.era_period())
-            .unlock_period(self.unlock_period())
-            .base_reward(self.base_reward())
-            .half_period(self.half_period())
-            .common_ref(self.common_ref())
-            .sudt_type_hash(self.sudt_type_hash())
-            .stake_type_hash(self.stake_type_hash())
-            .withdrawal_lock_code_hash(self.withdrawal_lock_code_hash())
-    }
-}
-#[derive(Clone, Copy)]
-pub struct CheckpointLockCellDataReader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for CheckpointLockCellDataReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for CheckpointLockCellDataReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for CheckpointLockCellDataReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "version: {}", self.version())?;
-        write!(f, ", state: {}", self.state())?;
-        write!(f, ", period: {}", self.period())?;
-        write!(f, ", era: {}", self.era())?;
-        write!(f, ", block_hash: {}", self.block_hash())?;
-        write!(f, ", period_interval: {}", self.period_interval())?;
-        write!(f, ", era_period: {}", self.era_period())?;
-        write!(f, ", unlock_period: {}", self.unlock_period())?;
-        write!(f, ", base_reward: {}", self.base_reward())?;
-        write!(f, ", half_period: {}", self.half_period())?;
-        write!(f, ", common_ref: {}", self.common_ref())?;
-        write!(f, ", sudt_type_hash: {}", self.sudt_type_hash())?;
-        write!(f, ", stake_type_hash: {}", self.stake_type_hash())?;
-        write!(
-            f,
-            ", withdrawal_lock_code_hash: {}",
-            self.withdrawal_lock_code_hash()
-        )?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl<'r> CheckpointLockCellDataReader<'r> {
-    pub const FIELD_COUNT: usize = 14;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn version(&self) -> ByteReader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        ByteReader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn state(&self) -> ByteReader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        let end = molecule::unpack_number(&slice[12..]) as usize;
-        ByteReader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn period(&self) -> Byte8Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[12..]) as usize;
-        let end = molecule::unpack_number(&slice[16..]) as usize;
-        Byte8Reader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn era(&self) -> Byte8Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[16..]) as usize;
-        let end = molecule::unpack_number(&slice[20..]) as usize;
-        Byte8Reader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn block_hash(&self) -> Byte32Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[20..]) as usize;
-        let end = molecule::unpack_number(&slice[24..]) as usize;
-        Byte32Reader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn period_interval(&self) -> Byte4Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[24..]) as usize;
-        let end = molecule::unpack_number(&slice[28..]) as usize;
-        Byte4Reader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn era_period(&self) -> Byte4Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[28..]) as usize;
-        let end = molecule::unpack_number(&slice[32..]) as usize;
-        Byte4Reader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn unlock_period(&self) -> Byte4Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[32..]) as usize;
-        let end = molecule::unpack_number(&slice[36..]) as usize;
-        Byte4Reader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn base_reward(&self) -> Byte16Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[36..]) as usize;
-        let end = molecule::unpack_number(&slice[40..]) as usize;
-        Byte16Reader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn half_period(&self) -> Byte8Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[40..]) as usize;
-        let end = molecule::unpack_number(&slice[44..]) as usize;
-        Byte8Reader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn common_ref(&self) -> Byte10Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[44..]) as usize;
-        let end = molecule::unpack_number(&slice[48..]) as usize;
-        Byte10Reader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn sudt_type_hash(&self) -> Byte32Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[48..]) as usize;
-        let end = molecule::unpack_number(&slice[52..]) as usize;
-        Byte32Reader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn stake_type_hash(&self) -> Byte32Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[52..]) as usize;
-        let end = molecule::unpack_number(&slice[56..]) as usize;
-        Byte32Reader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn withdrawal_lock_code_hash(&self) -> Byte32Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[56..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[60..]) as usize;
-            Byte32Reader::new_unchecked(&self.as_slice()[start..end])
-        } else {
-            Byte32Reader::new_unchecked(&self.as_slice()[start..])
-        }
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for CheckpointLockCellDataReader<'r> {
-    type Entity = CheckpointLockCellData;
-
-    const NAME: &'static str = "CheckpointLockCellDataReader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        CheckpointLockCellDataReader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len < molecule::NUMBER_SIZE {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE, slice_len);
-        }
-        let total_size = molecule::unpack_number(slice) as usize;
-        if slice_len != total_size {
-            return ve!(Self, TotalSizeNotMatch, total_size, slice_len);
-        }
-        if slice_len == molecule::NUMBER_SIZE && Self::FIELD_COUNT == 0 {
-            return Ok(());
-        }
-        if slice_len < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE * 2, slice_len);
-        }
-        let offset_first = molecule::unpack_number(&slice[molecule::NUMBER_SIZE..]) as usize;
-        if offset_first % molecule::NUMBER_SIZE != 0 || offset_first < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        if slice_len < offset_first {
-            return ve!(Self, HeaderIsBroken, offset_first, slice_len);
-        }
-        let field_count = offset_first / molecule::NUMBER_SIZE - 1;
-        if field_count < Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        } else if !compatible && field_count > Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        };
-        let mut offsets: Vec<usize> = slice[molecule::NUMBER_SIZE..offset_first]
-            .chunks_exact(molecule::NUMBER_SIZE)
-            .map(|x| molecule::unpack_number(x) as usize)
-            .collect();
-        offsets.push(total_size);
-        if offsets.windows(2).any(|i| i[0] > i[1]) {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        ByteReader::verify(&slice[offsets[0]..offsets[1]], compatible)?;
-        ByteReader::verify(&slice[offsets[1]..offsets[2]], compatible)?;
-        Byte8Reader::verify(&slice[offsets[2]..offsets[3]], compatible)?;
-        Byte8Reader::verify(&slice[offsets[3]..offsets[4]], compatible)?;
-        Byte32Reader::verify(&slice[offsets[4]..offsets[5]], compatible)?;
-        Byte4Reader::verify(&slice[offsets[5]..offsets[6]], compatible)?;
-        Byte4Reader::verify(&slice[offsets[6]..offsets[7]], compatible)?;
-        Byte4Reader::verify(&slice[offsets[7]..offsets[8]], compatible)?;
-        Byte16Reader::verify(&slice[offsets[8]..offsets[9]], compatible)?;
-        Byte8Reader::verify(&slice[offsets[9]..offsets[10]], compatible)?;
-        Byte10Reader::verify(&slice[offsets[10]..offsets[11]], compatible)?;
-        Byte32Reader::verify(&slice[offsets[11]..offsets[12]], compatible)?;
-        Byte32Reader::verify(&slice[offsets[12]..offsets[13]], compatible)?;
-        Byte32Reader::verify(&slice[offsets[13]..offsets[14]], compatible)?;
-        Ok(())
-    }
-}
-#[derive(Debug, Default)]
-pub struct CheckpointLockCellDataBuilder {
-    pub(crate) version:                   Byte,
-    pub(crate) state:                     Byte,
-    pub(crate) period:                    Byte8,
-    pub(crate) era:                       Byte8,
-    pub(crate) block_hash:                Byte32,
-    pub(crate) period_interval:           Byte4,
-    pub(crate) era_period:                Byte4,
-    pub(crate) unlock_period:             Byte4,
-    pub(crate) base_reward:               Byte16,
-    pub(crate) half_period:               Byte8,
-    pub(crate) common_ref:                Byte10,
-    pub(crate) sudt_type_hash:            Byte32,
-    pub(crate) stake_type_hash:           Byte32,
-    pub(crate) withdrawal_lock_code_hash: Byte32,
-}
-impl CheckpointLockCellDataBuilder {
-    pub const FIELD_COUNT: usize = 14;
-
-    pub fn version(mut self, v: Byte) -> Self {
-        self.version = v;
-        self
-    }
-
-    pub fn state(mut self, v: Byte) -> Self {
-        self.state = v;
-        self
-    }
-
-    pub fn period(mut self, v: Byte8) -> Self {
-        self.period = v;
-        self
-    }
-
-    pub fn era(mut self, v: Byte8) -> Self {
-        self.era = v;
-        self
-    }
-
-    pub fn block_hash(mut self, v: Byte32) -> Self {
-        self.block_hash = v;
-        self
-    }
-
-    pub fn period_interval(mut self, v: Byte4) -> Self {
-        self.period_interval = v;
-        self
-    }
-
-    pub fn era_period(mut self, v: Byte4) -> Self {
-        self.era_period = v;
-        self
-    }
-
-    pub fn unlock_period(mut self, v: Byte4) -> Self {
-        self.unlock_period = v;
-        self
-    }
-
-    pub fn base_reward(mut self, v: Byte16) -> Self {
-        self.base_reward = v;
-        self
-    }
-
-    pub fn half_period(mut self, v: Byte8) -> Self {
-        self.half_period = v;
-        self
-    }
-
-    pub fn common_ref(mut self, v: Byte10) -> Self {
-        self.common_ref = v;
-        self
-    }
-
-    pub fn sudt_type_hash(mut self, v: Byte32) -> Self {
-        self.sudt_type_hash = v;
-        self
-    }
-
-    pub fn stake_type_hash(mut self, v: Byte32) -> Self {
-        self.stake_type_hash = v;
-        self
-    }
-
-    pub fn withdrawal_lock_code_hash(mut self, v: Byte32) -> Self {
-        self.withdrawal_lock_code_hash = v;
-        self
-    }
-}
-impl molecule::prelude::Builder for CheckpointLockCellDataBuilder {
-    type Entity = CheckpointLockCellData;
-
-    const NAME: &'static str = "CheckpointLockCellDataBuilder";
-
-    fn expected_length(&self) -> usize {
-        molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1)
-            + self.version.as_slice().len()
-            + self.state.as_slice().len()
-            + self.period.as_slice().len()
-            + self.era.as_slice().len()
-            + self.block_hash.as_slice().len()
-            + self.period_interval.as_slice().len()
-            + self.era_period.as_slice().len()
-            + self.unlock_period.as_slice().len()
-            + self.base_reward.as_slice().len()
-            + self.half_period.as_slice().len()
-            + self.common_ref.as_slice().len()
-            + self.sudt_type_hash.as_slice().len()
-            + self.stake_type_hash.as_slice().len()
-            + self.withdrawal_lock_code_hash.as_slice().len()
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        let mut total_size = molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1);
-        let mut offsets = Vec::with_capacity(Self::FIELD_COUNT);
-        offsets.push(total_size);
-        total_size += self.version.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.state.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.period.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.era.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.block_hash.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.period_interval.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.era_period.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.unlock_period.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.base_reward.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.half_period.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.common_ref.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.sudt_type_hash.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.stake_type_hash.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.withdrawal_lock_code_hash.as_slice().len();
-        writer.write_all(&molecule::pack_number(total_size as molecule::Number))?;
-        for offset in offsets.into_iter() {
-            writer.write_all(&molecule::pack_number(offset as molecule::Number))?;
-        }
-        writer.write_all(self.version.as_slice())?;
-        writer.write_all(self.state.as_slice())?;
-        writer.write_all(self.period.as_slice())?;
-        writer.write_all(self.era.as_slice())?;
-        writer.write_all(self.block_hash.as_slice())?;
-        writer.write_all(self.period_interval.as_slice())?;
-        writer.write_all(self.era_period.as_slice())?;
-        writer.write_all(self.unlock_period.as_slice())?;
-        writer.write_all(self.base_reward.as_slice())?;
-        writer.write_all(self.half_period.as_slice())?;
-        writer.write_all(self.common_ref.as_slice())?;
-        writer.write_all(self.sudt_type_hash.as_slice())?;
-        writer.write_all(self.stake_type_hash.as_slice())?;
-        writer.write_all(self.withdrawal_lock_code_hash.as_slice())?;
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        CheckpointLockCellData::new_unchecked(inner.into())
-    }
-}
-#[derive(Clone)]
-pub struct WithdrawalLockArgs(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for WithdrawalLockArgs {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for WithdrawalLockArgs {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for WithdrawalLockArgs {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "admin_identity: {}", self.admin_identity())?;
-        write!(
-            f,
-            ", checkpoint_cell_type_hash: {}",
-            self.checkpoint_cell_type_hash()
-        )?;
-        write!(f, ", node_identity: {}", self.node_identity())?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl ::core::default::Default for WithdrawalLockArgs {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![
-            81, 0, 0, 0, 16, 0, 0, 0, 49, 0, 0, 0, 81, 0, 0, 0, 33, 0, 0, 0, 12, 0, 0, 0, 13, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        ];
-        WithdrawalLockArgs::new_unchecked(v.into())
-    }
-}
-impl WithdrawalLockArgs {
-    pub const FIELD_COUNT: usize = 3;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn admin_identity(&self) -> Identity {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        Identity::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn checkpoint_cell_type_hash(&self) -> Byte32 {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        let end = molecule::unpack_number(&slice[12..]) as usize;
-        Byte32::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn node_identity(&self) -> IdentityOpt {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[12..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[16..]) as usize;
-            IdentityOpt::new_unchecked(self.0.slice(start..end))
-        } else {
-            IdentityOpt::new_unchecked(self.0.slice(start..))
-        }
-    }
-
-    pub fn as_reader<'r>(&'r self) -> WithdrawalLockArgsReader<'r> {
-        WithdrawalLockArgsReader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for WithdrawalLockArgs {
-    type Builder = WithdrawalLockArgsBuilder;
-
-    const NAME: &'static str = "WithdrawalLockArgs";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        WithdrawalLockArgs(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        WithdrawalLockArgsReader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        WithdrawalLockArgsReader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder()
-            .admin_identity(self.admin_identity())
-            .checkpoint_cell_type_hash(self.checkpoint_cell_type_hash())
-            .node_identity(self.node_identity())
-    }
-}
-#[derive(Clone, Copy)]
-pub struct WithdrawalLockArgsReader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for WithdrawalLockArgsReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for WithdrawalLockArgsReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for WithdrawalLockArgsReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "admin_identity: {}", self.admin_identity())?;
-        write!(
-            f,
-            ", checkpoint_cell_type_hash: {}",
-            self.checkpoint_cell_type_hash()
-        )?;
-        write!(f, ", node_identity: {}", self.node_identity())?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl<'r> WithdrawalLockArgsReader<'r> {
-    pub const FIELD_COUNT: usize = 3;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn admin_identity(&self) -> IdentityReader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        IdentityReader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn checkpoint_cell_type_hash(&self) -> Byte32Reader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        let end = molecule::unpack_number(&slice[12..]) as usize;
-        Byte32Reader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn node_identity(&self) -> IdentityOptReader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[12..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[16..]) as usize;
-            IdentityOptReader::new_unchecked(&self.as_slice()[start..end])
-        } else {
-            IdentityOptReader::new_unchecked(&self.as_slice()[start..])
-        }
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for WithdrawalLockArgsReader<'r> {
-    type Entity = WithdrawalLockArgs;
-
-    const NAME: &'static str = "WithdrawalLockArgsReader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        WithdrawalLockArgsReader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len < molecule::NUMBER_SIZE {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE, slice_len);
-        }
-        let total_size = molecule::unpack_number(slice) as usize;
-        if slice_len != total_size {
-            return ve!(Self, TotalSizeNotMatch, total_size, slice_len);
-        }
-        if slice_len == molecule::NUMBER_SIZE && Self::FIELD_COUNT == 0 {
-            return Ok(());
-        }
-        if slice_len < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE * 2, slice_len);
-        }
-        let offset_first = molecule::unpack_number(&slice[molecule::NUMBER_SIZE..]) as usize;
-        if offset_first % molecule::NUMBER_SIZE != 0 || offset_first < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        if slice_len < offset_first {
-            return ve!(Self, HeaderIsBroken, offset_first, slice_len);
-        }
-        let field_count = offset_first / molecule::NUMBER_SIZE - 1;
-        if field_count < Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        } else if !compatible && field_count > Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        };
-        let mut offsets: Vec<usize> = slice[molecule::NUMBER_SIZE..offset_first]
-            .chunks_exact(molecule::NUMBER_SIZE)
-            .map(|x| molecule::unpack_number(x) as usize)
-            .collect();
-        offsets.push(total_size);
-        if offsets.windows(2).any(|i| i[0] > i[1]) {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        IdentityReader::verify(&slice[offsets[0]..offsets[1]], compatible)?;
-        Byte32Reader::verify(&slice[offsets[1]..offsets[2]], compatible)?;
-        IdentityOptReader::verify(&slice[offsets[2]..offsets[3]], compatible)?;
-        Ok(())
-    }
-}
-#[derive(Debug, Default)]
-pub struct WithdrawalLockArgsBuilder {
-    pub(crate) admin_identity:            Identity,
-    pub(crate) checkpoint_cell_type_hash: Byte32,
-    pub(crate) node_identity:             IdentityOpt,
-}
-impl WithdrawalLockArgsBuilder {
-    pub const FIELD_COUNT: usize = 3;
-
-    pub fn admin_identity(mut self, v: Identity) -> Self {
-        self.admin_identity = v;
-        self
-    }
-
-    pub fn checkpoint_cell_type_hash(mut self, v: Byte32) -> Self {
-        self.checkpoint_cell_type_hash = v;
-        self
-    }
-
-    pub fn node_identity(mut self, v: IdentityOpt) -> Self {
-        self.node_identity = v;
-        self
-    }
-}
-impl molecule::prelude::Builder for WithdrawalLockArgsBuilder {
-    type Entity = WithdrawalLockArgs;
-
-    const NAME: &'static str = "WithdrawalLockArgsBuilder";
-
-    fn expected_length(&self) -> usize {
-        molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1)
-            + self.admin_identity.as_slice().len()
-            + self.checkpoint_cell_type_hash.as_slice().len()
-            + self.node_identity.as_slice().len()
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        let mut total_size = molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1);
-        let mut offsets = Vec::with_capacity(Self::FIELD_COUNT);
-        offsets.push(total_size);
-        total_size += self.admin_identity.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.checkpoint_cell_type_hash.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.node_identity.as_slice().len();
-        writer.write_all(&molecule::pack_number(total_size as molecule::Number))?;
-        for offset in offsets.into_iter() {
-            writer.write_all(&molecule::pack_number(offset as molecule::Number))?;
-        }
-        writer.write_all(self.admin_identity.as_slice())?;
-        writer.write_all(self.checkpoint_cell_type_hash.as_slice())?;
-        writer.write_all(self.node_identity.as_slice())?;
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        WithdrawalLockArgs::new_unchecked(inner.into())
-    }
-}
-#[derive(Clone)]
-pub struct SmtProof(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for SmtProof {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for SmtProof {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for SmtProof {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        let raw_data = hex_string(&self.raw_data());
-        write!(f, "{}(0x{})", Self::NAME, raw_data)
-    }
-}
-impl ::core::default::Default for SmtProof {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![0, 0, 0, 0];
-        SmtProof::new_unchecked(v.into())
-    }
-}
-impl SmtProof {
-    pub const ITEM_SIZE: usize = 1;
-
-    pub fn total_size(&self) -> usize {
-        molecule::NUMBER_SIZE + Self::ITEM_SIZE * self.item_count()
-    }
-
-    pub fn item_count(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn len(&self) -> usize {
-        self.item_count()
-    }
-
-    pub fn is_empty(&self) -> bool {
-        self.len() == 0
-    }
-
-    pub fn get(&self, idx: usize) -> Option<Byte> {
-        if idx >= self.len() {
-            None
-        } else {
-            Some(self.get_unchecked(idx))
-        }
-    }
-
-    pub fn get_unchecked(&self, idx: usize) -> Byte {
-        let start = molecule::NUMBER_SIZE + Self::ITEM_SIZE * idx;
-        let end = start + Self::ITEM_SIZE;
-        Byte::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn raw_data(&self) -> molecule::bytes::Bytes {
-        self.0.slice(molecule::NUMBER_SIZE..)
-    }
-
-    pub fn as_reader<'r>(&'r self) -> SmtProofReader<'r> {
-        SmtProofReader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for SmtProof {
-    type Builder = SmtProofBuilder;
-
-    const NAME: &'static str = "SmtProof";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        SmtProof(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        SmtProofReader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        SmtProofReader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder().extend(self.into_iter())
-    }
-}
-#[derive(Clone, Copy)]
-pub struct SmtProofReader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for SmtProofReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for SmtProofReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for SmtProofReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        let raw_data = hex_string(self.raw_data());
-        write!(f, "{}(0x{})", Self::NAME, raw_data)
-    }
-}
-impl<'r> SmtProofReader<'r> {
-    pub const ITEM_SIZE: usize = 1;
-
-    pub fn total_size(&self) -> usize {
-        molecule::NUMBER_SIZE + Self::ITEM_SIZE * self.item_count()
-    }
-
-    pub fn item_count(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn len(&self) -> usize {
-        self.item_count()
-    }
-
-    pub fn is_empty(&self) -> bool {
-        self.len() == 0
-    }
-
-    pub fn get(&self, idx: usize) -> Option<ByteReader<'r>> {
-        if idx >= self.len() {
-            None
-        } else {
-            Some(self.get_unchecked(idx))
-        }
-    }
-
-    pub fn get_unchecked(&self, idx: usize) -> ByteReader<'r> {
-        let start = molecule::NUMBER_SIZE + Self::ITEM_SIZE * idx;
-        let end = start + Self::ITEM_SIZE;
-        ByteReader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn raw_data(&self) -> &'r [u8] {
-        &self.as_slice()[molecule::NUMBER_SIZE..]
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for SmtProofReader<'r> {
-    type Entity = SmtProof;
-
-    const NAME: &'static str = "SmtProofReader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        SmtProofReader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], _compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len < molecule::NUMBER_SIZE {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE, slice_len);
-        }
-        let item_count = molecule::unpack_number(slice) as usize;
-        if item_count == 0 {
-            if slice_len != molecule::NUMBER_SIZE {
-                return ve!(Self, TotalSizeNotMatch, molecule::NUMBER_SIZE, slice_len);
-            }
-            return Ok(());
-        }
-        let total_size = molecule::NUMBER_SIZE + Self::ITEM_SIZE * item_count;
-        if slice_len != total_size {
-            return ve!(Self, TotalSizeNotMatch, total_size, slice_len);
-        }
-        Ok(())
-    }
-}
-#[derive(Debug, Default)]
-pub struct SmtProofBuilder(pub(crate) Vec<Byte>);
-impl SmtProofBuilder {
-    pub const ITEM_SIZE: usize = 1;
-
-    pub fn set(mut self, v: Vec<Byte>) -> Self {
-        self.0 = v;
-        self
-    }
-
-    pub fn push(mut self, v: Byte) -> Self {
-        self.0.push(v);
-        self
-    }
-
-    pub fn extend<T: ::core::iter::IntoIterator<Item = Byte>>(mut self, iter: T) -> Self {
-        for elem in iter {
-            self.0.push(elem);
-        }
-        self
-    }
-
-    pub fn replace(&mut self, index: usize, v: Byte) -> Option<Byte> {
-        self.0
-            .get_mut(index)
-            .map(|item| ::core::mem::replace(item, v))
-    }
-}
-impl molecule::prelude::Builder for SmtProofBuilder {
-    type Entity = SmtProof;
-
-    const NAME: &'static str = "SmtProofBuilder";
-
-    fn expected_length(&self) -> usize {
-        molecule::NUMBER_SIZE + Self::ITEM_SIZE * self.0.len()
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        writer.write_all(&molecule::pack_number(self.0.len() as molecule::Number))?;
-        for inner in &self.0[..] {
-            writer.write_all(inner.as_slice())?;
-        }
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        SmtProof::new_unchecked(inner.into())
-    }
-}
-pub struct SmtProofIterator(SmtProof, usize, usize);
-impl ::core::iter::Iterator for SmtProofIterator {
-    type Item = Byte;
-
-    fn next(&mut self) -> Option<Self::Item> {
-        if self.1 >= self.2 {
-            None
-        } else {
-            let ret = self.0.get_unchecked(self.1);
-            self.1 += 1;
-            Some(ret)
-        }
-    }
-}
-impl ::core::iter::ExactSizeIterator for SmtProofIterator {
-    fn len(&self) -> usize {
-        self.2 - self.1
-    }
-}
-impl ::core::iter::IntoIterator for SmtProof {
-    type IntoIter = SmtProofIterator;
-    type Item = Byte;
-
-    fn into_iter(self) -> Self::IntoIter {
-        let len = self.len();
-        SmtProofIterator(self, 0, len)
-    }
-}
-#[derive(Clone)]
-pub struct SmtProofEntry(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for SmtProofEntry {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for SmtProofEntry {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for SmtProofEntry {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "mask: {}", self.mask())?;
-        write!(f, ", proof: {}", self.proof())?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl ::core::default::Default for SmtProofEntry {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![17, 0, 0, 0, 12, 0, 0, 0, 13, 0, 0, 0, 0, 0, 0, 0, 0];
-        SmtProofEntry::new_unchecked(v.into())
-    }
-}
-impl SmtProofEntry {
-    pub const FIELD_COUNT: usize = 2;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn mask(&self) -> Byte {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        Byte::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn proof(&self) -> SmtProof {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[12..]) as usize;
-            SmtProof::new_unchecked(self.0.slice(start..end))
-        } else {
-            SmtProof::new_unchecked(self.0.slice(start..))
-        }
-    }
-
-    pub fn as_reader<'r>(&'r self) -> SmtProofEntryReader<'r> {
-        SmtProofEntryReader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for SmtProofEntry {
-    type Builder = SmtProofEntryBuilder;
-
-    const NAME: &'static str = "SmtProofEntry";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        SmtProofEntry(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        SmtProofEntryReader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        SmtProofEntryReader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder().mask(self.mask()).proof(self.proof())
-    }
-}
-#[derive(Clone, Copy)]
-pub struct SmtProofEntryReader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for SmtProofEntryReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for SmtProofEntryReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for SmtProofEntryReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "mask: {}", self.mask())?;
-        write!(f, ", proof: {}", self.proof())?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl<'r> SmtProofEntryReader<'r> {
-    pub const FIELD_COUNT: usize = 2;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn mask(&self) -> ByteReader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        ByteReader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn proof(&self) -> SmtProofReader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[12..]) as usize;
-            SmtProofReader::new_unchecked(&self.as_slice()[start..end])
-        } else {
-            SmtProofReader::new_unchecked(&self.as_slice()[start..])
-        }
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for SmtProofEntryReader<'r> {
-    type Entity = SmtProofEntry;
-
-    const NAME: &'static str = "SmtProofEntryReader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        SmtProofEntryReader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len < molecule::NUMBER_SIZE {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE, slice_len);
-        }
-        let total_size = molecule::unpack_number(slice) as usize;
-        if slice_len != total_size {
-            return ve!(Self, TotalSizeNotMatch, total_size, slice_len);
-        }
-        if slice_len == molecule::NUMBER_SIZE && Self::FIELD_COUNT == 0 {
-            return Ok(());
-        }
-        if slice_len < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE * 2, slice_len);
-        }
-        let offset_first = molecule::unpack_number(&slice[molecule::NUMBER_SIZE..]) as usize;
-        if offset_first % molecule::NUMBER_SIZE != 0 || offset_first < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        if slice_len < offset_first {
-            return ve!(Self, HeaderIsBroken, offset_first, slice_len);
-        }
-        let field_count = offset_first / molecule::NUMBER_SIZE - 1;
-        if field_count < Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        } else if !compatible && field_count > Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        };
-        let mut offsets: Vec<usize> = slice[molecule::NUMBER_SIZE..offset_first]
-            .chunks_exact(molecule::NUMBER_SIZE)
-            .map(|x| molecule::unpack_number(x) as usize)
-            .collect();
-        offsets.push(total_size);
-        if offsets.windows(2).any(|i| i[0] > i[1]) {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        ByteReader::verify(&slice[offsets[0]..offsets[1]], compatible)?;
-        SmtProofReader::verify(&slice[offsets[1]..offsets[2]], compatible)?;
-        Ok(())
-    }
-}
-#[derive(Debug, Default)]
-pub struct SmtProofEntryBuilder {
-    pub(crate) mask:  Byte,
-    pub(crate) proof: SmtProof,
-}
-impl SmtProofEntryBuilder {
-    pub const FIELD_COUNT: usize = 2;
-
-    pub fn mask(mut self, v: Byte) -> Self {
-        self.mask = v;
-        self
-    }
-
-    pub fn proof(mut self, v: SmtProof) -> Self {
-        self.proof = v;
-        self
-    }
-}
-impl molecule::prelude::Builder for SmtProofEntryBuilder {
-    type Entity = SmtProofEntry;
-
-    const NAME: &'static str = "SmtProofEntryBuilder";
-
-    fn expected_length(&self) -> usize {
-        molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1)
-            + self.mask.as_slice().len()
-            + self.proof.as_slice().len()
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        let mut total_size = molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1);
-        let mut offsets = Vec::with_capacity(Self::FIELD_COUNT);
-        offsets.push(total_size);
-        total_size += self.mask.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.proof.as_slice().len();
-        writer.write_all(&molecule::pack_number(total_size as molecule::Number))?;
-        for offset in offsets.into_iter() {
-            writer.write_all(&molecule::pack_number(offset as molecule::Number))?;
-        }
-        writer.write_all(self.mask.as_slice())?;
-        writer.write_all(self.proof.as_slice())?;
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        SmtProofEntry::new_unchecked(inner.into())
-    }
-}
-#[derive(Clone)]
-pub struct SmtProofEntryVec(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for SmtProofEntryVec {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for SmtProofEntryVec {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for SmtProofEntryVec {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} [", Self::NAME)?;
-        for i in 0..self.len() {
-            if i == 0 {
-                write!(f, "{}", self.get_unchecked(i))?;
-            } else {
-                write!(f, ", {}", self.get_unchecked(i))?;
-            }
-        }
-        write!(f, "]")
-    }
-}
-impl ::core::default::Default for SmtProofEntryVec {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![4, 0, 0, 0];
-        SmtProofEntryVec::new_unchecked(v.into())
-    }
-}
-impl SmtProofEntryVec {
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn item_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn len(&self) -> usize {
-        self.item_count()
-    }
-
-    pub fn is_empty(&self) -> bool {
-        self.len() == 0
-    }
-
-    pub fn get(&self, idx: usize) -> Option<SmtProofEntry> {
-        if idx >= self.len() {
-            None
-        } else {
-            Some(self.get_unchecked(idx))
-        }
-    }
-
-    pub fn get_unchecked(&self, idx: usize) -> SmtProofEntry {
-        let slice = self.as_slice();
-        let start_idx = molecule::NUMBER_SIZE * (1 + idx);
-        let start = molecule::unpack_number(&slice[start_idx..]) as usize;
-        if idx == self.len() - 1 {
-            SmtProofEntry::new_unchecked(self.0.slice(start..))
-        } else {
-            let end_idx = start_idx + molecule::NUMBER_SIZE;
-            let end = molecule::unpack_number(&slice[end_idx..]) as usize;
-            SmtProofEntry::new_unchecked(self.0.slice(start..end))
-        }
-    }
-
-    pub fn as_reader<'r>(&'r self) -> SmtProofEntryVecReader<'r> {
-        SmtProofEntryVecReader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for SmtProofEntryVec {
-    type Builder = SmtProofEntryVecBuilder;
-
-    const NAME: &'static str = "SmtProofEntryVec";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        SmtProofEntryVec(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        SmtProofEntryVecReader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        SmtProofEntryVecReader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder().extend(self.into_iter())
-    }
-}
-#[derive(Clone, Copy)]
-pub struct SmtProofEntryVecReader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for SmtProofEntryVecReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for SmtProofEntryVecReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for SmtProofEntryVecReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} [", Self::NAME)?;
-        for i in 0..self.len() {
-            if i == 0 {
-                write!(f, "{}", self.get_unchecked(i))?;
-            } else {
-                write!(f, ", {}", self.get_unchecked(i))?;
-            }
-        }
-        write!(f, "]")
-    }
-}
-impl<'r> SmtProofEntryVecReader<'r> {
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn item_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn len(&self) -> usize {
-        self.item_count()
-    }
-
-    pub fn is_empty(&self) -> bool {
-        self.len() == 0
-    }
-
-    pub fn get(&self, idx: usize) -> Option<SmtProofEntryReader<'r>> {
-        if idx >= self.len() {
-            None
-        } else {
-            Some(self.get_unchecked(idx))
-        }
-    }
-
-    pub fn get_unchecked(&self, idx: usize) -> SmtProofEntryReader<'r> {
-        let slice = self.as_slice();
-        let start_idx = molecule::NUMBER_SIZE * (1 + idx);
-        let start = molecule::unpack_number(&slice[start_idx..]) as usize;
-        if idx == self.len() - 1 {
-            SmtProofEntryReader::new_unchecked(&self.as_slice()[start..])
-        } else {
-            let end_idx = start_idx + molecule::NUMBER_SIZE;
-            let end = molecule::unpack_number(&slice[end_idx..]) as usize;
-            SmtProofEntryReader::new_unchecked(&self.as_slice()[start..end])
-        }
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for SmtProofEntryVecReader<'r> {
-    type Entity = SmtProofEntryVec;
-
-    const NAME: &'static str = "SmtProofEntryVecReader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        SmtProofEntryVecReader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len < molecule::NUMBER_SIZE {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE, slice_len);
-        }
-        let total_size = molecule::unpack_number(slice) as usize;
-        if slice_len != total_size {
-            return ve!(Self, TotalSizeNotMatch, total_size, slice_len);
-        }
-        if slice_len == molecule::NUMBER_SIZE {
-            return Ok(());
-        }
-        if slice_len < molecule::NUMBER_SIZE * 2 {
-            return ve!(
-                Self,
-                TotalSizeNotMatch,
-                molecule::NUMBER_SIZE * 2,
-                slice_len
-            );
-        }
-        let offset_first = molecule::unpack_number(&slice[molecule::NUMBER_SIZE..]) as usize;
-        if offset_first % molecule::NUMBER_SIZE != 0 || offset_first < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        if slice_len < offset_first {
-            return ve!(Self, HeaderIsBroken, offset_first, slice_len);
-        }
-        let mut offsets: Vec<usize> = slice[molecule::NUMBER_SIZE..offset_first]
-            .chunks_exact(molecule::NUMBER_SIZE)
-            .map(|x| molecule::unpack_number(x) as usize)
-            .collect();
-        offsets.push(total_size);
-        if offsets.windows(2).any(|i| i[0] > i[1]) {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        for pair in offsets.windows(2) {
-            let start = pair[0];
-            let end = pair[1];
-            SmtProofEntryReader::verify(&slice[start..end], compatible)?;
-        }
-        Ok(())
-    }
-}
-#[derive(Debug, Default)]
-pub struct SmtProofEntryVecBuilder(pub(crate) Vec<SmtProofEntry>);
-impl SmtProofEntryVecBuilder {
-    pub fn set(mut self, v: Vec<SmtProofEntry>) -> Self {
-        self.0 = v;
-        self
-    }
-
-    pub fn push(mut self, v: SmtProofEntry) -> Self {
-        self.0.push(v);
-        self
-    }
-
-    pub fn extend<T: ::core::iter::IntoIterator<Item = SmtProofEntry>>(mut self, iter: T) -> Self {
-        for elem in iter {
-            self.0.push(elem);
-        }
-        self
-    }
-
-    pub fn replace(&mut self, index: usize, v: SmtProofEntry) -> Option<SmtProofEntry> {
-        self.0
-            .get_mut(index)
-            .map(|item| ::core::mem::replace(item, v))
-    }
-}
-impl molecule::prelude::Builder for SmtProofEntryVecBuilder {
-    type Entity = SmtProofEntryVec;
-
-    const NAME: &'static str = "SmtProofEntryVecBuilder";
-
-    fn expected_length(&self) -> usize {
-        molecule::NUMBER_SIZE * (self.0.len() + 1)
-            + self
-                .0
-                .iter()
-                .map(|inner| inner.as_slice().len())
-                .sum::<usize>()
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        let item_count = self.0.len();
-        if item_count == 0 {
-            writer.write_all(&molecule::pack_number(
-                molecule::NUMBER_SIZE as molecule::Number,
-            ))?;
-        } else {
-            let (total_size, offsets) = self.0.iter().fold(
-                (
-                    molecule::NUMBER_SIZE * (item_count + 1),
-                    Vec::with_capacity(item_count),
-                ),
-                |(start, mut offsets), inner| {
-                    offsets.push(start);
-                    (start + inner.as_slice().len(), offsets)
-                },
-            );
-            writer.write_all(&molecule::pack_number(total_size as molecule::Number))?;
-            for offset in offsets.into_iter() {
-                writer.write_all(&molecule::pack_number(offset as molecule::Number))?;
-            }
-            for inner in self.0.iter() {
-                writer.write_all(inner.as_slice())?;
-            }
-        }
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        SmtProofEntryVec::new_unchecked(inner.into())
-    }
-}
-pub struct SmtProofEntryVecIterator(SmtProofEntryVec, usize, usize);
-impl ::core::iter::Iterator for SmtProofEntryVecIterator {
-    type Item = SmtProofEntry;
-
-    fn next(&mut self) -> Option<Self::Item> {
-        if self.1 >= self.2 {
-            None
-        } else {
-            let ret = self.0.get_unchecked(self.1);
-            self.1 += 1;
-            Some(ret)
-        }
-    }
-}
-impl ::core::iter::ExactSizeIterator for SmtProofEntryVecIterator {
-    fn len(&self) -> usize {
-        self.2 - self.1
-    }
-}
-impl ::core::iter::IntoIterator for SmtProofEntryVec {
-    type IntoIter = SmtProofEntryVecIterator;
-    type Item = SmtProofEntry;
-
-    fn into_iter(self) -> Self::IntoIter {
-        let len = self.len();
-        SmtProofEntryVecIterator(self, 0, len)
-    }
-}
-impl<'r> SmtProofEntryVecReader<'r> {
-    pub fn iter<'t>(&'t self) -> SmtProofEntryVecReaderIterator<'t, 'r> {
-        SmtProofEntryVecReaderIterator(self, 0, self.len())
-    }
-}
-pub struct SmtProofEntryVecReaderIterator<'t, 'r>(&'t SmtProofEntryVecReader<'r>, usize, usize);
-impl<'t: 'r, 'r> ::core::iter::Iterator for SmtProofEntryVecReaderIterator<'t, 'r> {
-    type Item = SmtProofEntryReader<'t>;
-
-    fn next(&mut self) -> Option<Self::Item> {
-        if self.1 >= self.2 {
-            None
-        } else {
-            let ret = self.0.get_unchecked(self.1);
-            self.1 += 1;
-            Some(ret)
-        }
-    }
-}
-impl<'t: 'r, 'r> ::core::iter::ExactSizeIterator for SmtProofEntryVecReaderIterator<'t, 'r> {
-    fn len(&self) -> usize {
-        self.2 - self.1
-    }
-}
-#[derive(Clone)]
-pub struct RIdentity(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for RIdentity {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for RIdentity {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for RIdentity {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        let raw_data = hex_string(&self.raw_data());
-        write!(f, "{}(0x{})", Self::NAME, raw_data)
-    }
-}
-impl ::core::default::Default for RIdentity {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        ];
-        RIdentity::new_unchecked(v.into())
-    }
-}
-impl RIdentity {
-    pub const ITEM_COUNT: usize = 21;
-    pub const ITEM_SIZE: usize = 1;
-    pub const TOTAL_SIZE: usize = 21;
-
-    pub fn nth0(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(0..1))
-    }
-
-    pub fn nth1(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(1..2))
-    }
-
-    pub fn nth2(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(2..3))
-    }
-
-    pub fn nth3(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(3..4))
-    }
-
-    pub fn nth4(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(4..5))
-    }
-
-    pub fn nth5(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(5..6))
-    }
-
-    pub fn nth6(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(6..7))
-    }
-
-    pub fn nth7(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(7..8))
-    }
-
-    pub fn nth8(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(8..9))
-    }
-
-    pub fn nth9(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(9..10))
-    }
-
-    pub fn nth10(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(10..11))
-    }
-
-    pub fn nth11(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(11..12))
-    }
-
-    pub fn nth12(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(12..13))
-    }
-
-    pub fn nth13(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(13..14))
-    }
-
-    pub fn nth14(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(14..15))
-    }
-
-    pub fn nth15(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(15..16))
-    }
-
-    pub fn nth16(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(16..17))
-    }
-
-    pub fn nth17(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(17..18))
-    }
-
-    pub fn nth18(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(18..19))
-    }
-
-    pub fn nth19(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(19..20))
-    }
-
-    pub fn nth20(&self) -> Byte {
-        Byte::new_unchecked(self.0.slice(20..21))
-    }
-
-    pub fn raw_data(&self) -> molecule::bytes::Bytes {
-        self.as_bytes()
-    }
-
-    pub fn as_reader<'r>(&'r self) -> RIdentityReader<'r> {
-        RIdentityReader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for RIdentity {
-    type Builder = RIdentityBuilder;
-
-    const NAME: &'static str = "RIdentity";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        RIdentity(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        RIdentityReader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        RIdentityReader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder().set([
-            self.nth0(),
-            self.nth1(),
-            self.nth2(),
-            self.nth3(),
-            self.nth4(),
-            self.nth5(),
-            self.nth6(),
-            self.nth7(),
-            self.nth8(),
-            self.nth9(),
-            self.nth10(),
-            self.nth11(),
-            self.nth12(),
-            self.nth13(),
-            self.nth14(),
-            self.nth15(),
-            self.nth16(),
-            self.nth17(),
-            self.nth18(),
-            self.nth19(),
-            self.nth20(),
-        ])
-    }
-}
-#[derive(Clone, Copy)]
-pub struct RIdentityReader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for RIdentityReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for RIdentityReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for RIdentityReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        let raw_data = hex_string(self.raw_data());
-        write!(f, "{}(0x{})", Self::NAME, raw_data)
-    }
-}
-impl<'r> RIdentityReader<'r> {
-    pub const ITEM_COUNT: usize = 21;
-    pub const ITEM_SIZE: usize = 1;
-    pub const TOTAL_SIZE: usize = 21;
-
-    pub fn nth0(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[0..1])
-    }
-
-    pub fn nth1(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[1..2])
-    }
-
-    pub fn nth2(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[2..3])
-    }
-
-    pub fn nth3(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[3..4])
-    }
-
-    pub fn nth4(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[4..5])
-    }
-
-    pub fn nth5(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[5..6])
-    }
-
-    pub fn nth6(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[6..7])
-    }
-
-    pub fn nth7(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[7..8])
-    }
-
-    pub fn nth8(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[8..9])
-    }
-
-    pub fn nth9(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[9..10])
-    }
-
-    pub fn nth10(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[10..11])
-    }
-
-    pub fn nth11(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[11..12])
-    }
-
-    pub fn nth12(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[12..13])
-    }
-
-    pub fn nth13(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[13..14])
-    }
-
-    pub fn nth14(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[14..15])
-    }
-
-    pub fn nth15(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[15..16])
-    }
-
-    pub fn nth16(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[16..17])
-    }
-
-    pub fn nth17(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[17..18])
-    }
-
-    pub fn nth18(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[18..19])
-    }
-
-    pub fn nth19(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[19..20])
-    }
-
-    pub fn nth20(&self) -> ByteReader<'r> {
-        ByteReader::new_unchecked(&self.as_slice()[20..21])
-    }
-
-    pub fn raw_data(&self) -> &'r [u8] {
-        self.as_slice()
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for RIdentityReader<'r> {
-    type Entity = RIdentity;
-
-    const NAME: &'static str = "RIdentityReader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        RIdentityReader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], _compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len != Self::TOTAL_SIZE {
-            return ve!(Self, TotalSizeNotMatch, Self::TOTAL_SIZE, slice_len);
-        }
-        Ok(())
-    }
-}
-pub struct RIdentityBuilder(pub(crate) [Byte; 21]);
-impl ::core::fmt::Debug for RIdentityBuilder {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:?})", Self::NAME, &self.0[..])
-    }
-}
-impl ::core::default::Default for RIdentityBuilder {
-    fn default() -> Self {
-        RIdentityBuilder([
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-            Byte::default(),
-        ])
-    }
-}
-impl RIdentityBuilder {
-    pub const ITEM_COUNT: usize = 21;
-    pub const ITEM_SIZE: usize = 1;
-    pub const TOTAL_SIZE: usize = 21;
-
-    pub fn set(mut self, v: [Byte; 21]) -> Self {
-        self.0 = v;
-        self
-    }
-
-    pub fn nth0(mut self, v: Byte) -> Self {
-        self.0[0] = v;
-        self
-    }
-
-    pub fn nth1(mut self, v: Byte) -> Self {
-        self.0[1] = v;
-        self
-    }
-
-    pub fn nth2(mut self, v: Byte) -> Self {
-        self.0[2] = v;
-        self
-    }
-
-    pub fn nth3(mut self, v: Byte) -> Self {
-        self.0[3] = v;
-        self
-    }
-
-    pub fn nth4(mut self, v: Byte) -> Self {
-        self.0[4] = v;
-        self
-    }
-
-    pub fn nth5(mut self, v: Byte) -> Self {
-        self.0[5] = v;
-        self
-    }
-
-    pub fn nth6(mut self, v: Byte) -> Self {
-        self.0[6] = v;
-        self
-    }
-
-    pub fn nth7(mut self, v: Byte) -> Self {
-        self.0[7] = v;
-        self
-    }
-
-    pub fn nth8(mut self, v: Byte) -> Self {
-        self.0[8] = v;
-        self
-    }
-
-    pub fn nth9(mut self, v: Byte) -> Self {
-        self.0[9] = v;
-        self
-    }
-
-    pub fn nth10(mut self, v: Byte) -> Self {
-        self.0[10] = v;
-        self
-    }
-
-    pub fn nth11(mut self, v: Byte) -> Self {
-        self.0[11] = v;
-        self
-    }
-
-    pub fn nth12(mut self, v: Byte) -> Self {
-        self.0[12] = v;
-        self
-    }
-
-    pub fn nth13(mut self, v: Byte) -> Self {
-        self.0[13] = v;
-        self
-    }
-
-    pub fn nth14(mut self, v: Byte) -> Self {
-        self.0[14] = v;
-        self
-    }
-
-    pub fn nth15(mut self, v: Byte) -> Self {
-        self.0[15] = v;
-        self
-    }
-
-    pub fn nth16(mut self, v: Byte) -> Self {
-        self.0[16] = v;
-        self
-    }
-
-    pub fn nth17(mut self, v: Byte) -> Self {
-        self.0[17] = v;
-        self
-    }
-
-    pub fn nth18(mut self, v: Byte) -> Self {
-        self.0[18] = v;
-        self
-    }
-
-    pub fn nth19(mut self, v: Byte) -> Self {
-        self.0[19] = v;
-        self
-    }
-
-    pub fn nth20(mut self, v: Byte) -> Self {
-        self.0[20] = v;
-        self
-    }
-}
-impl molecule::prelude::Builder for RIdentityBuilder {
-    type Entity = RIdentity;
-
-    const NAME: &'static str = "RIdentityBuilder";
-
-    fn expected_length(&self) -> usize {
-        Self::TOTAL_SIZE
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        writer.write_all(self.0[0].as_slice())?;
-        writer.write_all(self.0[1].as_slice())?;
-        writer.write_all(self.0[2].as_slice())?;
-        writer.write_all(self.0[3].as_slice())?;
-        writer.write_all(self.0[4].as_slice())?;
-        writer.write_all(self.0[5].as_slice())?;
-        writer.write_all(self.0[6].as_slice())?;
-        writer.write_all(self.0[7].as_slice())?;
-        writer.write_all(self.0[8].as_slice())?;
-        writer.write_all(self.0[9].as_slice())?;
-        writer.write_all(self.0[10].as_slice())?;
-        writer.write_all(self.0[11].as_slice())?;
-        writer.write_all(self.0[12].as_slice())?;
-        writer.write_all(self.0[13].as_slice())?;
-        writer.write_all(self.0[14].as_slice())?;
-        writer.write_all(self.0[15].as_slice())?;
-        writer.write_all(self.0[16].as_slice())?;
-        writer.write_all(self.0[17].as_slice())?;
-        writer.write_all(self.0[18].as_slice())?;
-        writer.write_all(self.0[19].as_slice())?;
-        writer.write_all(self.0[20].as_slice())?;
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        RIdentity::new_unchecked(inner.into())
-    }
-}
-#[derive(Clone)]
-pub struct RcIdentity(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for RcIdentity {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for RcIdentity {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for RcIdentity {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "identity: {}", self.identity())?;
-        write!(f, ", proofs: {}", self.proofs())?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl ::core::default::Default for RcIdentity {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![
-            37, 0, 0, 0, 12, 0, 0, 0, 33, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 4, 0, 0, 0,
-        ];
-        RcIdentity::new_unchecked(v.into())
-    }
-}
-impl RcIdentity {
-    pub const FIELD_COUNT: usize = 2;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn identity(&self) -> RIdentity {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        RIdentity::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn proofs(&self) -> SmtProofEntryVec {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[12..]) as usize;
-            SmtProofEntryVec::new_unchecked(self.0.slice(start..end))
-        } else {
-            SmtProofEntryVec::new_unchecked(self.0.slice(start..))
-        }
-    }
-
-    pub fn as_reader<'r>(&'r self) -> RcIdentityReader<'r> {
-        RcIdentityReader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for RcIdentity {
-    type Builder = RcIdentityBuilder;
-
-    const NAME: &'static str = "RcIdentity";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        RcIdentity(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        RcIdentityReader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        RcIdentityReader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder()
-            .identity(self.identity())
-            .proofs(self.proofs())
-    }
-}
-#[derive(Clone, Copy)]
-pub struct RcIdentityReader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for RcIdentityReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for RcIdentityReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for RcIdentityReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "identity: {}", self.identity())?;
-        write!(f, ", proofs: {}", self.proofs())?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl<'r> RcIdentityReader<'r> {
-    pub const FIELD_COUNT: usize = 2;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn identity(&self) -> RIdentityReader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        RIdentityReader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn proofs(&self) -> SmtProofEntryVecReader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[12..]) as usize;
-            SmtProofEntryVecReader::new_unchecked(&self.as_slice()[start..end])
-        } else {
-            SmtProofEntryVecReader::new_unchecked(&self.as_slice()[start..])
-        }
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for RcIdentityReader<'r> {
-    type Entity = RcIdentity;
-
-    const NAME: &'static str = "RcIdentityReader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        RcIdentityReader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len < molecule::NUMBER_SIZE {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE, slice_len);
-        }
-        let total_size = molecule::unpack_number(slice) as usize;
-        if slice_len != total_size {
-            return ve!(Self, TotalSizeNotMatch, total_size, slice_len);
-        }
-        if slice_len == molecule::NUMBER_SIZE && Self::FIELD_COUNT == 0 {
-            return Ok(());
-        }
-        if slice_len < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE * 2, slice_len);
-        }
-        let offset_first = molecule::unpack_number(&slice[molecule::NUMBER_SIZE..]) as usize;
-        if offset_first % molecule::NUMBER_SIZE != 0 || offset_first < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        if slice_len < offset_first {
-            return ve!(Self, HeaderIsBroken, offset_first, slice_len);
-        }
-        let field_count = offset_first / molecule::NUMBER_SIZE - 1;
-        if field_count < Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        } else if !compatible && field_count > Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        };
-        let mut offsets: Vec<usize> = slice[molecule::NUMBER_SIZE..offset_first]
-            .chunks_exact(molecule::NUMBER_SIZE)
-            .map(|x| molecule::unpack_number(x) as usize)
-            .collect();
-        offsets.push(total_size);
-        if offsets.windows(2).any(|i| i[0] > i[1]) {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        RIdentityReader::verify(&slice[offsets[0]..offsets[1]], compatible)?;
-        SmtProofEntryVecReader::verify(&slice[offsets[1]..offsets[2]], compatible)?;
-        Ok(())
-    }
-}
-#[derive(Debug, Default)]
-pub struct RcIdentityBuilder {
-    pub(crate) identity: RIdentity,
-    pub(crate) proofs:   SmtProofEntryVec,
-}
-impl RcIdentityBuilder {
-    pub const FIELD_COUNT: usize = 2;
-
-    pub fn identity(mut self, v: RIdentity) -> Self {
-        self.identity = v;
-        self
-    }
-
-    pub fn proofs(mut self, v: SmtProofEntryVec) -> Self {
-        self.proofs = v;
-        self
-    }
-}
-impl molecule::prelude::Builder for RcIdentityBuilder {
-    type Entity = RcIdentity;
-
-    const NAME: &'static str = "RcIdentityBuilder";
-
-    fn expected_length(&self) -> usize {
-        molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1)
-            + self.identity.as_slice().len()
-            + self.proofs.as_slice().len()
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        let mut total_size = molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1);
-        let mut offsets = Vec::with_capacity(Self::FIELD_COUNT);
-        offsets.push(total_size);
-        total_size += self.identity.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.proofs.as_slice().len();
-        writer.write_all(&molecule::pack_number(total_size as molecule::Number))?;
-        for offset in offsets.into_iter() {
-            writer.write_all(&molecule::pack_number(offset as molecule::Number))?;
-        }
-        writer.write_all(self.identity.as_slice())?;
-        writer.write_all(self.proofs.as_slice())?;
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        RcIdentity::new_unchecked(inner.into())
-    }
-}
-#[derive(Clone)]
-pub struct RcIdentityOpt(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for RcIdentityOpt {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for RcIdentityOpt {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for RcIdentityOpt {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        if let Some(v) = self.to_opt() {
-            write!(f, "{}(Some({}))", Self::NAME, v)
-        } else {
-            write!(f, "{}(None)", Self::NAME)
-        }
-    }
-}
-impl ::core::default::Default for RcIdentityOpt {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![];
-        RcIdentityOpt::new_unchecked(v.into())
-    }
-}
-impl RcIdentityOpt {
-    pub fn is_none(&self) -> bool {
-        self.0.is_empty()
-    }
-
-    pub fn is_some(&self) -> bool {
-        !self.0.is_empty()
-    }
-
-    pub fn to_opt(&self) -> Option<RcIdentity> {
-        if self.is_none() {
-            None
-        } else {
-            Some(RcIdentity::new_unchecked(self.0.clone()))
-        }
-    }
-
-    pub fn as_reader<'r>(&'r self) -> RcIdentityOptReader<'r> {
-        RcIdentityOptReader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for RcIdentityOpt {
-    type Builder = RcIdentityOptBuilder;
-
-    const NAME: &'static str = "RcIdentityOpt";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        RcIdentityOpt(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        RcIdentityOptReader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        RcIdentityOptReader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder().set(self.to_opt())
-    }
-}
-#[derive(Clone, Copy)]
-pub struct RcIdentityOptReader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for RcIdentityOptReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for RcIdentityOptReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for RcIdentityOptReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        if let Some(v) = self.to_opt() {
-            write!(f, "{}(Some({}))", Self::NAME, v)
-        } else {
-            write!(f, "{}(None)", Self::NAME)
-        }
-    }
-}
-impl<'r> RcIdentityOptReader<'r> {
-    pub fn is_none(&self) -> bool {
-        self.0.is_empty()
-    }
-
-    pub fn is_some(&self) -> bool {
-        !self.0.is_empty()
-    }
-
-    pub fn to_opt(&self) -> Option<RcIdentityReader<'r>> {
-        if self.is_none() {
-            None
-        } else {
-            Some(RcIdentityReader::new_unchecked(self.as_slice()))
-        }
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for RcIdentityOptReader<'r> {
-    type Entity = RcIdentityOpt;
-
-    const NAME: &'static str = "RcIdentityOptReader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        RcIdentityOptReader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], compatible: bool) -> molecule::error::VerificationResult<()> {
-        if !slice.is_empty() {
-            RcIdentityReader::verify(slice, compatible)?;
-        }
-        Ok(())
-    }
-}
-#[derive(Debug, Default)]
-pub struct RcIdentityOptBuilder(pub(crate) Option<RcIdentity>);
-impl RcIdentityOptBuilder {
-    pub fn set(mut self, v: Option<RcIdentity>) -> Self {
-        self.0 = v;
-        self
-    }
-}
-impl molecule::prelude::Builder for RcIdentityOptBuilder {
-    type Entity = RcIdentityOpt;
-
-    const NAME: &'static str = "RcIdentityOptBuilder";
-
-    fn expected_length(&self) -> usize {
-        self.0
-            .as_ref()
-            .map(|inner| inner.as_slice().len())
-            .unwrap_or(0)
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        self.0
-            .as_ref()
-            .map(|inner| writer.write_all(inner.as_slice()))
-            .unwrap_or(Ok(()))
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        RcIdentityOpt::new_unchecked(inner.into())
-    }
-}
-#[derive(Clone)]
-pub struct RcLockWitnessLock(molecule::bytes::Bytes);
-impl ::core::fmt::LowerHex for RcLockWitnessLock {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl ::core::fmt::Debug for RcLockWitnessLock {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl ::core::fmt::Display for RcLockWitnessLock {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "signature: {}", self.signature())?;
-        write!(f, ", rc_identity: {}", self.rc_identity())?;
-        write!(f, ", preimage: {}", self.preimage())?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl ::core::default::Default for RcLockWitnessLock {
-    fn default() -> Self {
-        let v: Vec<u8> = vec![16, 0, 0, 0, 16, 0, 0, 0, 16, 0, 0, 0, 16, 0, 0, 0];
-        RcLockWitnessLock::new_unchecked(v.into())
-    }
-}
-impl RcLockWitnessLock {
-    pub const FIELD_COUNT: usize = 3;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn signature(&self) -> BytesOpt {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        BytesOpt::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn rc_identity(&self) -> RcIdentityOpt {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        let end = molecule::unpack_number(&slice[12..]) as usize;
-        RcIdentityOpt::new_unchecked(self.0.slice(start..end))
-    }
-
-    pub fn preimage(&self) -> BytesOpt {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[12..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[16..]) as usize;
-            BytesOpt::new_unchecked(self.0.slice(start..end))
-        } else {
-            BytesOpt::new_unchecked(self.0.slice(start..))
-        }
-    }
-
-    pub fn as_reader<'r>(&'r self) -> RcLockWitnessLockReader<'r> {
-        RcLockWitnessLockReader::new_unchecked(self.as_slice())
-    }
-}
-impl molecule::prelude::Entity for RcLockWitnessLock {
-    type Builder = RcLockWitnessLockBuilder;
-
-    const NAME: &'static str = "RcLockWitnessLock";
-
-    fn new_unchecked(data: molecule::bytes::Bytes) -> Self {
-        RcLockWitnessLock(data)
-    }
-
-    fn as_bytes(&self) -> molecule::bytes::Bytes {
-        self.0.clone()
-    }
-
-    fn as_slice(&self) -> &[u8] {
-        &self.0[..]
-    }
-
-    fn from_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        RcLockWitnessLockReader::from_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn from_compatible_slice(slice: &[u8]) -> molecule::error::VerificationResult<Self> {
-        RcLockWitnessLockReader::from_compatible_slice(slice).map(|reader| reader.to_entity())
-    }
-
-    fn new_builder() -> Self::Builder {
-        ::core::default::Default::default()
-    }
-
-    fn as_builder(self) -> Self::Builder {
-        Self::new_builder()
-            .signature(self.signature())
-            .rc_identity(self.rc_identity())
-            .preimage(self.preimage())
-    }
-}
-#[derive(Clone, Copy)]
-pub struct RcLockWitnessLockReader<'r>(&'r [u8]);
-impl<'r> ::core::fmt::LowerHex for RcLockWitnessLockReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        use molecule::hex_string;
-        if f.alternate() {
-            write!(f, "0x")?;
-        }
-        write!(f, "{}", hex_string(self.as_slice()))
-    }
-}
-impl<'r> ::core::fmt::Debug for RcLockWitnessLockReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{}({:#x})", Self::NAME, self)
-    }
-}
-impl<'r> ::core::fmt::Display for RcLockWitnessLockReader<'r> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "{} {{ ", Self::NAME)?;
-        write!(f, "signature: {}", self.signature())?;
-        write!(f, ", rc_identity: {}", self.rc_identity())?;
-        write!(f, ", preimage: {}", self.preimage())?;
-        let extra_count = self.count_extra_fields();
-        if extra_count != 0 {
-            write!(f, ", .. ({} fields)", extra_count)?;
-        }
-        write!(f, " }}")
-    }
-}
-impl<'r> RcLockWitnessLockReader<'r> {
-    pub const FIELD_COUNT: usize = 3;
-
-    pub fn total_size(&self) -> usize {
-        molecule::unpack_number(self.as_slice()) as usize
-    }
-
-    pub fn field_count(&self) -> usize {
-        if self.total_size() == molecule::NUMBER_SIZE {
-            0
-        } else {
-            (molecule::unpack_number(&self.as_slice()[molecule::NUMBER_SIZE..]) as usize / 4) - 1
-        }
-    }
-
-    pub fn count_extra_fields(&self) -> usize {
-        self.field_count() - Self::FIELD_COUNT
-    }
-
-    pub fn has_extra_fields(&self) -> bool {
-        Self::FIELD_COUNT != self.field_count()
-    }
-
-    pub fn signature(&self) -> BytesOptReader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[4..]) as usize;
-        let end = molecule::unpack_number(&slice[8..]) as usize;
-        BytesOptReader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn rc_identity(&self) -> RcIdentityOptReader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[8..]) as usize;
-        let end = molecule::unpack_number(&slice[12..]) as usize;
-        RcIdentityOptReader::new_unchecked(&self.as_slice()[start..end])
-    }
-
-    pub fn preimage(&self) -> BytesOptReader<'r> {
-        let slice = self.as_slice();
-        let start = molecule::unpack_number(&slice[12..]) as usize;
-        if self.has_extra_fields() {
-            let end = molecule::unpack_number(&slice[16..]) as usize;
-            BytesOptReader::new_unchecked(&self.as_slice()[start..end])
-        } else {
-            BytesOptReader::new_unchecked(&self.as_slice()[start..])
-        }
-    }
-}
-impl<'r> molecule::prelude::Reader<'r> for RcLockWitnessLockReader<'r> {
-    type Entity = RcLockWitnessLock;
-
-    const NAME: &'static str = "RcLockWitnessLockReader";
-
-    fn to_entity(&self) -> Self::Entity {
-        Self::Entity::new_unchecked(self.as_slice().to_owned().into())
-    }
-
-    fn new_unchecked(slice: &'r [u8]) -> Self {
-        RcLockWitnessLockReader(slice)
-    }
-
-    fn as_slice(&self) -> &'r [u8] {
-        self.0
-    }
-
-    fn verify(slice: &[u8], compatible: bool) -> molecule::error::VerificationResult<()> {
-        use molecule::verification_error as ve;
-        let slice_len = slice.len();
-        if slice_len < molecule::NUMBER_SIZE {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE, slice_len);
-        }
-        let total_size = molecule::unpack_number(slice) as usize;
-        if slice_len != total_size {
-            return ve!(Self, TotalSizeNotMatch, total_size, slice_len);
-        }
-        if slice_len == molecule::NUMBER_SIZE && Self::FIELD_COUNT == 0 {
-            return Ok(());
-        }
-        if slice_len < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, HeaderIsBroken, molecule::NUMBER_SIZE * 2, slice_len);
-        }
-        let offset_first = molecule::unpack_number(&slice[molecule::NUMBER_SIZE..]) as usize;
-        if offset_first % molecule::NUMBER_SIZE != 0 || offset_first < molecule::NUMBER_SIZE * 2 {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        if slice_len < offset_first {
-            return ve!(Self, HeaderIsBroken, offset_first, slice_len);
-        }
-        let field_count = offset_first / molecule::NUMBER_SIZE - 1;
-        if field_count < Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        } else if !compatible && field_count > Self::FIELD_COUNT {
-            return ve!(Self, FieldCountNotMatch, Self::FIELD_COUNT, field_count);
-        };
-        let mut offsets: Vec<usize> = slice[molecule::NUMBER_SIZE..offset_first]
-            .chunks_exact(molecule::NUMBER_SIZE)
-            .map(|x| molecule::unpack_number(x) as usize)
-            .collect();
-        offsets.push(total_size);
-        if offsets.windows(2).any(|i| i[0] > i[1]) {
-            return ve!(Self, OffsetsNotMatch);
-        }
-        BytesOptReader::verify(&slice[offsets[0]..offsets[1]], compatible)?;
-        RcIdentityOptReader::verify(&slice[offsets[1]..offsets[2]], compatible)?;
-        BytesOptReader::verify(&slice[offsets[2]..offsets[3]], compatible)?;
-        Ok(())
-    }
-}
-#[derive(Debug, Default)]
-pub struct RcLockWitnessLockBuilder {
-    pub(crate) signature:   BytesOpt,
-    pub(crate) rc_identity: RcIdentityOpt,
-    pub(crate) preimage:    BytesOpt,
-}
-impl RcLockWitnessLockBuilder {
-    pub const FIELD_COUNT: usize = 3;
-
-    pub fn signature(mut self, v: BytesOpt) -> Self {
-        self.signature = v;
-        self
-    }
-
-    pub fn rc_identity(mut self, v: RcIdentityOpt) -> Self {
-        self.rc_identity = v;
-        self
-    }
-
-    pub fn preimage(mut self, v: BytesOpt) -> Self {
-        self.preimage = v;
-        self
-    }
-}
-impl molecule::prelude::Builder for RcLockWitnessLockBuilder {
-    type Entity = RcLockWitnessLock;
-
-    const NAME: &'static str = "RcLockWitnessLockBuilder";
-
-    fn expected_length(&self) -> usize {
-        molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1)
-            + self.signature.as_slice().len()
-            + self.rc_identity.as_slice().len()
-            + self.preimage.as_slice().len()
-    }
-
-    fn write<W: molecule::io::Write>(&self, writer: &mut W) -> molecule::io::Result<()> {
-        let mut total_size = molecule::NUMBER_SIZE * (Self::FIELD_COUNT + 1);
-        let mut offsets = Vec::with_capacity(Self::FIELD_COUNT);
-        offsets.push(total_size);
-        total_size += self.signature.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.rc_identity.as_slice().len();
-        offsets.push(total_size);
-        total_size += self.preimage.as_slice().len();
-        writer.write_all(&molecule::pack_number(total_size as molecule::Number))?;
-        for offset in offsets.into_iter() {
-            writer.write_all(&molecule::pack_number(offset as molecule::Number))?;
-        }
-        writer.write_all(self.signature.as_slice())?;
-        writer.write_all(self.rc_identity.as_slice())?;
-        writer.write_all(self.preimage.as_slice())?;
-        Ok(())
-    }
-
-    fn build(&self) -> Self::Entity {
-        let mut inner = Vec::with_capacity(self.expected_length());
-        self.write(&mut inner)
-            .unwrap_or_else(|_| panic!("{} build should be ok", Self::NAME));
-        RcLockWitnessLock::new_unchecked(inner.into())
-    }
-}
diff --git a/src/crosschain_tx/schema_helper.rs b/src/crosschain_tx/schema_helper.rs
deleted file mode 100644
index a61d8d2..0000000
--- a/src/crosschain_tx/schema_helper.rs
+++ /dev/null
@@ -1,35 +0,0 @@
-use ckb_types::{bytes::Bytes, packed, prelude::Entity, H160, H256};
-
-use super::schema::{Byte16, Byte20, Byte32, Byte4, Byte8};
-
-impl From<&H160> for Byte20 {
-    fn from(val: &H160) -> Self {
-        Self::new_unchecked(Bytes::copy_from_slice(val.as_bytes()))
-    }
-}
-
-impl From<packed::Byte32> for Byte32 {
-    fn from(val: packed::Byte32) -> Self {
-        Self::new_unchecked(val.as_bytes())
-    }
-}
-
-impl From<&H256> for Byte32 {
-    fn from(val: &H256) -> Self {
-        Self::new_unchecked(Bytes::copy_from_slice(val.as_bytes()))
-    }
-}
-
-macro_rules! number_to_bytes {
-    ($NUM: ty, $BYTE: ty) => {
-        impl From<$NUM> for $BYTE {
-            fn from(val: $NUM) -> Self {
-                Self::new_unchecked(Bytes::copy_from_slice(&val.to_le_bytes()))
-            }
-        }
-    };
-}
-
-number_to_bytes!(u128, Byte16);
-number_to_bytes!(u64, Byte8);
-number_to_bytes!(u32, Byte4);
diff --git a/src/crosschain_tx/types.rs b/src/crosschain_tx/types.rs
deleted file mode 100644
index e1d92c3..0000000
--- a/src/crosschain_tx/types.rs
+++ /dev/null
@@ -1,93 +0,0 @@
-use ckb_jsonrpc_types::{Deserialize, Serialize};
-use ckb_types::{bytes::Bytes, packed, prelude::*, H160, H256};
-use molecule::prelude::*;
-
-use super::schema::{self, Byte97, IdentityBuilder, StakeInfoBuilder, StakeInfoVecBuilder};
-use crate::types::Result;
-
-#[derive(Debug, Serialize, Deserialize, Default, PartialEq, Eq, PartialOrd, Ord, Hash, Clone)]
-pub struct StakeInfo {
-    pub identity:         Identity,
-    pub l2_address:       H160,
-    pub bls_pub_key:      Bytes,
-    pub stake_amount:     String,
-    pub inauguration_era: u64,
-}
-
-impl TryFrom<&StakeInfo> for schema::StakeInfo {
-    type Error = crate::types::Error;
-
-    fn try_from(val: &StakeInfo) -> Result<Self> {
-        if val.bls_pub_key.len() != 194 {
-            return Err("BLS public key length is not 97".into());
-        }
-        let stake_amount = val.stake_amount.parse::<u128>()?;
-        Ok(StakeInfoBuilder::default()
-            .identity((&val.identity).into())
-            .l2_address((&val.l2_address).into())
-            .bls_pub_key(Byte97::new_unchecked(val.bls_pub_key.clone()))
-            .stake_amount(stake_amount.into())
-            .inauguration_era(val.inauguration_era.into())
-            .build())
-    }
-}
-
-impl TryFrom<&Vec<StakeInfo>> for schema::StakeInfoVec {
-    type Error = crate::types::Error;
-
-    fn try_from(val: &Vec<StakeInfo>) -> Result<Self> {
-        let items = val
-            .iter()
-            .map(|i| i.try_into())
-            .collect::<Result<Vec<schema::StakeInfo>>>()?;
-
-        Ok(StakeInfoVecBuilder(items).build())
-    }
-}
-
-#[derive(Debug, Serialize, Deserialize, Default, PartialEq, Eq, PartialOrd, Ord, Hash, Clone)]
-pub struct OmniConfig {
-    pub version:    u8,
-    pub max_supply: String,
-}
-
-#[derive(Debug, Serialize, Deserialize, Default, PartialEq, Eq, PartialOrd, Ord, Hash, Clone)]
-pub struct CheckpointConfig {
-    pub version:              u8,
-    pub period_interval:      u32,
-    pub era_period:           u32,
-    pub base_reward:          String,
-    pub half_period:          u64,
-    pub common_ref:           Bytes,
-    pub withdrawal_lock_hash: H256,
-}
-
-#[derive(Debug, Serialize, Deserialize, Default, PartialEq, Eq, PartialOrd, Ord, Hash, Clone)]
-pub struct StakeConfig {
-    pub version:     u8,
-    pub stake_infos: Vec<StakeInfo>,
-    pub quoram_size: u8,
-}
-
-#[derive(Debug, Serialize, Deserialize, Default, PartialEq, Eq, PartialOrd, Ord, Hash, Clone)]
-pub struct Identity {
-    pub flag:    u8,
-    pub content: H160,
-}
-
-impl From<&Identity> for schema::Identity {
-    fn from(id: &Identity) -> Self {
-        IdentityBuilder::default()
-            .flag(packed::Byte::new(id.flag))
-            .content((&id.content).into())
-            .build()
-    }
-}
-
-#[derive(Debug, Serialize, Deserialize, Default, PartialEq, Eq, PartialOrd, Ord, Hash, Clone)]
-pub struct CreateSidechainConfigs {
-    pub omni_config:       OmniConfig,
-    pub checkpoint_config: CheckpointConfig,
-    pub stake_config:      StakeConfig,
-    pub admin_identity:    Identity,
-}
diff --git a/src/crosschain_tx/utils.rs b/src/crosschain_tx/utils.rs
deleted file mode 100644
index f4bb681..0000000
--- a/src/crosschain_tx/utils.rs
+++ /dev/null
@@ -1,29 +0,0 @@
-use axon_protocol::types::Hex;
-use ckb_sdk::{Address, AddressPayload, NetworkType};
-use ckb_types::H160;
-use secp256k1::{PublicKey, Secp256k1, SecretKey};
-
-use crate::types::Result;
-
-pub struct CkbKeyInfo {
-    pub private_key: SecretKey,
-    pub public_key:  PublicKey,
-    pub address:     Address,
-    pub lock_args:   H160,
-}
-
-pub fn parse_private_key(private_key: String, network: NetworkType) -> Result<CkbKeyInfo> {
-    let private_key = SecretKey::from_slice(Hex::from_string(private_key)?.as_bytes().as_ref())?;
-    let secp256k1_context = Secp256k1::new();
-    let public_key = PublicKey::from_secret_key(&secp256k1_context, &private_key);
-    let address_payload = AddressPayload::from_pubkey(&public_key);
-    let lock_args = H160::from_slice(address_payload.args().as_ref())?;
-    let address = Address::new(network, address_payload, true);
-
-    Ok(CkbKeyInfo {
-        private_key,
-        public_key,
-        address,
-        lock_args,
-    })
-}
diff --git a/src/docker.rs b/src/docker.rs
index 21f6ab0..ec1f2f9 100644
--- a/src/docker.rs
+++ b/src/docker.rs
@@ -73,7 +73,7 @@ impl DockerApi {
             debug!(
                 "Network {} is existed, id: {}",
                 name.as_ref(),
-                network.id.unwrap_or_else(|| "".to_string()),
+                network.id.unwrap_or_default(),
             );
             return Ok(());
         }
@@ -110,7 +110,7 @@ impl DockerApi {
             debug!(
                 "Image {} is existed, id: {}",
                 image_name,
-                image.id.unwrap_or_else(|| "".to_string()),
+                image.id.unwrap_or_default(),
             );
             return Ok(());
         }
@@ -129,7 +129,7 @@ impl DockerApi {
                     ..
                 } => {
                     if progress.is_none() {
-                        info!("{} {}", id.unwrap_or_else(|| "".to_string()), status);
+                        info!("{} {}", id.unwrap_or_default(), status);
                     }
                 }
                 ImageBuildChunk::Update { stream } => {
@@ -177,7 +177,7 @@ impl DockerApi {
             Some(val) => val,
         };
 
-        let id = container.id.unwrap_or_else(|| "".to_string());
+        let id = container.id.unwrap_or_default();
         if !force {
             if let Some(state) = container.state {
                 if state.running == Some(true) {
@@ -227,7 +227,7 @@ impl DockerApi {
             None => return Ok(()),
         };
 
-        let id = container.id.unwrap_or_else(|| "".to_string());
+        let id = container.id.unwrap_or_default();
         if let Some(state) = container.state {
             if state.running == Some(false) {
                 error!("Can't stop stopped container {}, id: {}", name.as_ref(), id);
@@ -268,7 +268,7 @@ impl DockerApi {
         let container = self.find_container(name.as_ref()).await?;
 
         let id = if let Some(container) = container {
-            let id = container.id.unwrap_or_else(|| "".to_string());
+            let id = container.id.unwrap_or_default();
             debug!("Container {} is existed, id: {}", name.as_ref(), id);
 
             if let Some(state) = container.state {
@@ -307,9 +307,9 @@ impl DockerApi {
             name.as_ref(),
             container
                 .state
-                .map(|s| s.status.unwrap_or_else(|| "".to_string()))
-                .unwrap_or_else(|| "".to_string()),
-            container.id.unwrap_or_else(|| "".to_string()),
+                .map(|s| s.status.unwrap_or_default())
+                .unwrap_or_default(),
+            container.id.unwrap_or_default(),
         );
 
         Ok(())
diff --git a/src/interactive.rs b/src/interactive.rs
index 8789d5e..f42e3cd 100644
--- a/src/interactive.rs
+++ b/src/interactive.rs
@@ -5,10 +5,7 @@ use colored::*;
 use log::error;
 use rustyline::{error::ReadlineError, Editor};
 
-use crate::{
-    apm::Apm, axon_nodes::AxonNodes, benchmark::Benchmark, crosschain_tx::Ckb,
-    sub_command::SubCommand,
-};
+use crate::{apm::Apm, axon_nodes::AxonNodes, benchmark::Benchmark, sub_command::SubCommand};
 
 const HISTORY_FILE: &str = "history.txt";
 
@@ -20,27 +17,21 @@ pub struct Interactive {
 impl Interactive {
     pub fn new() -> Self {
         let mut sub_cmds = HashMap::default();
-        sub_cmds.insert(
-            "axon",
-            Box::new(AxonNodes::default()) as Box<dyn SubCommand>,
-        );
-
-        sub_cmds.insert("apm", Box::new(Apm::default()) as Box<dyn SubCommand>);
+        sub_cmds.insert("axon", Box::<AxonNodes>::default() as Box<dyn SubCommand>);
 
-        sub_cmds.insert("ckb", Box::new(Ckb::default()) as Box<dyn SubCommand>);
+        sub_cmds.insert("apm", Box::<Apm>::default() as Box<dyn SubCommand>);
 
         sub_cmds.insert(
             "benchmark",
-            Box::new(Benchmark::default()) as Box<dyn SubCommand>,
+            Box::<Benchmark>::default() as Box<dyn SubCommand>,
         );
         Interactive { sub_cmds }
     }
 
-    pub fn build_interactive(&self) -> Command<'static> {
+    pub fn build_interactive(&self) -> Command {
         let subcmds: Vec<Command> = self
             .sub_cmds
             .values()
-            .into_iter()
             .map(|cmd| cmd.get_command())
             .collect();
 
diff --git a/src/main.rs b/src/main.rs
index 9555848..5441025 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,7 +1,6 @@
 mod apm;
 mod axon_nodes;
 mod benchmark;
-mod crosschain_tx;
 
 mod constants;
 mod docker;
@@ -25,6 +24,7 @@ async fn main() {
         simplelog::ColorChoice::Auto,
     )))
     .expect("unable to set logger");
+
     let mut inter = Interactive::new();
     inter.start().await;
 }
diff --git a/src/sub_command.rs b/src/sub_command.rs
index c81ab61..cb12bdc 100644
--- a/src/sub_command.rs
+++ b/src/sub_command.rs
@@ -5,6 +5,7 @@ use crate::types::Result;
 
 #[async_trait]
 pub trait SubCommand {
-    fn get_command(&self) -> Command<'static>;
+    fn get_command(&self) -> Command;
+
     async fn exec_command(&mut self, matches: &ArgMatches) -> Result<()>;
 }
diff --git a/src/utils.rs b/src/utils.rs
index 1073f26..83075fb 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -36,7 +36,7 @@ pub fn read_or_create_json_template<
     let path = path_ref.as_ref();
 
     let result = if path.exists() {
-        Cow::Owned(from_json_file(&path)?)
+        Cow::Owned(from_json_file(path)?)
     } else {
         to_json_file(val, path)?;