feat: tx-pool entry timestamp

rpc/README.md

@@ -2500,7 +2500,8 @@ Response
                "fee": "0x16923f7dcf",
                "ancestors_size": "0x112",
                "ancestors_cycles": "0x219",
-               "ancestors_count": "0x1"
+               "ancestors_count": "0x1",
+               "timestamp": "0x616e33d3"
            }
        },
        "proposed": {}
@@ -3939,6 +3940,8 @@ The transaction entry in the pool.
 
 *   `fee`: [`Capacity`](#type-capacity) - The transaction fee.
 
+*   `timestamp`: [`Uint64`](#type-uint64) - Local time when entering the Txpool, unit: second
+
 
 ### Type `PoolTransactionReject`
 
@@ -4441,6 +4444,8 @@ Transaction entry info
 
 *   `ancestors_count`: [`Uint64`](#type-uint64) - Number of in-tx-pool ancestor transactions
 
+*   `timestamp`: [`Uint64`](#type-uint64) - Local time when entering the Txpool, unit: second
+
 
 ### Type `TxPoolIds`
 

rpc/src/module/pool.rs

@@ -201,7 +201,8 @@ pub trait PoolRpc {
     ///                "fee": "0x16923f7dcf",
     ///                "ancestors_size": "0x112",
     ///                "ancestors_cycles": "0x219",
-    ///                "ancestors_count": "0x1"
+    ///                "ancestors_count": "0x1",
+    ///                "timestamp": "0x616e33d3"
     ///            }
     ///        },
     ///        "proposed": {}

rpc/src/tests/examples.rs

@@ -560,6 +560,8 @@ where
 fn mock_rpc_response(example: &RpcTestExample, response: &mut RpcTestResponse) {
     use ckb_jsonrpc_types::{BannedAddr, Capacity, LocalNode, RemoteNode, Uint64};
 
+    let example_tx_hash = format!("{:#x}", EXAMPLE_TX_HASH);
+
     match example.request.method.as_str() {
         "local_node_info" => replace_rpc_response::<LocalNode>(example, response),
         "get_peers" => replace_rpc_response::<Vec<RemoteNode>>(example, response),
@@ -579,6 +581,10 @@ fn mock_rpc_response(example: &RpcTestExample, response: &mut RpcTestResponse) {
             response.result["chain"] = example.response.result["chain"].clone()
         }
         "send_alert" => response.error["data"] = example.response.error["data"].clone(),
+        "get_raw_tx_pool" => {
+            response.result["pending"][example_tx_hash.as_str()]["timestamp"] =
+                example.response.result["pending"][example_tx_hash.as_str()]["timestamp"].clone()
+        }
         _ => {}
     }
 }

tx-pool/src/component/entry.rs

@@ -4,6 +4,7 @@ use ckb_types::{
     core::{cell::ResolvedTransaction, tx_pool::TxEntryInfo, Capacity, Cycle, TransactionView},
     packed::{OutPoint, ProposalShortId},
 };
+use faketime::unix_time;
 use std::cmp::Ordering;
 use std::hash::{Hash, Hasher};
 
@@ -26,6 +27,8 @@ pub struct TxEntry {
     pub ancestors_cycles: Cycle,
     /// ancestors txs count
     pub ancestors_count: usize,
+    /// Local time when entering the Txpool, unit: second
+    pub timestamp: u64,
 }
 
 impl TxEntry {
@@ -40,6 +43,7 @@ impl TxEntry {
             ancestors_fee: fee,
             ancestors_cycles: cycles,
             ancestors_count: 1,
+            timestamp: unix_time().as_secs(),
         }
     }
 
@@ -109,6 +113,7 @@ impl TxEntry {
             ancestors_size: self.ancestors_size as u64,
             ancestors_cycles: self.ancestors_cycles as u64,
             ancestors_count: self.ancestors_count as u64,
+            timestamp: self.timestamp,
         }
     }
 }

util/jsonrpc-types/src/pool.rs

@@ -53,6 +53,8 @@ pub struct PoolTransactionEntry {
     pub size: Uint64,
     /// The transaction fee.
     pub fee: Capacity,
+    /// Local time when entering the Txpool, unit: second
+    pub timestamp: Uint64,
 }
 
 impl From<CorePoolTransactionEntry> for PoolTransactionEntry {
@@ -62,6 +64,7 @@ impl From<CorePoolTransactionEntry> for PoolTransactionEntry {
             cycles: entry.cycles.into(),
             size: (entry.size as u64).into(),
             fee: entry.fee.into(),
+            timestamp: entry.timestamp.into(),
         }
     }
 }
@@ -118,6 +121,8 @@ pub struct TxPoolEntry {
     pub ancestors_cycles: Uint64,
     /// Number of in-tx-pool ancestor transactions
     pub ancestors_count: Uint64,
+    /// Local time when entering the Txpool, unit: second
+    pub timestamp: Uint64,
 }
 
 impl From<TxEntryInfo> for TxPoolEntry {
@@ -129,6 +134,7 @@ impl From<TxEntryInfo> for TxPoolEntry {
             ancestors_size: info.ancestors_size.into(),
             ancestors_cycles: info.ancestors_cycles.into(),
             ancestors_count: info.ancestors_count.into(),
+            timestamp: info.timestamp.into(),
         }
     }
 }

util/launcher/src/shared_builder.rs

@@ -408,6 +408,7 @@ fn register_tx_pool_callback(tx_pool_builder: &mut TxPoolServiceBuilder, notify:
             cycles: entry.cycles,
             size: entry.size,
             fee: entry.fee,
+            timestamp: entry.timestamp,
         };
         notify_pending.notify_new_transaction(notify_tx_entry);
     }));
@@ -426,6 +427,7 @@ fn register_tx_pool_callback(tx_pool_builder: &mut TxPoolServiceBuilder, notify:
                 cycles: entry.cycles,
                 size: entry.size,
                 fee: entry.fee,
+                timestamp: entry.timestamp,
             };
             notify_proposed.notify_proposed_transaction(notify_tx_entry);
         },
@@ -457,6 +459,7 @@ fn register_tx_pool_callback(tx_pool_builder: &mut TxPoolServiceBuilder, notify:
                 cycles: entry.cycles,
                 size: entry.size,
                 fee: entry.fee,
+                timestamp: entry.timestamp,
             };
             notify_reject.notify_reject_transaction(notify_tx_entry, reject);
         },

util/types/src/core/service.rs

@@ -42,4 +42,6 @@ pub struct PoolTransactionEntry {
     pub size: usize,
     /// Transaction fee
     pub fee: Capacity,
+    /// Local time when entering the Txpool, unit: second
+    pub timestamp: u64,
 }

util/types/src/core/tx_pool.rs

@@ -102,6 +102,8 @@ pub struct TxEntryInfo {
     pub ancestors_cycles: u64,
     /// Number of in-tx-pool ancestor transactions
     pub ancestors_count: u64,
+    /// Local time when entering the Txpool, unit: second
+    pub timestamp: u64,
 }
 
 /// Array of transaction ids