Add base64 (binary64) encoding for getConfirmedTransaction/getConfirm…

…edBlock

docs/src/apps/jsonrpc-api.md

@@ -307,7 +307,7 @@ Returns identity and transaction information about a confirmed block in the ledg
 #### Parameters:
 
 - `<u64>` - slot, as u64 integer
-- `<string>` - (optional) encoding for each returned Transaction, either "json", "jsonParsed", or "binary". If parameter not provided, the default encoding is JSON. **jsonParsed encoding is UNSTABLE**
+- `<string>` - (optional) encoding for each returned Transaction, either "json", "jsonParsed", "binary", or "binary64". If parameter not provided, the default encoding is JSON. **jsonParsed encoding is UNSTABLE**
   Parsed-JSON encoding attempts to use program-specific instruction parsers to return more human-readable and explicit data in the `transaction.message.instructions` list. If parsed-JSON is requested but a parser cannot be found, the instruction falls back to regular JSON encoding (`accounts`, `data`, and `programIdIndex` fields).
 
 #### Results:
@@ -341,13 +341,13 @@ The result field will be an object with the following fields:
 curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc": "2.0","id":1,"method":"getConfirmedBlock","params":[430, "json"]}' localhost:8899
 
 // Result
-{"jsonrpc":"2.0","result":{"blockhash":"Gp3t5bfDsJv1ovP8cB1SuRhXVuoTqDv7p3tymyubYg5","parentSlot":429,"previousBlockhash":"EFejToxii1L5aUF2NrK9dsbAEmZSNyN5nsipmZHQR1eA","transactions":[{"transaction":{"message":{"accountKeys":["6H94zdiaYfRfPfKjYLjyr2VFBg6JHXygy84r3qhc3NsC","39UAy8hsoYPywGPGdmun747omSr79zLSjqvPJN3zetoH","SysvarS1otHashes111111111111111111111111111","SysvarC1ock11111111111111111111111111111111","Vote111111111111111111111111111111111111111"],"header":{"numReadonlySignedAccounts":0,"numReadonlyUnsignedAccounts":3,"numRequiredSignatures":2},"instructions":[{"accounts":[1,2,3],"data":"29z5mr1JoRmJYQ6ynmk3pf31cGFRziAF1M3mT3L6sFXf5cKLdkEaMXMT8AqLpD4CpcupHmuMEmtZHpomrwfdZetSomNy3d","programIdIndex":4}],"recentBlockhash":"EFejToxii1L5aUF2NrK9dsbAEmZSNyN5nsipmZHQR1eA"},"signatures":["35YGay1Lwjwgxe9zaH6APSHbt9gYQUCtBWTNL3aVwVGn9xTFw2fgds7qK5AL29mP63A9j3rh8KpN1TgSR62XCaby","4vANMjSKiwEchGSXwVrQkwHnmsbKQmy9vdrsYxWdCup1bLsFzX8gKrFTSVDCZCae2dbxJB9mPNhqB2sD1vvr4sAD"]},"meta":{"err":null,"fee":18000,"postBalances":[499999972500,15298080,1,1,1],"preBalances":[499999990500,15298080,1,1,1],"status":{"Ok":null}}}]},"id":1}
+{"jsonrpc":"2.0","result":{"blockTime":null,"blockhash":"3Eq21vXNB5s86c62bVuUfTeaMif1N2kUqRPBmGRJhyTA","parentSlot":429,"previousBlockhash":"mfcyqEXB3DnHXki6KjjmZck6YjmZLvpAByy2fj4nh6B","rewards":[],"transactions":[{"meta":{"err":null,"fee":5000,"postBalances":[499998932500,26858640,1,1,1],"preBalances":[499998937500,26858640,1,1,1],"status":{"Ok":null}},"transaction":{"message":{"accountKeys":["3UVYmECPPMZSCqWKfENfuoTv51fTDTWicX9xmBD2euKe","AjozzgE83A3x1sHNUR64hfH7zaEBWeMaFuAN9kQgujrc","SysvarS1otHashes111111111111111111111111111","SysvarC1ock11111111111111111111111111111111","Vote111111111111111111111111111111111111111"],"header":{"numReadonlySignedAccounts":0,"numReadonlyUnsignedAccounts":3,"numRequiredSignatures":1},"instructions":[{"accounts":[1,2,3,0],"data":"37u9WtQpcm6ULa3WRQHmj49EPs4if7o9f1jSRVZpm2dvihR9C8jY4NqEwXUbLwx15HBSNcP1","programIdIndex":4}],"recentBlockhash":"mfcyqEXB3DnHXki6KjjmZck6YjmZLvpAByy2fj4nh6B"},"signatures":["2nBhEBYYvfaAe16UMNqRHre4YNSskvuYgx3M6E4JP1oDYvZEJHvoPzyUidNgNX5r9sTyN1J9UxtbCXy2rqYcuyuv"]}}]},"id":1}
 
 // Request
-curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc": "2.0","id":1,"method":"getConfirmedBlock","params":[430, "binary"]}' localhost:8899
+curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc": "2.0","id":1,"method":"getConfirmedBlock","params":[430, "binary64"]}' localhost:8899
 
 // Result
-{"jsonrpc":"2.0","result":{"blockhash":"Gp3t5bfDsJv1ovP8cB1SuRhXVuoTqDv7p3tymyubYg5","parentSlot":429,"previousBlockhash":"EFejToxii1L5aUF2NrK9dsbAEmZSNyN5nsipmZHQR1eA","transactions":[{"transaction":"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","meta":{"err":null,"fee":18000,"postBalances":[499999972500,15298080,1,1,1],"preBalances":[499999990500,15298080,1,1,1],"status":{"Ok":null}}}]},"id":1}
+{"jsonrpc":"2.0","result":{"blockTime":null,"blockhash":"3Eq21vXNB5s86c62bVuUfTeaMif1N2kUqRPBmGRJhyTA","parentSlot":429,"previousBlockhash":"mfcyqEXB3DnHXki6KjjmZck6YjmZLvpAByy2fj4nh6B","rewards":[],"transactions":[{"meta":{"err":null,"fee":5000,"postBalances":[499998932500,26858640,1,1,1],"preBalances":[499998937500,26858640,1,1,1],"status":{"Ok":null}},"transaction":"AVj7dxHlQ9IrvdYVIjuiRFs1jLaDMHixgrv+qtHBwz51L4/ImLZhszwiyEJDIp7xeBSpm/TX5B7mYzxa+fPOMw0BAAMFJMJVqLw+hJYheizSoYlLm53KzgT82cDVmazarqQKG2GQsLgiqktA+a+FDR4/7xnDX7rsusMwryYVUdixfz1B1Qan1RcZLwqvxvJl4/t3zHragsUp0L47E24tAFUgAAAABqfVFxjHdMkoVmOYaR1etoteuKObS21cc1VbIQAAAAAHYUgdNXR0u3xNdiTr072z2DVec9EQQ/wNo1OAAAAAAAtxOUhPBp2WSjUNJEgfvy70BbxI00fZyEPvFHNfxrtEAQQEAQIDADUCAAAAAQAAAAAAAACtAQAAAAAAAAdUE18R96XTJCe+YfRfUp6WP+YKCy/72ucOL8AoBFSpAA=="}]},"id":1}
 ```
 
 #### Transaction Structure
@@ -465,7 +465,7 @@ Returns transaction details for a confirmed transaction
 
 - `<string>` - transaction signature as base-58 encoded string
 N encoding attempts to use program-specific instruction parsers to return more human-readable and explicit data in the `transaction.message.instructions` list. If parsed-JSON is requested but a parser cannot be found, the instruction falls back to regular JSON encoding (`accounts`, `data`, and `programIdIndex` fields).
-- `<string>` - (optional) encoding for the returned Transaction, either "json", "jsonParsed", or "binary". **jsonParsed encoding is UNSTABLE**
+- `<string>` - (optional) encoding for the returned Transaction, either "json", "jsonParsed", "binary", or "binary64". **jsonParsed encoding is UNSTABLE**
 
 #### Results:
 
@@ -486,16 +486,16 @@ N encoding attempts to use program-specific instruction parsers to return more h
 
 ```bash
 // Request
-curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc": "2.0","id":1,"method":"getConfirmedTransaction","params":["35YGay1Lwjwgxe9zaH6APSHbt9gYQUCtBWTNL3aVwVGn9xTFw2fgds7qK5AL29mP63A9j3rh8KpN1TgSR62XCaby", "json"]}' localhost:8899
+curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc": "2.0","id":1,"method":"getConfirmedTransaction","params":["2nBhEBYYvfaAe16UMNqRHre4YNSskvuYgx3M6E4JP1oDYvZEJHvoPzyUidNgNX5r9sTyN1J9UxtbCXy2rqYcuyuv", "json"]}' localhost:8899
 
 // Result
-{"jsonrpc":"2.0","result":{"slot":430,"transaction":{"message":{"accountKeys":["6H94zdiaYfRfPfKjYLjyr2VFBg6JHXygy84r3qhc3NsC","39UAy8hsoYPywGPGdmun747omSr79zLSjqvPJN3zetoH","SysvarS1otHashes111111111111111111111111111","SysvarC1ock11111111111111111111111111111111","Vote111111111111111111111111111111111111111"],"header":{"numReadonlySignedAccounts":0,"numReadonlyUnsignedAccounts":3,"numRequiredSignatures":2},"instructions":[{"accounts":[1,2,3],"data":"29z5mr1JoRmJYQ6ynmk3pf31cGFRziAF1M3mT3L6sFXf5cKLdkEaMXMT8AqLpD4CpcupHmuMEmtZHpomrwfdZetSomNy3d","programIdIndex":4}],"recentBlockhash":"EFejToxii1L5aUF2NrK9dsbAEmZSNyN5nsipmZHQR1eA"},"signatures":["35YGay1Lwjwgxe9zaH6APSHbt9gYQUCtBWTNL3aVwVGn9xTFw2fgds7qK5AL29mP63A9j3rh8KpN1TgSR62XCaby","4vANMjSKiwEchGSXwVrQkwHnmsbKQmy9vdrsYxWdCup1bLsFzX8gKrFTSVDCZCae2dbxJB9mPNhqB2sD1vvr4sAD"]},"meta":{"err":null,"fee":18000,"postBalances":[499999972500,15298080,1,1,1],"preBalances":[499999990500,15298080,1,1,1],"status":{"Ok":null}}},"id":1}
+{"jsonrpc":"2.0","result":{"meta":{"err":null,"fee":5000,"postBalances":[499998932500,26858640,1,1,1],"preBalances":[499998937500,26858640,1,1,1],"status":{"Ok":null}},"slot":430,"transaction":{"message":{"accountKeys":["3UVYmECPPMZSCqWKfENfuoTv51fTDTWicX9xmBD2euKe","AjozzgE83A3x1sHNUR64hfH7zaEBWeMaFuAN9kQgujrc","SysvarS1otHashes111111111111111111111111111","SysvarC1ock11111111111111111111111111111111","Vote111111111111111111111111111111111111111"],"header":{"numReadonlySignedAccounts":0,"numReadonlyUnsignedAccounts":3,"numRequiredSignatures":1},"instructions":[{"accounts":[1,2,3,0],"data":"37u9WtQpcm6ULa3WRQHmj49EPs4if7o9f1jSRVZpm2dvihR9C8jY4NqEwXUbLwx15HBSNcP1","programIdIndex":4}],"recentBlockhash":"mfcyqEXB3DnHXki6KjjmZck6YjmZLvpAByy2fj4nh6B"},"signatures":["2nBhEBYYvfaAe16UMNqRHre4YNSskvuYgx3M6E4JP1oDYvZEJHvoPzyUidNgNX5r9sTyN1J9UxtbCXy2rqYcuyuv"]}},"id":1}
 
 // Request
-curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc": "2.0","id":1,"method":"getConfirmedTransaction","params":["35YGay1Lwjwgxe9zaH6APSHbt9gYQUCtBWTNL3aVwVGn9xTFw2fgds7qK5AL29mP63A9j3rh8KpN1TgSR62XCaby", "binary"]}' localhost:8899
+curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc": "2.0","id":1,"method":"getConfirmedTransaction","params":["2nBhEBYYvfaAe16UMNqRHre4YNSskvuYgx3M6E4JP1oDYvZEJHvoPzyUidNgNX5r9sTyN1J9UxtbCXy2rqYcuyuv", "binary64"]}' localhost:8899
 
 // Result
-{"jsonrpc":"2.0","result":{"slot":430,"transaction":"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","meta":{"err":null,"fee":18000,"postBalances":[499999972500,15298080,1,1,1],"preBalances":[499999990500,15298080,1,1,1],"status":{"Ok":null}}},"id":1}
+{"jsonrpc":"2.0","result":{"meta":{"err":null,"fee":5000,"postBalances":[499998932500,26858640,1,1,1],"preBalances":[499998937500,26858640,1,1,1],"status":{"Ok":null}},"slot":430,"transaction":"AVj7dxHlQ9IrvdYVIjuiRFs1jLaDMHixgrv+qtHBwz51L4/ImLZhszwiyEJDIp7xeBSpm/TX5B7mYzxa+fPOMw0BAAMFJMJVqLw+hJYheizSoYlLm53KzgT82cDVmazarqQKG2GQsLgiqktA+a+FDR4/7xnDX7rsusMwryYVUdixfz1B1Qan1RcZLwqvxvJl4/t3zHragsUp0L47E24tAFUgAAAABqfVFxjHdMkoVmOYaR1etoteuKObS21cc1VbIQAAAAAHYUgdNXR0u3xNdiTr072z2DVec9EQQ/wNo1OAAAAAAAtxOUhPBp2WSjUNJEgfvy70BbxI00fZyEPvFHNfxrtEAQQEAQIDADUCAAAAAQAAAAAAAACtAQAAAAAAAAdUE18R96XTJCe+YfRfUp6WP+YKCy/72ucOL8AoBFSpAA=="},"id":1}
 ```
 
 ### getEpochInfo
@@ -845,7 +845,7 @@ Returns all accounts owned by the provided program Pubkey
 - `<string>` - Pubkey of program, as base-58 encoded string
 - `<object>` - (optional) Configuration object containing the following optional fields:
   - (optional) [Commitment](jsonrpc-api.md#configuring-state-commitment)
-  - (optional) `encoding: <string>` - encoding for Account data, either "binary" or jsonParsed". If parameter not provided, the default encoding is binary.
+  - (optional) `encoding: <string>` - encoding for Account data, either "binary", "binary64" or jsonParsed". If parameter not provided, the default encoding is binary.
     Parsed-JSON encoding attempts to use program-specific state parsers to return more human-readable and explicit account state data. If parsed-JSON is requested but a parser cannot be found, the field falls back to binary encoding, detectable when the `data` field is type `<string>`. **jsonParsed encoding is UNSTABLE**
   - (optional) `dataSlice: <object>` - limit the returned account data using the provided `offset: <usize>` and `length: <usize>` fields; only available for "binary" or "binary64" encoding.
   - (optional) `filters: <array>` - filter results using various [filter objects](jsonrpc-api.md#filters); account must meet all filter criteria to be included in results
@@ -1100,7 +1100,7 @@ Returns all SPL Token accounts by approved Delegate. **UNSTABLE**
   * `programId: <string>` - Pubkey of the Token program ID that owns the accounts, as base-58 encoded string
 - `<object>` - (optional) Configuration object containing the following optional fields:
   - (optional) [Commitment](jsonrpc-api.md#configuring-state-commitment)
-  - (optional) `encoding: <string>` - encoding for Account data, either "binary" or jsonParsed". If parameter not provided, the default encoding is binary.
+  - (optional) `encoding: <string>` - encoding for Account data, either "binary", "binary64" or jsonParsed". If parameter not provided, the default encoding is binary.
     Parsed-JSON encoding attempts to use program-specific state parsers to return more human-readable and explicit account state data. If parsed-JSON is requested but a parser cannot be found, the field falls back to binary encoding, detectable when the `data` field is type `<string>`. **jsonParsed encoding is UNSTABLE**
   - (optional) `dataSlice: <object>` - limit the returned account data using the provided `offset: <usize>` and `length: <usize>` fields; only available for "binary" or "binary64" encoding.
 
@@ -1137,7 +1137,7 @@ Returns all SPL Token accounts by token owner. **UNSTABLE**
   * `programId: <string>` - Pubkey of the Token program ID that owns the accounts, as base-58 encoded string
 - `<object>` - (optional) Configuration object containing the following optional fields:
   - (optional) [Commitment](jsonrpc-api.md#configuring-state-commitment)
-  - (optional) `encoding: <string>` - encoding for Account data, either "binary" or jsonParsed". If parameter not provided, the default encoding is binary.
+  - (optional) `encoding: <string>` - encoding for Account data, either "binary", "binary64" or jsonParsed". If parameter not provided, the default encoding is binary.
     Parsed-JSON encoding attempts to use program-specific state parsers to return more human-readable and explicit account state data. If parsed-JSON is requested but a parser cannot be found, the field falls back to binary encoding, detectable when the `data` field is type `<string>`. **jsonParsed encoding is UNSTABLE**
   - (optional) `dataSlice: <object>` - limit the returned account data using the provided `offset: <usize>` and `length: <usize>` fields; only available for "binary" or "binary64" encoding.
 
@@ -1457,7 +1457,7 @@ Subscribe to an account to receive notifications when the lamports or data for a
 - `<string>` - account Pubkey, as base-58 encoded string
 - `<object>` - (optional) Configuration object containing the following optional fields:
   - `<object>` - (optional) [Commitment](jsonrpc-api.md#configuring-state-commitment)
-  - (optional) `encoding: <string>` - encoding for Account data, either "binary" or jsonParsed". If parameter not provided, the default encoding is binary.
+  - (optional) `encoding: <string>` - encoding for Account data, either "binary", "binary64" or jsonParsed". If parameter not provided, the default encoding is binary.
     Parsed-JSON encoding attempts to use program-specific state parsers to return more human-readable and explicit account state data. If parsed-JSON is requested but a parser cannot be found, the field falls back to binary encoding, detectable when the `data` field is type `<string>`. **jsonParsed encoding is UNSTABLE**
 
 #### Results:
@@ -1567,7 +1567,7 @@ Subscribe to a program to receive notifications when the lamports or data for a
 - `<string>` - program_id Pubkey, as base-58 encoded string
 - `<object>` - (optional) Configuration object containing the following optional fields:
   - (optional) [Commitment](jsonrpc-api.md#configuring-state-commitment)
-  - (optional) `encoding: <string>` - encoding for Account data, either "binary" or jsonParsed". If parameter not provided, the default encoding is binary.
+  - (optional) `encoding: <string>` - encoding for Account data, either "binary", "binary64" or jsonParsed". If parameter not provided, the default encoding is binary.
     Parsed-JSON encoding attempts to use program-specific state parsers to return more human-readable and explicit account state data. If parsed-JSON is requested but a parser cannot be found, the field falls back to binary encoding, detectable when the `data` field is type `<string>`. **jsonParsed encoding is UNSTABLE**
   - (optional) `filters: <array>` - filter results using various [filter objects](jsonrpc-api.md#filters); account must meet all filter criteria to be included in results
 

ledger/src/blockstore.rs

@@ -1958,7 +1958,7 @@ impl Blockstore {
                     None => return Ok(vec![]),
                     Some((slot, _)) => {
                         let confirmed_block = self
-                            .get_confirmed_block(slot, Some(UiTransactionEncoding::Binary))
+                            .get_confirmed_block(slot, Some(UiTransactionEncoding::Binary64))
                             .map_err(|err| {
                                 BlockstoreError::IO(IOError::new(
                                     ErrorKind::Other,

stake-monitor/src/lib.rs

@@ -289,7 +289,7 @@ fn load_blocks(
     let mut blocks = vec![];
     for slot in slots.into_iter() {
         let block =
-            rpc_client.get_confirmed_block_with_encoding(slot, UiTransactionEncoding::Binary)?;
+            rpc_client.get_confirmed_block_with_encoding(slot, UiTransactionEncoding::Binary64)?;
         blocks.push((slot, block));
     }
     Ok(blocks)

transaction-status/Cargo.toml

@@ -9,6 +9,7 @@ license = "Apache-2.0"
 edition = "2018"
 
 [dependencies]
+base64 = "0.12.3"
 bincode = "1.3.1"
 bs58 = "0.3.1"
 Inflector = "0.11.4"

transaction-status/src/lib.rs

@@ -218,14 +218,16 @@ pub struct TransactionWithStatusMeta {
 #[serde(rename_all = "camelCase")]
 pub enum UiTransactionEncoding {
     Binary,
+    Binary64,
     Json,
     JsonParsed,
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
 #[serde(rename_all = "camelCase", untagged)]
 pub enum EncodedTransaction {
-    Binary(String),
+    Binary(String),   // SLOW! Avoid this encoding
+    Binary64(String), // base-64 encoded transaction
     Json(UiTransaction),
 }
 
@@ -235,7 +237,10 @@ impl EncodedTransaction {
             UiTransactionEncoding::Binary => EncodedTransaction::Binary(
                 bs58::encode(bincode::serialize(&transaction).unwrap()).into_string(),
             ),
-            _ => {
+            UiTransactionEncoding::Binary64 => EncodedTransaction::Binary64(base64::encode(
+                bincode::serialize(&transaction).unwrap(),
+            )),
+            UiTransactionEncoding::Json | UiTransactionEncoding::JsonParsed => {
                 let message = if encoding == UiTransactionEncoding::Json {
                     UiMessage::Raw(UiRawMessage {
                         header: transaction.message.header,
@@ -302,6 +307,9 @@ impl EncodedTransaction {
                 .into_vec()
                 .ok()
                 .and_then(|bytes| bincode::deserialize(&bytes).ok()),
+            EncodedTransaction::Binary64(blob) => base64::decode(blob)
+                .ok()
+                .and_then(|bytes| bincode::deserialize(&bytes).ok()),
         }
     }
 }

watchtower/src/main.rs

@@ -226,7 +226,7 @@ fn load_blocks(
     let mut blocks = vec![];
     for slot in slots.into_iter() {
         let block =
-            rpc_client.get_confirmed_block_with_encoding(slot, UiTransactionEncoding::Binary)?;
+            rpc_client.get_confirmed_block_with_encoding(slot, UiTransactionEncoding::Binary64)?;
         blocks.push((slot, block));
     }
     Ok(blocks)