Add getLowestNonpurgedBlock rpc; use blockstore api in getConfirmedBlocks (#9656) (#9663)

automerge
This commit is contained in:
mergify[bot]
2020-04-22 15:17:51 -07:00
committed by GitHub
parent d8aa107fae
commit 33c51ee75d
3 changed files with 73 additions and 32 deletions

View File

@@ -27,6 +27,7 @@ To interact with a Solana node inside a JavaScript application, use the [solana-
* [getEpochSchedule](jsonrpc-api.md#getepochschedule)
* [getFeeCalculatorForBlockhash](jsonrpc-api.md#getfeecalculatorforblockhash)
* [getFeeRateGovernor](jsonrpc-api.md#getfeerategovernor)
* [getFirstAvailableBlock](jsonrpc-api.md#getfirstavailableblock)
* [getGenesisHash](jsonrpc-api.md#getgenesishash)
* [getIdentity](jsonrpc-api.md#getidentity)
* [getInflation](jsonrpc-api.md#getinflation)
@@ -280,22 +281,24 @@ Returns identity and transaction information about a confirmed block in the ledg
The result field will be an object with the following fields:
* `blockhash: <string>` - the blockhash of this block, as base-58 encoded string
* `previousBlockhash: <string>` - the blockhash of this block's parent, as base-58 encoded string
* `parentSlot: <u64>` - the slot index of this block's parent
* `transactions: <array>` - an array of JSON objects containing:
* `transaction: <object|string>` - [Transaction](#transaction-structure) object, either in JSON format or base-58 encoded binary data, depending on encoding parameter
* `meta: <object>` - transaction status metadata object, containing `null` or:
* `err: <object | null>` - Error if transaction failed, null if transaction succeeded. [TransactionError definitions](https://github.com/solana-labs/solana/blob/master/sdk/src/transaction.rs#L14)
* `fee: <u64>` - fee this transaction was charged, as u64 integer
* `preBalances: <array>` - array of u64 account balances from before the transaction was processed
* `postBalances: <array>` - array of u64 account balances after the transaction was processed
* DEPRECATED: `status: <object>` - Transaction status
* `"Ok": <null>` - Transaction was successful
* `"Err": <ERR>` - Transaction failed with TransactionError
* `rewards: <array>` - an array of JSON objects containing:
* `pubkey: <string>` - The public key, as base-58 encoded string, of the account that received the reward
* `lamports: <i64>`- number of reward lamports credited or debited by the account, as a i64
* `<null>` - if specified block is not confirmed
* `<object>` - if block is confirmed, an object with the following fields:
* `blockhash: <string>` - the blockhash of this block, as base-58 encoded string
* `previousBlockhash: <string>` - the blockhash of this block's parent, as base-58 encoded string; if the parent block is not available due to ledger cleanup, this field will return "11111111111111111111111111111111"
* `parentSlot: <u64>` - the slot index of this block's parent
* `transactions: <array>` - an array of JSON objects containing:
* `transaction: <object|string>` - [Transaction](#transaction-structure) object, either in JSON format or base-58 encoded binary data, depending on encoding parameter
* `meta: <object>` - transaction status metadata object, containing `null` or:
* `err: <object | null>` - Error if transaction failed, null if transaction succeeded. [TransactionError definitions](https://github.com/solana-labs/solana/blob/master/sdk/src/transaction.rs#L14)
* `fee: <u64>` - fee this transaction was charged, as u64 integer
* `preBalances: <array>` - array of u64 account balances from before the transaction was processed
* `postBalances: <array>` - array of u64 account balances after the transaction was processed
* DEPRECATED: `status: <object>` - Transaction status
* `"Ok": <null>` - Transaction was successful
* `"Err": <ERR>` - Transaction failed with TransactionError
* `rewards: <array>` - an array of JSON objects containing:
* `pubkey: <string>` - The public key, as base-58 encoded string, of the account that received the reward
* `lamports: <i64>`- number of reward lamports credited or debited by the account, as a i64
#### Example:
@@ -530,6 +533,28 @@ curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "m
{"jsonrpc":"2.0","result":{"context":{"slot":54},"value":{"feeRateGovernor":{"burnPercent":50,"maxLamportsPerSignature":100000,"minLamportsPerSignature":5000,"targetLamportsPerSignature":10000,"targetSignaturesPerSlot":20000}}},"id":1}
```
### getFirstAvailableBlock
Returns the slot of the lowest confirmed block that has not been purged from the ledger
#### Parameters:
None
#### Results:
* `<u64>` - Slot
#### Example:
```bash
// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"getFirstAvailableBlock"}' http://localhost:8899
// Result
{"jsonrpc":"2.0","result":250000,"id":1}
```
### getGenesisHash
Returns the genesis hash