getConfirmedBlock RPC Method

Please note that this method is deprecated, no longer available on Devnet and Testnet, and will be removed from Mainnet soon. For a similar method you can use Solana's getBlock RPC method.

Parameters

slot_number

string

The slot number encoded as u64, 64-bit unsigned integer

object

array

The configuration object with the following fields:

commitment

string

The level of commitment required for the query. The options include:

finalized

string

The node will query the most recent block confirmed by the supermajority of the cluster as having reached maximum lockout, meaning the cluster has recognized this block as finalized

confirmed

string

The node will query the most recent block that has been voted on by the supermajority of the cluster

processed

string

The node will query its most recent block. Note that the block may not be complete

encoding

string

(default: json) The encoding format for account data. It can be base58 (slow), base64, base64+zstd or jsonParsed

transactionDetails

string

(default: full) It specifies the level of transaction details to include in the response. The possible values are full, signatures, and none

rewards

boolean

(default: true) It determines whether to populate the rewards array or not.

Returns

result

Null if the specified block is not confirmed otherwise an object with the following fields:

blockHeight

The height of the confirmed block

blockTime

The estimated production time as Unix timestamp (seconds since the Unix epoch). It is null if not available

blockhash

The hash of the confirmed block

parentSlot

The slot number of the block's parent

previousBlockhash

The hash of the block's predecessor

transactions

An array of transaction objects within the block. Each transaction object contains the following fields:

meta

The transaction status metadata object with the following fields:

err

Error code if the transaction failed or null if the transaction succeeds

fee

The transaction fee

innerInstructions

The list of inner instructions and it's omitted or null if inner instruction recording was not yet enabled during the transaction

loadedAddresses

The list of loaded addresses objects

readonly

The ordered list of base-58 encoded addresses for readonly loaded accounts

writable

The ordered list of base-58 encoded addresses for writable loaded accounts

logMessages

An array of string log messages. Omitted or null if log message recording was not yet enabled during the transaction

postBalances

An array of u64 account balances after the transaction was processed

postTokenBalances

The list of token balances from after the transaction was processed and it's omitted if inner instruction recording was not yet enabled during the transaction

preBalances

An array of u64 account balances from before the transaction was processed

preTokenBalances

The list of token balances from before the transaction was processed and it's omitted if inner instruction recording was not yet enabled during the transaction

rewards

An array of reward objects detailing the rewards for this block. It is only present if rewards are requested; an array of JSON objects with the following fields:

pubkey

The public key of the account receiving the reward

lamports

The amount of lamports rewarded

postBalance

The balance of the account after receiving the reward

rewardType

The type of reward such as fee or stake

comission

The vote account commission when the reward was credited, only present for voting and staking rewards

status

The processing status of the transaction. It returns Ok if the transaction was successful and Err if the transaction failed with TransactionError

transaction

The transaction object with the following fields:

message

The transaction message containing the following fields:

accountKeys

An array of public keys involved in the transaction

header

An object containing the transaction's header, including the following fields:

numRequiredSignatures

The number of required signatures for the transaction

numReadonlySignedAccounts

The number of readonly accounts that have signed the transaction

numReadonlyUnsignedAccounts

The number of readonly accounts that have not signed the transaction

instructions

An array of instruction objects for the transaction with the following fields:

accounts

An array of integers representing the indices of accounts involved in the instruction

data

The instruction data encoded in the specified format

programIdIndex

The index of the program ID in the accountKeys

recentBlockhash

The most recent blockhash used for the transaction

signatures

An array of signatures strings corresponding to the transaction order in the block

Request

1
curl https://docs-demo.solana-mainnet.quiknode.pro/ \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --data '{"jsonrpc": "2.0","id":1,"method":"getConfirmedBlock","params":[94101948, {"encoding": "json","transactionDetails":"full","rewards":false}]}'

Don't have an account yet?

Create your QuickNode endpoint in seconds and start building

Get started for free