eth_getUncleByBlockNumberAndIndex
Returns information about a uncle of a block given the block number and the uncle index position.
Parameters
block parameter
: [Required] A hexadecimal block number, or one of the string tagslatest
,earliest
,pending
,safe
, orfinalized
. See the default block parameter.uncle index position
: [Required] A hexadecimal equivalent of the integer indicating the uncle's index position.
Returns
A block object, or null when no block was found. The block object returned will consist of the following keys and their values:
number
: The block number.Null
when the returned block is the pending block.hash
: 32 bytes. Hash of the block.Null
when its pending block.parentHash
: 32 bytes. Hash of the parent block.nonce
: 8 bytes. Hash of the generated proof-of-work.Null
when the returned block is the pending block.sha3Uncles
: 32 bytes. The SHA3 of the uncles data in the block.logsBloom
: 256 bytes. The Bloom filter for the logs of the block.Null
when the returned block is the pending block.transactionsRoot
: 32 bytes. The root of the transaction trie of the block.stateRoot
: 32 bytes. The root of the final state trie of the block.receiptsRoot
: 32 bytes. The root of the receipts trie of the block.miner
: 20 bytes. The address of the beneficiary to whom the mining rewards were given.difficulty
: The hexadecimal of the difficulty for this block.totalDifficulty
: The hexadecimal of the total difficulty of the chain until this block.extraData
: The "extra data" field of this block.size
: The hexadecimal of the size of this block in bytes.gasLimit
: Maximum gas allowed in this block.gasUsed
: Total used gas by all transactions in this block.timestamp
: The unix timestamp for when the block was collated.uncles
: (Array). An array of uncle hashes.
note
An uncle doesn't contain individual transactions.
Example
Replace YOUR-API-KEY
with an API key from your Infura dashboard.
Request
- cURL
curl https://base-mainnet.infura.io/v3/YOUR-API-KEY \
-X POST \
-H "Content-Type: application/json" \
-d '{"jsonrpc": "2.0", "method": "eth_getUncleByBlockNumberAndIndex", "params": ["0x29c", "0x0"], "id": 1}'