eth_getUncleByBlockHashAndIndex

post https://api.infstones.com/theta/mainnet/{project_id}

Returns information about the 'Uncle' of a block by hash and the Uncle index position.

Parameters

Object Name	Required	Type	Detail
`BLOCK HASH`	✅	String	Hash of the block.
`UNCLE INDEX POSITION`	✅	String	A hex code of an integer that represents the uncle's index position.

"params": [
    "0x4e5f091771db9bc338fdcdbbdae56ea559efcf47d1b10bf4039ef70ee5f1f735",
    "0x0"
]

Result

A block object, or null when no block was found.

Result Fields

Key	Type	Detail
`difficulty`	String	A hex code of an integer that represents the difficulty for this block.
`extraData`	String	The "extra data" field of this block.
`gasLimit`	String	A hex code of an integer that represents the maximum gas allowed in this block.
`gasUsed`	String	A hex code of an integer that represents the total used gas by all transactions in this block.
`hash`	String	Hash of the block. `null` if the returned block is a pending block.
`logsBloom`	String	The bloom filter for the logs of the block. `null` if the returned block is a pending block.
`miner`	String	Address of the beneficiary to whom the mining rewards were given.
`nonce`	String	Hash of the generated proof-of-work. `null` if the returned block is a pending block.
`number`	String	A hex code of an integer that represents the block number. `null` if the returned block is a pending block.
`parentHash`	String	Hash of the parent block.
`receiptsRoot`	String	The root of the receipts trie of the block.
`sha3Uncles`	String	SHA3 of the uncles data in the block.
`size`	String	A hex code of an integer that represents the size of this block in bytes.
`stateRoot`	String	The root of the final state trie of the block.
`timestamp`	Integer	The unix timestamp for when the block was collated.
`totalDifficulty`	String	A hex code of an integer that represents the difficulty of the chain until this block.
`transactionsRoot`	String	The root of the transaction trie of the block.
`uncles`	Array	Array of uncle hashes.

🚧
NOTE: The return does not contain a list of transactions in the uncle block, to get this, make another request to eth_getBlockByHash or eth_getBlockByNumber

Example

Request

curl <your-endpoint> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"jsonrpc":"2.0","method":"eth_getUncleByBlockHashAndIndex","params": ["0x4e5f091771db9bc338fdcdbbdae56ea559efcf47d1b10bf4039ef70ee5f1f735","0x0"],"id":1}'

Return

{
    "jsonrpc": "2.0",
    "id": 1,
    "result": {
        "number": "0x0",
        "hash": "0x0000000000000000000000000000000000000000000000000000000000000000",
        "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
        "timestamp": "0x0",
        "miner": "0x0000000000000000000000000000000000000000",
        "transactionsRoot": "0x0000000000000000000000000000000000000000000000000000000000000000",
        "stateRoot": "0x0000000000000000000000000000000000000000000000000000000000000000",
        "receiptsRoot": "0x0000000000000000000000000000000000000000000000000000000000000000",
        "nonce": "",
        "sha3Uncles": "0x0000000000000000000000000000000000000000000000000000000000000000",
        "logsBloom": "",
        "difficulty": "0x0",
        "totalDifficulty": "0x0",
        "size": "0x0",
        "gasLimit": "0x0",
        "gasUsed": "0x0",
        "extraData": "",
        "uncles": null,
        "transactions": null
    }
}