eth_getUncleByBlockHashAndIndex

Returns information about a uncle of a block by hash and uncle index position.

This method will use 20 Compute Units.

---

Reference: Here

Parameters

1. DATA, 32 Bytes - The hash of a block.

2. QUANTITY - The uncle's index position.

params: [
  "0xc6ef2fc5426d6ad6fd9e2a26abeab0aa2411b7ab17f30a99d3cb96aed1d1055b",
  "0x0", // 0
]

Returns:

Object - A block object, or null when no block was found:

• number: QUANTITY - the block number. null when its pending block.

• hash: DATA, 32 Bytes - hash of the block. null when its pending block.

• parentHash: DATA, 32 Bytes - hash of the parent block.

• nonce: DATA, 8 Bytes - hash of the generated proof-of-work. null when its pending block.

• sha3Uncles: DATA, 32 Bytes - SHA3 of the uncles data in the block.

• logsBloom: DATA, 256 Bytes - the bloom filter for the logs of the block. null when its pending block.

• transactionsRoot: DATA, 32 Bytes - the root of the transaction trie of the block.

• stateRoot: DATA, 32 Bytes - the root of the final state trie of the block.

• receiptsRoot: DATA, 32 Bytes - the root of the receipts trie of the block.

• miner: DATA, 20 Bytes - the address of the beneficiary to whom the mining rewards were given.

• difficulty: QUANTITY - integer of the difficulty for this block.

• totalDifficulty: QUANTITY - integer of the total difficulty of the chain until this block.

• extraData: DATA - the "extra data" field of this block.

• size: QUANTITY - integer the size of this block in bytes.

• gasLimit: QUANTITY - the maximum gas allowed in this block.

• gasUsed: QUANTITY - the total used gas by all transactions in this block.

• timestamp: QUANTITY - the unix timestamp for when the block was collated.

• transactions: Array - Array of transaction objects, or 32 Bytes transaction hashes depending on the last given parameter.

• uncles: Array - Array of uncle hashes.

mainnet

curl https://mainnet.avalanche.validationcloud.io/v1/<YOUR_API_KEY_HERE>/ext/bc/C/rpc \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"jsonrpc":"2.0","method":"eth_getUncleByBlockHashAndIndex","params":["0xc6ef2fc5426d6ad6fd9e2a26abeab0aa2411b7ab17f30a99d3cb96aed1d1055b", "0x0"],"id":1}'

testnet