Returns information about a uncle of a block by hash and uncle index position.
Supported on Polygon zkEVM (mainnet) only.
Parameters
DATA
- 32 Bytes - The hash of a block.QUANTITY
- The uncle's index position.
Returns
object
- A block object, or ‘null’ when no block was found.number
- The block number of the requested block encoded as a hexadecimal. null if pending.hash
- The block hash of the requested block. null if pending.parenthash
- Hash of the parent block.nonce
- Hash of the generated proof-of-work. null if pending.sha3uncles
- SHA3 of the uncles data in the block.logsbloom
- The bloom filter for the logs of the block. null if pending.transactionsroot
- The root of the transaction trie of the block.stateroot
- The root of the final state trie of the block.receiptsroot
- The root of the receipts trie of the block.miner
- The address of the beneficiary to whom the mining rewards were given.difficulty
- Integer of the difficulty for this block encoded as a hexadecimal.totaldifficulty
- Integer of the total difficulty of the chain until this block encoded as a hexadecimal.extradata
- The “extra data” field of this block.size
- The size of this block in bytes as an Integer value encoded as hexadecimal.gaslimit
- The maximum gas allowed in this block encoded as a hexadecimal.gasused
- The total used gas by all transactions in this block encoded as a hexadecimal.timestamp
- The unix timestamp for when the block was collated.transactions
- Array of transaction objectsuncles
- Array of uncle hashes.
API Endpoint
The format of a polygon-zkevm-rpc API endpoint is
https://open-platform.nodereal.io/{{apiKey}}/polygon-zkevm-rpc/
Here is an example:
https://open-platform.nodereal.io/4c0a1c23661a4e26bcbcwed461e34ea9/polygon-zkevm-rpc/
Example
Request
curl https://open-platform.nodereal.io/{{apiKey}}/polygon-zkevm-rpc/ \
-X POST \
-H "Content-Type: application/json" \
--data '{"jsonrpc":"2.0","method":"eth_getUncleByBlockHashAndIndex","params":["0xc6ef2fc5426d6ad6fd9e2a26abeab0aa2411b7ab17f30a99d3cb96aed1d1055b", "0x0"],"id":1}'
Result
{
"jsonrpc": "2.0",
"id": 1,
"result": {
"difficulty": "0x4ea3f27bc",
"extraData": "0x476574682f4c5649562f76312e302e302f6c696e75782f676f312e342e32",
"gasLimit": "0x1388",
"gasUsed": "0x0",
"hash": "0xdc0818cf78f21a8e70579cb46a43643f78291264dda342ae31049421c82d21ae",
"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"miner": "0xbb7b8287f3f0a933474a79eae42cbca977791171",
"mixHash": "0x4fffe9ae21f1c9e15207b1f472d5bbdd68c9595d461666602f2be20daf5e7843",
"nonce": "0x689056015818adbe",
"number": "0x1b4",
"parentHash": "0xe99e022112df268087ea7eafaf4790497fd21dbeeb6bd7a1721df161a6657a54",
"receiptsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
"sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
"size": "0x220",
"stateRoot": "0xddc8b0234c2e0cad087c8b389aa7ef01f7d79b2570bccb77ce48648aa61c904d",
"timestamp": "0x55ba467c",
"totalDifficulty": "0x78ed983323d",
"transactions": [
],
"transactionsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
"uncles": [
]
}