API Reference

eth_getUncleByBlockNumberAndIndex - Optimism

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

Parameters

  • QUANTITY|TAG - A block number, or the string "earliest", "latest" or "pending", as in the default block parameter.
  • QUANTITY - The uncle's index position.
params: [ "0x29c", // 668 "0x0", // 0 ];

Returns

See eth_getBlockByHash


Example

Request

curl https://opt-mainnet.unifra.io/v1/your-api-key \ -X POST \ -H "Content-Type: application/json" \ -d '{"jsonrpc":"2.0","method":"eth_getUncleByBlockNumberAndIndex","params":["0x29c", "0x0"],"id":0}'
URL: https://opt-mainnet.unifra.io/v1/your-api-key RequestType: POST Body: { "jsonrpc":"2.0", "method":"eth_getUncleByBlockNumberAndIndex", "params":["0x29c", "0x0"], "id":0 }

Result

{ "jsonrpc": "2.0", "id": 0, "result": { "difficulty": "0x57f117f5c", "extraData": "0x476574682f76312e302e302f77696e646f77732f676f312e342e32", "gasLimit": "0x1388", "gasUsed": "0x0", "hash": "0x932bdf904546a2287a2c9b2ede37925f698a7657484b172d4e5184f80bdd464d", "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "miner": "0x5bf5e9cf9b456d6591073513de7fd69a9bef04bc", "mixHash": "0x4500aa4ee2b3044a155252e35273770edeb2ab6f8cb19ca8e732771484462169", "nonce": "0x24732773618192ac", "number": "0x299", "parentHash": "0xa779859b1ee558258b7008bbabff272280136c5dd3eb3ea3bfa8f6ae03bf91e5", "receiptsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421", "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347", "size": "0x21d", "stateRoot": "0x2604fbf5183f5360da249b51f1b9f1e0f315d2ff3ffa1a4143ff221ad9ca1fec", "timestamp": "0x55ba4827", "transactionsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421", "uncles": [] } }
Path Params
string
required
Body Params
string
Defaults to 2.0
string
Defaults to eth_getUncleByBlockNumberAndIndex
array of strings
params
int32
Defaults to 0
Responses

Language
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application/json