32 byte block hash.
Copy curl --location --request POST 'https://go.getblock.io/<ACCESS-TOKEN>/' \
--header 'Content-Type: application/json' \
--data-raw '{"jsonrpc": "2.0",
"method": "eth_getMinerDataByBlockHash",
"params": ["0xbb50cb8d2d5698c1b10f1a845360ecf521ff18b08f71664a4639b6bdbb08fb38"],
"id": "getblock.io"}'
Copy {
"id": "getblock.io",
"jsonrpc": "2.0",
"result": {
"coinbase": "0xb68ed353ea1421668483c46dc9b872aa09ef582a",
"difficulty": "0x00000000000000000000000000000000000000000000000000011a85f2d724c0",
"extraData": "0x657a696c2e6d65",
"netBlockReward": "0x0000000000000000000000000000000000000000000000004575e8cd73bed400",
"staticBlockReward": "0x0000000000000000000000000000000000000000000000004563918244f40000",
"totalDifficulty": "0x00000000000000000000000000000000000000000000004ca722cd36ab8b5d6c",
"transactionFee": "0x0000000000000000000000000000000000000000000000000012574b2ecad400",
"uncleInclusionReward": "0x0000000000000000000000000000000000000000000000000000000000000000",
"uncleRewards": []
}
}