eth_getBlockByHash

Returns information about a block by hash.

This method will use 30 Compute Units.

---

Reference: Here

Parameters

1. DATA, 32 Bytes - Hash of a block.

2. Boolean - If true it returns the full transaction objects, if false only the hashes of the transactions are returned.

params: [
 "0xdc0818cf78f21a8e70579cb46a43643f78291264dda342ae31049421c82d21ae",
 false,
 ]

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.

// Result
{
	"jsonrpc": "2.0",
	"result": {
		"author": "0x1e3b4ab1d17a5e233949f64bfb15d2dc27337f8d",
		"baseFeePerGas": "0x4a817c800",
		"difficulty": "0x1ec82a1e937",
		"extraData": "0x",
		"gasLimit": "0x3938700",
		"gasUsed": "0x0",
		"hash": "0xf6e5d0e39d2c922c6772abba968eec0dbf2d82d7d26ec2342fb11fb7c5118548",
		...
}

mainnet

curl https://mainnet.conflux.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"jsonrpc":"2.0","method":"eth_getBlockByHash","params":["0xf6e5d0e39d2c922c6772abba968eec0dbf2d82d7d26ec2342fb11fb7c5118548", false],"id":1}'

testnet

curl https://testnet.conflux.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"jsonrpc":"2.0","method":"eth_getBlockByHash","params":["0xb4e54eb9c573ebd122be4aa4625082c414d16355bab67647dd9668c9389fb527", false],"id":1}'