eth_getBlockByHash

Introduction

This API returns information about the block by block hash. It consumes 145 CUs.

Parameter Description

Parameter	Type	Description
Block hash	String	The hash of a block.
Transaction details	Bool	If true, it returns the detail of each transaction. If false, it returns only the hashes of the transactions.

Return Value

Object: A block object with the following fields, or null when no block was found:

number: the block number of the requested block, encoded as hexadecimal. It is null if the block is pending.
hash: the hash of the block. It is null if the block is pending.
parentHash: the hash of the parent block.
nonce: the hash used to demonstrate proof-of-work. It is null if the block is pending.
sha3Uncles: SHA3 of the uncles data in the block.
logsBloom: the bloom filter for the logs of the block. It is null if the block is 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 miner receiving the reward.
difficulty: the difficulty for this block.
totalDifficulty: the total difficulty of the chain until this block.
extraData: the "extra data" field of this block.
size: the size of this block in bytes.
gasLimit: the maximum gas allowed in this block.
gasUsed: the total used gas by all transactions in this block.
timestamp: the Unix timestamp for when the block was collated.
transactions: an array of transaction objects, or 32-bytes transaction hashes, depending on the last given parameter.
uncles: an array of uncle hashes.

Request

curl https://your-http-endpoint/v1/<API-KEY> \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"method":"eth_getBlockByHash","params":["0x81e807e7a6031d9f103eeee2a2edc5994c3432ee1e3227c66ff78eef30ea1dec",false],"id":1,"jsonrpc":"2.0"}'

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