eth_getBlockByHash

The eth_getBlockByHash method returns information about a block by block hash on the Tron network. Identical to eth_getBlockByNumber but uses the block's unique hash as the identifier instead of its number.

This is useful when you have a specific block hash from a transaction receipt or event log and need to retrieve the complete block information. Using the hash ensures you get the exact block even in case of chain reorganizations, since block numbers can refer to different blocks after a reorg, but hashes are immutable identifiers. Developers use this for precise block lookups, analyzing specific blocks referenced in events, and ensuring data consistency across reorganizations.

Parameters

parameter	type	description
blockHash	string (required)	Hash of the block (32-byte hex string with 0x prefix)
fullTransactions	boolean (required)	If true, returns full transaction objects with all fields; if false, returns only an array of transaction hashes for better performance

Return Object

The method returns a block object, or null if the block is not found:

field	type	description
number	string	The block number encoded as hexadecimal
hash	string	Hash of the block (32 bytes)
parentHash	string	Hash of the parent block (32 bytes)
nonce	string	Hash of the generated proof-of-work, null for PoS blocks (8 bytes)
sha3Uncles	string	SHA3 of the uncles data in the block (32 bytes)
logsBloom	string	The bloom filter for the logs of the block (256 bytes)
transactionsRoot	string	The root of the transaction trie of the block (32 bytes)
stateRoot	string	The root of the final state trie of the block (32 bytes)
receiptsRoot	string	The root of the receipts trie of the block (32 bytes)
miner	string	The address of the beneficiary to whom the block rewards were given (20 bytes)
difficulty	string	Integer of the difficulty for this block (hex), 0 for PoS
totalDifficulty	string	Integer of the total difficulty of the chain until this block (hex)
extraData	string	The extra data field of this block (max 32 bytes)
size	string	The size of this block in bytes (hex)
gasLimit	string	The maximum gas allowed in this block (hex)
gasUsed	string	The total gas used by all transactions in this block (hex)
timestamp	string	The unix timestamp for when the block was collated (hex)
transactions	array	Array of transaction objects (if fullTransactions=true) or array of transaction hashes (if fullTransactions=false)
uncles	array	Array of uncle hashes (32 bytes each)
baseFeePerGas	string	The base fee per gas for this block (hex), introduced in EIP-1559

Request Example

Request

Response Example

Response