Available Data Types
Blocks
Blocks
Block headers contain metadata about each block in the chain.
| Field Name | Data Type | Description |
|---|---|---|
number | integer | Block number |
hash | string | Block hash |
timestamp | integer | Block timestamp (Unix) |
parentHash | string | Parent block hash |
gasUsed | bigint | Total gas used in block |
gasLimit | bigint | Block gas limit |
baseFeePerGas | bigint | Base fee per gas (EIP-1559) |
stateRoot | string | State root hash |
transactionsRoot | string | Transactions trie root |
receiptsRoot | string | Receipts trie root |
Transactions
Transactions
Transaction data includes all executed transactions with their execution details.
| Field Name | Data Type | Description |
|---|---|---|
hash | string | Transaction hash |
from | address | Sender address |
to | address | Recipient address (null for contract creation) |
value | bigint | Transaction value in wei |
gasUsed | bigint | Gas used by transaction |
gasPrice | bigint | Gas price in wei |
maxFeePerGas | bigint | Max fee per gas (EIP-1559) |
maxPriorityFeePerGas | bigint | Max priority fee (EIP-1559) |
input | bytes | Transaction input data |
nonce | integer | Transaction nonce |
status | integer | Transaction status (1 = success, 0 = failure) |
Logs
Logs
Event logs emitted by smart contracts during transaction execution.
| Field Name | Data Type | Description |
|---|---|---|
address | address | Contract address that emitted the log |
topics | array | Indexed event topics (up to 4) |
data | bytes | Non-indexed event data |
logIndex | integer | Log index in the block |
transactionIndex | integer | Index of parent transaction |
transactionHash | string | Hash of parent transaction |