Beam Mainnet Data Schema
Beam Mainnet datasets provide comprehensive on-chain data including blocks, transactions, and logs (events). All data is indexed and queryable through Portal or v2 archives.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 |