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blocks

Block header data containing sequential numbering, cryptographic hashes linking to parent blocks, timestamps, and consensus metadata. Primary source for blockchain state verification and chain navigation.
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logs

Event logs emitted by smart contracts during transaction execution, containing indexed topics for efficient filtering and ABI-encoded data payloads. Primary source for tracking contract interactions, token transfers, and state changes across blockchain networks.
Cryptographic signature authorizing the operation. Hex-encoded string format, typically 130-132 characters including 0x prefix for signed transactions and operations. | | block_hash | STRING | Unique identifier for the block. 66-character hex string including 0x prefix. | | transaction_index | INT64 | Position of the transaction within its containing block. Zero-indexed integer indicating the sequential order of transactions in the block. | | transaction_hash | STRING | Unique identifier for the transaction. 66-character hex string including 0x prefix. | | log_index | INT64 | Position of the event log within its containing block. Zero-indexed integer indicating the sequential order of logs emitted in the block. | | data | STRING | ABI-encoded event or transaction data. Hex-encoded string including 0x prefix. | | topics | ARRAY<STRING> | Indexed event parameters from the emitted log. Array of 66-character hex strings including 0x prefix, where the first element is the event signature hash and subsequent elements are indexed parameters. | | address | STRING | Contract address that emitted the event log. Hex-encoded, 0x-prefixed, 42-character string. | | removed | BOOL | Indicates whether the log was removed due to a chain reorganization. |
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transactions

Transaction records containing signed operations that modify blockchain state. Primary source for tracking value transfers, contract interactions, and account state changes across the network.
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