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Overview

  • Dataset ID: 0103
  • Table: blockdb_evm.b0103_logs_v1
  • Description: Event logs emitted by contract transactions
  • Primary Key: block_number, tx_index, log_index
  • API: POST /evm/raw/logs

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Columns

ColumnTypeDescription
block_numberBIGINTBlock height containing this log.
block_timeTIMESTAMPTZUTC timestamp of the block.
tx_indexINTEGERZero-based transaction index within the block.
log_indexINTEGERPosition of the log within the transaction; indirectly verified by RLP (All logs must be present)
contract_addressBYTEAAddress of the contract that emitted the log (20 bytes); directly verified by RLP
topic_zeroBYTEAPrimary topic hash identifying the event type (32 bytes); directly verified by RLP
data_topicsBYTEA[]Optional raw concatenation of topics[1..n] (implementation detail); directly verified by RLP
dataBYTEARaw event data; directly verified by RLP
_tracing_idBYTEATracing ID of the genesis log record.
_created_atTIMESTAMPTZRecord creation timestamp.
_updated_atTIMESTAMPTZRecord last update timestamp.

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Use Cases

  • DeFi protocol event tracking (swaps, transfers, mints, burns)
  • Token transfer and balance change monitoring
  • Smart contract interaction analysis
  • Event-driven analytics and alerting systems
  • Protocol state reconstruction from events
  • Cross-contract event correlation and analysis