Table of contents

The eth_mainnet.logs_decoded Smart Contracts emit event logs when certain predefined actions are completed. The structure published in these logs is predefined by the developer of the smart contract, the content is dynamically created during the transaction.

Columns

Name	Type	Description
signature	varchar	This is a message plus some sort of proof that the message came from a specific person/sender/address.
tx_hash	varchar	The transaction hash of the transaction that produced this log
contract_address	varchar	The address of the contract that emitted the log
block_number	integer	The length of the blockchain in blocks
The block time	integer	N/A
block_time	date	The time when the block was mined
index	integer	N/A
event_name	varchar	N/A
data_decoded	varchar	N/A
ym	varchar	Year month