Logging, Events, Solidity, Bloom Filter

https://blog.chain.link/events-and-logging-in-solidity/ | https://www.youtube.com/watch?v=w18c9HLEuBs

  • Address: address of contract that emitted the event

  • Topics: indexed parameters of events

  • Data: abi-encoded non-indexed parameters of events

    • have to decode using the abi of the contract

    • if contract is verified on etherscan, can view in decoded mode 'dec'

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