Decodes a log emitted by an ETH contract.

Parameters

• abi: a canonical ETH log event definition. Should be formatted exactly as in Solidity. Each argument must be named. Examples:
  • NewRound(uint256 indexed roundId, address indexed startedBy, uint256 startedAt)
  • AuthorizedSendersChanged(address[] senders)
• data: the ABI-encoded log data. Can be:
  • a byte array
  • a hex-encoded string beginning with 0x
  • ... but generally should just be set to $(jobRun.logData) (see the Direct Request page)
• topics: the ABI-encoded log topics (i.e., the indexed parameters)
  • an array of bytes32 values
  • an array of hex-encoded bytes32 values beginning with 0x
  • ... but generally should just be set to $(jobRun.logTopics) (see the Direct Request page)

Outputs

A map containing the decoded values.

Example

decode [type="ethabidecodelog"
        abi="NewRound(uint256 indexed roundId, address indexed startedBy, uint256 startedAt)"
        data="$(jobRun.logData)"
        topics="$(jobRun.logTopics)"]

This task will return a map with the following schema:

{
    "roundId": ...,   // a number
    "startedBy": ..., // an address
    "startedAt": ..., // a number
}