Callback.md

Solidity API

Callback

Library for handling calls to random beacon consumer.

Data

struct Data {
  contract IRandomBeaconConsumer callbackContract;
}

CallbackFailed

event CallbackFailed(uint256 entry, uint256 entrySubmittedBlock)

setCallbackContract

function setCallbackContract(struct Callback.Data self, contract IRandomBeaconConsumer callbackContract) internal

Sets callback contract.

Parameters

Name	Type	Description
self	struct Callback.Data
callbackContract	contract IRandomBeaconConsumer	Callback contract.

executeCallback

function executeCallback(struct Callback.Data self, uint256 entry, uint256 callbackGasLimit) internal

Executes consumer specified callback for the relay entry request.

Parameters

Name	Type	Description
self	struct Callback.Data
entry	uint256	The generated random number.
callbackGasLimit	uint256	Callback gas limit.