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RandomNumberV2Interface

Primary interface for random number generation. This is a long-term support (LTS) interface, designed to ensure continuity even as underlying contracts evolve or protocols migrate to new versions.

Sourced from RandomNumberV2Interface.sol on GitHub.

Functions​

getRandomNumber​

Returns the current random number, its timestamp and the flag indicating if it is secure.

function getRandomNumber(
) external view returns (
    uint256 _randomNumber,
    bool _isSecureRandom,
    uint256 _randomTimestamp
);

Returns​

  • _randomNumber: The current random number.
  • _isSecureRandom: The flag indicating if the random number is secure.
  • _randomTimestamp: The timestamp of the random number.

getRandomNumberHistorical​

Returns the historical random number for a given _votingRoundId, its timestamp and the flag indicating if it is secure. If no finalization in the _votingRoundId, the function reverts.

function getRandomNumberHistorical(
    uint256 _votingRoundId
) external view returns (
    uint256 _randomNumber,
    bool _isSecureRandom,
    uint256 _randomTimestamp
);

Parameters​

  • _votingRoundId: The voting round id.

Returns​

  • _randomNumber: The current random number.
  • _isSecureRandom: The flag indicating if the random number is secure.
  • _randomTimestamp: The timestamp of the random number.