BalanceLogicLibrary

Git Source

State Variables

WEEK

uint256 internal constant WEEK = 1 weeks;

Functions

getPastUserPointIndex

Binary search to get the user point index for a token id at or prior to a given timestamp

If a user point does not exist prior to the timestamp, this will return 0.

function getPastUserPointIndex(
    mapping(uint256 => uint256) storage _userPointEpoch,
    mapping(uint256 => IVotingEscrow.UserPoint[1000000000]) storage
        _userPointHistory,
    uint256 _tokenId,
    uint256 _timestamp
) internal view returns (uint256);

Parameters

Returns

getPastGlobalPointIndex

Binary search to get the global point index at or prior to a given timestamp

If a checkpoint does not exist prior to the timestamp, this will return 0.

function getPastGlobalPointIndex(
    uint256 _epoch,
    mapping(uint256 => IVotingEscrow.GlobalPoint) storage _pointHistory,
    uint256 _timestamp
) internal view returns (uint256);

Parameters

Returns

balanceOfNFTAt

Get the current voting power for _tokenId

Adheres to the ERC20 balanceOf interface for Aragon compatibility Although only true of curve, but not solidly and its forks. Fetches last user point prior to a certain timestamp, then walks forward to timestamp.

function balanceOfNFTAt(
    mapping(uint256 => uint256) storage _userPointEpoch,
    mapping(uint256 => IVotingEscrow.UserPoint[1000000000]) storage
        _userPointHistory,
    uint256 _tokenId,
    uint256 _t
) external view returns (uint256);

Parameters

Returns

supplyAt

Calculate total voting power at some point in the past

function supplyAt(
    mapping(uint256 => int128) storage _slopeChanges,
    mapping(uint256 => IVotingEscrow.GlobalPoint) storage _pointHistory,
    uint256 _epoch,
    uint256 _t
) external view returns (uint256);

Parameters

Returns