The Interfaces for all three equipment auction contracts are identical.
interface IEquipmentAuction {
event AuctionCancelled(uint256 auctionId, uint256 indexed tokenId);
event AuctionCreated(uint256 auctionId, address indexed owner, uint256 indexed tokenId, uint256 startingPrice, uint256 endingPrice, uint256 duration, address winner);
event AuctionSuccessful(uint256 auctionId, uint256 indexed tokenId, uint256 totalPrice, address winner);
event FeeAddressAdded(address indexed feeAddress, uint256 indexed feePercent);
event FeeDeferred(address indexed source, address indexed from, address indexed to, address token, uint256 amount, uint64 timestamp);
event FeeDisbursed(address indexed source, address indexed from, address indexed to, address token, uint256 amount, uint64 timestamp);
event FeeLockedBurned(address indexed source, address indexed from, address indexed to, address token, uint256 amount, uint64 timestamp);
function auctionIdOffset() view returns (uint256);
function auctions(uint256) view returns (address seller, uint256 tokenId, uint128 startingPrice, uint128 endingPrice, uint64 duration, uint64 startedAt, address winner, bool open);
function bid(uint256 _tokenId, uint256 _bidAmount);
function bidFor(address _bidder, uint256 _tokenId, uint256 _bidAmount);
function cancelAuction(uint256 _tokenId);
function cancelAuctionWhenPaused(uint256 _tokenId);
function createAuction(uint256 _tokenId, uint128 _startingPrice, uint128 _endingPrice, uint64 _duration, address _winner);
function feeAddresses(uint256) view returns (address);
function feePercents(uint256) view returns (uint256);
function getAuction(uint256 _tokenId) view returns (tuple(address seller, uint256 tokenId, uint128 startingPrice, uint128 endingPrice, uint64 duration, uint64 startedAt, address winner, bool open));
function getAuctions(uint256[] _tokenIds) view returns (tuple(address seller, uint256 tokenId, uint128 startingPrice, uint128 endingPrice, uint64 duration, uint64 startedAt, address winner, bool open)[]);
function getCurrentPrice(uint256 _tokenId) view returns (uint256);
function getUserAuctions(address _address) view returns (uint256[]);
function heroCore() view returns (address);
function isOnAuction(uint256 _tokenId) view returns (bool);
function onERC721Received(address, address, uint256, bytes) pure returns (bytes4);
function ownerCut() view returns (uint256);
function paused() view returns (bool);
function powerToken() view returns (address);
function totalAuctions() view returns (uint256);
function userAuctions(address, uint256) view returns (uint256);
}
