Auction

Functions

doAuction

Participation in the auction

There are two types of auction: buy it now and Dutch auction. In this method, amount has a minimum starting price requirement

Buy it now: when the amount paid for a lot is greater than or equal to the Buy it now price, it is counted as a buy it now price and the excess amount is returned to the user address

Dutch auction: no more details

function doAuction(
    uint256 auctionId,
    uint256 amount) external

Parameters:

doHarvestAuction

Claim the lot when user bid it succesful

function doHarvestAuction(uint256 auctionId) external

Parameters:

getAuctioningIds

Get all lot IDs

function getAuctioningIds() external view returns (uint256[] memory)

getBidAuctioningIds

Get the IDs of lots with a history of participation

function getBidAuctioningIds() external view returns (uint256[] memory)

getUserBidAuctioningIds

Get the lot ID of the specified user's participation

function getUserBidAuctioningIds(
    address user
) public view returns (uint256[] memory)

Parameters:

getUserBidAuctioningInfos

Get lots info in user participation

function getUserBidAuctioningInfos(
    address user
) external view returns (BidAuctionInfo[] memory)

Parameters:

Returns:

BidAuctionInfo Data structure