Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.12;

// MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM`MMM NMM MMM MMM MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMMMMMMMMM  MMMMhMMMMMMM  MMMMMMMM MMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMMMMM  MM-MMMMM   MMMM    MMMM   lMMMDMMMMMMMMMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMM jMMMMl   MM    MMM  M  MMM   M   MMMM MMMMMMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMM MMMMMMMMM  , `     M   Y   MM  MMM  BMMMMMM MMMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMM MMMMMMMMMMMM  IM  MM  l  MMM  X   MM.  MMMMMMMMMM MMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMMMMMMMMM.nlMMMMMMMMMMMMMMMMM]._  MMMMMMMMMMMMMMMNMMMMMMMMMMMMMM
// MMMMMMMMMMMMMM TMMMMMMMMMMMMMMMMMM          +MMMMMMMMMMMM:  rMMMMMMMMN MMMMMMMMMMMMMM
// MMMMMMMMMMMM MMMMMMMMMMMMMMMM                  MMMMMM           MMMMMMMM qMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMMMMMM^                   MMMb              .MMMMMMMMMMMMMMMMMMM
// MMMMMMMMMM MMMMMMMMMMMMMMM                     MM                  MMMMMMM MMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMMMMM                     M                   gMMMMMMMMMMMMMMMMM
// MMMMMMMMu MMMMMMMMMMMMMMM                                           MMMMMMM .MMMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMMMM                                           :MMMMMMMMMMMMMMMM
// MMMMMMM^ MMMMMMMMMMMMMMMl                                            MMMMMMMM MMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMMM                                             MMMMMMMMMMMMMMMM
// MMMMMMM MMMMMMMMMMMMMMMM                                             MMMMMMMM MMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMMM                                             MMMMMMMMMMMMMMMM
// MMMMMMr MMMMMMMMMMMMMMMM                                             MMMMMMMM .MMMMMM
// MMMMMMMMMMMMMMMMMMMMMMMMM                                           MMMMMMMMMMMMMMMMM
// MMMMMMM MMMMMMMMMMMMMMMMM                                         DMMMMMMMMMM MMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMMMMM                              MMMMMMMMMMMMMMMMMMMMMMMMMMMMM
// MMMMMMM|`MMMMMMMMMMMMMMMM         q                      MMMMMMMMMMMMMMMMMMM  MMMMMMM
// MMMMMMMMMTMMMMMMMMMMMMMMM                               qMMMMMMMMMMMMMMMMMMgMMMMMMMMM
// MMMMMMMMq MMMMMMMMMMMMMMMh                             jMMMMMMMMMMMMMMMMMMM nMMMMMMMM
// MMMMMMMMMM MMMMMMMMMMMMMMMQ      nc    -MMMMMn        MMMMMMMMMMMMMMMMMMMM MMMMMMMMMM
// MMMMMMMMMM.MMMMMMMMMMMMMMMMMMl            M1       `MMMMMMMMMMMMMMMMMMMMMMrMMMMMMMMMM
// MMMMMMMMMMMM MMMMMMMMMMMMMMMMMMMM               :MMMMMMMMMM MMMMMMMMMMMM qMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMMMMM  MMMMMMX       MMMMMMMMMMMMMMM  uMMMMMMMMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMM DMMMMMMMMM   IMMMMMMMMMMMMMMMMMMMMMMM   M   Y  MMMMMMMN MMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMM MMMMMM    ``    M      MM  MMM   , MMMM    Mv  MMM MMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMM MMh  Ml  .   M  MMMM  I  MMMT  M     :M   ,MMMMMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMM MMMMMMMMt  MM  MMMMB m  ]MMM  MMMM   MMMMMM MMMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMM MMMMM  MMM   TM   MM  9U  .MM  _MMMMM MMMMMMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMMMMM YMMMMMMMn     MMMM    +MMMMMMM1`MMMMMMMMMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMMMMMMMMM MMMMMMMMMMMMMMMMMMMMMMM MMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM.`MMM MMM MMMMM`.MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM author: phaze MMM

import {Ownable} from "./lib/Ownable.sol";
import {IGouda} from "./lib/interfaces.sol";
import {IMadMouse} from "./lib/interfaces.sol";

import {IERC721} from "../lib/openzeppelin-contracts/contracts/interfaces/IERC721.sol";
import {IERC20} from "../lib/openzeppelin-contracts/contracts/interfaces/IERC20.sol";

error AuctionOngoing();
error AuctionInactive();
error AuctionCancelled();

error ContractCallNotAllowed();

error InvalidTimestamp();
error BidTooLow();
error NoBidPlaced();
error CannotWithdrawWinningBid();
error IncorrectWinner();
error RequirementNotFulfilled();

error QualifierMaxEntrantsReached();
error QualifierInactive();
error QualifierSeedNotSet();
error QualifierNotEntered();
error QualifierAlreadyEntered();
error QualifierNotRequired();
error QualifierRevealInvalidTimeFrame();
error QualifierRandomSeedSet();

contract AuctionHouse is Ownable {
    event BidPlaced(uint256 indexed auctionId, address sender, uint256 price);

    struct Auction {
        uint16 qualifierNumEntrants;
        uint16 qualifierMaxEntrants;
        uint40 qualifierDuration;
        uint16 qualifierChance;
        uint16 qualifierRandomSeed;
        uint8 requirement;
        uint40 start;
        uint40 duration;
        uint40 currentBid; // in multiples of 1e18
        bool cancelled;
        address prizeNFT;
        uint40 prizeTokenId;
    }

    uint256 public numAuctions;
    mapping(uint256 => Auction) public auctions;
    mapping(uint256 => mapping(address => uint256)) public bids;

    IGouda constant gouda = IGouda(0x3aD30C5E3496BE07968579169a96f00D56De4C1A);
    IMadMouse constant genesis = IMadMouse(0x3aD30c5e2985e960E89F4a28eFc91BA73e104b77);
    IMadMouse constant troupe = IMadMouse(0x74d9d90a7fc261FBe92eD47B606b6E0E00d75E70);

    uint256 constant ONE_MONTH = 3600 * 24 * 7 * 4;
    uint256 constant AUCTION_EXTEND_DURATION = 5 * 60;

    /* ------------- External ------------- */

    function placeBid(
        uint256 auctionId,
        uint40 bid,
        uint256 requirementData
    ) external noContract {
        Auction storage auction = auctions[auctionId];

        if (bid <= auction.currentBid) revert BidTooLow();

        uint256 qualifierDuration = auction.qualifierDuration;

        unchecked {
            uint256 start = uint256(auction.start) + auction.qualifierDuration;
            uint256 duration = auction.duration;

            if (duration < block.timestamp - start) revert AuctionInactive();

            uint256 end = start + duration;
            if (end - block.timestamp < AUCTION_EXTEND_DURATION) {
                auction.duration = uint40(duration + AUCTION_EXTEND_DURATION);
            }
        }

        if (auction.cancelled) revert AuctionCancelled();

        uint256 callerBid = bids[auctionId][msg.sender];

        // if callerBid is > qualifierDownpayment,
        // we don't have to re-evaluate qualifications,
        // since this check has already been performed
        if (callerBid <= 1) {
            uint256 requirement = auction.requirement;
            if (requirement != 0 && !fulfillsRequirement(msg.sender, requirement, requirementData))
                revert RequirementNotFulfilled();

            if (qualifierDuration != 0) {
                uint256 qualifierRandomSeed = auction.qualifierRandomSeed;
                if (qualifierRandomSeed == 0) revert QualifierSeedNotSet();
                if (callerBid == 0) revert QualifierNotEntered(); // non-zero for valid entry because of downpayment when entering qualifier
                uint256 roll = uint256(keccak256(abi.encodePacked(msg.sender, qualifierRandomSeed)));
                if (roll & 0xFFFF > auction.qualifierChance) revert QualifierNotEntered();
            }
        }

        unchecked {
            // type(uint40).max * 1e18 < 2^256: can't overflow
            // underflow assumption: callerBid <= auction.currentBid < bid
            gouda.burnFrom(msg.sender, (uint256(bid) - callerBid) * 1e18);
            emit BidPlaced(auctionId, msg.sender, uint256(bid) * 1e18);
        }

        bids[auctionId][msg.sender] = bid;
        auction.currentBid = bid;
    }

    function fulfillsRequirement(
        address user,
        uint256 requirement,
        uint256 data
    ) public returns (bool) {
        unchecked {
            if (requirement == 1 && genesis.numOwned(user) > 0) return true;
            else if (requirement == 2 && troupe.numOwned(user) > 0) return true;
            else if (
                requirement == 3 &&
                // specify data == 1 to direct that user is holding troupe and potentially save an sload;
                // or leave unspecified and worst-case check both
                ((data != 2 && troupe.numOwned(user) > 0) || (data != 1 && genesis.numOwned(user) > 0))
            ) return true;
            else if (
                requirement == 4 &&
                (
                    data > 5000 // specify owner-held id: data > 5000 refers to genesis collection
                        ? genesis.getLevel(data - 5000) > 1 && genesis.ownerOf(data - 5000) == user
                        : troupe.getLevel(data) > 1 && troupe.ownerOf(data) == user
                )
            ) return true;
            else if (
                requirement == 5 &&
                (
                    data > 5000
                        ? genesis.getLevel(data - 5000) > 2 && genesis.ownerOf(data - 5000) == user
                        : troupe.getLevel(data) > 2 && troupe.ownerOf(data) == user
                )
            ) return true;
            return false;
        }
    }

    function claimPrize(uint256 auctionId) external noContract {
        resolveBid(auctionId);
    }

    function reclaimGouda(uint256 auctionId) external noContract {
        resolveBid(auctionId);
    }

    function enterQualifier(uint256 auctionId, uint256 requirementData) external noContract {
        Auction storage auction = auctions[auctionId];
        unchecked {
            if (++auction.qualifierNumEntrants > auction.qualifierMaxEntrants) revert QualifierMaxEntrantsReached();
            if (auction.qualifierDuration < block.timestamp - auction.start) revert QualifierInactive();
        }

        uint256 requirement = auction.requirement;
        if (requirement != 0 && !fulfillsRequirement(msg.sender, requirement, requirementData))
            revert RequirementNotFulfilled();

        if (bids[auctionId][msg.sender] >= 1) revert QualifierAlreadyEntered();

        gouda.burnFrom(msg.sender, 1e18);
        bids[auctionId][msg.sender] = 1;
    }

    /* ------------- View ------------- */

    function qualifierChosen(uint256 auctionId, address user) external view returns (bool) {
        Auction storage auction = auctions[auctionId];

        if (auction.duration == 0) return false; // no qualifier required

        uint256 callerBid = bids[auctionId][user];
        if (callerBid == 0) return false; // downpayment signals successful qualifier entry

        uint256 qualifierRandomSeed = auction.qualifierRandomSeed;
        if (qualifierRandomSeed == 0) return false;

        uint256 roll = uint256(keccak256(abi.encodePacked(user, qualifierRandomSeed)));
        if (roll & 0xFFFF > auction.qualifierChance) return false;

        return true;
    }

    /* ------------- Private ------------- */

    function resolveBid(uint256 auctionId) private {
        unchecked {
            Auction storage auction = auctions[auctionId];
            uint256 qualifierDuration = auction.qualifierDuration;
            uint256 end = auction.start + qualifierDuration + auction.duration;

            bool cancelled = auction.cancelled;

            if (block.timestamp <= end && !cancelled) revert AuctionOngoing();

            uint256 callerBid = bids[auctionId][msg.sender];
            delete bids[auctionId][msg.sender];

            if (callerBid == 0) revert NoBidPlaced();

            if (auction.currentBid == callerBid && !cancelled) {
                IERC721(auction.prizeNFT).transferFrom(address(this), msg.sender, auction.prizeTokenId);
            } else {
                // callerBid >= 1
                if (qualifierDuration != 0) callerBid -= 1; // keep the qualifier downpayment
                if (callerBid == 0) revert NoBidPlaced();
                gouda.mint(msg.sender, callerBid * 1e18);
            }
        }
    }

    /* ------------- Owner ------------- */

    function createAuction(
        address nft,
        uint40 tokenId,
        uint16 qualifierMaxEntrants,
        uint40 qualifierDuration,
        uint16 qualifierChance,
        uint8 requirement,
        uint40 start,
        uint40 duration
    ) external onlyOwner {
        uint256 auctionId;
        unchecked {
            auctionId = ++numAuctions;
        }

        if (start < block.timestamp || duration > ONE_MONTH || qualifierDuration > ONE_MONTH) revert InvalidTimestamp();

        IERC721(nft).transferFrom(msg.sender, address(this), tokenId);

        Auction storage auction = auctions[auctionId];

        auction.qualifierMaxEntrants = qualifierMaxEntrants;
        auction.qualifierDuration = qualifierDuration;
        auction.qualifierChance = qualifierChance;

        auction.requirement = requirement;
        auction.start = start;
        auction.duration = duration;

        auction.prizeNFT = nft;
        auction.prizeTokenId = tokenId;
    }

    function cancelAuction(uint256 auctionId) external onlyOwner {
        Auction storage auction = auctions[auctionId];
        auction.cancelled = true;

        IERC721(auction.prizeNFT).transferFrom(address(this), msg.sender, auction.prizeTokenId);
    }

    function revealQualifier(uint256 auctionId) external onlyOwner {
        Auction storage auction = auctions[auctionId];

        uint256 qualifierDuration = auction.qualifierDuration;
        if (qualifierDuration == 0) revert QualifierNotRequired();

        unchecked {
            if (block.timestamp < auction.start + qualifierDuration) revert QualifierRevealInvalidTimeFrame();
            if (auction.qualifierRandomSeed != 0) revert QualifierRandomSeedSet();

            auction.qualifierRandomSeed = uint16(uint256(blockhash(block.number - 1)));
        }
    }

    function rescueToys(IERC721 toy, uint256[] calldata toyIds) external onlyOwner {
        unchecked {
            for (uint256 i; i < toyIds.length; ++i) toy.transferFrom(address(this), msg.sender, toyIds[i]);
        }
    }

    /* ------------- Modifier ------------- */

    modifier noContract() {
        if (msg.sender != tx.origin) revert ContractCallNotAllowed();
        _;
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

error CallerNotOwner();

abstract contract Ownable {
    address _owner = msg.sender;

    function owner() public view returns (address) {
        return _owner;
    }

    function transferOwnership(address newOwner) external onlyOwner {
        _owner = newOwner;
    }

    modifier onlyOwner() {
        if (msg.sender != _owner) revert CallerNotOwner();
        _;
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.12;

interface IGouda {
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) external;

    function transfer(address to, uint256 amount) external;

    function balanceOf(address account) external view returns (uint256);

    function mint(address user, uint256 amount) external;

    function burnFrom(address account, uint256 amount) external;
}

interface IMadMouse {
    function numStaked(address user) external returns (uint256);

    function numOwned(address user) external returns (uint256);

    function balanceOf(address user) external returns (uint256);

    function ownerOf(uint256 tokenId) external returns (address);

    function getLevel(uint256 tokenId) external view returns (uint256);

    function getDNA(uint256 tokenId) external view returns (uint256);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (interfaces/IERC721.sol)

pragma solidity ^0.8.0;

import "../token/ERC721/IERC721.sol";

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (interfaces/IERC20.sol)

pragma solidity ^0.8.0;

import "../token/ERC20/IERC20.sol";

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165.sol";

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721 is IERC165 {
    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
     */
    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
     */
    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);

    /**
     * @dev Returns the number of tokens in ``owner``'s account.
     */
    function balanceOf(address owner) external view returns (uint256 balance);

    /**
     * @dev Returns the owner of the `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function ownerOf(uint256 tokenId) external view returns (address owner);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes calldata data
    ) external;

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be have been allowed to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

    /**
     * @dev Transfers `tokenId` token from `from` to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

    /**
     * @dev Gives permission to `to` to transfer `tokenId` token to another account.
     * The approval is cleared when the token is transferred.
     *
     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.
     *
     * Requirements:
     *
     * - The caller must own the token or be an approved operator.
     * - `tokenId` must exist.
     *
     * Emits an {Approval} event.
     */
    function approve(address to, uint256 tokenId) external;

    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the caller.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool _approved) external;

    /**
     * @dev Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) external view returns (address operator);

    /**
     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
     *
     * See {setApprovalForAll}
     */
    function isApprovedForAll(address owner, address operator) external view returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `from` to `to` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) external returns (bool);
}

{
  "optimizer": {
    "enabled": true,
    "runs": 10000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"name":"AuctionCancelled","type":"error"},{"inputs":[],"name":"AuctionInactive","type":"error"},{"inputs":[],"name":"AuctionOngoing","type":"error"},{"inputs":[],"name":"BidTooLow","type":"error"},{"inputs":[],"name":"CallerNotOwner","type":"error"},{"inputs":[],"name":"ContractCallNotAllowed","type":"error"},{"inputs":[],"name":"InvalidTimestamp","type":"error"},{"inputs":[],"name":"NoBidPlaced","type":"error"},{"inputs":[],"name":"QualifierAlreadyEntered","type":"error"},{"inputs":[],"name":"QualifierInactive","type":"error"},{"inputs":[],"name":"QualifierMaxEntrantsReached","type":"error"},{"inputs":[],"name":"QualifierNotEntered","type":"error"},{"inputs":[],"name":"QualifierNotRequired","type":"error"},{"inputs":[],"name":"QualifierRandomSeedSet","type":"error"},{"inputs":[],"name":"QualifierRevealInvalidTimeFrame","type":"error"},{"inputs":[],"name":"QualifierSeedNotSet","type":"error"},{"inputs":[],"name":"RequirementNotFulfilled","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"auctionId","type":"uint256"},{"indexed":false,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"uint256","name":"price","type":"uint256"}],"name":"BidPlaced","type":"event"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"auctions","outputs":[{"internalType":"uint16","name":"qualifierNumEntrants","type":"uint16"},{"internalType":"uint16","name":"qualifierMaxEntrants","type":"uint16"},{"internalType":"uint40","name":"qualifierDuration","type":"uint40"},{"internalType":"uint16","name":"qualifierChance","type":"uint16"},{"internalType":"uint16","name":"qualifierRandomSeed","type":"uint16"},{"internalType":"uint8","name":"requirement","type":"uint8"},{"internalType":"uint40","name":"start","type":"uint40"},{"internalType":"uint40","name":"duration","type":"uint40"},{"internalType":"uint40","name":"currentBid","type":"uint40"},{"internalType":"bool","name":"cancelled","type":"bool"},{"internalType":"address","name":"prizeNFT","type":"address"},{"internalType":"uint40","name":"prizeTokenId","type":"uint40"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"address","name":"","type":"address"}],"name":"bids","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"auctionId","type":"uint256"}],"name":"cancelAuction","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"auctionId","type":"uint256"}],"name":"claimPrize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"nft","type":"address"},{"internalType":"uint40","name":"tokenId","type":"uint40"},{"internalType":"uint16","name":"qualifierMaxEntrants","type":"uint16"},{"internalType":"uint40","name":"qualifierDuration","type":"uint40"},{"internalType":"uint16","name":"qualifierChance","type":"uint16"},{"internalType":"uint8","name":"requirement","type":"uint8"},{"internalType":"uint40","name":"start","type":"uint40"},{"internalType":"uint40","name":"duration","type":"uint40"}],"name":"createAuction","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"auctionId","type":"uint256"},{"internalType":"uint256","name":"requirementData","type":"uint256"}],"name":"enterQualifier","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"},{"internalType":"uint256","name":"requirement","type":"uint256"},{"internalType":"uint256","name":"data","type":"uint256"}],"name":"fulfillsRequirement","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"numAuctions","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"auctionId","type":"uint256"},{"internalType":"uint40","name":"bid","type":"uint40"},{"internalType":"uint256","name":"requirementData","type":"uint256"}],"name":"placeBid","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"auctionId","type":"uint256"},{"internalType":"address","name":"user","type":"address"}],"name":"qualifierChosen","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"auctionId","type":"uint256"}],"name":"reclaimGouda","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IERC721","name":"toy","type":"address"},{"internalType":"uint256[]","name":"toyIds","type":"uint256[]"}],"name":"rescueToys","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"auctionId","type":"uint256"}],"name":"revealQualifier","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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