Token

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 0.8.23;

import {OrderType} from "../helpers/OrderEnums.sol";
import {Order} from "../helpers/OrderStructs.sol";
import {IStash} from "../interfaces/IStash.sol";
import {IAuction} from "../interfaces/IAuction.sol";
import {IStashFactory} from "../interfaces/IStashFactory.sol";
import {ISanctionsList} from "../interfaces/ISanctionsList.sol";
import {IRegistry} from "../interfaces/IRegistry.sol";
import {ICreatorToken} from "../interfaces/ICreatorToken.sol";
import {ITransferValidator} from "../interfaces/ITransferValidator.sol";
import {SingleUseVRFConsumer} from "../helpers/SingleUseVRFConsumer.sol";
import {ERC2981} from "solady/tokens/ERC2981.sol";
import {Ownable} from "solady/auth/Ownable.sol";
import {IERC721} from "forge-std/interfaces/IERC721.sol";
import {IERC165} from "forge-std/interfaces/IERC165.sol";
import "ERC721A/extensions/ERC721AQueryable.sol";

error NotEnoughEther();
error ExceedMaxSupply();
error BidForZeroUnits();
error AuctionFinalized();
error FailedToWithdraw();
error AuctionInProgress();
error CallerNotEligible();
error CannotCloseAuction();
error ArrayLengthMismatch();
error AuctionNotConfigured();
error IncreasingPriceDisallowed();
error CannotTransferDuringAuction();
error ProvenanceMustBeSetBeforeFinalization();

/**
 * @title SuperPunkWorld
 * @notice Nina Chanel X Yuga Labs
 */
contract SuperPunkWorld is ERC721AQueryable, SingleUseVRFConsumer, ERC2981, Ownable, IAuction, ICreatorToken {
    event NewBid(uint256 bidAmount, uint256 numberOfUnits);

    struct AuctionInfo {
        uint24 dropInterval;
        uint32 startTime;
        uint32 endTime;
        uint32 priceCurveLength;
        uint64 endPrice;
        uint72 startPrice;
    }

    uint256 public constant MAX_SUPPLY = 500;
    address private constant _PAYMENT_TOKEN = address(0);
    OrderType private constant _ORDER_TYPE = OrderType.SUBSEQUENT_BIDS_OVERWRITE_PRICE_AND_ADD_UNITS;
    address private immutable _SPLITTER;
    address private immutable _CHAINALYSIS;
    address private constant _STASH_FACTORY = 0x000000000000A6fA31F5fC51c1640aAc76866750;

    AuctionInfo public auctionInfo;
    uint80 public finalPrice;
    bool public finalized;
    bytes32 public provenanceHash;
    string private _baseUri;
    ITransferValidator private _transferValidator;

    constructor(
        uint32 _startTime,
        uint32 _endTime,
        uint32 _priceCurveInSeconds,
        uint24 _dropIntervalInSeconds,
        address _chainalysis,
        address _splitterContract,
        address _link,
        address _vrfWrapper,
        address __transferValidator
    ) ERC721A("Super Punk World", "SPW") SingleUseVRFConsumer(_link, _vrfWrapper) {
        address _owner = tx.origin;
        _initializeOwner(_owner);

        auctionInfo = AuctionInfo(
            _dropIntervalInSeconds,
            _startTime,
            _endTime,
            _priceCurveInSeconds,
            0,
            0 // end price and start price to be set closer to auction start
        );

        _CHAINALYSIS = _chainalysis;
        _SPLITTER = _splitterContract;
        _transferValidator = ITransferValidator(__transferValidator);

        _setDefaultRoyalty(_splitterContract, 500);
    }

    // Allows the contract to receive Ether
    receive() external payable {}

    /**
     * @notice Performs checks and creates a bid in the stash of `msg.sender` on this auction. Supports
     * direct ownership, or ownership through warm or delegate cash
     * @param numberOfUnits The number of units to bid on
     * @dev Total amount bid is calculated as pricePerUnit * numberOfUnits
     * @dev If a user does not yet have a stash, one will be deployed for them as a part of this transaction.
     * @dev Total amount to bid must be fulfillable with a combination of `msg.value` and the balance of the user's stash.
     */
    function bid(uint16 numberOfUnits) external payable {
        if (!_canBid(msg.sender)) revert CallerNotEligible();
        if (_totalMinted() + numberOfUnits > MAX_SUPPLY) revert ExceedMaxSupply();
        if (numberOfUnits == 0) revert BidForZeroUnits();
        if (!open()) revert AuctionNotOpen();
        if (auctionInfo.endPrice == 0) revert AuctionNotConfigured();

        uint80 pricePerUnit = currentPrice();

        uint256 totalCost = pricePerUnit * numberOfUnits; // max 4300 eth

        address stashAddress = IStashFactory(_STASH_FACTORY).stashAddressFor(msg.sender);

        uint256 size;
        assembly {
            size := extcodesize(stashAddress)
        }

        if (size == 0) {
            IStashFactory(_STASH_FACTORY).deployStash(msg.sender);
        }

        IStash stash = IStash(stashAddress);

        uint256 stashBalance = stash.availableLiquidity(address(0));

        Order memory existingOrder;

        try stash.getOrder(address(this)) returns (Order memory order) {
            existingOrder = order;
        } catch {}

        uint256 liquidityToUnlock;

        if (existingOrder.numberOfUnits > 0) {
            // In a decreasing price auction, earlier bids get adjusted downwards to the new price upon re-bidding
            liquidityToUnlock = (existingOrder.pricePerUnit - pricePerUnit) * existingOrder.numberOfUnits;
        }

        if (stashBalance + liquidityToUnlock + msg.value < totalCost) {
            revert NotEnoughEther();
        }

        stash.placeOrder{value: msg.value}(pricePerUnit, numberOfUnits);

        _mint(msg.sender, numberOfUnits);

        if (_totalMinted() == MAX_SUPPLY) finalPrice = pricePerUnit;

        emit NewBid(pricePerUnit, numberOfUnits);
    }

    /**
     * @notice Claims units for a list of recipients. Used by Yuga prior to finalization to process claims for
     * bidders that have not done so.
     */
    function processOrders(address[] calldata _recipients, uint16[] calldata _unitCounts) external onlyOwner {
        if (open()) revert AuctionInProgress();
        if (finalized) revert AuctionFinalized();
        if (_recipients.length != _unitCounts.length) revert ArrayLengthMismatch();

        for (uint256 i = 0; i < _recipients.length;) {
            _processOrderFor(_recipients[i], _unitCounts[i]);

            unchecked {
                ++i;
            }
        }
    }

    /**
     * @notice Finalizes the auction. This can only be done after the auction is closed.
     * @dev Once called, all bids will be released and bidders will be free to withdraw their funds.
     * @dev Ensure all bids have been claimed prior to calling this function.
     */
    function finalizeAuction() external onlyOwner {
        if (open()) revert CannotFinalizeOpenAuction();
        if (provenanceHash == 0) revert ProvenanceMustBeSetBeforeFinalization();
        finalized = true;
    }

    /**
     * @notice withdraws contract balance to `owner`
     */
    function withdraw() external onlyOwner {
        (bool success,) = payable(_SPLITTER).call{value: address(this).balance}("");
        if (!success) revert FailedToWithdraw();
    }

    /**
     * @notice Sets the auction start and end price.
     */
    function setPrice(uint72 _startPriceWei, uint64 _endPriceWei) external onlyOwner {
        if (_endPriceWei > _startPriceWei) revert IncreasingPriceDisallowed();
        auctionInfo.startPrice = _startPriceWei;
        auctionInfo.endPrice = _endPriceWei;
    }

    /**
     * @notice Sets the auction start, end, drop interval and price curve.
     */
    function setTime(uint32 _startTime, uint32 _endTime, uint32 _priceCurveInSeconds, uint24 _dropIntervalInSeconds)
        external
        onlyOwner
    {
        auctionInfo.startTime = _startTime;
        auctionInfo.endTime = _endTime;
        auctionInfo.priceCurveLength = _priceCurveInSeconds;
        auctionInfo.dropInterval = _dropIntervalInSeconds;
    }

    /**
     * @notice Sets the base URI for the collection. TokenURIs are the concatenation of baseURI + tokenId
     */
    function setBaseUri(string calldata baseUri) external onlyOwner {
        _baseUri = baseUri;
    }

    /**
     * @notice Sets the provenance hash for the collection.
     * @param hash The hash of the provenance information.
     * @dev This hash is used to verify the authenticity of the collection. It uses unshuffled metadata, concatenated in order
     * and hashed using keccak256. Once the auction is finalized, the metadata will be offset by a random number, to be determined
     * using chainlink VRF. Those seeking to verify the authenticity of the collection will need to apply the same offset when doing
     * so. It is publicly accessible by reading the `offset` on this contract.
     */
    function setProvenanceHash(bytes32 hash) external onlyOwner {
        if (finalized) revert ProvenanceMustBeSetBeforeFinalization();
        provenanceHash = hash;
    }

    /**
     * @notice Sets the VRF offset for the collection.
     * @dev This is used to offset the provenance hash by a random number, to be determined using chainlink VRF.
     * @dev Though this function can be called more than once, the `fullfillRandomWords` callback will revert if
     * the offset has already been set.
     */
    function setVrfOffset() external onlyOwner {
        vrfRequestId = requestRandomness(100000, 3, 1);
    }

    /**
     * @dev Sets the royalty information for the token collection.
     * @param receiver The address of the royalty recipient.
     * @param feeNumerator The royalty fee numerator.
     */
    function setRoyaltyInfo(address receiver, uint96 feeNumerator) external onlyOwner {
        _setDefaultRoyalty(receiver, feeNumerator);
    }

    /**
     * @notice Sets the transfer validator for the collection.
     */
    function setTransferValidator(address transferValidator_) external onlyOwner {
        address oldValue = address(_transferValidator);
        _transferValidator = ITransferValidator(transferValidator_);
        emit TransferValidatorUpdated(oldValue, transferValidator_);
    }

    function getTransferValidationFunction() external pure returns (bytes4 functionSignature, bool isViewFunction) {
        functionSignature = 0x7c1e14b4;
        isViewFunction = true;
    }

    function getTransferValidator() external view returns (address validator) {
        validator = address(_transferValidator);
    }

    /**
     * @notice Used to retrieve bid type and payment token for this auction
     */
    function bidConfig() external pure override returns (address, OrderType) {
        return (_PAYMENT_TOKEN, _ORDER_TYPE);
    }

    /**
     * @notice Returns the current price of the auction, which will decrease over time until a final price is hit
     */
    function currentPrice() public view returns (uint80) {
        if (finalPrice > 0) return finalPrice;

        AuctionInfo memory info = auctionInfo;
        if (block.timestamp < info.startTime) {
            return info.startPrice;
        }
        if (block.timestamp - info.startTime >= info.priceCurveLength) {
            return info.endPrice;
        } else {
            uint256 steps = (block.timestamp - info.startTime) / info.dropInterval;
            uint256 auctionDropPerStep = (info.startPrice - info.endPrice) / (info.priceCurveLength / info.dropInterval);
            return info.startPrice - (uint80(steps * auctionDropPerStep));
        }
    }

    /**
     * @notice Returns whether the auction is currently accepting new bids
     */
    function open() public view returns (bool) {
        if (_totalMinted() == MAX_SUPPLY) return false;

        // If there are available units, the auction is open if the current time is between the start and end time
        return block.timestamp >= auctionInfo.startTime && block.timestamp < auctionInfo.endTime;
    }

    function supportsInterface(bytes4 interfaceId)
        public
        view
        override(ERC721A, IERC721A, IERC165, ERC2981)
        returns (bool)
    {
        return interfaceId == type(IAuction).interfaceId || ERC721A.supportsInterface(interfaceId)
            || ERC2981.supportsInterface(interfaceId);
    }

    // override _approve, transferFrom, setApprovalForAll to prevent transfers while auction is ongoing
    function setApprovalForAll(address operator, bool approved) public override(ERC721A, IERC721A) {
        if (open()) revert CannotTransferDuringAuction();
        _transferValidator.validateTransfer(operator, msg.sender, operator);

        super.setApprovalForAll(operator, approved);
    }

    function transferFrom(address from, address to, uint256 tokenId) public payable override(ERC721A, IERC721A) {
        if (open()) revert CannotTransferDuringAuction();
        _transferValidator.validateTransfer(msg.sender, from, to, tokenId);

        super.transferFrom(from, to, tokenId);
    }

    function approve(address to, uint256 tokenId) public payable override(ERC721A, IERC721A) {
        if (open()) revert CannotTransferDuringAuction();
        _transferValidator.validateTransfer(to, msg.sender, to, tokenId);

        super.approve(to, tokenId);
    }

    /**
     * @notice Mints units to caller, transfers funds and modifies or removes the bid from their stash.
     * @dev This call will revert is the user does not have a bid of at least `currentPrice()` per unit and for at least `numberOfUnits`
     */
    function _processOrderFor(address user, uint16 numberOfUnits) internal {
        address stash = IStashFactory(_STASH_FACTORY).stashAddressFor(user);
        IStash(stash).processOrder(currentPrice(), numberOfUnits);
    }

    /**
     * @notice Supports ownership through the underlying asset contracts, warm wallets, and delegatexyz
     * @param bidder The address of the bidder
     * @dev the stash parameter should be address(0) if not bidding through delegatexyz.
     */
    function _canBid(address bidder) internal view virtual returns (bool) {
        return !ISanctionsList(_CHAINALYSIS).isSanctioned(bidder);
    }

    function _baseURI() internal view override returns (string memory) {
        return _baseUri;
    }

    function _maxOffsetValue() internal pure override returns (uint256) {
        return MAX_SUPPLY;
    }
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;

enum OrderType
{
    // 0: Can replace previous bid. Alters bid price and adds `numberOfUnits`
    SUBSEQUENT_BIDS_OVERWRITE_PRICE_AND_ADD_UNITS,
    // 1: Can replace previous bid if new bid has higher `pricePerUnit`
    SUBSEQUENT_BIDS_REPLACE_EXISTING_PRICE_INCREASE_REQUIRED,
    // 2: Cannot replace previous bid under any circumstance
    UNREPLACEABLE
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;

struct Order {
    uint16 numberOfUnits;
    uint80 pricePerUnit;
    address auction;
}

struct PunkBid {
    Order order;
    uint256 accountNonce;
    uint256 bidNonce;
    uint256 expiration;
    bytes32 root;
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;

import {OrderType} from "../helpers/OrderEnums.sol";
import {Order} from "../helpers/OrderStructs.sol";

interface IStash {
    function placeOrder(uint80 pricePerUnit, uint16 numberOfUnits) external payable;
    function processOrder(uint80 pricePerUnit, uint16 numberOfUnits) external;
    function availableLiquidity(address tokenAddress) external view returns (uint256);
    function wrapPunk(uint256 punkIndex) external;
    function getOrder(address auction) external view returns (Order memory);
    function withdraw(address tokenAddress, uint256 amount) external;
    function owner() external view returns (address);
    function version() external view returns (uint256);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

import "forge-std/interfaces/IERC165.sol";
import {OrderType} from "../helpers/OrderEnums.sol";

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IAuction is IERC165 {
    error AuctionNotOpen();
    error BidTooLow();
    error CannotFinalizeOpenAuction();

    function bidConfig() external view returns (address, OrderType);

    function open() external view returns (bool);

    function finalized() external view returns (bool);

    function withdraw() external;

    function currentPrice() external view returns (uint80);
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;

interface IStashFactory {
    function isStash(address stash) external view returns (bool);
    function deployStash(address owner) external returns (address);
    function isAuction(address auction) external view returns (bool);
    function stashAddressFor(address owner) external view returns (address);
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;

interface ISanctionsList {
    function isSanctioned(address addr) external view returns (bool);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

/**
 * @dev Required interface of an Registry compliant contract.
 */
interface IRegistry {
    /**
     * @dev Emitted when address trying to transfer is not allowed on the registry
     */
    error NotAllowed();

    /**
     * @dev Checks whether `operator` is valid on the registry; let the registry
     * decide across both allow and blocklists.
     * @param operator - Address of operator
     * @return Bool whether operator is valid against registry
     */
    function isAllowedOperator(address operator) external view returns (bool);

    /**
     * @dev Checks whether `operator` is allowed on the registry
     * @param operator - Address of operator
     * @return Bool whether operator is allowed
     */
    function isAllowed(address operator) external view returns (bool);

    /**
     * @dev Checks whether `operator` is blocked on the registry
     * @param operator - Address of operator
     * @return Bool whether operator is blocked
     */
    function isBlocked(address operator) external view returns (bool);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

interface ICreatorToken {
    event TransferValidatorUpdated(address oldValidator, address newValidator);

    function getTransferValidationFunction() external view returns (bytes4 functionSignature, bool isViewFunction);
    function getTransferValidator() external view returns (address validator);
    function setTransferValidator(address validator) external;
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

interface ITransferValidator {
    function validateTransfer(address caller, address from, address to) external view;
    function validateTransfer(address caller, address from, address to, uint256 tokenId) external view;
    function validateTransfer(address caller, address from, address to, uint256 tokenId, uint256 amount) external;
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;

import {VRFV2WrapperConsumerBase} from "chainlink/vrf/VRFV2WrapperConsumerBase.sol";

abstract contract SingleUseVRFConsumer is VRFV2WrapperConsumerBase {
    uint256 public offset;
    uint256 internal vrfRequestId;

    error OffsetAlreadySet();

    constructor(address linkAddress, address wrapperAddress)
        VRFV2WrapperConsumerBase(linkAddress, wrapperAddress)
    {}

    function fulfillRandomWords(uint256 _requestId, uint256[] memory _randomWords) internal override {
        if (_requestId != vrfRequestId) revert();
        if (offset > 0) revert OffsetAlreadySet();

        uint256 randomNumber = _randomWords[0];

        offset = randomNumber % _maxOffsetValue();
    }

    /**
     * @dev Returns the maximum value that the offset can be. Setting to 0 will revert during fulfillRandomWords.
     */
    function _maxOffsetValue() internal view virtual returns (uint256);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

/// @notice Simple ERC2981 NFT Royalty Standard implementation.
/// @author Solady (https://github.com/vectorized/solady/blob/main/src/tokens/ERC2981.sol)
/// @author Modified from OpenZeppelin (https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/common/ERC2981.sol)
abstract contract ERC2981 {
    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                       CUSTOM ERRORS                        */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    /// @dev The royalty fee numerator exceeds the fee denominator.
    error RoyaltyOverflow();

    /// @dev The royalty receiver cannot be the zero address.
    error RoyaltyReceiverIsZeroAddress();

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                          STORAGE                           */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    /// @dev The default royalty info is given by:
    /// ```
    ///     let packed := sload(_ERC2981_MASTER_SLOT_SEED)
    ///     let receiver := shr(96, packed)
    ///     let royaltyFraction := xor(packed, shl(96, receiver))
    /// ```
    ///
    /// The per token royalty info is given by.
    /// ```
    ///     mstore(0x00, tokenId)
    ///     mstore(0x20, _ERC2981_MASTER_SLOT_SEED)
    ///     let packed := sload(keccak256(0x00, 0x40))
    ///     let receiver := shr(96, packed)
    ///     let royaltyFraction := xor(packed, shl(96, receiver))
    /// ```
    uint256 private constant _ERC2981_MASTER_SLOT_SEED = 0xaa4ec00224afccfdb7;

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                          ERC2981                           */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    /// @dev Checks that `_feeDenominator` is non-zero.
    constructor() {
        require(_feeDenominator() != 0, "Fee denominator cannot be zero.");
    }

    /// @dev Returns the denominator for the royalty amount.
    /// Defaults to 10000, which represents fees in basis points.
    /// Override this function to return a custom amount if needed.
    function _feeDenominator() internal pure virtual returns (uint96) {
        return 10000;
    }

    /// @dev Returns true if this contract implements the interface defined by `interfaceId`.
    /// See: https://eips.ethereum.org/EIPS/eip-165
    /// This function call must use less than 30000 gas.
    function supportsInterface(bytes4 interfaceId) public view virtual returns (bool result) {
        /// @solidity memory-safe-assembly
        assembly {
            let s := shr(224, interfaceId)
            // ERC165: 0x01ffc9a7, ERC2981: 0x2a55205a.
            result := or(eq(s, 0x01ffc9a7), eq(s, 0x2a55205a))
        }
    }

    /// @dev Returns the `receiver` and `royaltyAmount` for `tokenId` sold at `salePrice`.
    function royaltyInfo(uint256 tokenId, uint256 salePrice)
        public
        view
        virtual
        returns (address receiver, uint256 royaltyAmount)
    {
        uint256 feeDenominator = _feeDenominator();
        /// @solidity memory-safe-assembly
        assembly {
            mstore(0x00, tokenId)
            mstore(0x20, _ERC2981_MASTER_SLOT_SEED)
            let packed := sload(keccak256(0x00, 0x40))
            receiver := shr(96, packed)
            if iszero(receiver) {
                packed := sload(mload(0x20))
                receiver := shr(96, packed)
            }
            let x := salePrice
            let y := xor(packed, shl(96, receiver)) // `feeNumerator`.
            // Overflow check, equivalent to `require(y == 0 || x <= type(uint256).max / y)`.
            // Out-of-gas revert. Should not be triggered in practice, but included for safety.
            returndatacopy(returndatasize(), returndatasize(), mul(y, gt(x, div(not(0), y))))
            royaltyAmount := div(mul(x, y), feeDenominator)
        }
    }

    /// @dev Sets the default royalty `receiver` and `feeNumerator`.
    ///
    /// Requirements:
    /// - `receiver` must not be the zero address.
    /// - `feeNumerator` must not be greater than the fee denominator.
    function _setDefaultRoyalty(address receiver, uint96 feeNumerator) internal virtual {
        uint256 feeDenominator = _feeDenominator();
        /// @solidity memory-safe-assembly
        assembly {
            feeNumerator := shr(160, shl(160, feeNumerator))
            if gt(feeNumerator, feeDenominator) {
                mstore(0x00, 0x350a88b3) // `RoyaltyOverflow()`.
                revert(0x1c, 0x04)
            }
            let packed := shl(96, receiver)
            if iszero(packed) {
                mstore(0x00, 0xb4457eaa) // `RoyaltyReceiverIsZeroAddress()`.
                revert(0x1c, 0x04)
            }
            sstore(_ERC2981_MASTER_SLOT_SEED, or(packed, feeNumerator))
        }
    }

    /// @dev Sets the default royalty `receiver` and `feeNumerator` to zero.
    function _deleteDefaultRoyalty() internal virtual {
        /// @solidity memory-safe-assembly
        assembly {
            sstore(_ERC2981_MASTER_SLOT_SEED, 0)
        }
    }

    /// @dev Sets the royalty `receiver` and `feeNumerator` for `tokenId`.
    ///
    /// Requirements:
    /// - `receiver` must not be the zero address.
    /// - `feeNumerator` must not be greater than the fee denominator.
    function _setTokenRoyalty(uint256 tokenId, address receiver, uint96 feeNumerator)
        internal
        virtual
    {
        uint256 feeDenominator = _feeDenominator();
        /// @solidity memory-safe-assembly
        assembly {
            feeNumerator := shr(160, shl(160, feeNumerator))
            if gt(feeNumerator, feeDenominator) {
                mstore(0x00, 0x350a88b3) // `RoyaltyOverflow()`.
                revert(0x1c, 0x04)
            }
            let packed := shl(96, receiver)
            if iszero(packed) {
                mstore(0x00, 0xb4457eaa) // `RoyaltyReceiverIsZeroAddress()`.
                revert(0x1c, 0x04)
            }
            mstore(0x00, tokenId)
            mstore(0x20, _ERC2981_MASTER_SLOT_SEED)
            sstore(keccak256(0x00, 0x40), or(packed, feeNumerator))
        }
    }

    /// @dev Sets the royalty `receiver` and `feeNumerator` for `tokenId` to zero.
    function _resetTokenRoyalty(uint256 tokenId) internal virtual {
        /// @solidity memory-safe-assembly
        assembly {
            mstore(0x00, tokenId)
            mstore(0x20, _ERC2981_MASTER_SLOT_SEED)
            sstore(keccak256(0x00, 0x40), 0)
        }
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

/// @notice Simple single owner authorization mixin.
/// @author Solady (https://github.com/vectorized/solady/blob/main/src/auth/Ownable.sol)
///
/// @dev Note:
/// This implementation does NOT auto-initialize the owner to `msg.sender`.
/// You MUST call the `_initializeOwner` in the constructor / initializer.
///
/// While the ownable portion follows
/// [EIP-173](https://eips.ethereum.org/EIPS/eip-173) for compatibility,
/// the nomenclature for the 2-step ownership handover may be unique to this codebase.
abstract contract Ownable {
    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                       CUSTOM ERRORS                        */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    /// @dev The caller is not authorized to call the function.
    error Unauthorized();

    /// @dev The `newOwner` cannot be the zero address.
    error NewOwnerIsZeroAddress();

    /// @dev The `pendingOwner` does not have a valid handover request.
    error NoHandoverRequest();

    /// @dev Cannot double-initialize.
    error AlreadyInitialized();

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                           EVENTS                           */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    /// @dev The ownership is transferred from `oldOwner` to `newOwner`.
    /// This event is intentionally kept the same as OpenZeppelin's Ownable to be
    /// compatible with indexers and [EIP-173](https://eips.ethereum.org/EIPS/eip-173),
    /// despite it not being as lightweight as a single argument event.
    event OwnershipTransferred(address indexed oldOwner, address indexed newOwner);

    /// @dev An ownership handover to `pendingOwner` has been requested.
    event OwnershipHandoverRequested(address indexed pendingOwner);

    /// @dev The ownership handover to `pendingOwner` has been canceled.
    event OwnershipHandoverCanceled(address indexed pendingOwner);

    /// @dev `keccak256(bytes("OwnershipTransferred(address,address)"))`.
    uint256 private constant _OWNERSHIP_TRANSFERRED_EVENT_SIGNATURE =
        0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0;

    /// @dev `keccak256(bytes("OwnershipHandoverRequested(address)"))`.
    uint256 private constant _OWNERSHIP_HANDOVER_REQUESTED_EVENT_SIGNATURE =
        0xdbf36a107da19e49527a7176a1babf963b4b0ff8cde35ee35d6cd8f1f9ac7e1d;

    /// @dev `keccak256(bytes("OwnershipHandoverCanceled(address)"))`.
    uint256 private constant _OWNERSHIP_HANDOVER_CANCELED_EVENT_SIGNATURE =
        0xfa7b8eab7da67f412cc9575ed43464468f9bfbae89d1675917346ca6d8fe3c92;

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                          STORAGE                           */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    /// @dev The owner slot is given by:
    /// `bytes32(~uint256(uint32(bytes4(keccak256("_OWNER_SLOT_NOT")))))`.
    /// It is intentionally chosen to be a high value
    /// to avoid collision with lower slots.
    /// The choice of manual storage layout is to enable compatibility
    /// with both regular and upgradeable contracts.
    bytes32 internal constant _OWNER_SLOT =
        0xffffffffffffffffffffffffffffffffffffffffffffffffffffffff74873927;

    /// The ownership handover slot of `newOwner` is given by:
    /// ```
    ///     mstore(0x00, or(shl(96, user), _HANDOVER_SLOT_SEED))
    ///     let handoverSlot := keccak256(0x00, 0x20)
    /// ```
    /// It stores the expiry timestamp of the two-step ownership handover.
    uint256 private constant _HANDOVER_SLOT_SEED = 0x389a75e1;

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                     INTERNAL FUNCTIONS                     */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    /// @dev Override to return true to make `_initializeOwner` prevent double-initialization.
    function _guardInitializeOwner() internal pure virtual returns (bool guard) {}

    /// @dev Initializes the owner directly without authorization guard.
    /// This function must be called upon initialization,
    /// regardless of whether the contract is upgradeable or not.
    /// This is to enable generalization to both regular and upgradeable contracts,
    /// and to save gas in case the initial owner is not the caller.
    /// For performance reasons, this function will not check if there
    /// is an existing owner.
    function _initializeOwner(address newOwner) internal virtual {
        if (_guardInitializeOwner()) {
            /// @solidity memory-safe-assembly
            assembly {
                let ownerSlot := _OWNER_SLOT
                if sload(ownerSlot) {
                    mstore(0x00, 0x0dc149f0) // `AlreadyInitialized()`.
                    revert(0x1c, 0x04)
                }
                // Clean the upper 96 bits.
                newOwner := shr(96, shl(96, newOwner))
                // Store the new value.
                sstore(ownerSlot, or(newOwner, shl(255, iszero(newOwner))))
                // Emit the {OwnershipTransferred} event.
                log3(0, 0, _OWNERSHIP_TRANSFERRED_EVENT_SIGNATURE, 0, newOwner)
            }
        } else {
            /// @solidity memory-safe-assembly
            assembly {
                // Clean the upper 96 bits.
                newOwner := shr(96, shl(96, newOwner))
                // Store the new value.
                sstore(_OWNER_SLOT, newOwner)
                // Emit the {OwnershipTransferred} event.
                log3(0, 0, _OWNERSHIP_TRANSFERRED_EVENT_SIGNATURE, 0, newOwner)
            }
        }
    }

    /// @dev Sets the owner directly without authorization guard.
    function _setOwner(address newOwner) internal virtual {
        if (_guardInitializeOwner()) {
            /// @solidity memory-safe-assembly
            assembly {
                let ownerSlot := _OWNER_SLOT
                // Clean the upper 96 bits.
                newOwner := shr(96, shl(96, newOwner))
                // Emit the {OwnershipTransferred} event.
                log3(0, 0, _OWNERSHIP_TRANSFERRED_EVENT_SIGNATURE, sload(ownerSlot), newOwner)
                // Store the new value.
                sstore(ownerSlot, or(newOwner, shl(255, iszero(newOwner))))
            }
        } else {
            /// @solidity memory-safe-assembly
            assembly {
                let ownerSlot := _OWNER_SLOT
                // Clean the upper 96 bits.
                newOwner := shr(96, shl(96, newOwner))
                // Emit the {OwnershipTransferred} event.
                log3(0, 0, _OWNERSHIP_TRANSFERRED_EVENT_SIGNATURE, sload(ownerSlot), newOwner)
                // Store the new value.
                sstore(ownerSlot, newOwner)
            }
        }
    }

    /// @dev Throws if the sender is not the owner.
    function _checkOwner() internal view virtual {
        /// @solidity memory-safe-assembly
        assembly {
            // If the caller is not the stored owner, revert.
            if iszero(eq(caller(), sload(_OWNER_SLOT))) {
                mstore(0x00, 0x82b42900) // `Unauthorized()`.
                revert(0x1c, 0x04)
            }
        }
    }

    /// @dev Returns how long a two-step ownership handover is valid for in seconds.
    /// Override to return a different value if needed.
    /// Made internal to conserve bytecode. Wrap it in a public function if needed.
    function _ownershipHandoverValidFor() internal view virtual returns (uint64) {
        return 48 * 3600;
    }

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                  PUBLIC UPDATE FUNCTIONS                   */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    /// @dev Allows the owner to transfer the ownership to `newOwner`.
    function transferOwnership(address newOwner) public payable virtual onlyOwner {
        /// @solidity memory-safe-assembly
        assembly {
            if iszero(shl(96, newOwner)) {
                mstore(0x00, 0x7448fbae) // `NewOwnerIsZeroAddress()`.
                revert(0x1c, 0x04)
            }
        }
        _setOwner(newOwner);
    }

    /// @dev Allows the owner to renounce their ownership.
    function renounceOwnership() public payable virtual onlyOwner {
        _setOwner(address(0));
    }

    /// @dev Request a two-step ownership handover to the caller.
    /// The request will automatically expire in 48 hours (172800 seconds) by default.
    function requestOwnershipHandover() public payable virtual {
        unchecked {
            uint256 expires = block.timestamp + _ownershipHandoverValidFor();
            /// @solidity memory-safe-assembly
            assembly {
                // Compute and set the handover slot to `expires`.
                mstore(0x0c, _HANDOVER_SLOT_SEED)
                mstore(0x00, caller())
                sstore(keccak256(0x0c, 0x20), expires)
                // Emit the {OwnershipHandoverRequested} event.
                log2(0, 0, _OWNERSHIP_HANDOVER_REQUESTED_EVENT_SIGNATURE, caller())
            }
        }
    }

    /// @dev Cancels the two-step ownership handover to the caller, if any.
    function cancelOwnershipHandover() public payable virtual {
        /// @solidity memory-safe-assembly
        assembly {
            // Compute and set the handover slot to 0.
            mstore(0x0c, _HANDOVER_SLOT_SEED)
            mstore(0x00, caller())
            sstore(keccak256(0x0c, 0x20), 0)
            // Emit the {OwnershipHandoverCanceled} event.
            log2(0, 0, _OWNERSHIP_HANDOVER_CANCELED_EVENT_SIGNATURE, caller())
        }
    }

    /// @dev Allows the owner to complete the two-step ownership handover to `pendingOwner`.
    /// Reverts if there is no existing ownership handover requested by `pendingOwner`.
    function completeOwnershipHandover(address pendingOwner) public payable virtual onlyOwner {
        /// @solidity memory-safe-assembly
        assembly {
            // Compute and set the handover slot to 0.
            mstore(0x0c, _HANDOVER_SLOT_SEED)
            mstore(0x00, pendingOwner)
            let handoverSlot := keccak256(0x0c, 0x20)
            // If the handover does not exist, or has expired.
            if gt(timestamp(), sload(handoverSlot)) {
                mstore(0x00, 0x6f5e8818) // `NoHandoverRequest()`.
                revert(0x1c, 0x04)
            }
            // Set the handover slot to 0.
            sstore(handoverSlot, 0)
        }
        _setOwner(pendingOwner);
    }

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                   PUBLIC READ FUNCTIONS                    */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    /// @dev Returns the owner of the contract.
    function owner() public view virtual returns (address result) {
        /// @solidity memory-safe-assembly
        assembly {
            result := sload(_OWNER_SLOT)
        }
    }

    /// @dev Returns the expiry timestamp for the two-step ownership handover to `pendingOwner`.
    function ownershipHandoverExpiresAt(address pendingOwner)
        public
        view
        virtual
        returns (uint256 result)
    {
        /// @solidity memory-safe-assembly
        assembly {
            // Compute the handover slot.
            mstore(0x0c, _HANDOVER_SLOT_SEED)
            mstore(0x00, pendingOwner)
            // Load the handover slot.
            result := sload(keccak256(0x0c, 0x20))
        }
    }

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                         MODIFIERS                          */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    /// @dev Marks a function as only callable by the owner.
    modifier onlyOwner() virtual {
        _checkOwner();
        _;
    }
}

// SPDX-License-Identifier: MIT
pragma solidity >=0.6.2;

import "./IERC165.sol";

/// @title ERC-721 Non-Fungible Token Standard
/// @dev See https://eips.ethereum.org/EIPS/eip-721
/// Note: the ERC-165 identifier for this interface is 0x80ac58cd.
interface IERC721 is IERC165 {
    /// @dev This emits when ownership of any NFT changes by any mechanism.
    /// This event emits when NFTs are created (`from` == 0) and destroyed
    /// (`to` == 0). Exception: during contract creation, any number of NFTs
    /// may be created and assigned without emitting Transfer. At the time of
    /// any transfer, the approved address for that NFT (if any) is reset to none.
    event Transfer(address indexed _from, address indexed _to, uint256 indexed _tokenId);

    /// @dev This emits when the approved address for an NFT is changed or
    /// reaffirmed. The zero address indicates there is no approved address.
    /// When a Transfer event emits, this also indicates that the approved
    /// address for that NFT (if any) is reset to none.
    event Approval(address indexed _owner, address indexed _approved, uint256 indexed _tokenId);

    /// @dev This emits when an operator is enabled or disabled for an owner.
    /// The operator can manage all NFTs of the owner.
    event ApprovalForAll(address indexed _owner, address indexed _operator, bool _approved);

    /// @notice Count all NFTs assigned to an owner
    /// @dev NFTs assigned to the zero address are considered invalid, and this
    /// function throws for queries about the zero address.
    /// @param _owner An address for whom to query the balance
    /// @return The number of NFTs owned by `_owner`, possibly zero
    function balanceOf(address _owner) external view returns (uint256);

    /// @notice Find the owner of an NFT
    /// @dev NFTs assigned to zero address are considered invalid, and queries
    /// about them do throw.
    /// @param _tokenId The identifier for an NFT
    /// @return The address of the owner of the NFT
    function ownerOf(uint256 _tokenId) external view returns (address);

    /// @notice Transfers the ownership of an NFT from one address to another address
    /// @dev Throws unless `msg.sender` is the current owner, an authorized
    /// operator, or the approved address for this NFT. Throws if `_from` is
    /// not the current owner. Throws if `_to` is the zero address. Throws if
    /// `_tokenId` is not a valid NFT. When transfer is complete, this function
    /// checks if `_to` is a smart contract (code size > 0). If so, it calls
    /// `onERC721Received` on `_to` and throws if the return value is not
    /// `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`.
    /// @param _from The current owner of the NFT
    /// @param _to The new owner
    /// @param _tokenId The NFT to transfer
    /// @param data Additional data with no specified format, sent in call to `_to`
    function safeTransferFrom(address _from, address _to, uint256 _tokenId, bytes calldata data) external payable;

    /// @notice Transfers the ownership of an NFT from one address to another address
    /// @dev This works identically to the other function with an extra data parameter,
    /// except this function just sets data to "".
    /// @param _from The current owner of the NFT
    /// @param _to The new owner
    /// @param _tokenId The NFT to transfer
    function safeTransferFrom(address _from, address _to, uint256 _tokenId) external payable;

    /// @notice Transfer ownership of an NFT -- THE CALLER IS RESPONSIBLE
    /// TO CONFIRM THAT `_to` IS CAPABLE OF RECEIVING NFTS OR ELSE
    /// THEY MAY BE PERMANENTLY LOST
    /// @dev Throws unless `msg.sender` is the current owner, an authorized
    /// operator, or the approved address for this NFT. Throws if `_from` is
    /// not the current owner. Throws if `_to` is the zero address. Throws if
    /// `_tokenId` is not a valid NFT.
    /// @param _from The current owner of the NFT
    /// @param _to The new owner
    /// @param _tokenId The NFT to transfer
    function transferFrom(address _from, address _to, uint256 _tokenId) external payable;

    /// @notice Change or reaffirm the approved address for an NFT
    /// @dev The zero address indicates there is no approved address.
    /// Throws unless `msg.sender` is the current NFT owner, or an authorized
    /// operator of the current owner.
    /// @param _approved The new approved NFT controller
    /// @param _tokenId The NFT to approve
    function approve(address _approved, uint256 _tokenId) external payable;

    /// @notice Enable or disable approval for a third party ("operator") to manage
    /// all of `msg.sender`'s assets
    /// @dev Emits the ApprovalForAll event. The contract MUST allow
    /// multiple operators per owner.
    /// @param _operator Address to add to the set of authorized operators
    /// @param _approved True if the operator is approved, false to revoke approval
    function setApprovalForAll(address _operator, bool _approved) external;

    /// @notice Get the approved address for a single NFT
    /// @dev Throws if `_tokenId` is not a valid NFT.
    /// @param _tokenId The NFT to find the approved address for
    /// @return The approved address for this NFT, or the zero address if there is none
    function getApproved(uint256 _tokenId) external view returns (address);

    /// @notice Query if an address is an authorized operator for another address
    /// @param _owner The address that owns the NFTs
    /// @param _operator The address that acts on behalf of the owner
    /// @return True if `_operator` is an approved operator for `_owner`, false otherwise
    function isApprovedForAll(address _owner, address _operator) external view returns (bool);
}

/// @dev Note: the ERC-165 identifier for this interface is 0x150b7a02.
interface IERC721TokenReceiver {
    /// @notice Handle the receipt of an NFT
    /// @dev The ERC721 smart contract calls this function on the recipient
    /// after a `transfer`. This function MAY throw to revert and reject the
    /// transfer. Return of other than the magic value MUST result in the
    /// transaction being reverted.
    /// Note: the contract address is always the message sender.
    /// @param _operator The address which called `safeTransferFrom` function
    /// @param _from The address which previously owned the token
    /// @param _tokenId The NFT identifier which is being transferred
    /// @param _data Additional data with no specified format
    /// @return `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`
    ///  unless throwing
    function onERC721Received(address _operator, address _from, uint256 _tokenId, bytes calldata _data)
        external
        returns (bytes4);
}

/// @title ERC-721 Non-Fungible Token Standard, optional metadata extension
/// @dev See https://eips.ethereum.org/EIPS/eip-721
/// Note: the ERC-165 identifier for this interface is 0x5b5e139f.
interface IERC721Metadata is IERC721 {
    /// @notice A descriptive name for a collection of NFTs in this contract
    function name() external view returns (string memory _name);

    /// @notice An abbreviated name for NFTs in this contract
    function symbol() external view returns (string memory _symbol);

    /// @notice A distinct Uniform Resource Identifier (URI) for a given asset.
    /// @dev Throws if `_tokenId` is not a valid NFT. URIs are defined in RFC
    /// 3986. The URI may point to a JSON file that conforms to the "ERC721
    /// Metadata JSON Schema".
    function tokenURI(uint256 _tokenId) external view returns (string memory);
}

/// @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
/// @dev See https://eips.ethereum.org/EIPS/eip-721
/// Note: the ERC-165 identifier for this interface is 0x780e9d63.
interface IERC721Enumerable is IERC721 {
    /// @notice Count NFTs tracked by this contract
    /// @return A count of valid NFTs tracked by this contract, where each one of
    /// them has an assigned and queryable owner not equal to the zero address
    function totalSupply() external view returns (uint256);

    /// @notice Enumerate valid NFTs
    /// @dev Throws if `_index` >= `totalSupply()`.
    /// @param _index A counter less than `totalSupply()`
    /// @return The token identifier for the `_index`th NFT,
    /// (sort order not specified)
    function tokenByIndex(uint256 _index) external view returns (uint256);

    /// @notice Enumerate NFTs assigned to an owner
    /// @dev Throws if `_index` >= `balanceOf(_owner)` or if
    /// `_owner` is the zero address, representing invalid NFTs.
    /// @param _owner An address where we are interested in NFTs owned by them
    /// @param _index A counter less than `balanceOf(_owner)`
    /// @return The token identifier for the `_index`th NFT assigned to `_owner`,
    /// (sort order not specified)
    function tokenOfOwnerByIndex(address _owner, uint256 _index) external view returns (uint256);
}

// SPDX-License-Identifier: MIT
pragma solidity >=0.6.2;

interface IERC165 {
    /// @notice Query if a contract implements an interface
    /// @param interfaceID The interface identifier, as specified in ERC-165
    /// @dev Interface identification is specified in ERC-165. This function
    /// uses less than 30,000 gas.
    /// @return `true` if the contract implements `interfaceID` and
    /// `interfaceID` is not 0xffffffff, `false` otherwise
    function supportsInterface(bytes4 interfaceID) external view returns (bool);
}

// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.3
// Creator: Chiru Labs

pragma solidity ^0.8.4;

import './IERC721AQueryable.sol';
import '../ERC721A.sol';

/**
 * @title ERC721AQueryable.
 *
 * @dev ERC721A subclass with convenience query functions.
 */
abstract contract ERC721AQueryable is ERC721A, IERC721AQueryable {
    /**
     * @dev Returns the `TokenOwnership` struct at `tokenId` without reverting.
     *
     * If the `tokenId` is out of bounds:
     *
     * - `addr = address(0)`
     * - `startTimestamp = 0`
     * - `burned = false`
     * - `extraData = 0`
     *
     * If the `tokenId` is burned:
     *
     * - `addr = <Address of owner before token was burned>`
     * - `startTimestamp = <Timestamp when token was burned>`
     * - `burned = true`
     * - `extraData = <Extra data when token was burned>`
     *
     * Otherwise:
     *
     * - `addr = <Address of owner>`
     * - `startTimestamp = <Timestamp of start of ownership>`
     * - `burned = false`
     * - `extraData = <Extra data at start of ownership>`
     */
    function explicitOwnershipOf(uint256 tokenId) public view virtual override returns (TokenOwnership memory) {
        TokenOwnership memory ownership;
        if (tokenId < _startTokenId() || tokenId >= _nextTokenId()) {
            return ownership;
        }
        ownership = _ownershipAt(tokenId);
        if (ownership.burned) {
            return ownership;
        }
        return _ownershipOf(tokenId);
    }

    /**
     * @dev Returns an array of `TokenOwnership` structs at `tokenIds` in order.
     * See {ERC721AQueryable-explicitOwnershipOf}
     */
    function explicitOwnershipsOf(uint256[] calldata tokenIds)
        external
        view
        virtual
        override
        returns (TokenOwnership[] memory)
    {
        unchecked {
            uint256 tokenIdsLength = tokenIds.length;
            TokenOwnership[] memory ownerships = new TokenOwnership[](tokenIdsLength);
            for (uint256 i; i != tokenIdsLength; ++i) {
                ownerships[i] = explicitOwnershipOf(tokenIds[i]);
            }
            return ownerships;
        }
    }

    /**
     * @dev Returns an array of token IDs owned by `owner`,
     * in the range [`start`, `stop`)
     * (i.e. `start <= tokenId < stop`).
     *
     * This function allows for tokens to be queried if the collection
     * grows too big for a single call of {ERC721AQueryable-tokensOfOwner}.
     *
     * Requirements:
     *
     * - `start < stop`
     */
    function tokensOfOwnerIn(
        address owner,
        uint256 start,
        uint256 stop
    ) external view virtual override returns (uint256[] memory) {
        unchecked {
            if (start >= stop) revert InvalidQueryRange();
            uint256 tokenIdsIdx;
            uint256 stopLimit = _nextTokenId();
            // Set `start = max(start, _startTokenId())`.
            if (start < _startTokenId()) {
                start = _startTokenId();
            }
            // Set `stop = min(stop, stopLimit)`.
            if (stop > stopLimit) {
                stop = stopLimit;
            }
            uint256 tokenIdsMaxLength = balanceOf(owner);
            // Set `tokenIdsMaxLength = min(balanceOf(owner), stop - start)`,
            // to cater for cases where `balanceOf(owner)` is too big.
            if (start < stop) {
                uint256 rangeLength = stop - start;
                if (rangeLength < tokenIdsMaxLength) {
                    tokenIdsMaxLength = rangeLength;
                }
            } else {
                tokenIdsMaxLength = 0;
            }
            uint256[] memory tokenIds = new uint256[](tokenIdsMaxLength);
            if (tokenIdsMaxLength == 0) {
                return tokenIds;
            }
            // We need to call `explicitOwnershipOf(start)`,
            // because the slot at `start` may not be initialized.
            TokenOwnership memory ownership = explicitOwnershipOf(start);
            address currOwnershipAddr;
            // If the starting slot exists (i.e. not burned), initialize `currOwnershipAddr`.
            // `ownership.address` will not be zero, as `start` is clamped to the valid token ID range.
            if (!ownership.burned) {
                currOwnershipAddr = ownership.addr;
            }
            for (uint256 i = start; i != stop && tokenIdsIdx != tokenIdsMaxLength; ++i) {
                ownership = _ownershipAt(i);
                if (ownership.burned) {
                    continue;
                }
                if (ownership.addr != address(0)) {
                    currOwnershipAddr = ownership.addr;
                }
                if (currOwnershipAddr == owner) {
                    tokenIds[tokenIdsIdx++] = i;
                }
            }
            // Downsize the array to fit.
            assembly {
                mstore(tokenIds, tokenIdsIdx)
            }
            return tokenIds;
        }
    }

    /**
     * @dev Returns an array of token IDs owned by `owner`.
     *
     * This function scans the ownership mapping and is O(`totalSupply`) in complexity.
     * It is meant to be called off-chain.
     *
     * See {ERC721AQueryable-tokensOfOwnerIn} for splitting the scan into
     * multiple smaller scans if the collection is large enough to cause
     * an out-of-gas error (10K collections should be fine).
     */
    function tokensOfOwner(address owner) external view virtual override returns (uint256[] memory) {
        unchecked {
            uint256 tokenIdsIdx;
            address currOwnershipAddr;
            uint256 tokenIdsLength = balanceOf(owner);
            uint256[] memory tokenIds = new uint256[](tokenIdsLength);
            TokenOwnership memory ownership;
            for (uint256 i = _startTokenId(); tokenIdsIdx != tokenIdsLength; ++i) {
                ownership = _ownershipAt(i);
                if (ownership.burned) {
                    continue;
                }
                if (ownership.addr != address(0)) {
                    currOwnershipAddr = ownership.addr;
                }
                if (currOwnershipAddr == owner) {
                    tokenIds[tokenIdsIdx++] = i;
                }
            }
            return tokenIds;
        }
    }
}

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

import {LinkTokenInterface} from "../shared/interfaces/LinkTokenInterface.sol";
import {VRFV2WrapperInterface} from "./interfaces/VRFV2WrapperInterface.sol";

/** *******************************************************************************
 * @notice Interface for contracts using VRF randomness through the VRF V2 wrapper
 * ********************************************************************************
 * @dev PURPOSE
 *
 * @dev Create VRF V2 requests without the need for subscription management. Rather than creating
 * @dev and funding a VRF V2 subscription, a user can use this wrapper to create one off requests,
 * @dev paying up front rather than at fulfillment.
 *
 * @dev Since the price is determined using the gas price of the request transaction rather than
 * @dev the fulfillment transaction, the wrapper charges an additional premium on callback gas
 * @dev usage, in addition to some extra overhead costs associated with the VRFV2Wrapper contract.
 * *****************************************************************************
 * @dev USAGE
 *
 * @dev Calling contracts must inherit from VRFV2WrapperConsumerBase. The consumer must be funded
 * @dev with enough LINK to make the request, otherwise requests will revert. To request randomness,
 * @dev call the 'requestRandomness' function with the desired VRF parameters. This function handles
 * @dev paying for the request based on the current pricing.
 *
 * @dev Consumers must implement the fullfillRandomWords function, which will be called during
 * @dev fulfillment with the randomness result.
 */
abstract contract VRFV2WrapperConsumerBase {
  // solhint-disable-next-line chainlink-solidity/prefix-immutable-variables-with-i
  LinkTokenInterface internal immutable LINK;
  // solhint-disable-next-line chainlink-solidity/prefix-immutable-variables-with-i
  VRFV2WrapperInterface internal immutable VRF_V2_WRAPPER;

  /**
   * @param _link is the address of LinkToken
   * @param _vrfV2Wrapper is the address of the VRFV2Wrapper contract
   */
  constructor(address _link, address _vrfV2Wrapper) {
    LINK = LinkTokenInterface(_link);
    VRF_V2_WRAPPER = VRFV2WrapperInterface(_vrfV2Wrapper);
  }

  /**
   * @dev Requests randomness from the VRF V2 wrapper.
   *
   * @param _callbackGasLimit is the gas limit that should be used when calling the consumer's
   *        fulfillRandomWords function.
   * @param _requestConfirmations is the number of confirmations to wait before fulfilling the
   *        request. A higher number of confirmations increases security by reducing the likelihood
   *        that a chain re-org changes a published randomness outcome.
   * @param _numWords is the number of random words to request.
   *
   * @return requestId is the VRF V2 request ID of the newly created randomness request.
   */
  // solhint-disable-next-line chainlink-solidity/prefix-internal-functions-with-underscore
  function requestRandomness(
    uint32 _callbackGasLimit,
    uint16 _requestConfirmations,
    uint32 _numWords
  ) internal returns (uint256 requestId) {
    LINK.transferAndCall(
      address(VRF_V2_WRAPPER),
      VRF_V2_WRAPPER.calculateRequestPrice(_callbackGasLimit),
      abi.encode(_callbackGasLimit, _requestConfirmations, _numWords)
    );
    return VRF_V2_WRAPPER.lastRequestId();
  }

  /**
   * @notice fulfillRandomWords handles the VRF V2 wrapper response. The consuming contract must
   * @notice implement it.
   *
   * @param _requestId is the VRF V2 request ID.
   * @param _randomWords is the randomness result.
   */
  // solhint-disable-next-line chainlink-solidity/prefix-internal-functions-with-underscore
  function fulfillRandomWords(uint256 _requestId, uint256[] memory _randomWords) internal virtual;

  function rawFulfillRandomWords(uint256 _requestId, uint256[] memory _randomWords) external {
    // solhint-disable-next-line gas-custom-errors
    require(msg.sender == address(VRF_V2_WRAPPER), "only VRF V2 wrapper can fulfill");
    fulfillRandomWords(_requestId, _randomWords);
  }
}

// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.3
// Creator: Chiru Labs

pragma solidity ^0.8.4;

import '../IERC721A.sol';

/**
 * @dev Interface of ERC721AQueryable.
 */
interface IERC721AQueryable is IERC721A {
    /**
     * Invalid query range (`start` >= `stop`).
     */
    error InvalidQueryRange();

    /**
     * @dev Returns the `TokenOwnership` struct at `tokenId` without reverting.
     *
     * If the `tokenId` is out of bounds:
     *
     * - `addr = address(0)`
     * - `startTimestamp = 0`
     * - `burned = false`
     * - `extraData = 0`
     *
     * If the `tokenId` is burned:
     *
     * - `addr = <Address of owner before token was burned>`
     * - `startTimestamp = <Timestamp when token was burned>`
     * - `burned = true`
     * - `extraData = <Extra data when token was burned>`
     *
     * Otherwise:
     *
     * - `addr = <Address of owner>`
     * - `startTimestamp = <Timestamp of start of ownership>`
     * - `burned = false`
     * - `extraData = <Extra data at start of ownership>`
     */
    function explicitOwnershipOf(uint256 tokenId) external view returns (TokenOwnership memory);

    /**
     * @dev Returns an array of `TokenOwnership` structs at `tokenIds` in order.
     * See {ERC721AQueryable-explicitOwnershipOf}
     */
    function explicitOwnershipsOf(uint256[] memory tokenIds) external view returns (TokenOwnership[] memory);

    /**
     * @dev Returns an array of token IDs owned by `owner`,
     * in the range [`start`, `stop`)
     * (i.e. `start <= tokenId < stop`).
     *
     * This function allows for tokens to be queried if the collection
     * grows too big for a single call of {ERC721AQueryable-tokensOfOwner}.
     *
     * Requirements:
     *
     * - `start < stop`
     */
    function tokensOfOwnerIn(
        address owner,
        uint256 start,
        uint256 stop
    ) external view returns (uint256[] memory);

    /**
     * @dev Returns an array of token IDs owned by `owner`.
     *
     * This function scans the ownership mapping and is O(`totalSupply`) in complexity.
     * It is meant to be called off-chain.
     *
     * See {ERC721AQueryable-tokensOfOwnerIn} for splitting the scan into
     * multiple smaller scans if the collection is large enough to cause
     * an out-of-gas error (10K collections should be fine).
     */
    function tokensOfOwner(address owner) external view returns (uint256[] memory);
}

// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.3
// Creator: Chiru Labs

pragma solidity ^0.8.4;

import './IERC721A.sol';

/**
 * @dev Interface of ERC721 token receiver.
 */
interface ERC721A__IERC721Receiver {
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}

/**
 * @title ERC721A
 *
 * @dev Implementation of the [ERC721](https://eips.ethereum.org/EIPS/eip-721)
 * Non-Fungible Token Standard, including the Metadata extension.
 * Optimized for lower gas during batch mints.
 *
 * Token IDs are minted in sequential order (e.g. 0, 1, 2, 3, ...)
 * starting from `_startTokenId()`.
 *
 * Assumptions:
 *
 * - An owner cannot have more than 2**64 - 1 (max value of uint64) of supply.
 * - The maximum token ID cannot exceed 2**256 - 1 (max value of uint256).
 */
contract ERC721A is IERC721A {
    // Bypass for a `--via-ir` bug (https://github.com/chiru-labs/ERC721A/pull/364).
    struct TokenApprovalRef {
        address value;
    }

    // =============================================================
    //                           CONSTANTS
    // =============================================================

    // Mask of an entry in packed address data.
    uint256 private constant _BITMASK_ADDRESS_DATA_ENTRY = (1 << 64) - 1;

    // The bit position of `numberMinted` in packed address data.
    uint256 private constant _BITPOS_NUMBER_MINTED = 64;

    // The bit position of `numberBurned` in packed address data.
    uint256 private constant _BITPOS_NUMBER_BURNED = 128;

    // The bit position of `aux` in packed address data.
    uint256 private constant _BITPOS_AUX = 192;

    // Mask of all 256 bits in packed address data except the 64 bits for `aux`.
    uint256 private constant _BITMASK_AUX_COMPLEMENT = (1 << 192) - 1;

    // The bit position of `startTimestamp` in packed ownership.
    uint256 private constant _BITPOS_START_TIMESTAMP = 160;

    // The bit mask of the `burned` bit in packed ownership.
    uint256 private constant _BITMASK_BURNED = 1 << 224;

    // The bit position of the `nextInitialized` bit in packed ownership.
    uint256 private constant _BITPOS_NEXT_INITIALIZED = 225;

    // The bit mask of the `nextInitialized` bit in packed ownership.
    uint256 private constant _BITMASK_NEXT_INITIALIZED = 1 << 225;

    // The bit position of `extraData` in packed ownership.
    uint256 private constant _BITPOS_EXTRA_DATA = 232;

    // Mask of all 256 bits in a packed ownership except the 24 bits for `extraData`.
    uint256 private constant _BITMASK_EXTRA_DATA_COMPLEMENT = (1 << 232) - 1;

    // The mask of the lower 160 bits for addresses.
    uint256 private constant _BITMASK_ADDRESS = (1 << 160) - 1;

    // The maximum `quantity` that can be minted with {_mintERC2309}.
    // This limit is to prevent overflows on the address data entries.
    // For a limit of 5000, a total of 3.689e15 calls to {_mintERC2309}
    // is required to cause an overflow, which is unrealistic.
    uint256 private constant _MAX_MINT_ERC2309_QUANTITY_LIMIT = 5000;

    // The `Transfer` event signature is given by:
    // `keccak256(bytes("Transfer(address,address,uint256)"))`.
    bytes32 private constant _TRANSFER_EVENT_SIGNATURE =
        0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef;

    // =============================================================
    //                            STORAGE
    // =============================================================

    // The next token ID to be minted.
    uint256 private _currentIndex;

    // The number of tokens burned.
    uint256 private _burnCounter;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Mapping from token ID to ownership details
    // An empty struct value does not necessarily mean the token is unowned.
    // See {_packedOwnershipOf} implementation for details.
    //
    // Bits Layout:
    // - [0..159]   `addr`
    // - [160..223] `startTimestamp`
    // - [224]      `burned`
    // - [225]      `nextInitialized`
    // - [232..255] `extraData`
    mapping(uint256 => uint256) private _packedOwnerships;

    // Mapping owner address to address data.
    //
    // Bits Layout:
    // - [0..63]    `balance`
    // - [64..127]  `numberMinted`
    // - [128..191] `numberBurned`
    // - [192..255] `aux`
    mapping(address => uint256) private _packedAddressData;

    // Mapping from token ID to approved address.
    mapping(uint256 => TokenApprovalRef) private _tokenApprovals;

    // Mapping from owner to operator approvals
    mapping(address => mapping(address => bool)) private _operatorApprovals;

    // =============================================================
    //                          CONSTRUCTOR
    // =============================================================

    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
        _currentIndex = _startTokenId();
    }

    // =============================================================
    //                   TOKEN COUNTING OPERATIONS
    // =============================================================

    /**
     * @dev Returns the starting token ID.
     * To change the starting token ID, please override this function.
     */
    function _startTokenId() internal view virtual returns (uint256) {
        return 0;
    }

    /**
     * @dev Returns the next token ID to be minted.
     */
    function _nextTokenId() internal view virtual returns (uint256) {
        return _currentIndex;
    }

    /**
     * @dev Returns the total number of tokens in existence.
     * Burned tokens will reduce the count.
     * To get the total number of tokens minted, please see {_totalMinted}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        // Counter underflow is impossible as _burnCounter cannot be incremented
        // more than `_currentIndex - _startTokenId()` times.
        unchecked {
            return _currentIndex - _burnCounter - _startTokenId();
        }
    }

    /**
     * @dev Returns the total amount of tokens minted in the contract.
     */
    function _totalMinted() internal view virtual returns (uint256) {
        // Counter underflow is impossible as `_currentIndex` does not decrement,
        // and it is initialized to `_startTokenId()`.
        unchecked {
            return _currentIndex - _startTokenId();
        }
    }

    /**
     * @dev Returns the total number of tokens burned.
     */
    function _totalBurned() internal view virtual returns (uint256) {
        return _burnCounter;
    }

    // =============================================================
    //                    ADDRESS DATA OPERATIONS
    // =============================================================

    /**
     * @dev Returns the number of tokens in `owner`'s account.
     */
    function balanceOf(address owner) public view virtual override returns (uint256) {
        if (owner == address(0)) revert BalanceQueryForZeroAddress();
        return _packedAddressData[owner] & _BITMASK_ADDRESS_DATA_ENTRY;
    }

    /**
     * Returns the number of tokens minted by `owner`.
     */
    function _numberMinted(address owner) internal view returns (uint256) {
        return (_packedAddressData[owner] >> _BITPOS_NUMBER_MINTED) & _BITMASK_ADDRESS_DATA_ENTRY;
    }

    /**
     * Returns the number of tokens burned by or on behalf of `owner`.
     */
    function _numberBurned(address owner) internal view returns (uint256) {
        return (_packedAddressData[owner] >> _BITPOS_NUMBER_BURNED) & _BITMASK_ADDRESS_DATA_ENTRY;
    }

    /**
     * Returns the auxiliary data for `owner`. (e.g. number of whitelist mint slots used).
     */
    function _getAux(address owner) internal view returns (uint64) {
        return uint64(_packedAddressData[owner] >> _BITPOS_AUX);
    }

    /**
     * Sets the auxiliary data for `owner`. (e.g. number of whitelist mint slots used).
     * If there are multiple variables, please pack them into a uint64.
     */
    function _setAux(address owner, uint64 aux) internal virtual {
        uint256 packed = _packedAddressData[owner];
        uint256 auxCasted;
        // Cast `aux` with assembly to avoid redundant masking.
        assembly {
            auxCasted := aux
        }
        packed = (packed & _BITMASK_AUX_COMPLEMENT) | (auxCasted << _BITPOS_AUX);
        _packedAddressData[owner] = packed;
    }

    // =============================================================
    //                            IERC165
    // =============================================================

    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified)
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30000 gas.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        // The interface IDs are constants representing the first 4 bytes
        // of the XOR of all function selectors in the interface.
        // See: [ERC165](https://eips.ethereum.org/EIPS/eip-165)
        // (e.g. `bytes4(i.functionA.selector ^ i.functionB.selector ^ ...)`)
        return
            interfaceId == 0x01ffc9a7 || // ERC165 interface ID for ERC165.
            interfaceId == 0x80ac58cd || // ERC165 interface ID for ERC721.
            interfaceId == 0x5b5e139f; // ERC165 interface ID for ERC721Metadata.
    }

    // =============================================================
    //                        IERC721Metadata
    // =============================================================

    /**
     * @dev Returns the token collection name.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the token collection symbol.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        if (!_exists(tokenId)) revert URIQueryForNonexistentToken();

        string memory baseURI = _baseURI();
        return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, _toString(tokenId))) : '';
    }

    /**
     * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each
     * token will be the concatenation of the `baseURI` and the `tokenId`. Empty
     * by default, it can be overridden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return '';
    }

    // =============================================================
    //                     OWNERSHIPS OPERATIONS
    // =============================================================

    /**
     * @dev Returns the owner of the `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function ownerOf(uint256 tokenId) public view virtual override returns (address) {
        return address(uint160(_packedOwnershipOf(tokenId)));
    }

    /**
     * @dev Gas spent here starts off proportional to the maximum mint batch size.
     * It gradually moves to O(1) as tokens get transferred around over time.
     */
    function _ownershipOf(uint256 tokenId) internal view virtual returns (TokenOwnership memory) {
        return _unpackedOwnership(_packedOwnershipOf(tokenId));
    }

    /**
     * @dev Returns the unpacked `TokenOwnership` struct at `index`.
     */
    function _ownershipAt(uint256 index) internal view virtual returns (TokenOwnership memory) {
        return _unpackedOwnership(_packedOwnerships[index]);
    }

    /**
     * @dev Initializes the ownership slot minted at `index` for efficiency purposes.
     */
    function _initializeOwnershipAt(uint256 index) internal virtual {
        if (_packedOwnerships[index] == 0) {
            _packedOwnerships[index] = _packedOwnershipOf(index);
        }
    }

    /**
     * Returns the packed ownership data of `tokenId`.
     */
    function _packedOwnershipOf(uint256 tokenId) private view returns (uint256) {
        uint256 curr = tokenId;

        unchecked {
            if (_startTokenId() <= curr)
                if (curr < _currentIndex) {
                    uint256 packed = _packedOwnerships[curr];
                    // If not burned.
                    if (packed & _BITMASK_BURNED == 0) {
                        // Invariant:
                        // There will always be an initialized ownership slot
                        // (i.e. `ownership.addr != address(0) && ownership.burned == false`)
                        // before an unintialized ownership slot
                        // (i.e. `ownership.addr == address(0) && ownership.burned == false`)
                        // Hence, `curr` will not underflow.
                        //
                        // We can directly compare the packed value.
                        // If the address is zero, packed will be zero.
                        while (packed == 0) {
                            packed = _packedOwnerships[--curr];
                        }
                        return packed;
                    }
                }
        }
        revert OwnerQueryForNonexistentToken();
    }

    /**
     * @dev Returns the unpacked `TokenOwnership` struct from `packed`.
     */
    function _unpackedOwnership(uint256 packed) private pure returns (TokenOwnership memory ownership) {
        ownership.addr = address(uint160(packed));
        ownership.startTimestamp = uint64(packed >> _BITPOS_START_TIMESTAMP);
        ownership.burned = packed & _BITMASK_BURNED != 0;
        ownership.extraData = uint24(packed >> _BITPOS_EXTRA_DATA);
    }

    /**
     * @dev Packs ownership data into a single uint256.
     */
    function _packOwnershipData(address owner, uint256 flags) private view returns (uint256 result) {
        assembly {
            // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean.
            owner := and(owner, _BITMASK_ADDRESS)
            // `owner | (block.timestamp << _BITPOS_START_TIMESTAMP) | flags`.
            result := or(owner, or(shl(_BITPOS_START_TIMESTAMP, timestamp()), flags))
        }
    }

    /**
     * @dev Returns the `nextInitialized` flag set if `quantity` equals 1.
     */
    function _nextInitializedFlag(uint256 quantity) private pure returns (uint256 result) {
        // For branchless setting of the `nextInitialized` flag.
        assembly {
            // `(quantity == 1) << _BITPOS_NEXT_INITIALIZED`.
            result := shl(_BITPOS_NEXT_INITIALIZED, eq(quantity, 1))
        }
    }

    // =============================================================
    //                      APPROVAL OPERATIONS
    // =============================================================

    /**
     * @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) public payable virtual override {
        address owner = ownerOf(tokenId);

        if (_msgSenderERC721A() != owner)
            if (!isApprovedForAll(owner, _msgSenderERC721A())) {
                revert ApprovalCallerNotOwnerNorApproved();
            }

        _tokenApprovals[tokenId].value = to;
        emit Approval(owner, to, tokenId);
    }

    /**
     * @dev Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) public view virtual override returns (address) {
        if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken();

        return _tokenApprovals[tokenId].value;
    }

    /**
     * @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) public virtual override {
        _operatorApprovals[_msgSenderERC721A()][operator] = approved;
        emit ApprovalForAll(_msgSenderERC721A(), operator, approved);
    }

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

    /**
     * @dev Returns whether `tokenId` exists.
     *
     * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
     *
     * Tokens start existing when they are minted. See {_mint}.
     */
    function _exists(uint256 tokenId) internal view virtual returns (bool) {
        return
            _startTokenId() <= tokenId &&
            tokenId < _currentIndex && // If within bounds,
            _packedOwnerships[tokenId] & _BITMASK_BURNED == 0; // and not burned.
    }

    /**
     * @dev Returns whether `msgSender` is equal to `approvedAddress` or `owner`.
     */
    function _isSenderApprovedOrOwner(
        address approvedAddress,
        address owner,
        address msgSender
    ) private pure returns (bool result) {
        assembly {
            // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean.
            owner := and(owner, _BITMASK_ADDRESS)
            // Mask `msgSender` to the lower 160 bits, in case the upper bits somehow aren't clean.
            msgSender := and(msgSender, _BITMASK_ADDRESS)
            // `msgSender == owner || msgSender == approvedAddress`.
            result := or(eq(msgSender, owner), eq(msgSender, approvedAddress))
        }
    }

    /**
     * @dev Returns the storage slot and value for the approved address of `tokenId`.
     */
    function _getApprovedSlotAndAddress(uint256 tokenId)
        private
        view
        returns (uint256 approvedAddressSlot, address approvedAddress)
    {
        TokenApprovalRef storage tokenApproval = _tokenApprovals[tokenId];
        // The following is equivalent to `approvedAddress = _tokenApprovals[tokenId].value`.
        assembly {
            approvedAddressSlot := tokenApproval.slot
            approvedAddress := sload(approvedAddressSlot)
        }
    }

    // =============================================================
    //                      TRANSFER OPERATIONS
    // =============================================================

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *
     * 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
    ) public payable virtual override {
        uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId);

        if (address(uint160(prevOwnershipPacked)) != from) revert TransferFromIncorrectOwner();

        (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId);

        // The nested ifs save around 20+ gas over a compound boolean condition.
        if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A()))
            if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved();

        if (to == address(0)) revert TransferToZeroAddress();

        _beforeTokenTransfers(from, to, tokenId, 1);

        // Clear approvals from the previous owner.
        assembly {
            if approvedAddress {
                // This is equivalent to `delete _tokenApprovals[tokenId]`.
                sstore(approvedAddressSlot, 0)
            }
        }

        // Underflow of the sender's balance is impossible because we check for
        // ownership above and the recipient's balance can't realistically overflow.
        // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256.
        unchecked {
            // We can directly increment and decrement the balances.
            --_packedAddressData[from]; // Updates: `balance -= 1`.
            ++_packedAddressData[to]; // Updates: `balance += 1`.

            // Updates:
            // - `address` to the next owner.
            // - `startTimestamp` to the timestamp of transfering.
            // - `burned` to `false`.
            // - `nextInitialized` to `true`.
            _packedOwnerships[tokenId] = _packOwnershipData(
                to,
                _BITMASK_NEXT_INITIALIZED | _nextExtraData(from, to, prevOwnershipPacked)
            );

            // If the next slot may not have been initialized (i.e. `nextInitialized == false`) .
            if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) {
                uint256 nextTokenId = tokenId + 1;
                // If the next slot's address is zero and not burned (i.e. packed value is zero).
                if (_packedOwnerships[nextTokenId] == 0) {
                    // If the next slot is within bounds.
                    if (nextTokenId != _currentIndex) {
                        // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`.
                        _packedOwnerships[nextTokenId] = prevOwnershipPacked;
                    }
                }
            }
        }

        emit Transfer(from, to, tokenId);
        _afterTokenTransfers(from, to, tokenId, 1);
    }

    /**
     * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public payable virtual override {
        safeTransferFrom(from, to, tokenId, '');
    }

    /**
     * @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 memory _data
    ) public payable virtual override {
        transferFrom(from, to, tokenId);
        if (to.code.length != 0)
            if (!_checkContractOnERC721Received(from, to, tokenId, _data)) {
                revert TransferToNonERC721ReceiverImplementer();
            }
    }

    /**
     * @dev Hook that is called before a set of serially-ordered token IDs
     * are about to be transferred. This includes minting.
     * And also called before burning one token.
     *
     * `startTokenId` - the first token ID to be transferred.
     * `quantity` - the amount to be transferred.
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be
     * transferred to `to`.
     * - When `from` is zero, `tokenId` will be minted for `to`.
     * - When `to` is zero, `tokenId` will be burned by `from`.
     * - `from` and `to` are never both zero.
     */
    function _beforeTokenTransfers(
        address from,
        address to,
        uint256 startTokenId,
        uint256 quantity
    ) internal virtual {}

    /**
     * @dev Hook that is called after a set of serially-ordered token IDs
     * have been transferred. This includes minting.
     * And also called after one token has been burned.
     *
     * `startTokenId` - the first token ID to be transferred.
     * `quantity` - the amount to be transferred.
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been
     * transferred to `to`.
     * - When `from` is zero, `tokenId` has been minted for `to`.
     * - When `to` is zero, `tokenId` has been burned by `from`.
     * - `from` and `to` are never both zero.
     */
    function _afterTokenTransfers(
        address from,
        address to,
        uint256 startTokenId,
        uint256 quantity
    ) internal virtual {}

    /**
     * @dev Private function to invoke {IERC721Receiver-onERC721Received} on a target contract.
     *
     * `from` - Previous owner of the given token ID.
     * `to` - Target address that will receive the token.
     * `tokenId` - Token ID to be transferred.
     * `_data` - Optional data to send along with the call.
     *
     * Returns whether the call correctly returned the expected magic value.
     */
    function _checkContractOnERC721Received(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) private returns (bool) {
        try ERC721A__IERC721Receiver(to).onERC721Received(_msgSenderERC721A(), from, tokenId, _data) returns (
            bytes4 retval
        ) {
            return retval == ERC721A__IERC721Receiver(to).onERC721Received.selector;
        } catch (bytes memory reason) {
            if (reason.length == 0) {
                revert TransferToNonERC721ReceiverImplementer();
            } else {
                assembly {
                    revert(add(32, reason), mload(reason))
                }
            }
        }
    }

    // =============================================================
    //                        MINT OPERATIONS
    // =============================================================

    /**
     * @dev Mints `quantity` tokens and transfers them to `to`.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `quantity` must be greater than 0.
     *
     * Emits a {Transfer} event for each mint.
     */
    function _mint(address to, uint256 quantity) internal virtual {
        uint256 startTokenId = _currentIndex;
        if (quantity == 0) revert MintZeroQuantity();

        _beforeTokenTransfers(address(0), to, startTokenId, quantity);

        // Overflows are incredibly unrealistic.
        // `balance` and `numberMinted` have a maximum limit of 2**64.
        // `tokenId` has a maximum limit of 2**256.
        unchecked {
            // Updates:
            // - `balance += quantity`.
            // - `numberMinted += quantity`.
            //
            // We can directly add to the `balance` and `numberMinted`.
            _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1);

            // Updates:
            // - `address` to the owner.
            // - `startTimestamp` to the timestamp of minting.
            // - `burned` to `false`.
            // - `nextInitialized` to `quantity == 1`.
            _packedOwnerships[startTokenId] = _packOwnershipData(
                to,
                _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0)
            );

            uint256 toMasked;
            uint256 end = startTokenId + quantity;

            // Use assembly to loop and emit the `Transfer` event for gas savings.
            // The duplicated `log4` removes an extra check and reduces stack juggling.
            // The assembly, together with the surrounding Solidity code, have been
            // delicately arranged to nudge the compiler into producing optimized opcodes.
            assembly {
                // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean.
                toMasked := and(to, _BITMASK_ADDRESS)
                // Emit the `Transfer` event.
                log4(
                    0, // Start of data (0, since no data).
                    0, // End of data (0, since no data).
                    _TRANSFER_EVENT_SIGNATURE, // Signature.
                    0, // `address(0)`.
                    toMasked, // `to`.
                    startTokenId // `tokenId`.
                )

                // The `iszero(eq(,))` check ensures that large values of `quantity`
                // that overflows uint256 will make the loop run out of gas.
                // The compiler will optimize the `iszero` away for performance.
                for {
                    let tokenId := add(startTokenId, 1)
                } iszero(eq(tokenId, end)) {
                    tokenId := add(tokenId, 1)
                } {
                    // Emit the `Transfer` event. Similar to above.
                    log4(0, 0, _TRANSFER_EVENT_SIGNATURE, 0, toMasked, tokenId)
                }
            }
            if (toMasked == 0) revert MintToZeroAddress();

            _currentIndex = end;
        }
        _afterTokenTransfers(address(0), to, startTokenId, quantity);
    }

    /**
     * @dev Mints `quantity` tokens and transfers them to `to`.
     *
     * This function is intended for efficient minting only during contract creation.
     *
     * It emits only one {ConsecutiveTransfer} as defined in
     * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309),
     * instead of a sequence of {Transfer} event(s).
     *
     * Calling this function outside of contract creation WILL make your contract
     * non-compliant with the ERC721 standard.
     * For full ERC721 compliance, substituting ERC721 {Transfer} event(s) with the ERC2309
     * {ConsecutiveTransfer} event is only permissible during contract creation.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `quantity` must be greater than 0.
     *
     * Emits a {ConsecutiveTransfer} event.
     */
    function _mintERC2309(address to, uint256 quantity) internal virtual {
        uint256 startTokenId = _currentIndex;
        if (to == address(0)) revert MintToZeroAddress();
        if (quantity == 0) revert MintZeroQuantity();
        if (quantity > _MAX_MINT_ERC2309_QUANTITY_LIMIT) revert MintERC2309QuantityExceedsLimit();

        _beforeTokenTransfers(address(0), to, startTokenId, quantity);

        // Overflows are unrealistic due to the above check for `quantity` to be below the limit.
        unchecked {
            // Updates:
            // - `balance += quantity`.
            // - `numberMinted += quantity`.
            //
            // We can directly add to the `balance` and `numberMinted`.
            _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1);

            // Updates:
            // - `address` to the owner.
            // - `startTimestamp` to the timestamp of minting.
            // - `burned` to `false`.
            // - `nextInitialized` to `quantity == 1`.
            _packedOwnerships[startTokenId] = _packOwnershipData(
                to,
                _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0)
            );

            emit ConsecutiveTransfer(startTokenId, startTokenId + quantity - 1, address(0), to);

            _currentIndex = startTokenId + quantity;
        }
        _afterTokenTransfers(address(0), to, startTokenId, quantity);
    }

    /**
     * @dev Safely mints `quantity` tokens and transfers them to `to`.
     *
     * Requirements:
     *
     * - If `to` refers to a smart contract, it must implement
     * {IERC721Receiver-onERC721Received}, which is called for each safe transfer.
     * - `quantity` must be greater than 0.
     *
     * See {_mint}.
     *
     * Emits a {Transfer} event for each mint.
     */
    function _safeMint(
        address to,
        uint256 quantity,
        bytes memory _data
    ) internal virtual {
        _mint(to, quantity);

        unchecked {
            if (to.code.length != 0) {
                uint256 end = _currentIndex;
                uint256 index = end - quantity;
                do {
                    if (!_checkContractOnERC721Received(address(0), to, index++, _data)) {
                        revert TransferToNonERC721ReceiverImplementer();
                    }
                } while (index < end);
                // Reentrancy protection.
                if (_currentIndex != end) revert();
            }
        }
    }

    /**
     * @dev Equivalent to `_safeMint(to, quantity, '')`.
     */
    function _safeMint(address to, uint256 quantity) internal virtual {
        _safeMint(to, quantity, '');
    }

    // =============================================================
    //                        BURN OPERATIONS
    // =============================================================

    /**
     * @dev Equivalent to `_burn(tokenId, false)`.
     */
    function _burn(uint256 tokenId) internal virtual {
        _burn(tokenId, false);
    }

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId, bool approvalCheck) internal virtual {
        uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId);

        address from = address(uint160(prevOwnershipPacked));

        (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId);

        if (approvalCheck) {
            // The nested ifs save around 20+ gas over a compound boolean condition.
            if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A()))
                if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved();
        }

        _beforeTokenTransfers(from, address(0), tokenId, 1);

        // Clear approvals from the previous owner.
        assembly {
            if approvedAddress {
                // This is equivalent to `delete _tokenApprovals[tokenId]`.
                sstore(approvedAddressSlot, 0)
            }
        }

        // Underflow of the sender's balance is impossible because we check for
        // ownership above and the recipient's balance can't realistically overflow.
        // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256.
        unchecked {
            // Updates:
            // - `balance -= 1`.
            // - `numberBurned += 1`.
            //
            // We can directly decrement the balance, and increment the number burned.
            // This is equivalent to `packed -= 1; packed += 1 << _BITPOS_NUMBER_BURNED;`.
            _packedAddressData[from] += (1 << _BITPOS_NUMBER_BURNED) - 1;

            // Updates:
            // - `address` to the last owner.
            // - `startTimestamp` to the timestamp of burning.
            // - `burned` to `true`.
            // - `nextInitialized` to `true`.
            _packedOwnerships[tokenId] = _packOwnershipData(
                from,
                (_BITMASK_BURNED | _BITMASK_NEXT_INITIALIZED) | _nextExtraData(from, address(0), prevOwnershipPacked)
            );

            // If the next slot may not have been initialized (i.e. `nextInitialized == false`) .
            if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) {
                uint256 nextTokenId = tokenId + 1;
                // If the next slot's address is zero and not burned (i.e. packed value is zero).
                if (_packedOwnerships[nextTokenId] == 0) {
                    // If the next slot is within bounds.
                    if (nextTokenId != _currentIndex) {
                        // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`.
                        _packedOwnerships[nextTokenId] = prevOwnershipPacked;
                    }
                }
            }
        }

        emit Transfer(from, address(0), tokenId);
        _afterTokenTransfers(from, address(0), tokenId, 1);

        // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times.
        unchecked {
            _burnCounter++;
        }
    }

    // =============================================================
    //                     EXTRA DATA OPERATIONS
    // =============================================================

    /**
     * @dev Directly sets the extra data for the ownership data `index`.
     */
    function _setExtraDataAt(uint256 index, uint24 extraData) internal virtual {
        uint256 packed = _packedOwnerships[index];
        if (packed == 0) revert OwnershipNotInitializedForExtraData();
        uint256 extraDataCasted;
        // Cast `extraData` with assembly to avoid redundant masking.
        assembly {
            extraDataCasted := extraData
        }
        packed = (packed & _BITMASK_EXTRA_DATA_COMPLEMENT) | (extraDataCasted << _BITPOS_EXTRA_DATA);
        _packedOwnerships[index] = packed;
    }

    /**
     * @dev Called during each token transfer to set the 24bit `extraData` field.
     * Intended to be overridden by the cosumer contract.
     *
     * `previousExtraData` - the value of `extraData` before transfer.
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be
     * transferred to `to`.
     * - When `from` is zero, `tokenId` will be minted for `to`.
     * - When `to` is zero, `tokenId` will be burned by `from`.
     * - `from` and `to` are never both zero.
     */
    function _extraData(
        address from,
        address to,
        uint24 previousExtraData
    ) internal view virtual returns (uint24) {}

    /**
     * @dev Returns the next extra data for the packed ownership data.
     * The returned result is shifted into position.
     */
    function _nextExtraData(
        address from,
        address to,
        uint256 prevOwnershipPacked
    ) private view returns (uint256) {
        uint24 extraData = uint24(prevOwnershipPacked >> _BITPOS_EXTRA_DATA);
        return uint256(_extraData(from, to, extraData)) << _BITPOS_EXTRA_DATA;
    }

    // =============================================================
    //                       OTHER OPERATIONS
    // =============================================================

    /**
     * @dev Returns the message sender (defaults to `msg.sender`).
     *
     * If you are writing GSN compatible contracts, you need to override this function.
     */
    function _msgSenderERC721A() internal view virtual returns (address) {
        return msg.sender;
    }

    /**
     * @dev Converts a uint256 to its ASCII string decimal representation.
     */
    function _toString(uint256 value) internal pure virtual returns (string memory str) {
        assembly {
            // The maximum value of a uint256 contains 78 digits (1 byte per digit), but
            // we allocate 0xa0 bytes to keep the free memory pointer 32-byte word aligned.
            // We will need 1 word for the trailing zeros padding, 1 word for the length,
            // and 3 words for a maximum of 78 digits. Total: 5 * 0x20 = 0xa0.
            let m := add(mload(0x40), 0xa0)
            // Update the free memory pointer to allocate.
            mstore(0x40, m)
            // Assign the `str` to the end.
            str := sub(m, 0x20)
            // Zeroize the slot after the string.
            mstore(str, 0)

            // Cache the end of the memory to calculate the length later.
            let end := str

            // We write the string from rightmost digit to leftmost digit.
            // The following is essentially a do-while loop that also handles the zero case.
            // prettier-ignore
            for { let temp := value } 1 {} {
                str := sub(str, 1)
                // Write the character to the pointer.
                // The ASCII index of the '0' character is 48.
                mstore8(str, add(48, mod(temp, 10)))
                // Keep dividing `temp` until zero.
                temp := div(temp, 10)
                // prettier-ignore
                if iszero(temp) { break }
            }

            let length := sub(end, str)
            // Move the pointer 32 bytes leftwards to make room for the length.
            str := sub(str, 0x20)
            // Store the length.
            mstore(str, length)
        }
    }
}

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

interface LinkTokenInterface {
  function allowance(address owner, address spender) external view returns (uint256 remaining);

  function approve(address spender, uint256 value) external returns (bool success);

  function balanceOf(address owner) external view returns (uint256 balance);

  function decimals() external view returns (uint8 decimalPlaces);

  function decreaseApproval(address spender, uint256 addedValue) external returns (bool success);

  function increaseApproval(address spender, uint256 subtractedValue) external;

  function name() external view returns (string memory tokenName);

  function symbol() external view returns (string memory tokenSymbol);

  function totalSupply() external view returns (uint256 totalTokensIssued);

  function transfer(address to, uint256 value) external returns (bool success);

  function transferAndCall(address to, uint256 value, bytes calldata data) external returns (bool success);

  function transferFrom(address from, address to, uint256 value) external returns (bool success);
}

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

interface VRFV2WrapperInterface {
  /**
   * @return the request ID of the most recent VRF V2 request made by this wrapper. This should only
   * be relied option within the same transaction that the request was made.
   */
  function lastRequestId() external view returns (uint256);

  /**
   * @notice Calculates the price of a VRF request with the given callbackGasLimit at the current
   * @notice block.
   *
   * @dev This function relies on the transaction gas price which is not automatically set during
   * @dev simulation. To estimate the price at a specific gas price, use the estimatePrice function.
   *
   * @param _callbackGasLimit is the gas limit used to estimate the price.
   */
  function calculateRequestPrice(uint32 _callbackGasLimit) external view returns (uint256);

  /**
   * @notice Estimates the price of a VRF request with a specific gas limit and gas price.
   *
   * @dev This is a convenience function that can be called in simulation to better understand
   * @dev pricing.
   *
   * @param _callbackGasLimit is the gas limit used to estimate the price.
   * @param _requestGasPriceWei is the gas price in wei used for the estimation.
   */
  function estimateRequestPrice(uint32 _callbackGasLimit, uint256 _requestGasPriceWei) external view returns (uint256);
}

// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.3
// Creator: Chiru Labs

pragma solidity ^0.8.4;

/**
 * @dev Interface of ERC721A.
 */
interface IERC721A {
    /**
     * The caller must own the token or be an approved operator.
     */
    error ApprovalCallerNotOwnerNorApproved();

    /**
     * The token does not exist.
     */
    error ApprovalQueryForNonexistentToken();

    /**
     * Cannot query the balance for the zero address.
     */
    error BalanceQueryForZeroAddress();

    /**
     * Cannot mint to the zero address.
     */
    error MintToZeroAddress();

    /**
     * The quantity of tokens minted must be more than zero.
     */
    error MintZeroQuantity();

    /**
     * The token does not exist.
     */
    error OwnerQueryForNonexistentToken();

    /**
     * The caller must own the token or be an approved operator.
     */
    error TransferCallerNotOwnerNorApproved();

    /**
     * The token must be owned by `from`.
     */
    error TransferFromIncorrectOwner();

    /**
     * Cannot safely transfer to a contract that does not implement the
     * ERC721Receiver interface.
     */
    error TransferToNonERC721ReceiverImplementer();

    /**
     * Cannot transfer to the zero address.
     */
    error TransferToZeroAddress();

    /**
     * The token does not exist.
     */
    error URIQueryForNonexistentToken();

    /**
     * The `quantity` minted with ERC2309 exceeds the safety limit.
     */
    error MintERC2309QuantityExceedsLimit();

    /**
     * The `extraData` cannot be set on an unintialized ownership slot.
     */
    error OwnershipNotInitializedForExtraData();

    // =============================================================
    //                            STRUCTS
    // =============================================================

    struct TokenOwnership {
        // The address of the owner.
        address addr;
        // Stores the start time of ownership with minimal overhead for tokenomics.
        uint64 startTimestamp;
        // Whether the token has been burned.
        bool burned;
        // Arbitrary data similar to `startTimestamp` that can be set via {_extraData}.
        uint24 extraData;
    }

    // =============================================================
    //                         TOKEN COUNTERS
    // =============================================================

    /**
     * @dev Returns the total number of tokens in existence.
     * Burned tokens will reduce the count.
     * To get the total number of tokens minted, please see {_totalMinted}.
     */
    function totalSupply() external view returns (uint256);

    // =============================================================
    //                            IERC165
    // =============================================================

    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified)
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);

    // =============================================================
    //                            IERC721
    // =============================================================

    /**
     * @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`,
     * 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,
        bytes calldata data
    ) external payable;

    /**
     * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external payable;

    /**
     * @dev Transfers `tokenId` 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 payable;

    /**
     * @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 payable;

    /**
     * @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);

    // =============================================================
    //                        IERC721Metadata
    // =============================================================

    /**
     * @dev Returns the token collection name.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the token collection symbol.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
     */
    function tokenURI(uint256 tokenId) external view returns (string memory);

    // =============================================================
    //                           IERC2309
    // =============================================================

    /**
     * @dev Emitted when tokens in `fromTokenId` to `toTokenId`
     * (inclusive) is transferred from `from` to `to`, as defined in the
     * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309) standard.
     *
     * See {_mintERC2309} for more details.
     */
    event ConsecutiveTransfer(uint256 indexed fromTokenId, uint256 toTokenId, address indexed from, address indexed to);
}

{
  "remappings": [
    "forge-std/=lib/forge-std/src/",
    "@openzeppelin/=lib/openzeppelin-contracts/",
    "ERC721A/=lib/ERC721A/contracts/",
    "solady/=lib/solady/src/",
    "soladytest/=lib/solady/test/",
    "sol-json/=lib/sol-json/src/",
    "chainlink/=lib/chainlink/contracts/src/v0.8/",
    "ds-test/=lib/forge-std/lib/ds-test/src/",
    "solmate/=lib/sol-json/lib/solady/lib/solmate/src/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "ipfs",
    "appendCBOR": true
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "paris",
  "viaIR": false,
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"uint32","name":"_startTime","type":"uint32"},{"internalType":"uint32","name":"_endTime","type":"uint32"},{"internalType":"uint32","name":"_priceCurveInSeconds","type":"uint32"},{"internalType":"uint24","name":"_dropIntervalInSeconds","type":"uint24"},{"internalType":"address","name":"_chainalysis","type":"address"},{"internalType":"address","name":"_splitterContract","type":"address"},{"internalType":"address","name":"_link","type":"address"},{"internalType":"address","name":"_vrfWrapper","type":"address"},{"internalType":"address","name":"__transferValidator","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"AlreadyInitialized","type":"error"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ArrayLengthMismatch","type":"error"},{"inputs":[],"name":"AuctionFinalized","type":"error"},{"inputs":[],"name":"AuctionInProgress","type":"error"},{"inputs":[],"name":"AuctionNotConfigured","type":"error"},{"inputs":[],"name":"AuctionNotOpen","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"BidForZeroUnits","type":"error"},{"inputs":[],"name":"BidTooLow","type":"error"},{"inputs":[],"name":"CallerNotEligible","type":"error"},{"inputs":[],"name":"CannotFinalizeOpenAuction","type":"error"},{"inputs":[],"name":"CannotTransferDuringAuction","type":"error"},{"inputs":[],"name":"ExceedMaxSupply","type":"error"},{"inputs":[],"name":"FailedToWithdraw","type":"error"},{"inputs":[],"name":"IncreasingPriceDisallowed","type":"error"},{"inputs":[],"name":"InvalidQueryRange","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"NewOwnerIsZeroAddress","type":"error"},{"inputs":[],"name":"NoHandoverRequest","type":"error"},{"inputs":[],"name":"NotEnoughEther","type":"error"},{"inputs":[],"name":"OffsetAlreadySet","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"ProvenanceMustBeSetBeforeFinalization","type":"error"},{"inputs":[],"name":"RoyaltyOverflow","type":"error"},{"inputs":[],"name":"RoyaltyReceiverIsZeroAddress","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"Unauthorized","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"bidAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"numberOfUnits","type":"uint256"}],"name":"NewBid","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"pendingOwner","type":"address"}],"name":"OwnershipHandoverCanceled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"pendingOwner","type":"address"}],"name":"OwnershipHandoverRequested","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"oldOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldValidator","type":"address"},{"indexed":false,"internalType":"address","name":"newValidator","type":"address"}],"name":"TransferValidatorUpdated","type":"event"},{"inputs":[],"name":"MAX_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"auctionInfo","outputs":[{"internalType":"uint24","name":"dropInterval","type":"uint24"},{"internalType":"uint32","name":"startTime","type":"uint32"},{"internalType":"uint32","name":"endTime","type":"uint32"},{"internalType":"uint32","name":"priceCurveLength","type":"uint32"},{"internalType":"uint64","name":"endPrice","type":"uint64"},{"internalType":"uint72","name":"startPrice","type":"uint72"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"numberOfUnits","type":"uint16"}],"name":"bid","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"bidConfig","outputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"enum OrderType","name":"","type":"uint8"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"cancelOwnershipHandover","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"pendingOwner","type":"address"}],"name":"completeOwnershipHandover","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"currentPrice","outputs":[{"internalType":"uint80","name":"","type":"uint80"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"explicitOwnershipOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"},{"internalType":"uint24","name":"extraData","type":"uint24"}],"internalType":"struct IERC721A.TokenOwnership","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"explicitOwnershipsOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"},{"internalType":"uint24","name":"extraData","type":"uint24"}],"internalType":"struct IERC721A.TokenOwnership[]","name":"","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"finalPrice","outputs":[{"internalType":"uint80","name":"","type":"uint80"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"finalizeAuction","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"finalized","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getTransferValidationFunction","outputs":[{"internalType":"bytes4","name":"functionSignature","type":"bytes4"},{"internalType":"bool","name":"isViewFunction","type":"bool"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"getTransferValidator","outputs":[{"internalType":"address","name":"validator","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"offset","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"open","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"result","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"pendingOwner","type":"address"}],"name":"ownershipHandoverExpiresAt","outputs":[{"internalType":"uint256","name":"result","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"_recipients","type":"address[]"},{"internalType":"uint16[]","name":"_unitCounts","type":"uint16[]"}],"name":"processOrders","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"provenanceHash","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_requestId","type":"uint256"},{"internalType":"uint256[]","name":"_randomWords","type":"uint256[]"}],"name":"rawFulfillRandomWords","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"requestOwnershipHandover","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint256","name":"salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint256","name":"royaltyAmount","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"baseUri","type":"string"}],"name":"setBaseUri","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint72","name":"_startPriceWei","type":"uint72"},{"internalType":"uint64","name":"_endPriceWei","type":"uint64"}],"name":"setPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"hash","type":"bytes32"}],"name":"setProvenanceHash","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint96","name":"feeNumerator","type":"uint96"}],"name":"setRoyaltyInfo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint32","name":"_startTime","type":"uint32"},{"internalType":"uint32","name":"_endTime","type":"uint32"},{"internalType":"uint32","name":"_priceCurveInSeconds","type":"uint32"},{"internalType":"uint24","name":"_dropIntervalInSeconds","type":"uint24"}],"name":"setTime","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"transferValidator_","type":"address"}],"name":"setTransferValidator","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"setVrfOffset","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"tokensOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"start","type":"uint256"},{"internalType":"uint256","name":"stop","type":"uint256"}],"name":"tokensOfOwnerIn","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

0x6080604052600436106102b25760003560e01c8063715018a611610175578063c23dc68f116100dc578063e985e9c511610095578063f2fde38b1161006f578063f2fde38b146108ca578063f77282ab146108dd578063fcfff16f146108f2578063fee81cf41461090757600080fd5b8063e985e9c51461084e578063efdb01ea14610897578063f04e283e146108b757600080fd5b8063c23dc68f14610797578063c6ab67a3146107c4578063c87b56dd146107da578063cb94eb85146107fa578063d49342201461081a578063d55565441461083857600080fd5b8063a0bcfc7f1161012e578063a0bcfc7f146106e3578063a22cb46514610703578063a6b513ee14610723578063a9fc664e14610743578063b3f05b9714610763578063b88d4fde1461078457600080fd5b8063715018a6146106335780638462151c1461063b5780638da5cb5b1461066857806395d89b411461068157806399a2557a146106965780639d1b464a146106b657600080fd5b8063256929621161021957806354d1f13d116101d257806354d1f13d146104f657806355d64d03146104fe578063574ecc77146105b15780635bbb2177146105c65780636352211e146105f357806370a082311461061357600080fd5b8063256929621461045e578063263c4647146104665780632a55205a1461047957806332cb6b0c146104b85780633ccfd60b146104ce57806342842e0e146104e357600080fd5b8063098144d41161026b578063098144d4146103a2578063099b6bfa146103c05780630d705df6146103e057806318160ddd146104085780631fe543e31461042b57806323b872dd1461044b57600080fd5b806301ffc9a7146102be57806302fa7c47146102f357806306fdde0314610315578063081812fc1461033757806308d6de1e1461036f578063095ea7b31461038f57600080fd5b366102b957005b600080fd5b3480156102ca57600080fd5b506102de6102d9366004612853565b61093a565b60405190151581526020015b60405180910390f35b3480156102ff57600080fd5b5061031361030e366004612885565b610983565b005b34801561032157600080fd5b5061032a610999565b6040516102ea919061291f565b34801561034357600080fd5b50610357610352366004612932565b610a2b565b6040516001600160a01b0390911681526020016102ea565b34801561037b57600080fd5b5061031361038a366004612996565b610a6f565b61031361039d366004612a01565b610b58565b3480156103ae57600080fd5b50600e546001600160a01b0316610357565b3480156103cc57600080fd5b506103136103db366004612932565b610bf9565b3480156103ec57600080fd5b5060408051631f07852d60e21b815260016020820152016102ea565b34801561041457600080fd5b50600154600054035b6040519081526020016102ea565b34801561043757600080fd5b50610313610446366004612a73565b610c31565b610313610459366004612b24565b610cb7565b610313610d5f565b610313610474366004612b75565b610dae565b34801561048557600080fd5b50610499610494366004612b92565b611203565b604080516001600160a01b0390931683526020830191909152016102ea565b3480156104c457600080fd5b5061041d6101f481565b3480156104da57600080fd5b50610313611258565b6103136104f1366004612b24565b6112f7565b610313611312565b34801561050a57600080fd5b50600a546105609062ffffff81169063ffffffff63010000008204811691600160381b8104821691600160581b820416906001600160401b03600160781b820416906001600160481b03600160b81b9091041686565b6040805162ffffff909716875263ffffffff958616602088015293851693860193909352921660608401526001600160401b0390911660808301526001600160481b031660a082015260c0016102ea565b3480156105bd57600080fd5b5061031361134e565b3480156105d257600080fd5b506105e66105e1366004612bb4565b61136b565b6040516102ea9190612c31565b3480156105ff57600080fd5b5061035761060e366004612932565b611436565b34801561061f57600080fd5b5061041d61062e366004612c73565b611441565b61031361148f565b34801561064757600080fd5b5061065b610656366004612c73565b6114a3565b6040516102ea9190612c90565b34801561067457600080fd5b50638b78c6d81954610357565b34801561068d57600080fd5b5061032a6115ab565b3480156106a257600080fd5b5061065b6106b1366004612cc8565b6115ba565b3480156106c257600080fd5b506106cb611733565b6040516001600160501b0390911681526020016102ea565b3480156106ef57600080fd5b506103136106fe366004612cfd565b6118c4565b34801561070f57600080fd5b5061031361071e366004612d7c565b6118d9565b34801561072f57600080fd5b50600b546106cb906001600160501b031681565b34801561074f57600080fd5b5061031361075e366004612c73565b611973565b34801561076f57600080fd5b50600b546102de90600160501b900460ff1681565b610313610792366004612daa565b6119dc565b3480156107a357600080fd5b506107b76107b2366004612932565b611a26565b6040516102ea9190612e6d565b3480156107d057600080fd5b5061041d600c5481565b3480156107e657600080fd5b5061032a6107f5366004612932565b611a9e565b34801561080657600080fd5b50610313610815366004612e7b565b611b21565b34801561082657600080fd5b506000806040516102ea929190612ec1565b34801561084457600080fd5b5061041d60085481565b34801561085a57600080fd5b506102de610869366004612efc565b6001600160a01b03918216600090815260076020908152604080832093909416825291909152205460ff1690565b3480156108a357600080fd5b506103136108b2366004612f43565b611bb2565b6103136108c5366004612c73565b611c30565b6103136108d8366004612c73565b611c6d565b3480156108e957600080fd5b50610313611c94565b3480156108fe57600080fd5b506102de611cfa565b34801561091357600080fd5b5061041d610922366004612c73565b63389a75e1600c908152600091909152602090205490565b60006001600160e01b03198216633a48789960e01b148061095f575061095f82611d45565b8061097d5750632a55205a60e083901c9081146301ffc9a791909114175b92915050565b61098b611d93565b6109958282611dae565b5050565b6060600280546109a890612fa1565b80601f01602080910402602001604051908101604052809291908181526020018280546109d490612fa1565b8015610a215780601f106109f657610100808354040283529160200191610a21565b820191906000526020600020905b815481529060010190602001808311610a0457829003601f168201915b5050505050905090565b6000610a3682611dfe565b610a53576040516333d1c03960e21b815260040160405180910390fd5b506000908152600660205260409020546001600160a01b031690565b610a77611d93565b610a7f611cfa565b15610a9d57604051639bbb1f3b60e01b815260040160405180910390fd5b600b54600160501b900460ff1615610ac8576040516332bebcfd60e01b815260040160405180910390fd5b828114610ae85760405163512509d360e11b815260040160405180910390fd5b60005b83811015610b5157610b49858583818110610b0857610b08612fdb565b9050602002016020810190610b1d9190612c73565b848484818110610b2f57610b2f612fdb565b9050602002016020810190610b449190612b75565b611e25565b600101610aeb565b5050505050565b610b60611cfa565b15610b7e5760405163031e88ad60e01b815260040160405180910390fd5b600e5460405163657711f560e11b81526001600160a01b03848116600483018190523360248401526044830152606482018490529091169063caee23ea9060840160006040518083038186803b158015610bd757600080fd5b505afa158015610beb573d6000803e3d6000fd5b505050506109958282611f1f565b610c01611d93565b600b54600160501b900460ff1615610c2c57604051637be9059760e01b815260040160405180910390fd5b600c55565b336001600160a01b037f0000000000000000000000005a861794b927983406fce1d062e00b9368d97df61614610cad5760405162461bcd60e51b815260206004820152601f60248201527f6f6e6c792056524620563220777261707065722063616e2066756c66696c6c00604482015260640160405180910390fd5b6109958282611fbf565b610cbf611cfa565b15610cdd5760405163031e88ad60e01b815260040160405180910390fd5b600e5460405163657711f560e11b81523360048201526001600160a01b0385811660248301528481166044830152606482018490529091169063caee23ea9060840160006040518083038186803b158015610d3757600080fd5b505afa158015610d4b573d6000803e3d6000fd5b50505050610d5a838383612028565b505050565b60006202a3006001600160401b03164201905063389a75e1600c5233600052806020600c2055337fdbf36a107da19e49527a7176a1babf963b4b0ff8cde35ee35d6cd8f1f9ac7e1d600080a250565b610db7336121c1565b610dd457604051631302dbff60e01b815260040160405180910390fd5b6101f48161ffff16610de560005490565b610def9190613007565b1115610e0e57604051630f0c37b960e11b815260040160405180910390fd5b8061ffff16600003610e335760405163f2b4fb2360e01b815260040160405180910390fd5b610e3b611cfa565b610e585760405163f046007760e01b815260040160405180910390fd5b600a54600160781b90046001600160401b0316600003610e8b5760405163493dcb8560e11b815260040160405180910390fd5b6000610e95611733565b90506000610ea761ffff84168361301a565b60405163332599d560e01b81523360048201526001600160501b039190911691506000906da6fa31f5fc51c1640aac768667509063332599d590602401602060405180830381865afa158015610f01573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610f259190613045565b9050803b6000819003610fa357604051631d85641960e01b81523360048201526da6fa31f5fc51c1640aac7686675090631d856419906024016020604051808303816000875af1158015610f7d573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610fa19190613045565b505b604051630303e6f960e31b815260006004820181905283916001600160a01b0383169063181f37c890602401602060405180830381865afa158015610fec573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906110109190613062565b60408051606081018252600080825260208201819052818301529051636eba2b1360e01b8152306004820152919250906001600160a01b03841690636eba2b1390602401606060405180830381865afa92505050801561108d575060408051601f3d908101601f1916820190925261108a9181019061307b565b60015b156110955790505b805160009061ffff16156110d257816000015161ffff168883602001516110bc91906130f8565b6110c6919061301a565b6001600160501b031690505b86346110de8386613007565b6110e89190613007565b101561110757604051638a0d377960e01b815260040160405180910390fd5b604051632376831760e21b81526001600160501b038916600482015261ffff8a1660248201526001600160a01b03851690638dda0c5c9034906044016000604051808303818588803b15801561115c57600080fd5b505af1158015611170573d6000803e3d6000fd5b5050505050611183338a61ffff16612257565b6101f461118f60005490565b036111b357600b805469ffffffffffffffffffff19166001600160501b038a161790555b604080516001600160501b038a16815261ffff8b1660208201527f632f5622fa7b1e8ef1a95c87de56ccc3584d8bc0f17283a3ad0ff221aa4cc612910160405180910390a1505050505050505050565b600082815268aa4ec00224afccfdb76020526040812054606081901c91906127109083611237576020515490508060601c93505b606084901b1884600019829004811182023d3d3e9396930204935090915050565b611260611d93565b60007f00000000000000000000000000000000000000da7a8c35d2620ed5829e001aae6001600160a01b03164760405160006040518083038185875af1925050503d80600081146112cd576040519150601f19603f3d011682016040523d82523d6000602084013e6112d2565b606091505b50509050806112f457604051632684a07960e01b815260040160405180910390fd5b50565b610d5a838383604051806020016040528060008152506119dc565b63389a75e1600c523360005260006020600c2055337ffa7b8eab7da67f412cc9575ed43464468f9bfbae89d1675917346ca6d8fe3c92600080a2565b611356611d93565b611366620186a060036001612355565b600955565b6060816000816001600160401b0381111561138857611388612a2d565b6040519080825280602002602001820160405280156113da57816020015b6040805160808101825260008082526020808301829052928201819052606082015282526000199092019101816113a65790505b50905060005b82811461142d576114088686838181106113fc576113fc612fdb565b90506020020135611a26565b82828151811061141a5761141a612fdb565b60209081029190910101526001016113e0565b50949350505050565b600061097d82612536565b60006001600160a01b03821661146a576040516323d3ad8160e21b815260040160405180910390fd5b506001600160a01b03166000908152600560205260409020546001600160401b031690565b611497611d93565b6114a1600061259d565b565b606060008060006114b385611441565b90506000816001600160401b038111156114cf576114cf612a2d565b6040519080825280602002602001820160405280156114f8578160200160208202803683370190505b50905061152560408051608081018252600080825260208201819052918101829052606081019190915290565b60005b83861461159f57611538816125db565b915081604001516115975781516001600160a01b03161561155857815194505b876001600160a01b0316856001600160a01b031603611597578083878060010198508151811061158a5761158a612fdb565b6020026020010181815250505b600101611528565b50909695505050505050565b6060600380546109a890612fa1565b60608183106115dc57604051631960ccad60e11b815260040160405180910390fd5b6000806115e860005490565b9050808411156115f6578093505b600061160187611441565b905084861015611620578585038181101561161a578091505b50611624565b5060005b6000816001600160401b0381111561163e5761163e612a2d565b604051908082528060200260200182016040528015611667578160200160208202803683370190505b5090508160000361167d57935061172c92505050565b600061168888611a26565b905060008160400151611699575080515b885b8881141580156116ab5750848714155b15611720576116b9816125db565b925082604001516117185782516001600160a01b0316156116d957825191505b8a6001600160a01b0316826001600160a01b031603611718578084888060010199508151811061170b5761170b612fdb565b6020026020010181815250505b60010161169b565b50505092835250909150505b9392505050565b600b546000906001600160501b0316156117575750600b546001600160501b031690565b6040805160c081018252600a5462ffffff8116825263ffffffff63010000008204811660208401819052600160381b8304821694840194909452600160581b82041660608301526001600160401b03600160781b82041660808301526001600160481b03600160b81b9091041660a0820152904210156117e35760a001516001600160481b0316919050565b806060015163ffffffff16816020015163ffffffff1642611804919061311f565b1061181b57608001516001600160401b0316919050565b8051602082015160009162ffffff169061183b9063ffffffff164261311f565b6118459190613148565b90506000826000015162ffffff168360600151611862919061315c565b63ffffffff1683608001516001600160401b03168460a00151611885919061317f565b61188f919061319f565b6001600160481b031690506118a481836131b9565b8360a001516001600160481b03166118bc91906130f8565b935050505090565b6118cc611d93565b600d610d5a828483613218565b6118e1611cfa565b156118ff5760405163031e88ad60e01b815260040160405180910390fd5b600e54604051631f07852d60e21b81526001600160a01b0384811660048301819052336024840152604483015290911690637c1e14b49060640160006040518083038186803b15801561195157600080fd5b505afa158015611965573d6000803e3d6000fd5b505050506109958282612617565b61197b611d93565b600e80546001600160a01b038381166001600160a01b031983168117909355604080519190921680825260208201939093527fcc5dc080ff977b3c3a211fa63ab74f90f658f5ba9d3236e92c8f59570f442aac910160405180910390a15050565b6119e7848484610cb7565b6001600160a01b0383163b15611a2057611a0384848484612683565b611a20576040516368d2bf6b60e11b815260040160405180910390fd5b50505050565b6040805160808082018352600080835260208084018290528385018290526060808501839052855193840186528284529083018290529382018190529281018390529091506000548310611a7a5792915050565b611a83836125db565b9050806040015115611a955792915050565b61172c8361276e565b6060611aa982611dfe565b611ac657604051630a14c4b560e41b815260040160405180910390fd5b6000611ad06127a3565b90508051600003611af0576040518060200160405280600081525061172c565b80611afa846127b2565b604051602001611b0b9291906132d7565b6040516020818303038152906040529392505050565b611b29611d93565b816001600160481b0316816001600160401b03161115611b5c5760405163e4db00d960e01b815260040160405180910390fd5b600a80546001600160401b03909216600160781b0267ffffffffffffffff60781b196001600160481b03909416600160b81b02939093166effffffffffffffffffffffffffffff90921691909117919091179055565b611bba611d93565b600a805462ffffff90921662ffffff1963ffffffff948516600160581b02166effffffff0000000000000000ffffff19958516600160381b026affffffff000000000000001995909716630100000002949094166affffffffffffffff0000001990931692909217949094179290921617179055565b611c38611d93565b63389a75e1600c52806000526020600c208054421115611c6057636f5e88186000526004601cfd5b600090556112f48161259d565b611c75611d93565b8060601b611c8b57637448fbae6000526004601cfd5b6112f48161259d565b611c9c611d93565b611ca4611cfa565b15611cc257604051631c184c2760e01b815260040160405180910390fd5b600c54600003611ce557604051637be9059760e01b815260040160405180910390fd5b600b805460ff60501b1916600160501b179055565b60006101f4611d0860005490565b03611d135750600090565b600a546301000000900463ffffffff164210801590611d405750600a54600160381b900463ffffffff1642105b905090565b60006301ffc9a760e01b6001600160e01b031983161480611d7657506380ac58cd60e01b6001600160e01b03198316145b8061097d5750506001600160e01b031916635b5e139f60e01b1490565b638b78c6d8195433146114a1576382b429006000526004601cfd5b6bffffffffffffffffffffffff1661271080821115611dd55763350a88b36000526004601cfd5b8260601b80611dec5763b4457eaa6000526004601cfd5b90911768aa4ec00224afccfdb7555050565b600080548210801561097d575050600090815260046020526040902054600160e01b161590565b60405163332599d560e01b81526001600160a01b03831660048201526000906da6fa31f5fc51c1640aac768667509063332599d590602401602060405180830381865afa158015611e7a573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190611e9e9190613045565b9050806001600160a01b031663cd6c1abf611eb7611733565b6040516001600160e01b031960e084901b1681526001600160501b03909116600482015261ffff85166024820152604401600060405180830381600087803b158015611f0257600080fd5b505af1158015611f16573d6000803e3d6000fd5b50505050505050565b6000611f2a82611436565b9050336001600160a01b03821614611f6357611f468133610869565b611f63576040516367d9dca160e11b815260040160405180910390fd5b60008281526006602052604080822080546001600160a01b0319166001600160a01b0387811691821790925591518593918516917f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92591a4505050565b6009548214611fcd57600080fd5b60085415611fee5760405163515b6f5b60e01b815260040160405180910390fd5b60008160008151811061200357612003612fdb565b602002602001015190506120166101f490565b6120209082613306565b600855505050565b600061203382612536565b9050836001600160a01b0316816001600160a01b0316146120665760405162a1148160e81b815260040160405180910390fd5b60008281526006602052604090208054338082146001600160a01b038816909114176120b3576120968633610869565b6120b357604051632ce44b5f60e11b815260040160405180910390fd5b6001600160a01b0385166120da57604051633a954ecd60e21b815260040160405180910390fd5b80156120e557600082555b6001600160a01b038681166000908152600560205260408082208054600019019055918716808252919020805460010190554260a01b17600160e11b17600085815260046020526040812091909155600160e11b84169003612177576001840160008181526004602052604081205490036121755760005481146121755760008181526004602052604090208490555b505b83856001600160a01b0316876001600160a01b03167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60405160405180910390a45b505050505050565b60405163df592f7d60e01b81526001600160a01b0382811660048301526000917f00000000000000000000000040c57923924b5c5c5455c48d93317139addac8fb9091169063df592f7d90602401602060405180830381865afa15801561222c573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190612250919061331a565b1592915050565b600080549082900361227c5760405163b562e8dd60e01b815260040160405180910390fd5b6001600160a01b03831660008181526005602090815260408083208054680100000000000000018802019055848352600490915281206001851460e11b4260a01b178317905582840190839083907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef8180a4600183015b81811461232b57808360007fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef600080a46001016122f3565b508160000361234c57604051622e076360e81b815260040160405180910390fd5b60005550505050565b6040516310c1b4d560e21b815263ffffffff841660048201526000906001600160a01b037f000000000000000000000000514910771af9ca656af840dff83e8264ecf986ca811691634000aea0917f0000000000000000000000005a861794b927983406fce1d062e00b9368d97df69190821690634306d35490602401602060405180830381865afa1580156123ef573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906124139190613062565b6040805163ffffffff808b16602083015261ffff8a169282019290925290871660608201526080016040516020818303038152906040526040518463ffffffff1660e01b815260040161246893929190613337565b6020604051808303816000875af1158015612487573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906124ab919061331a565b507f0000000000000000000000005a861794b927983406fce1d062e00b9368d97df66001600160a01b031663fc2a88c36040518163ffffffff1660e01b8152600401602060405180830381865afa15801561250a573d6000803e3d6000fd5b505050506040513d601f19601f8201168201806040525081019061252e9190613062565b949350505050565b6000816000548110156125845760008181526004602052604081205490600160e01b82169003612582575b8060000361172c575060001901600081815260046020526040902054612561565b505b604051636f96cda160e11b815260040160405180910390fd5b638b78c6d81980546001600160a01b039092169182907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0600080a355565b60408051608081018252600080825260208201819052918101829052606081019190915260008281526004602052604090205461097d906127f6565b3360008181526007602090815260408083206001600160a01b03871680855290835292819020805460ff191686151590811790915590519081529192917f17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31910160405180910390a35050565b604051630a85bd0160e11b81526000906001600160a01b0385169063150b7a02906126b8903390899088908890600401613367565b6020604051808303816000875af19250505080156126f3575060408051601f3d908101601f191682019092526126f0918101906133a4565b60015b612751573d808015612721576040519150601f19603f3d011682016040523d82523d6000602084013e612726565b606091505b508051600003612749576040516368d2bf6b60e11b815260040160405180910390fd5b805181602001fd5b6001600160e01b031916630a85bd0160e11b149050949350505050565b60408051608081018252600080825260208201819052918101829052606081019190915261097d61279e83612536565b6127f6565b6060600d80546109a890612fa1565b606060a06040510180604052602081039150506000815280825b600183039250600a81066030018353600a9004806127cc5750819003601f19909101908152919050565b604080516080810182526001600160a01b038316815260a083901c6001600160401b03166020820152600160e01b831615159181019190915260e89190911c606082015290565b6001600160e01b0319811681146112f457600080fd5b60006020828403121561286557600080fd5b813561172c8161283d565b6001600160a01b03811681146112f457600080fd5b6000806040838503121561289857600080fd5b82356128a381612870565b915060208301356bffffffffffffffffffffffff811681146128c457600080fd5b809150509250929050565b60005b838110156128ea5781810151838201526020016128d2565b50506000910152565b6000815180845261290b8160208601602086016128cf565b601f01601f19169290920160200192915050565b60208152600061172c60208301846128f3565b60006020828403121561294457600080fd5b5035919050565b60008083601f84011261295d57600080fd5b5081356001600160401b0381111561297457600080fd5b6020830191508360208260051b850101111561298f57600080fd5b9250929050565b600080600080604085870312156129ac57600080fd5b84356001600160401b03808211156129c357600080fd5b6129cf8883890161294b565b909650945060208701359150808211156129e857600080fd5b506129f58782880161294b565b95989497509550505050565b60008060408385031215612a1457600080fd5b8235612a1f81612870565b946020939093013593505050565b634e487b7160e01b600052604160045260246000fd5b604051601f8201601f191681016001600160401b0381118282101715612a6b57612a6b612a2d565b604052919050565b60008060408385031215612a8657600080fd5b823591506020808401356001600160401b0380821115612aa557600080fd5b818601915086601f830112612ab957600080fd5b813581811115612acb57612acb612a2d565b8060051b9150612adc848301612a43565b8181529183018401918481019089841115612af657600080fd5b938501935b83851015612b1457843582529385019390850190612afb565b8096505050505050509250929050565b600080600060608486031215612b3957600080fd5b8335612b4481612870565b92506020840135612b5481612870565b929592945050506040919091013590565b61ffff811681146112f457600080fd5b600060208284031215612b8757600080fd5b813561172c81612b65565b60008060408385031215612ba557600080fd5b50508035926020909101359150565b60008060208385031215612bc757600080fd5b82356001600160401b03811115612bdd57600080fd5b612be98582860161294b565b90969095509350505050565b80516001600160a01b031682526020808201516001600160401b03169083015260408082015115159083015260609081015162ffffff16910152565b6020808252825182820181905260009190848201906040850190845b8181101561159f57612c60838551612bf5565b9284019260809290920191600101612c4d565b600060208284031215612c8557600080fd5b813561172c81612870565b6020808252825182820181905260009190848201906040850190845b8181101561159f57835183529284019291840191600101612cac565b600080600060608486031215612cdd57600080fd5b8335612ce881612870565b95602085013595506040909401359392505050565b60008060208385031215612d1057600080fd5b82356001600160401b0380821115612d2757600080fd5b818501915085601f830112612d3b57600080fd5b813581811115612d4a57600080fd5b866020828501011115612d5c57600080fd5b60209290920196919550909350505050565b80151581146112f457600080fd5b60008060408385031215612d8f57600080fd5b8235612d9a81612870565b915060208301356128c481612d6e565b60008060008060808587031215612dc057600080fd5b8435612dcb81612870565b9350602085810135612ddc81612870565b93506040860135925060608601356001600160401b0380821115612dff57600080fd5b818801915088601f830112612e1357600080fd5b813581811115612e2557612e25612a2d565b612e37601f8201601f19168501612a43565b91508082528984828501011115612e4d57600080fd5b808484018584013760008482840101525080935050505092959194509250565b6080810161097d8284612bf5565b60008060408385031215612e8e57600080fd5b82356001600160481b0381168114612ea557600080fd5b915060208301356001600160401b03811681146128c457600080fd5b6001600160a01b03831681526040810160038310612eef57634e487b7160e01b600052602160045260246000fd5b8260208301529392505050565b60008060408385031215612f0f57600080fd5b8235612f1a81612870565b915060208301356128c481612870565b803563ffffffff81168114612f3e57600080fd5b919050565b60008060008060808587031215612f5957600080fd5b612f6285612f2a565b9350612f7060208601612f2a565b9250612f7e60408601612f2a565b9150606085013562ffffff81168114612f9657600080fd5b939692955090935050565b600181811c90821680612fb557607f821691505b602082108103612fd557634e487b7160e01b600052602260045260246000fd5b50919050565b634e487b7160e01b600052603260045260246000fd5b634e487b7160e01b600052601160045260246000fd5b8082018082111561097d5761097d612ff1565b6001600160501b0381811683821602808216919082811461303d5761303d612ff1565b505092915050565b60006020828403121561305757600080fd5b815161172c81612870565b60006020828403121561307457600080fd5b5051919050565b60006060828403121561308d57600080fd5b604051606081018181106001600160401b03821117156130af576130af612a2d565b60405282516130bd81612b65565b815260208301516001600160501b03811681146130d957600080fd5b602082015260408301516130ec81612870565b60408201529392505050565b6001600160501b0382811682821603908082111561311857613118612ff1565b5092915050565b8181038181111561097d5761097d612ff1565b634e487b7160e01b600052601260045260246000fd5b60008261315757613157613132565b500490565b600063ffffffff8084168061317357613173613132565b92169190910492915050565b6001600160481b0382811682821603908082111561311857613118612ff1565b60006001600160481b038084168061317357613173613132565b808202811582820484141761097d5761097d612ff1565b601f821115610d5a576000816000526020600020601f850160051c810160208610156131f95750805b601f850160051c820191505b818110156121b957828155600101613205565b6001600160401b0383111561322f5761322f612a2d565b6132438361323d8354612fa1565b836131d0565b6000601f841160018114613277576000851561325f5750838201355b600019600387901b1c1916600186901b178355610b51565b600083815260209020601f19861690835b828110156132a85786850135825560209485019460019092019101613288565b50868210156132c55760001960f88860031b161c19848701351681555b505060018560011b0183555050505050565b600083516132e98184602088016128cf565b8351908301906132fd8183602088016128cf565b01949350505050565b60008261331557613315613132565b500690565b60006020828403121561332c57600080fd5b815161172c81612d6e565b60018060a01b038416815282602082015260606040820152600061335e60608301846128f3565b95945050505050565b6001600160a01b038581168252841660208201526040810183905260806060820181905260009061339a908301846128f3565b9695505050505050565b6000602082840312156133b657600080fd5b815161172c8161283d56fea2646970667358221220179a8c18246880415e3e564ad77bf32721b87111f12491bb52474f78b318c41364736f6c63430008170033

00000000000000000000000000000000000000000000000000000000665742f00000000000000000000000000000000000000000000000000000000066575f100000000000000000000000000000000000000000000000000000000000001c20000000000000000000000000000000000000000000000000000000000000003c00000000000000000000000040c57923924b5c5c5455c48d93317139addac8fb00000000000000000000000000000000000000da7a8c35d2620ed5829e001aae000000000000000000000000514910771af9ca656af840dff83e8264ecf986ca0000000000000000000000005a861794b927983406fce1d062e00b9368d97df6000000000000000000000000000000000000646261085794f6baf115bcbd2b00

-----Decoded View---------------
Arg [0] : _startTime (uint32): 1716994800
Arg [1] : _endTime (uint32): 1717002000
Arg [2] : _priceCurveInSeconds (uint32): 7200
Arg [3] : _dropIntervalInSeconds (uint24): 60
Arg [4] : _chainalysis (address): 0x40C57923924B5c5c5455c48D93317139ADDaC8fb
Arg [5] : _splitterContract (address): 0x00000000000000DA7a8C35d2620eD5829e001aAe
Arg [6] : _link (address): 0x514910771AF9Ca656af840dff83E8264EcF986CA
Arg [7] : _vrfWrapper (address): 0x5A861794B927983406fCE1D062e00b9368d97Df6
Arg [8] : __transferValidator (address): 0x000000000000646261085794f6baF115bCBd2B00

-----Encoded View---------------
9 Constructor Arguments found :
Arg [0] : 00000000000000000000000000000000000000000000000000000000665742f0
Arg [1] : 0000000000000000000000000000000000000000000000000000000066575f10
Arg [2] : 0000000000000000000000000000000000000000000000000000000000001c20
Arg [3] : 000000000000000000000000000000000000000000000000000000000000003c
Arg [4] : 00000000000000000000000040c57923924b5c5c5455c48d93317139addac8fb
Arg [5] : 00000000000000000000000000000000000000da7a8c35d2620ed5829e001aae
Arg [6] : 000000000000000000000000514910771af9ca656af840dff83e8264ecf986ca
Arg [7] : 0000000000000000000000005a861794b927983406fce1d062e00b9368d97df6
Arg [8] : 000000000000000000000000000000000000646261085794f6baf115bcbd2b00