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: UNLICENSED
pragma solidity >=0.8.13;

import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
import "erc721a/contracts/ERC721A.sol";
import "@openzeppelin/contracts/token/common/ERC2981.sol"; // ERC2981 NFT Royalty Standard
import "./OperatorFilterer.sol";

contract DeezNuts is Ownable, ERC721A, OperatorFilterer, ERC2981 {
    using Strings for uint256;
    bool public operatorFilteringEnabled;

    //base url for metadata
    string _baseTokenURI;
    //mint price
    uint256 public cost = 0.003 ether;
    //maximum supply of the collection
    uint256 public maxSupply = 5555;
    uint256 public freeSupply = 1111;
    uint256 public freeMints = 0;
    bool isRevealed = false;
    bool public isSaleActive = true;

    constructor(string memory baseURI) ERC721A("Deez Nuts", "DzN") {
        _baseTokenURI = baseURI;
        _registerForOperatorFiltering();
        operatorFilteringEnabled = true;

        // Set royalty receiver to the contract creator,
        // at 10% (default denominator is 10000).
        _setDefaultRoyalty(0x89D22d046DBB487E32E07440794CD2B913Aa0B72, 420);
    }

    /**
     * @dev Returns the first token id.
     */
    function _startTokenId() internal view virtual override returns (uint256) {
        return 1;
    }

    /**
     * @dev change cost
     * @param _cost cost of the token
     */
    function setCost(uint256 _cost) external onlyOwner {
        cost = _cost;
    }

    function toggleSale() external onlyOwner {
        isSaleActive = !isSaleActive;
    }

    /**
     * @dev _baseURI overides the Openzeppelin's ERC721 implementation which by default
     * returned an empty string for the baseURI
     */
    function _baseURI() internal view virtual override returns (string memory) {
        return _baseTokenURI;
    }

    /**
     * @dev setBaseURI
     * @param _uri base url for metadata
     */
    function setBaseURI(string memory _uri) external onlyOwner {
        _baseTokenURI = _uri;
    }

    /**
     * @dev reveal the collection
     */
    function reveal(string memory _uri) external onlyOwner {
        isRevealed = true;
        _baseTokenURI = _uri;
    }

    function mint(uint256 _quantity) external payable {
        require(isSaleActive, "Sale is not active");
        uint256 supply = _totalMinted();
        require(
            _numberMinted(msg.sender) + _quantity <= 10,
            "Exceed max mintable amount"
        );
        require(supply + _quantity <= maxSupply, "Exceed maximum supply");
        uint256 price = getCost(msg.sender, _quantity);
        require(msg.value == price, "Incorrect value sent");
        _mint(msg.sender, _quantity);
        freeMints++;
    }

    function getCost(
        address _address,
        uint256 _quantity
    ) public view returns (uint256) {
        uint256 quantity = _quantity;
        // If the address has not minted a free NFT, deduct the cost from the quantity
        if (_numberMinted(_address) == 0 && freeMints < freeSupply) {
            quantity -= 1;
        }

        return cost * quantity;
    }

    /**
     * @dev Get token URI
     * @param tokenId ID of the token to retrieve
     */
    function tokenURI(
        uint256 tokenId
    ) public view virtual override(ERC721A) returns (string memory) {
        require(_exists(tokenId), "URI query for nonexistent token");
        string memory currentBaseURI = _baseURI();

        if (isRevealed == false) {
            return string(currentBaseURI);
        }

        return
            bytes(currentBaseURI).length > 0
                ? string(
                    abi.encodePacked(
                        currentBaseURI,
                        Strings.toString(tokenId),
                        ".json"
                    )
                )
                : "";
    }

    /**
     * @dev withdraw ETH from contract
     */
    function withdraw() public onlyOwner {
        uint256 amount = address(this).balance;
        (bool sent, ) = payable(owner()).call{value: amount}("");
        require(sent, "Failed to send Ether");
    }

    function setApprovalForAll(
        address operator,
        bool approved
    ) public override(ERC721A) onlyAllowedOperatorApproval(operator) {
        super.setApprovalForAll(operator, approved);
    }

    function approve(
        address operator,
        uint256 tokenId
    ) public payable override(ERC721A) onlyAllowedOperatorApproval(operator) {
        super.approve(operator, tokenId);
    }

    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public payable override(ERC721A) onlyAllowedOperator(from) {
        super.transferFrom(from, to, tokenId);
    }

    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public payable override(ERC721A) onlyAllowedOperator(from) {
        super.safeTransferFrom(from, to, tokenId);
    }

    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory data
    ) public payable override(ERC721A) onlyAllowedOperator(from) {
        super.safeTransferFrom(from, to, tokenId, data);
    }

    function supportsInterface(
        bytes4 interfaceId
    ) public view virtual override(ERC721A, ERC2981) returns (bool) {
        // Supports the following `interfaceId`s:
        // - IERC165: 0x01ffc9a7
        // - IERC721: 0x80ac58cd
        // - IERC721Metadata: 0x5b5e139f
        // - IERC2981: 0x2a55205a
        return
            ERC721A.supportsInterface(interfaceId) ||
            ERC2981.supportsInterface(interfaceId);
    }

    function setDefaultRoyalty(
        address receiver,
        uint96 feeNumerator
    ) public onlyOwner {
        _setDefaultRoyalty(receiver, feeNumerator);
    }

    function setOperatorFilteringEnabled(bool value) public onlyOwner {
        operatorFilteringEnabled = value;
    }

    function _operatorFilteringEnabled() internal view override returns (bool) {
        return operatorFilteringEnabled;
    }

    function _isPriorityOperator(
        address operator
    ) internal pure override returns (bool) {
        // OpenSea Seaport Conduit:
        // https://etherscan.io/address/0x1E0049783F008A0085193E00003D00cd54003c71
        // https://goerli.etherscan.io/address/0x1E0049783F008A0085193E00003D00cd54003c71
        return operator == address(0x1E0049783F008A0085193E00003D00cd54003c71);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (interfaces/IERC2981.sol)

pragma solidity ^0.8.0;

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

/**
 * @dev Interface for the NFT Royalty Standard.
 *
 * A standardized way to retrieve royalty payment information for non-fungible tokens (NFTs) to enable universal
 * support for royalty payments across all NFT marketplaces and ecosystem participants.
 *
 * _Available since v4.5._
 */
interface IERC2981 is IERC165 {
    /**
     * @dev Returns how much royalty is owed and to whom, based on a sale price that may be denominated in any unit of
     * exchange. The royalty amount is denominated and should be paid in that same unit of exchange.
     */
    function royaltyInfo(uint256 tokenId, uint256 salePrice)
        external
        view
        returns (address receiver, uint256 royaltyAmount);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/common/ERC2981.sol)

pragma solidity ^0.8.0;

import "../../interfaces/IERC2981.sol";
import "../../utils/introspection/ERC165.sol";

/**
 * @dev Implementation of the NFT Royalty Standard, a standardized way to retrieve royalty payment information.
 *
 * Royalty information can be specified globally for all token ids via {_setDefaultRoyalty}, and/or individually for
 * specific token ids via {_setTokenRoyalty}. The latter takes precedence over the first.
 *
 * Royalty is specified as a fraction of sale price. {_feeDenominator} is overridable but defaults to 10000, meaning the
 * fee is specified in basis points by default.
 *
 * IMPORTANT: ERC-2981 only specifies a way to signal royalty information and does not enforce its payment. See
 * https://eips.ethereum.org/EIPS/eip-2981#optional-royalty-payments[Rationale] in the EIP. Marketplaces are expected to
 * voluntarily pay royalties together with sales, but note that this standard is not yet widely supported.
 *
 * _Available since v4.5._
 */
abstract contract ERC2981 is IERC2981, ERC165 {
    struct RoyaltyInfo {
        address receiver;
        uint96 royaltyFraction;
    }

    RoyaltyInfo private _defaultRoyaltyInfo;
    mapping(uint256 => RoyaltyInfo) private _tokenRoyaltyInfo;

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC165) returns (bool) {
        return interfaceId == type(IERC2981).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @inheritdoc IERC2981
     */
    function royaltyInfo(uint256 _tokenId, uint256 _salePrice) public view virtual override returns (address, uint256) {
        RoyaltyInfo memory royalty = _tokenRoyaltyInfo[_tokenId];

        if (royalty.receiver == address(0)) {
            royalty = _defaultRoyaltyInfo;
        }

        uint256 royaltyAmount = (_salePrice * royalty.royaltyFraction) / _feeDenominator();

        return (royalty.receiver, royaltyAmount);
    }

    /**
     * @dev The denominator with which to interpret the fee set in {_setTokenRoyalty} and {_setDefaultRoyalty} as a
     * fraction of the sale price. Defaults to 10000 so fees are expressed in basis points, but may be customized by an
     * override.
     */
    function _feeDenominator() internal pure virtual returns (uint96) {
        return 10000;
    }

    /**
     * @dev Sets the royalty information that all ids in this contract will default to.
     *
     * Requirements:
     *
     * - `receiver` cannot be the zero address.
     * - `feeNumerator` cannot be greater than the fee denominator.
     */
    function _setDefaultRoyalty(address receiver, uint96 feeNumerator) internal virtual {
        require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice");
        require(receiver != address(0), "ERC2981: invalid receiver");

        _defaultRoyaltyInfo = RoyaltyInfo(receiver, feeNumerator);
    }

    /**
     * @dev Removes default royalty information.
     */
    function _deleteDefaultRoyalty() internal virtual {
        delete _defaultRoyaltyInfo;
    }

    /**
     * @dev Sets the royalty information for a specific token id, overriding the global default.
     *
     * Requirements:
     *
     * - `receiver` cannot be the zero address.
     * - `feeNumerator` cannot be greater than the fee denominator.
     */
    function _setTokenRoyalty(
        uint256 tokenId,
        address receiver,
        uint96 feeNumerator
    ) internal virtual {
        require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice");
        require(receiver != address(0), "ERC2981: Invalid parameters");

        _tokenRoyaltyInfo[tokenId] = RoyaltyInfo(receiver, feeNumerator);
    }

    /**
     * @dev Resets royalty information for the token id back to the global default.
     */
    function _resetTokenRoyalty(uint256 tokenId) internal virtual {
        delete _tokenRoyaltyInfo[tokenId];
    }
}

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

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)

pragma solidity ^0.8.0;

import "./IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 *
 * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}

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

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/Math.sol)

pragma solidity ^0.8.0;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    enum Rounding {
        Down, // Toward negative infinity
        Up, // Toward infinity
        Zero // Toward zero
    }

    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow.
        return (a & b) + (a ^ b) / 2;
    }

    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
     * This differs from standard division with `/` in that it rounds up instead
     * of rounding down.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b - 1) / b can overflow on addition, so we distribute.
        return a == 0 ? 0 : (a - 1) / b + 1;
    }

    /**
     * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0
     * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv)
     * with further edits by Uniswap Labs also under MIT license.
     */
    function mulDiv(
        uint256 x,
        uint256 y,
        uint256 denominator
    ) internal pure returns (uint256 result) {
        unchecked {
            // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use
            // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
            // variables such that product = prod1 * 2^256 + prod0.
            uint256 prod0; // Least significant 256 bits of the product
            uint256 prod1; // Most significant 256 bits of the product
            assembly {
                let mm := mulmod(x, y, not(0))
                prod0 := mul(x, y)
                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
            }

            // Handle non-overflow cases, 256 by 256 division.
            if (prod1 == 0) {
                return prod0 / denominator;
            }

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            require(denominator > prod1);

            ///////////////////////////////////////////////
            // 512 by 256 division.
            ///////////////////////////////////////////////

            // Make division exact by subtracting the remainder from [prod1 prod0].
            uint256 remainder;
            assembly {
                // Compute remainder using mulmod.
                remainder := mulmod(x, y, denominator)

                // Subtract 256 bit number from 512 bit number.
                prod1 := sub(prod1, gt(remainder, prod0))
                prod0 := sub(prod0, remainder)
            }

            // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1.
            // See https://cs.stackexchange.com/q/138556/92363.

            // Does not overflow because the denominator cannot be zero at this stage in the function.
            uint256 twos = denominator & (~denominator + 1);
            assembly {
                // Divide denominator by twos.
                denominator := div(denominator, twos)

                // Divide [prod1 prod0] by twos.
                prod0 := div(prod0, twos)

                // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.
                twos := add(div(sub(0, twos), twos), 1)
            }

            // Shift in bits from prod1 into prod0.
            prod0 |= prod1 * twos;

            // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such
            // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for
            // four bits. That is, denominator * inv = 1 mod 2^4.
            uint256 inverse = (3 * denominator) ^ 2;

            // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works
            // in modular arithmetic, doubling the correct bits in each step.
            inverse *= 2 - denominator * inverse; // inverse mod 2^8
            inverse *= 2 - denominator * inverse; // inverse mod 2^16
            inverse *= 2 - denominator * inverse; // inverse mod 2^32
            inverse *= 2 - denominator * inverse; // inverse mod 2^64
            inverse *= 2 - denominator * inverse; // inverse mod 2^128
            inverse *= 2 - denominator * inverse; // inverse mod 2^256

            // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
            // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is
            // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1
            // is no longer required.
            result = prod0 * inverse;
            return result;
        }
    }

    /**
     * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.
     */
    function mulDiv(
        uint256 x,
        uint256 y,
        uint256 denominator,
        Rounding rounding
    ) internal pure returns (uint256) {
        uint256 result = mulDiv(x, y, denominator);
        if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) {
            result += 1;
        }
        return result;
    }

    /**
     * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down.
     *
     * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11).
     */
    function sqrt(uint256 a) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }

        // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.
        //
        // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have
        // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`.
        //
        // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)`
        // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))`
        // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)`
        //
        // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit.
        uint256 result = 1 << (log2(a) >> 1);

        // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,
        // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at
        // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision
        // into the expected uint128 result.
        unchecked {
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            return min(result, a / result);
        }
    }

    /**
     * @notice Calculates sqrt(a), following the selected rounding direction.
     */
    function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = sqrt(a);
            return result + (rounding == Rounding.Up && result * result < a ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 2, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 128;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 64;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 32;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 16;
            }
            if (value >> 8 > 0) {
                value >>= 8;
                result += 8;
            }
            if (value >> 4 > 0) {
                value >>= 4;
                result += 4;
            }
            if (value >> 2 > 0) {
                value >>= 2;
                result += 2;
            }
            if (value >> 1 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 2, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log2(value);
            return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 10, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >= 10**64) {
                value /= 10**64;
                result += 64;
            }
            if (value >= 10**32) {
                value /= 10**32;
                result += 32;
            }
            if (value >= 10**16) {
                value /= 10**16;
                result += 16;
            }
            if (value >= 10**8) {
                value /= 10**8;
                result += 8;
            }
            if (value >= 10**4) {
                value /= 10**4;
                result += 4;
            }
            if (value >= 10**2) {
                value /= 10**2;
                result += 2;
            }
            if (value >= 10**1) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log10(value);
            return result + (rounding == Rounding.Up && 10**result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 256, rounded down, of a positive value.
     * Returns 0 if given 0.
     *
     * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
     */
    function log256(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 16;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 8;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 4;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 2;
            }
            if (value >> 8 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log256(value);
            return result + (rounding == Rounding.Up && 1 << (result * 8) < value ? 1 : 0);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/Strings.sol)

pragma solidity ^0.8.0;

import "./math/Math.sol";

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _SYMBOLS = "0123456789abcdef";
    uint8 private constant _ADDRESS_LENGTH = 20;

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        unchecked {
            uint256 length = Math.log10(value) + 1;
            string memory buffer = new string(length);
            uint256 ptr;
            /// @solidity memory-safe-assembly
            assembly {
                ptr := add(buffer, add(32, length))
            }
            while (true) {
                ptr--;
                /// @solidity memory-safe-assembly
                assembly {
                    mstore8(ptr, byte(mod(value, 10), _SYMBOLS))
                }
                value /= 10;
                if (value == 0) break;
            }
            return buffer;
        }
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        unchecked {
            return toHexString(value, Math.log256(value) + 1);
        }
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }

    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.
     */
    function toHexString(address addr) internal pure returns (string memory) {
        return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);
    }
}

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

/// @notice Optimized and flexible operator filterer to abide to OpenSea's
/// mandatory on-chain royalty enforcement in order for new collections to
/// receive royalties.
/// For more information, see:
/// See: https://github.com/ProjectOpenSea/operator-filter-registry
abstract contract OperatorFilterer {
    /// @dev The default OpenSea operator blocklist subscription.
    address internal constant _DEFAULT_SUBSCRIPTION =
        0x3cc6CddA760b79bAfa08dF41ECFA224f810dCeB6;

    /// @dev The OpenSea operator filter registry.
    address internal constant _OPERATOR_FILTER_REGISTRY =
        0x000000000000AAeB6D7670E522A718067333cd4E;

    /// @dev Registers the current contract to OpenSea's operator filter,
    /// and subscribe to the default OpenSea operator blocklist.
    /// Note: Will not revert nor update existing settings for repeated registration.
    function _registerForOperatorFiltering() internal virtual {
        _registerForOperatorFiltering(_DEFAULT_SUBSCRIPTION, true);
    }

    /// @dev Registers the current contract to OpenSea's operator filter.
    /// Note: Will not revert nor update existing settings for repeated registration.
    function _registerForOperatorFiltering(
        address subscriptionOrRegistrantToCopy,
        bool subscribe
    ) internal virtual {
        /// @solidity memory-safe-assembly
        assembly {
            let functionSelector := 0x7d3e3dbe // `registerAndSubscribe(address,address)`.

            // Clean the upper 96 bits of `subscriptionOrRegistrantToCopy` in case they are dirty.
            subscriptionOrRegistrantToCopy := shr(
                96,
                shl(96, subscriptionOrRegistrantToCopy)
            )

            for {

            } iszero(subscribe) {

            } {
                if iszero(subscriptionOrRegistrantToCopy) {
                    functionSelector := 0x4420e486 // `register(address)`.
                    break
                }
                functionSelector := 0xa0af2903 // `registerAndCopyEntries(address,address)`.
                break
            }
            // Store the function selector.
            mstore(0x00, shl(224, functionSelector))
            // Store the `address(this)`.
            mstore(0x04, address())
            // Store the `subscriptionOrRegistrantToCopy`.
            mstore(0x24, subscriptionOrRegistrantToCopy)
            // Register into the registry.
            if iszero(
                call(
                    gas(),
                    _OPERATOR_FILTER_REGISTRY,
                    0,
                    0x00,
                    0x44,
                    0x00,
                    0x04
                )
            ) {
                // If the function selector has not been overwritten,
                // it is an out-of-gas error.
                if eq(shr(224, mload(0x00)), functionSelector) {
                    // To prevent gas under-estimation.
                    revert(0, 0)
                }
            }
            // Restore the part of the free memory pointer that was overwritten,
            // which is guaranteed to be zero, because of Solidity's memory size limits.
            mstore(0x24, 0)
        }
    }

    /// @dev Modifier to guard a function and revert if the caller is a blocked operator.
    modifier onlyAllowedOperator(address from) virtual {
        if (from != msg.sender) {
            if (!_isPriorityOperator(msg.sender)) {
                if (_operatorFilteringEnabled()) _revertIfBlocked(msg.sender);
            }
        }
        _;
    }

    /// @dev Modifier to guard a function from approving a blocked operator..
    modifier onlyAllowedOperatorApproval(address operator) virtual {
        if (!_isPriorityOperator(operator)) {
            if (_operatorFilteringEnabled()) _revertIfBlocked(operator);
        }
        _;
    }

    /// @dev Helper function that reverts if the `operator` is blocked by the registry.
    function _revertIfBlocked(address operator) private view {
        /// @solidity memory-safe-assembly
        assembly {
            // Store the function selector of `isOperatorAllowed(address,address)`,
            // shifted left by 6 bytes, which is enough for 8tb of memory.
            // We waste 6-3 = 3 bytes to save on 6 runtime gas (PUSH1 0x224 SHL).
            mstore(0x00, 0xc6171134001122334455)
            // Store the `address(this)`.
            mstore(0x1a, address())
            // Store the `operator`.
            mstore(0x3a, operator)

            // `isOperatorAllowed` always returns true if it does not revert.
            if iszero(
                staticcall(
                    gas(),
                    _OPERATOR_FILTER_REGISTRY,
                    0x16,
                    0x44,
                    0x00,
                    0x00
                )
            ) {
                // Bubble up the revert if the staticcall reverts.
                returndatacopy(0x00, 0x00, returndatasize())
                revert(0x00, returndatasize())
            }

            // We'll skip checking if `from` is inside the blacklist.
            // Even though that can block transferring out of wrapper contracts,
            // we don't want tokens to be stuck.

            // Restore the part of the free memory pointer that was overwritten,
            // which is guaranteed to be zero, if less than 8tb of memory is used.
            mstore(0x3a, 0)
        }
    }

    /// @dev For deriving contracts to override, so that operator filtering
    /// can be turned on / off.
    /// Returns true by default.
    function _operatorFilteringEnabled() internal view virtual returns (bool) {
        return true;
    }

    /// @dev For deriving contracts to override, so that preferred marketplaces can
    /// skip operator filtering, helping users save gas.
    /// Returns false for all inputs by default.
    function _isPriorityOperator(address) internal view virtual returns (bool) {
        return false;
    }
}

// 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
// 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);
}

{
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"baseURI","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","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"},{"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":true,"internalType":"address","name":"previousOwner","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"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"cost","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"freeMints","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"freeSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_address","type":"address"},{"internalType":"uint256","name":"_quantity","type":"uint256"}],"name":"getCost","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"isSaleActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_quantity","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"operatorFilteringEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","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":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_uri","type":"string"}],"name":"reveal","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"uint256","name":"_salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"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":"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":"_uri","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_cost","type":"uint256"}],"name":"setCost","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint96","name":"feeNumerator","type":"uint96"}],"name":"setDefaultRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"value","type":"bool"}],"name":"setOperatorFilteringEnabled","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":[],"name":"toggleSale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"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":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000035697066733a2f2f516d62784b67704d457274426575524a4c37756b586662336b564535766f4552684b754c7232364b344665486d6b0000000000000000000000

-----Decoded View---------------
Arg [0] : baseURI (string): ipfs://QmbxKgpMErtBeuRJL7ukXfb3kVE5voERhKuLr26K4FeHmk

-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000020
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000035
Arg [2] : 697066733a2f2f516d62784b67704d457274426575524a4c37756b586662336b
Arg [3] : 564535766f4552684b754c7232364b344665486d6b0000000000000000000000