Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2023-01-29
*/

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.15;

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);
        }
    }
}

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);
    }
}

library ECDSA {
    enum RecoverError {
        NoError,
        InvalidSignature,
        InvalidSignatureLength,
        InvalidSignatureS,
        InvalidSignatureV // Deprecated in v4.8
    }

    function _throwError(RecoverError error) private pure {
        if (error == RecoverError.NoError) {
            return; // no error: do nothing
        } else if (error == RecoverError.InvalidSignature) {
            revert("ECDSA: invalid signature");
        } else if (error == RecoverError.InvalidSignatureLength) {
            revert("ECDSA: invalid signature length");
        } else if (error == RecoverError.InvalidSignatureS) {
            revert("ECDSA: invalid signature 's' value");
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature` or error string. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     *
     * Documentation for signature generation:
     * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]
     * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]
     *
     * _Available since v4.3._
     */
    function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {
        if (signature.length == 65) {
            bytes32 r;
            bytes32 s;
            uint8 v;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            /// @solidity memory-safe-assembly
            assembly {
                r := mload(add(signature, 0x20))
                s := mload(add(signature, 0x40))
                v := byte(0, mload(add(signature, 0x60)))
            }
            return tryRecover(hash, v, r, s);
        } else {
            return (address(0), RecoverError.InvalidSignatureLength);
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature`. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     */
    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, signature);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.
     *
     * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address, RecoverError) {
        bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);
        uint8 v = uint8((uint256(vs) >> 255) + 27);
        return tryRecover(hash, v, r, s);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.
     *
     * _Available since v4.2._
     */
    function recover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, r, vs);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `v`,
     * `r` and `s` signature fields separately.
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address, RecoverError) {
        // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature
        // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines
        // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most
        // signatures from current libraries generate a unique signature with an s-value in the lower half order.
        //
        // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value
        // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or
        // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept
        // these malleable signatures as well.
        if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
            return (address(0), RecoverError.InvalidSignatureS);
        }

        // If the signature is valid (and not malleable), return the signer address
        address signer = ecrecover(hash, v, r, s);
        if (signer == address(0)) {
            return (address(0), RecoverError.InvalidSignature);
        }

        return (signer, RecoverError.NoError);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `v`,
     * `r` and `s` signature fields separately.
     */
    function recover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, v, r, s);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from a `hash`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {
        // 32 is the length in bytes of hash,
        // enforced by the type signature above
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash));
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from `s`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n", Strings.toString(s.length), s));
    }

    /**
     * @dev Returns an Ethereum Signed Typed Data, created from a
     * `domainSeparator` and a `structHash`. This produces hash corresponding
     * to the one signed with the
     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]
     * JSON-RPC method as part of EIP-712.
     *
     * See {recover}.
     */
    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash));
    }
}

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);
}

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)
        }
    }
}

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

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

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

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

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

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

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

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

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

interface IERC721ABurnable is IERC721A {
    /**
     * @dev Burns `tokenId`. See {ERC721A-_burn}.
     *
     * Requirements:
     *
     * - The caller must own `tokenId` or be an approved operator.
     */
    function burn(uint256 tokenId) external;
}

abstract contract ERC721ABurnable is ERC721A, IERC721ABurnable {
    /**
     * @dev Burns `tokenId`. See {ERC721A-_burn}.
     *
     * Requirements:
     *
     * - The caller must own `tokenId` or be an approved operator.
     */
    function burn(uint256 tokenId) public virtual override {
        _burn(tokenId, true);
    }
}

abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

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

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);
    }
}

// my smartContract
contract DarkHunters is ERC721AQueryable, ERC721ABurnable, Ownable {
    using ECDSA for bytes32;
    uint public maxSupply = 5000;

    uint public whitelistPrice = 0.0075 ether;
    uint public normalPrice = 0.0075 ether;
    
    uint public maxWhitelistMintPerAccount = 2;
    uint public maxNormalMintPerAccount = 2;
    
    uint public whitelistStartTimestamp = 0;
    uint public whitelistEndTimestamp = 1675962000;
    
    uint public publicStartTimestamp = 1675962000;
    uint public publicEndTimestamp = 1696870800;
    
    address private _signer = 0xde2640283e70c539FFaA0e0d8d24718Dfd7A60d5;
   
    mapping(address => bool) private _publicFreeMint;
    mapping(address => uint) private _totalNormalMintPerAccount;
    mapping(address => bool) private _whitelistFreeMint;
    mapping(address => uint) private _totalWhitelistMintPerAccount;

    string private _contractUri;
    string private _baseUri = "https://mint.darkhuntersnft.com/metadata/";

    constructor() ERC721A("Dark Hunters", "DH") {
    }

    function mint(uint _amount) external payable {
        require(totalSupply() < maxSupply, "sold out");
        require(isPublicSalesActive(), "sales is not active");
        require(_amount > 0, "invalid amount");
        require(msg.value >= (_amount - _mintPublicFreeAmount(msg.sender)) * normalPrice, "invalid mint price");
        require(_amount + totalSupply() <= maxSupply, "amount exceeds max supply");
        require((_amount - _mintPublicFreeAmount(msg.sender)) + _totalNormalMintPerAccount[msg.sender] <= maxNormalMintPerAccount, "max tokens per account reached");
        uint _free = _mintPublicFreeAmount(msg.sender);
        if(_free>0) _publicFreeMint[msg.sender] = true;
        _totalNormalMintPerAccount[msg.sender] += _amount-_free;
        _safeMint(msg.sender, _amount);
    }

    function whitelistMint(bytes calldata signature, uint _amount) external payable {
        require(totalSupply() < maxSupply, "whitelist mint reached max supply");
        require(_isMessageValid(signature,msg.sender) == _signer, "account is not whitelisted");
        require(isWhitelistSalesActive(), "sales is not active");
        require(_amount > 0, "invalid amount");
        require(msg.value >= (_amount - _mintWhitelistFreeAmount(msg.sender)) * whitelistPrice, "invalid mint price");
        require(_amount + totalSupply() <= maxSupply, "amount exceeds max supply");
        require((_amount - _mintWhitelistFreeAmount(msg.sender)) + _totalWhitelistMintPerAccount[msg.sender] <= maxWhitelistMintPerAccount, "max tokens per account reached");
        uint _free = _mintWhitelistFreeAmount(msg.sender);
        if(_free>0) _whitelistFreeMint[msg.sender] = true;
        _totalWhitelistMintPerAccount[msg.sender] += _amount-_free;
        _safeMint(msg.sender, _amount);
    }

    function _mintWhitelistFreeAmount(address _address) internal view returns(uint){
        return _whitelistFreeMint[_address] ? 0: 1; 
    }
    function _mintPublicFreeAmount(address _address) internal view returns(uint){
        return _publicFreeMint[_address]? 0: 1; 
    }

    function isPublicSalesActive() public view returns (bool) {
        return ( block.timestamp >= publicStartTimestamp && block.timestamp <= publicEndTimestamp );
    }

    function isWhitelistSalesActive() public view returns (bool) {
        return ( block.timestamp >= whitelistStartTimestamp && block.timestamp <= whitelistEndTimestamp );
    }

    function isFreeWhitelistMinted(address _address) public view returns (bool){
        return _whitelistFreeMint[_address];
    }

    function isFreePublicMinted(address _address) public view returns (bool){
        return _publicFreeMint[_address];
    }

    function totalNormalMintPerAccount(address _account) public view returns (uint) {
        return _totalNormalMintPerAccount[_account];
    }

    function totalWhitelistMintPerAccount(address _account) public view returns (uint) {
        return _totalWhitelistMintPerAccount[_account];
    }

    function contractURI() external view returns (string memory) {
        return _contractUri;
    }

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

    function setContractURI(string memory _ContractURI) external onlyOwner {
        _contractUri = _ContractURI;
    }

    function setBaseURI(string memory _BaseURI) external onlyOwner {
        _baseUri = _BaseURI;
    }

    function setMaxSupply(uint _maxSupply) external onlyOwner {
        maxSupply = _maxSupply;
    }

    function setNormalPrice(uint _normalPrice) external onlyOwner {
        normalPrice = _normalPrice;
    }

    function setWhitelistPrice(uint _whitelistPrice) external onlyOwner {
        whitelistPrice = _whitelistPrice;
    }

    function setMaxNormalMintPerAccount(uint _maxNormalMintPerAccount) external onlyOwner {
        maxNormalMintPerAccount = _maxNormalMintPerAccount;
    }

    function setMaxWhitelistMintPerAccount(uint _maxWhitelistMintPerAccount) external onlyOwner {
        maxWhitelistMintPerAccount = _maxWhitelistMintPerAccount;
    }

    function setPublicStartTimestamp( uint _startTimestamp, uint _endTimestamp ) external onlyOwner {
        publicStartTimestamp = _startTimestamp;
        publicEndTimestamp = _endTimestamp;
    }

    function setWhitelistStartTimestamp( uint _startTimestamp, uint _endTimestamp ) external onlyOwner {
        whitelistStartTimestamp = _startTimestamp;
        whitelistEndTimestamp = _endTimestamp;
    }

    function withdrawAll() external onlyOwner {
        require(payable(msg.sender).send(address(this).balance));
    }

    function _isMessageValid(bytes memory _signature, address account) public view returns (address){
        bytes32 messageHash = keccak256(abi.encodePacked(address(this),account));
        return messageHash.toEthSignedMessageHash().recover(_signature);
    }
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"InvalidQueryRange","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":"bytes","name":"_signature","type":"bytes"},{"internalType":"address","name":"account","type":"address"}],"name":"_isMessageValid","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"contractURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"explicitOwnershipOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"},{"internalType":"uint24","name":"extraData","type":"uint24"}],"internalType":"struct IERC721A.TokenOwnership","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"explicitOwnershipsOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"},{"internalType":"uint24","name":"extraData","type":"uint24"}],"internalType":"struct IERC721A.TokenOwnership[]","name":"","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_address","type":"address"}],"name":"isFreePublicMinted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_address","type":"address"}],"name":"isFreeWhitelistMinted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isPublicSalesActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isWhitelistSalesActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxNormalMintPerAccount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxWhitelistMintPerAccount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"normalPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"publicEndTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"publicStartTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_BaseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_ContractURI","type":"string"}],"name":"setContractURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxNormalMintPerAccount","type":"uint256"}],"name":"setMaxNormalMintPerAccount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxSupply","type":"uint256"}],"name":"setMaxSupply","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxWhitelistMintPerAccount","type":"uint256"}],"name":"setMaxWhitelistMintPerAccount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_normalPrice","type":"uint256"}],"name":"setNormalPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_startTimestamp","type":"uint256"},{"internalType":"uint256","name":"_endTimestamp","type":"uint256"}],"name":"setPublicStartTimestamp","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_whitelistPrice","type":"uint256"}],"name":"setWhitelistPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_startTimestamp","type":"uint256"},{"internalType":"uint256","name":"_endTimestamp","type":"uint256"}],"name":"setWhitelistStartTimestamp","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"tokensOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"start","type":"uint256"},{"internalType":"uint256","name":"stop","type":"uint256"}],"name":"tokensOfOwnerIn","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_account","type":"address"}],"name":"totalNormalMintPerAccount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_account","type":"address"}],"name":"totalWhitelistMintPerAccount","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":"whitelistEndTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes","name":"signature","type":"bytes"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"whitelistMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"whitelistPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"whitelistStartTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdrawAll","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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