Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

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

import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/math/SafeMath.sol";
import "@openzeppelin/contracts/utils/cryptography/ECDSA.sol";
import "@openzeppelin/contracts/utils/Counters.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";

contract CoutureNightOut is ERC721, Ownable, ReentrancyGuard {
  using SafeMath for uint256;
  using ECDSA for bytes32;
  using Counters for Counters.Counter;
  using Strings for uint256;

  uint256 public MAX_COUTURE_NIGHT_OUT;
  uint256 public MAX_COUTURE_NIGHT_OUT_PER_PURCHASE;
  uint256 public MAX_COUTURE_NIGHT_OUT_WHITELIST_CAP;
  uint256 public Courture_Night_Out_PRICE = 0.03 ether;
  uint256 public constant RESERVED_Couture_Night_Out = 75;

  string public tokenBaseURI;
  string public unrevealedURI;
  bool public presaleActive = false;
  bool public mintActive = false;
  bool public reservesMinted = false;

  mapping(address => uint256) private whitelistAddressMintCount;

  Counters.Counter public tokenSupply;

  constructor(
    uint256 _maxCoutureNightOut,
    uint256 _maxCoutureNightOutPerPurchase,
    uint256 _maxCoutureNightOutWhitelistCap
  ) ERC721("CoutureNightOut", "CNO") {
    MAX_COUTURE_NIGHT_OUT = _maxCoutureNightOut;
    MAX_COUTURE_NIGHT_OUT_PER_PURCHASE = _maxCoutureNightOutPerPurchase;
    MAX_COUTURE_NIGHT_OUT_WHITELIST_CAP = _maxCoutureNightOutWhitelistCap;
  }

  function setPrice(uint256 _newPrice) external onlyOwner {
    Courture_Night_Out_PRICE = _newPrice;
  }

  function setTokenBaseURI(string memory _baseURI) external onlyOwner {
    tokenBaseURI = _baseURI;
  }

  function setUnrevealedURI(string memory _unrevealedUri) external onlyOwner {
    unrevealedURI = _unrevealedUri;
  }

  function tokenURI(uint256 _tokenId) override public view returns (string memory) {
    bool revealed = bytes(tokenBaseURI).length > 0;

    if (!revealed) {
      return unrevealedURI;
    }

    require(_exists(_tokenId), "ERC721Metadata: URI query for nonexistent token");

    return string(abi.encodePacked(tokenBaseURI, _tokenId.toString()));
  }
  function presaleMint(uint256 _quantity, bytes calldata _whitelistSignature) external payable nonReentrant {
    require(presaleActive, "Presale is not active");
    require(verifyOwnerSignature(keccak256(abi.encode(msg.sender)), _whitelistSignature), "Invalid whitelist signature");
    require(_quantity <= MAX_COUTURE_NIGHT_OUT_WHITELIST_CAP, "You can only mint a maximum of 10 for presale");
    require(whitelistAddressMintCount[msg.sender].add(_quantity) <= MAX_COUTURE_NIGHT_OUT_WHITELIST_CAP, "This purchase would exceed the maximum Couture Night Out you are allowed to mint in the presale");

    whitelistAddressMintCount[msg.sender] += _quantity;
    _safeMintCoutureNightOut(_quantity);
  }

  function publicMint(uint256 _quantity) external payable nonReentrant {
    require(mintActive, "Sale is not active.");
    require(_quantity <= MAX_COUTURE_NIGHT_OUT_PER_PURCHASE, "Quantity is more than allowed per transaction.");

    _safeMintCoutureNightOut(_quantity);
  }

  function _safeMintCoutureNightOut(uint256 _quantity) internal {
    require(_quantity > 0, "You must mint at least 1 Couture Night Out");
    require(tokenSupply.current().add(_quantity) <= MAX_COUTURE_NIGHT_OUT, "This purchase would exceed max supply of Couture Night Out");
    require(msg.value >= Courture_Night_Out_PRICE.mul(_quantity), "The ether value sent is not correct");

    for (uint256 i = 0; i < _quantity; i++) {
      uint256 mintIndex = tokenSupply.current();

      if (mintIndex < MAX_COUTURE_NIGHT_OUT) {
        tokenSupply.increment();
        _safeMint(msg.sender, mintIndex);
      }
    }
  }

  function mintReservedCoutureNightOut() external onlyOwner {
    require(!reservesMinted, "Reserves have already been minted.");
    require(tokenSupply.current().add(RESERVED_Couture_Night_Out) <= MAX_COUTURE_NIGHT_OUT, "This mint would exceed max supply of Couture Night Out");

    for (uint256 i = 0; i < RESERVED_Couture_Night_Out; i++) {
      uint256 mintIndex = tokenSupply.current();

      if (mintIndex < MAX_COUTURE_NIGHT_OUT) {
        tokenSupply.increment();
        _safeMint(msg.sender, mintIndex);
      }
    }

    reservesMinted = true;
  }

  function setPresaleActive(bool _active) external onlyOwner {
    presaleActive = _active;
  }

  function setMintActive(bool _active) external onlyOwner {
    mintActive = _active;
  }

  function withdraw() public onlyOwner {
    uint256 balance = address(this).balance;
    payable(0x4964Aa2bffF9e7e25084e599FaC6ED7fFDf65617).transfer((balance*25)/100);
    payable(0x8d73bf04be285616bA8784864cDC634463EB06f9).transfer((balance*75)/100);
  }

  function verifyOwnerSignature(bytes32 hash, bytes memory signature) private view returns(bool) {
    return hash.toEthSignedMessageHash().recover(signature) == owner();
  }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;

        _;

        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }
}

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

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        // Inspired by OraclizeAPI's implementation - MIT licence
        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol

        if (value == 0) {
            return "0";
        }
        uint256 temp = value;
        uint256 digits;
        while (temp != 0) {
            digits++;
            temp /= 10;
        }
        bytes memory buffer = new bytes(digits);
        while (value != 0) {
            digits -= 1;
            buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
            value /= 10;
        }
        return string(buffer);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        if (value == 0) {
            return "0x00";
        }
        uint256 temp = value;
        uint256 length = 0;
        while (temp != 0) {
            length++;
            temp >>= 8;
        }
        return toHexString(value, length);
    }

    /**
     * @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] = _HEX_SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }
}

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

pragma solidity ^0.8.0;

/**
 * @title Counters
 * @author Matt Condon (@shrugs)
 * @dev Provides counters that can only be incremented, decremented or reset. This can be used e.g. to track the number
 * of elements in a mapping, issuing ERC721 ids, or counting request ids.
 *
 * Include with `using Counters for Counters.Counter;`
 */
library Counters {
    struct Counter {
        // This variable should never be directly accessed by users of the library: interactions must be restricted to
        // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add
        // this feature: see https://github.com/ethereum/solidity/issues/4637
        uint256 _value; // default: 0
    }

    function current(Counter storage counter) internal view returns (uint256) {
        return counter._value;
    }

    function increment(Counter storage counter) internal {
        unchecked {
            counter._value += 1;
        }
    }

    function decrement(Counter storage counter) internal {
        uint256 value = counter._value;
        require(value > 0, "Counter: decrement overflow");
        unchecked {
            counter._value = value - 1;
        }
    }

    function reset(Counter storage counter) internal {
        counter._value = 0;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (utils/cryptography/ECDSA.sol)

pragma solidity ^0.8.0;

import "../Strings.sol";

/**
 * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
 *
 * These functions can be used to verify that a message was signed by the holder
 * of the private keys of a given address.
 */
library ECDSA {
    enum RecoverError {
        NoError,
        InvalidSignature,
        InvalidSignatureLength,
        InvalidSignatureS,
        InvalidSignatureV
    }

    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");
        } else if (error == RecoverError.InvalidSignatureV) {
            revert("ECDSA: invalid signature 'v' 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) {
        // Check the signature length
        // - case 65: r,s,v signature (standard)
        // - case 64: r,vs signature (cf https://eips.ethereum.org/EIPS/eip-2098) _Available since v4.1._
        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.
            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 if (signature.length == 64) {
            bytes32 r;
            bytes32 vs;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            assembly {
                r := mload(add(signature, 0x20))
                vs := mload(add(signature, 0x40))
            }
            return tryRecover(hash, r, vs);
        } 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 (v != 27 && v != 28) {
            return (address(0), RecoverError.InvalidSignatureV);
        }

        // 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));
    }
}

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

pragma solidity ^0.8.0;

// CAUTION
// This version of SafeMath should only be used with Solidity 0.8 or later,
// because it relies on the compiler's built in overflow checks.

/**
 * @dev Wrappers over Solidity's arithmetic operations.
 *
 * NOTE: `SafeMath` is generally not needed starting with Solidity 0.8, since the compiler
 * now has built in overflow checking.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the substraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
            // benefit is lost if 'b' is also tested.
            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        return a + b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        return a * b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator.
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b <= a, errorMessage);
            return a - b;
        }
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a / b;
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a % b;
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/Ownable.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/ERC721.sol)

pragma solidity ^0.8.0;

import "./IERC721.sol";
import "./IERC721Receiver.sol";
import "./extensions/IERC721Metadata.sol";
import "../../utils/Address.sol";
import "../../utils/Context.sol";
import "../../utils/Strings.sol";
import "../../utils/introspection/ERC165.sol";

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension, but not including the Enumerable extension, which is available separately as
 * {ERC721Enumerable}.
 */
contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
    using Address for address;
    using Strings for uint256;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Mapping from token ID to owner address
    mapping(uint256 => address) private _owners;

    // Mapping owner address to token count
    mapping(address => uint256) private _balances;

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

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

    /**
     * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
        return
            interfaceId == type(IERC721).interfaceId ||
            interfaceId == type(IERC721Metadata).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view virtual override returns (uint256) {
        require(owner != address(0), "ERC721: balance query for the zero address");
        return _balances[owner];
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view virtual override returns (address) {
        address owner = _owners[tokenId];
        require(owner != address(0), "ERC721: owner query for nonexistent token");
        return owner;
    }

    /**
     * @dev See {IERC721Metadata-name}.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev See {IERC721Metadata-symbol}.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");

        string memory baseURI = _baseURI();
        return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : "";
    }

    /**
     * @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, can be overriden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return "";
    }

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public virtual override {
        address owner = ERC721.ownerOf(tokenId);
        require(to != owner, "ERC721: approval to current owner");

        require(
            _msgSender() == owner || isApprovedForAll(owner, _msgSender()),
            "ERC721: approve caller is not owner nor approved for all"
        );

        _approve(to, tokenId);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view virtual override returns (address) {
        require(_exists(tokenId), "ERC721: approved query for nonexistent token");

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        _setApprovalForAll(_msgSender(), operator, approved);
    }

    /**
     * @dev See {IERC721-isApprovedForAll}.
     */
    function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
        return _operatorApprovals[owner][operator];
    }

    /**
     * @dev See {IERC721-transferFrom}.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");

        _transfer(from, to, tokenId);
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        safeTransferFrom(from, to, tokenId, "");
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) public virtual override {
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
        _safeTransfer(from, to, tokenId, _data);
    }

    /**
     * @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.
     *
     * `_data` is additional data, it has no specified format and it is sent in call to `to`.
     *
     * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.
     * implement alternative mechanisms to perform token transfer, such as signature-based.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeTransfer(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) internal virtual {
        _transfer(from, to, tokenId);
        require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer");
    }

    /**
     * @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 (`_mint`),
     * and stop existing when they are burned (`_burn`).
     */
    function _exists(uint256 tokenId) internal view virtual returns (bool) {
        return _owners[tokenId] != address(0);
    }

    /**
     * @dev Returns whether `spender` is allowed to manage `tokenId`.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
        require(_exists(tokenId), "ERC721: operator query for nonexistent token");
        address owner = ERC721.ownerOf(tokenId);
        return (spender == owner || getApproved(tokenId) == spender || isApprovedForAll(owner, spender));
    }

    /**
     * @dev Safely mints `tokenId` and transfers it to `to`.
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(address to, uint256 tokenId) internal virtual {
        _safeMint(to, tokenId, "");
    }

    /**
     * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is
     * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
     */
    function _safeMint(
        address to,
        uint256 tokenId,
        bytes memory _data
    ) internal virtual {
        _mint(to, tokenId);
        require(
            _checkOnERC721Received(address(0), to, tokenId, _data),
            "ERC721: transfer to non ERC721Receiver implementer"
        );
    }

    /**
     * @dev Mints `tokenId` and transfers it to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - `to` cannot be the zero address.
     *
     * Emits a {Transfer} event.
     */
    function _mint(address to, uint256 tokenId) internal virtual {
        require(to != address(0), "ERC721: mint to the zero address");
        require(!_exists(tokenId), "ERC721: token already minted");

        _beforeTokenTransfer(address(0), to, tokenId);

        _balances[to] += 1;
        _owners[tokenId] = to;

        emit Transfer(address(0), to, tokenId);

        _afterTokenTransfer(address(0), to, tokenId);
    }

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId) internal virtual {
        address owner = ERC721.ownerOf(tokenId);

        _beforeTokenTransfer(owner, address(0), tokenId);

        // Clear approvals
        _approve(address(0), tokenId);

        _balances[owner] -= 1;
        delete _owners[tokenId];

        emit Transfer(owner, address(0), tokenId);

        _afterTokenTransfer(owner, address(0), tokenId);
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *  As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * Emits a {Transfer} event.
     */
    function _transfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {
        require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer from incorrect owner");
        require(to != address(0), "ERC721: transfer to the zero address");

        _beforeTokenTransfer(from, to, tokenId);

        // Clear approvals from the previous owner
        _approve(address(0), tokenId);

        _balances[from] -= 1;
        _balances[to] += 1;
        _owners[tokenId] = to;

        emit Transfer(from, to, tokenId);

        _afterTokenTransfer(from, to, tokenId);
    }

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits a {Approval} event.
     */
    function _approve(address to, uint256 tokenId) internal virtual {
        _tokenApprovals[tokenId] = to;
        emit Approval(ERC721.ownerOf(tokenId), to, tokenId);
    }

    /**
     * @dev Approve `operator` to operate on all of `owner` tokens
     *
     * Emits a {ApprovalForAll} event.
     */
    function _setApprovalForAll(
        address owner,
        address operator,
        bool approved
    ) internal virtual {
        require(owner != operator, "ERC721: approve to caller");
        _operatorApprovals[owner][operator] = approved;
        emit ApprovalForAll(owner, operator, approved);
    }

    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
     * The call is not executed if the target address is not a contract.
     *
     * @param from address representing the previous owner of the given token ID
     * @param to target address that will receive the tokens
     * @param tokenId uint256 ID of the token to be transferred
     * @param _data bytes optional data to send along with the call
     * @return bool whether the call correctly returned the expected magic value
     */
    function _checkOnERC721Received(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) private returns (bool) {
        if (to.isContract()) {
            try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) {
                return retval == IERC721Receiver.onERC721Received.selector;
            } catch (bytes memory reason) {
                if (reason.length == 0) {
                    revert("ERC721: transfer to non ERC721Receiver implementer");
                } else {
                    assembly {
                        revert(add(32, reason), mload(reason))
                    }
                }
            }
        } else {
            return true;
        }
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning.
     *
     * 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, ``from``'s `tokenId` will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {}

    /**
     * @dev Hook that is called after any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {}
}

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

pragma solidity ^0.8.0;

import "./IERC165.sol";

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

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

pragma solidity ^0.8.0;

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Metadata is IERC721 {
    /**
     * @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);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.0;

/**
 * @title ERC721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC721 asset contracts.
 */
interface IERC721Receiver {
    /**
     * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
     * by `operator` from `from`, this function is called.
     *
     * It must return its Solidity selector to confirm the token transfer.
     * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.
     *
     * The selector can be obtained in Solidity with `IERC721.onERC721Received.selector`.
     */
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

    /**
     * @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 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);

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

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

pragma solidity ^0.8.0;

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

{
  "optimizer": {
    "enabled": true,
    "runs": 2000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"uint256","name":"_maxCoutureNightOut","type":"uint256"},{"internalType":"uint256","name":"_maxCoutureNightOutPerPurchase","type":"uint256"},{"internalType":"uint256","name":"_maxCoutureNightOutWhitelistCap","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"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":"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":[],"name":"Courture_Night_Out_PRICE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_COUTURE_NIGHT_OUT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_COUTURE_NIGHT_OUT_PER_PURCHASE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_COUTURE_NIGHT_OUT_WHITELIST_CAP","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"RESERVED_Couture_Night_Out","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","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":"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":[],"name":"mintActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"mintReservedCoutureNightOut","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"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":"presaleActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_quantity","type":"uint256"},{"internalType":"bytes","name":"_whitelistSignature","type":"bytes"}],"name":"presaleMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_quantity","type":"uint256"}],"name":"publicMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"reservesMinted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","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":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_active","type":"bool"}],"name":"setMintActive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_active","type":"bool"}],"name":"setPresaleActive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_newPrice","type":"uint256"}],"name":"setPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_baseURI","type":"string"}],"name":"setTokenBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_unrevealedUri","type":"string"}],"name":"setUnrevealedURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokenBaseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokenSupply","outputs":[{"internalType":"uint256","name":"_value","type":"uint256"}],"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":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"unrevealedURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

0x60806040526004361061024f5760003560e01c806370a0823111610138578063b88d4fde116100b0578063e985e9c51161007f578063f2fde38b11610064578063f2fde38b14610648578063fd24a85414610668578063fe2c7fee1461067b57600080fd5b8063e985e9c5146105df578063ee1cc9441461062857600080fd5b8063b88d4fde1461056a578063c87b56dd1461058a578063cc41d795146105aa578063e8051f30146105ca57600080fd5b80638ef79e911161010757806395d89b41116100ec57806395d89b4114610520578063a22cb46514610535578063b4dca4471461055557600080fd5b80638ef79e91146104e057806391b7f5ed1461050057600080fd5b806370a0823114610476578063715018a6146104965780637824407f146104ab5780638da5cb5b146104c257600080fd5b80632db11544116101cb57806342842e0e1161019a57806353135ca01161017f57806353135ca0146104275780636352211e146104415780637035bf181461046157600080fd5b806342842e0e146103f25780634e99b8001461041257600080fd5b80632db115441461039457806339ce283c146103a75780633ccfd60b146103bd5780633f8121a2146103d257600080fd5b8063095ea7b31161022257806323b872dd1161020757806323b872dd1461033f57806325fd90f31461035f57806329b339c61461037e57600080fd5b8063095ea7b3146103075780631e0c4ab01461032957600080fd5b806301ffc9a7146102545780630369e0bd1461028957806306fdde03146102ad578063081812fc146102cf575b600080fd5b34801561026057600080fd5b5061027461026f366004612b9a565b61069b565b60405190151581526020015b60405180910390f35b34801561029557600080fd5b5061029f600b5481565b604051908152602001610280565b3480156102b957600080fd5b506102c2610780565b6040516102809190612ddd565b3480156102db57600080fd5b506102ef6102ea366004612c1d565b610812565b6040516001600160a01b039091168152602001610280565b34801561031357600080fd5b50610327610322366004612b55565b6108bd565b005b34801561033557600080fd5b5061029f600a5481565b34801561034b57600080fd5b5061032761035a366004612a73565b6109ef565b34801561036b57600080fd5b50600e5461027490610100900460ff1681565b34801561038a57600080fd5b5061029f60095481565b6103276103a2366004612c1d565b610a76565b3480156103b357600080fd5b5061029f60085481565b3480156103c957600080fd5b50610327610bae565b3480156103de57600080fd5b506103276103ed366004612b7f565b610cbc565b3480156103fe57600080fd5b5061032761040d366004612a73565b610d29565b34801561041e57600080fd5b506102c2610d44565b34801561043357600080fd5b50600e546102749060ff1681565b34801561044d57600080fd5b506102ef61045c366004612c1d565b610dd2565b34801561046d57600080fd5b506102c2610e5d565b34801561048257600080fd5b5061029f610491366004612a25565b610e6a565b3480156104a257600080fd5b50610327610f04565b3480156104b757600080fd5b5060105461029f9081565b3480156104ce57600080fd5b506006546001600160a01b03166102ef565b3480156104ec57600080fd5b506103276104fb366004612bd4565b610f6a565b34801561050c57600080fd5b5061032761051b366004612c1d565b610fd7565b34801561052c57600080fd5b506102c2611036565b34801561054157600080fd5b50610327610550366004612b2b565b611045565b34801561056157600080fd5b50610327611050565b34801561057657600080fd5b50610327610585366004612aaf565b611232565b34801561059657600080fd5b506102c26105a5366004612c1d565b6112c0565b3480156105b657600080fd5b50600e546102749062010000900460ff1681565b3480156105d657600080fd5b5061029f604b81565b3480156105eb57600080fd5b506102746105fa366004612a40565b6001600160a01b03918216600090815260056020908152604080832093909416825291909152205460ff1690565b34801561063457600080fd5b50610327610643366004612b7f565b61142c565b34801561065457600080fd5b50610327610663366004612a25565b6114bd565b610327610676366004612c36565b61159f565b34801561068757600080fd5b50610327610696366004612bd4565b61185d565b60007fffffffff0000000000000000000000000000000000000000000000000000000082167f80ac58cd00000000000000000000000000000000000000000000000000000000148061072e57507fffffffff0000000000000000000000000000000000000000000000000000000082167f5b5e139f00000000000000000000000000000000000000000000000000000000145b8061077a57507f01ffc9a7000000000000000000000000000000000000000000000000000000007fffffffff000000000000000000000000000000000000000000000000000000008316145b92915050565b60606000805461078f90612e7e565b80601f01602080910402602001604051908101604052809291908181526020018280546107bb90612e7e565b80156108085780601f106107dd57610100808354040283529160200191610808565b820191906000526020600020905b8154815290600101906020018083116107eb57829003601f168201915b5050505050905090565b6000818152600260205260408120546001600160a01b03166108a15760405162461bcd60e51b815260206004820152602c60248201527f4552433732313a20617070726f76656420717565727920666f72206e6f6e657860448201527f697374656e7420746f6b656e000000000000000000000000000000000000000060648201526084015b60405180910390fd5b506000908152600460205260409020546001600160a01b031690565b60006108c882610dd2565b9050806001600160a01b0316836001600160a01b031614156109525760405162461bcd60e51b815260206004820152602160248201527f4552433732313a20617070726f76616c20746f2063757272656e74206f776e6560448201527f72000000000000000000000000000000000000000000000000000000000000006064820152608401610898565b336001600160a01b038216148061096e575061096e81336105fa565b6109e05760405162461bcd60e51b815260206004820152603860248201527f4552433732313a20617070726f76652063616c6c6572206973206e6f74206f7760448201527f6e6572206e6f7220617070726f76656420666f7220616c6c00000000000000006064820152608401610898565b6109ea83836118ca565b505050565b6109f93382611945565b610a6b5760405162461bcd60e51b815260206004820152603160248201527f4552433732313a207472616e736665722063616c6c6572206973206e6f74206f60448201527f776e6572206e6f7220617070726f7665640000000000000000000000000000006064820152608401610898565b6109ea838383611a4d565b60026007541415610ac95760405162461bcd60e51b815260206004820152601f60248201527f5265656e7472616e637947756172643a207265656e7472616e742063616c6c006044820152606401610898565b6002600755600e54610100900460ff16610b255760405162461bcd60e51b815260206004820152601360248201527f53616c65206973206e6f74206163746976652e000000000000000000000000006044820152606401610898565b600954811115610b9d5760405162461bcd60e51b815260206004820152602e60248201527f5175616e74697479206973206d6f7265207468616e20616c6c6f77656420706560448201527f72207472616e73616374696f6e2e0000000000000000000000000000000000006064820152608401610898565b610ba681611c27565b506001600755565b6006546001600160a01b03163314610c085760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e65726044820152606401610898565b47734964aa2bfff9e7e25084e599fac6ed7ffdf656176108fc6064610c2e846019612e1c565b610c389190612e08565b6040518115909202916000818181858888f19350505050158015610c60573d6000803e3d6000fd5b50738d73bf04be285616ba8784864cdc634463eb06f96108fc6064610c8684604b612e1c565b610c909190612e08565b6040518115909202916000818181858888f19350505050158015610cb8573d6000803e3d6000fd5b5050565b6006546001600160a01b03163314610d165760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e65726044820152606401610898565b600e805460ff1916911515919091179055565b6109ea83838360405180602001604052806000815250611232565b600c8054610d5190612e7e565b80601f0160208091040260200160405190810160405280929190818152602001828054610d7d90612e7e565b8015610dca5780601f10610d9f57610100808354040283529160200191610dca565b820191906000526020600020905b815481529060010190602001808311610dad57829003601f168201915b505050505081565b6000818152600260205260408120546001600160a01b03168061077a5760405162461bcd60e51b815260206004820152602960248201527f4552433732313a206f776e657220717565727920666f72206e6f6e657869737460448201527f656e7420746f6b656e00000000000000000000000000000000000000000000006064820152608401610898565b600d8054610d5190612e7e565b60006001600160a01b038216610ee85760405162461bcd60e51b815260206004820152602a60248201527f4552433732313a2062616c616e636520717565727920666f7220746865207a6560448201527f726f2061646472657373000000000000000000000000000000000000000000006064820152608401610898565b506001600160a01b031660009081526003602052604090205490565b6006546001600160a01b03163314610f5e5760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e65726044820152606401610898565b610f686000611df0565b565b6006546001600160a01b03163314610fc45760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e65726044820152606401610898565b8051610cb890600c9060208401906128ea565b6006546001600160a01b031633146110315760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e65726044820152606401610898565b600b55565b60606001805461078f90612e7e565b610cb8338383611e4f565b6006546001600160a01b031633146110aa5760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e65726044820152606401610898565b600e5462010000900460ff16156111295760405162461bcd60e51b815260206004820152602260248201527f5265736572766573206861766520616c7265616479206265656e206d696e746560448201527f642e0000000000000000000000000000000000000000000000000000000000006064820152608401610898565b600854611140604b61113a60105490565b90611f1e565b11156111b45760405162461bcd60e51b815260206004820152603660248201527f54686973206d696e7420776f756c6420657863656564206d617820737570706c60448201527f79206f6620436f7574757265204e69676874204f7574000000000000000000006064820152608401610898565b60005b604b8110156112025760006111cb60105490565b90506008548110156111ef576111e5601080546001019055565b6111ef3382611f31565b50806111fa81612eb9565b9150506111b7565b50600e80547fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00ffff1662010000179055565b61123c3383611945565b6112ae5760405162461bcd60e51b815260206004820152603160248201527f4552433732313a207472616e736665722063616c6c6572206973206e6f74206f60448201527f776e6572206e6f7220617070726f7665640000000000000000000000000000006064820152608401610898565b6112ba84848484611f4b565b50505050565b6060600080600c80546112d290612e7e565b90501190508061136f57600d80546112e990612e7e565b80601f016020809104026020016040519081016040528092919081815260200182805461131590612e7e565b80156113625780601f1061133757610100808354040283529160200191611362565b820191906000526020600020905b81548152906001019060200180831161134557829003601f168201915b5050505050915050919050565b6000838152600260205260409020546001600160a01b03166113f95760405162461bcd60e51b815260206004820152602f60248201527f4552433732314d657461646174613a2055524920717565727920666f72206e6f60448201527f6e6578697374656e7420746f6b656e00000000000000000000000000000000006064820152608401610898565b600c61140484611fd4565b604051602001611415929190612cfa565b604051602081830303815290604052915050919050565b6006546001600160a01b031633146114865760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e65726044820152606401610898565b600e8054911515610100027fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00ff909216919091179055565b6006546001600160a01b031633146115175760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e65726044820152606401610898565b6001600160a01b0381166115935760405162461bcd60e51b815260206004820152602660248201527f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160448201527f64647265737300000000000000000000000000000000000000000000000000006064820152608401610898565b61159c81611df0565b50565b600260075414156115f25760405162461bcd60e51b815260206004820152601f60248201527f5265656e7472616e637947756172643a207265656e7472616e742063616c6c006044820152606401610898565b6002600755600e5460ff166116495760405162461bcd60e51b815260206004820152601560248201527f50726573616c65206973206e6f742061637469766500000000000000000000006044820152606401610898565b604080513360208201526116aa91016040516020818303038152906040528051906020012083838080601f01602080910402602001604051908101604052809392919081815260200183838082843760009201919091525061210692505050565b6116f65760405162461bcd60e51b815260206004820152601b60248201527f496e76616c69642077686974656c697374207369676e617475726500000000006044820152606401610898565b600a5483111561176e5760405162461bcd60e51b815260206004820152602d60248201527f596f752063616e206f6e6c79206d696e742061206d6178696d756d206f66203160448201527f3020666f722070726573616c65000000000000000000000000000000000000006064820152608401610898565b600a54336000908152600f602052604090205461178b9085611f1e565b11156118255760405162461bcd60e51b815260206004820152605f60248201527f5468697320707572636861736520776f756c642065786365656420746865206d60448201527f6178696d756d20436f7574757265204e69676874204f757420796f752061726560648201527f20616c6c6f77656420746f206d696e7420696e207468652070726573616c6500608482015260a401610898565b336000908152600f602052604081208054859290611844908490612df0565b90915550611853905083611c27565b5050600160075550565b6006546001600160a01b031633146118b75760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e65726044820152606401610898565b8051610cb890600d9060208401906128ea565b6000818152600460205260409020805473ffffffffffffffffffffffffffffffffffffffff19166001600160a01b038416908117909155819061190c82610dd2565b6001600160a01b03167f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92560405160405180910390a45050565b6000818152600260205260408120546001600160a01b03166119cf5760405162461bcd60e51b815260206004820152602c60248201527f4552433732313a206f70657261746f7220717565727920666f72206e6f6e657860448201527f697374656e7420746f6b656e00000000000000000000000000000000000000006064820152608401610898565b60006119da83610dd2565b9050806001600160a01b0316846001600160a01b03161480611a155750836001600160a01b0316611a0a84610812565b6001600160a01b0316145b80611a4557506001600160a01b0380821660009081526005602090815260408083209388168352929052205460ff165b949350505050565b826001600160a01b0316611a6082610dd2565b6001600160a01b031614611adc5760405162461bcd60e51b815260206004820152602560248201527f4552433732313a207472616e736665722066726f6d20696e636f72726563742060448201527f6f776e65720000000000000000000000000000000000000000000000000000006064820152608401610898565b6001600160a01b038216611b575760405162461bcd60e51b8152602060048201526024808201527f4552433732313a207472616e7366657220746f20746865207a65726f2061646460448201527f72657373000000000000000000000000000000000000000000000000000000006064820152608401610898565b611b626000826118ca565b6001600160a01b0383166000908152600360205260408120805460019290611b8b908490612e3b565b90915550506001600160a01b0382166000908152600360205260408120805460019290611bb9908490612df0565b9091555050600081815260026020526040808220805473ffffffffffffffffffffffffffffffffffffffff19166001600160a01b0386811691821790925591518493918716917fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef91a4505050565b60008111611c9d5760405162461bcd60e51b815260206004820152602a60248201527f596f75206d757374206d696e74206174206c65617374203120436f757475726560448201527f204e69676874204f7574000000000000000000000000000000000000000000006064820152608401610898565b600854611cad8261113a60105490565b1115611d215760405162461bcd60e51b815260206004820152603a60248201527f5468697320707572636861736520776f756c6420657863656564206d6178207360448201527f7570706c79206f6620436f7574757265204e69676874204f75740000000000006064820152608401610898565b600b54611d2e9082612195565b341015611da35760405162461bcd60e51b815260206004820152602360248201527f5468652065746865722076616c75652073656e74206973206e6f7420636f727260448201527f65637400000000000000000000000000000000000000000000000000000000006064820152608401610898565b60005b81811015610cb8576000611db960105490565b9050600854811015611ddd57611dd3601080546001019055565b611ddd3382611f31565b5080611de881612eb9565b915050611da6565b600680546001600160a01b0383811673ffffffffffffffffffffffffffffffffffffffff19831681179093556040519116919082907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e090600090a35050565b816001600160a01b0316836001600160a01b03161415611eb15760405162461bcd60e51b815260206004820152601960248201527f4552433732313a20617070726f766520746f2063616c6c6572000000000000006044820152606401610898565b6001600160a01b03838116600081815260056020908152604080832094871680845294825291829020805460ff191686151590811790915591519182527f17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31910160405180910390a3505050565b6000611f2a8284612df0565b9392505050565b610cb88282604051806020016040528060008152506121a1565b611f56848484611a4d565b611f628484848461222a565b6112ba5760405162461bcd60e51b815260206004820152603260248201527f4552433732313a207472616e7366657220746f206e6f6e20455243373231526560448201527f63656976657220696d706c656d656e74657200000000000000000000000000006064820152608401610898565b60608161201457505060408051808201909152600181527f3000000000000000000000000000000000000000000000000000000000000000602082015290565b8160005b811561203e578061202881612eb9565b91506120379050600a83612e08565b9150612018565b60008167ffffffffffffffff81111561205957612059612f40565b6040519080825280601f01601f191660200182016040528015612083576020820181803683370190505b5090505b8415611a4557612098600183612e3b565b91506120a5600a86612ed4565b6120b0906030612df0565b60f81b8183815181106120c5576120c5612f2a565b60200101907effffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff1916908160001a9053506120ff600a86612e08565b9450612087565b600061211a6006546001600160a01b031690565b6001600160a01b03166121848361217e866040517f19457468657265756d205369676e6564204d6573736167653a0a3332000000006020820152603c8101829052600090605c01604051602081830303815290604052805190602001209050919050565b906123d7565b6001600160a01b0316149392505050565b6000611f2a8284612e1c565b6121ab83836123fb565b6121b8600084848461222a565b6109ea5760405162461bcd60e51b815260206004820152603260248201527f4552433732313a207472616e7366657220746f206e6f6e20455243373231526560448201527f63656976657220696d706c656d656e74657200000000000000000000000000006064820152608401610898565b60006001600160a01b0384163b156123cc576040517f150b7a020000000000000000000000000000000000000000000000000000000081526001600160a01b0385169063150b7a0290612287903390899088908890600401612da1565b602060405180830381600087803b1580156122a157600080fd5b505af19250505080156122d1575060408051601f3d908101601f191682019092526122ce91810190612bb7565b60015b612381573d8080156122ff576040519150601f19603f3d011682016040523d82523d6000602084013e612304565b606091505b5080516123795760405162461bcd60e51b815260206004820152603260248201527f4552433732313a207472616e7366657220746f206e6f6e20455243373231526560448201527f63656976657220696d706c656d656e74657200000000000000000000000000006064820152608401610898565b805181602001fd5b7fffffffff00000000000000000000000000000000000000000000000000000000167f150b7a0200000000000000000000000000000000000000000000000000000000149050611a45565b506001949350505050565b60008060006123e6858561254a565b915091506123f3816125ba565b509392505050565b6001600160a01b0382166124515760405162461bcd60e51b815260206004820181905260248201527f4552433732313a206d696e7420746f20746865207a65726f20616464726573736044820152606401610898565b6000818152600260205260409020546001600160a01b0316156124b65760405162461bcd60e51b815260206004820152601c60248201527f4552433732313a20746f6b656e20616c7265616479206d696e746564000000006044820152606401610898565b6001600160a01b03821660009081526003602052604081208054600192906124df908490612df0565b9091555050600081815260026020526040808220805473ffffffffffffffffffffffffffffffffffffffff19166001600160a01b03861690811790915590518392907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef908290a45050565b6000808251604114156125815760208301516040840151606085015160001a612575878285856127ab565b945094505050506125b3565b8251604014156125ab57602083015160408401516125a0868383612898565b9350935050506125b3565b506000905060025b9250929050565b60008160048111156125ce576125ce612f14565b14156125d75750565b60018160048111156125eb576125eb612f14565b14156126395760405162461bcd60e51b815260206004820152601860248201527f45434453413a20696e76616c6964207369676e617475726500000000000000006044820152606401610898565b600281600481111561264d5761264d612f14565b141561269b5760405162461bcd60e51b815260206004820152601f60248201527f45434453413a20696e76616c6964207369676e6174757265206c656e677468006044820152606401610898565b60038160048111156126af576126af612f14565b14156127235760405162461bcd60e51b815260206004820152602260248201527f45434453413a20696e76616c6964207369676e6174757265202773272076616c60448201527f75650000000000000000000000000000000000000000000000000000000000006064820152608401610898565b600481600481111561273757612737612f14565b141561159c5760405162461bcd60e51b815260206004820152602260248201527f45434453413a20696e76616c6964207369676e6174757265202776272076616c60448201527f75650000000000000000000000000000000000000000000000000000000000006064820152608401610898565b6000807f7fffffffffffffffffffffffffffffff5d576e7357a4501ddfe92f46681b20a08311156127e2575060009050600361288f565b8460ff16601b141580156127fa57508460ff16601c14155b1561280b575060009050600461288f565b6040805160008082526020820180845289905260ff881692820192909252606081018690526080810185905260019060a0016020604051602081039080840390855afa15801561285f573d6000803e3d6000fd5b5050604051601f1901519150506001600160a01b0381166128885760006001925092505061288f565b9150600090505b94509492505050565b6000807f7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff8316816128ce60ff86901c601b612df0565b90506128dc878288856127ab565b935093505050935093915050565b8280546128f690612e7e565b90600052602060002090601f016020900481019282612918576000855561295e565b82601f1061293157805160ff191683800117855561295e565b8280016001018555821561295e579182015b8281111561295e578251825591602001919060010190612943565b5061296a92915061296e565b5090565b5b8082111561296a576000815560010161296f565b600067ffffffffffffffff8084111561299e5761299e612f40565b604051601f8501601f19908116603f011681019082821181831017156129c6576129c6612f40565b816040528093508581528686860111156129df57600080fd5b858560208301376000602087830101525050509392505050565b80356001600160a01b0381168114612a1057600080fd5b919050565b80358015158114612a1057600080fd5b600060208284031215612a3757600080fd5b611f2a826129f9565b60008060408385031215612a5357600080fd5b612a5c836129f9565b9150612a6a602084016129f9565b90509250929050565b600080600060608486031215612a8857600080fd5b612a91846129f9565b9250612a9f602085016129f9565b9150604084013590509250925092565b60008060008060808587031215612ac557600080fd5b612ace856129f9565b9350612adc602086016129f9565b925060408501359150606085013567ffffffffffffffff811115612aff57600080fd5b8501601f81018713612b1057600080fd5b612b1f87823560208401612983565b91505092959194509250565b60008060408385031215612b3e57600080fd5b612b47836129f9565b9150612a6a60208401612a15565b60008060408385031215612b6857600080fd5b612b71836129f9565b946020939093013593505050565b600060208284031215612b9157600080fd5b611f2a82612a15565b600060208284031215612bac57600080fd5b8135611f2a81612f56565b600060208284031215612bc957600080fd5b8151611f2a81612f56565b600060208284031215612be657600080fd5b813567ffffffffffffffff811115612bfd57600080fd5b8201601f81018413612c0e57600080fd5b611a4584823560208401612983565b600060208284031215612c2f57600080fd5b5035919050565b600080600060408486031215612c4b57600080fd5b83359250602084013567ffffffffffffffff80821115612c6a57600080fd5b818601915086601f830112612c7e57600080fd5b813581811115612c8d57600080fd5b876020828501011115612c9f57600080fd5b6020830194508093505050509250925092565b60008151808452612cca816020860160208601612e52565b601f01601f19169290920160200192915050565b60008151612cf0818560208601612e52565b9290920192915050565b600080845481600182811c915080831680612d1657607f831692505b6020808410821415612d3657634e487b7160e01b86526022600452602486fd5b818015612d4a5760018114612d5b57612d88565b60ff19861689528489019650612d88565b60008b81526020902060005b86811015612d805781548b820152908501908301612d67565b505084890196505b505050505050612d988185612cde565b95945050505050565b60006001600160a01b03808716835280861660208401525083604083015260806060830152612dd36080830184612cb2565b9695505050505050565b602081526000611f2a6020830184612cb2565b60008219821115612e0357612e03612ee8565b500190565b600082612e1757612e17612efe565b500490565b6000816000190483118215151615612e3657612e36612ee8565b500290565b600082821015612e4d57612e4d612ee8565b500390565b60005b83811015612e6d578181015183820152602001612e55565b838111156112ba5750506000910152565b600181811c90821680612e9257607f821691505b60208210811415612eb357634e487b7160e01b600052602260045260246000fd5b50919050565b6000600019821415612ecd57612ecd612ee8565b5060010190565b600082612ee357612ee3612efe565b500690565b634e487b7160e01b600052601160045260246000fd5b634e487b7160e01b600052601260045260246000fd5b634e487b7160e01b600052602160045260246000fd5b634e487b7160e01b600052603260045260246000fd5b634e487b7160e01b600052604160045260246000fd5b7fffffffff000000000000000000000000000000000000000000000000000000008116811461159c57600080fdfea264697066735822122085eff2438b6978aa05c95ef4acbd93514aca8107e5b6def5b2a7af5312ca6a5164736f6c63430008070033

0000000000000000000000000000000000000000000000000000000000001d4c000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000a

-----Decoded View---------------
Arg [0] : _maxCoutureNightOut (uint256): 7500
Arg [1] : _maxCoutureNightOutPerPurchase (uint256): 10
Arg [2] : _maxCoutureNightOutWhitelistCap (uint256): 10

-----Encoded View---------------
3 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000001d4c
Arg [1] : 000000000000000000000000000000000000000000000000000000000000000a
Arg [2] : 000000000000000000000000000000000000000000000000000000000000000a