Contract

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: Apache-2.0


        /* @author
        * ██╗       █████╗  ██╗   ██╗ ███╗   ██╗  ██████╗ ██╗  ██╗ ██╗ ███████╗ ██╗
        * ██║      ██╔══██╗ ██║   ██║ ████╗  ██║ ██╔════╝ ██║  ██║ ██║ ██╔════╝ ██║
        * ██║      ███████║ ██║   ██║ ██╔██╗ ██║ ██║      ███████║ ██║ █████╗   ██║
        * ██║      ██╔══██║ ██║   ██║ ██║╚██╗██║ ██║      ██╔══██║ ██║ ██╔══╝   ██║
        * ███████╗ ██║  ██║ ╚██████╔╝ ██║ ╚████║ ╚██████╗ ██║  ██║ ██║ ██║      ██║
        * ╚══════╝ ╚═╝  ╚═╝  ╚═════╝  ╚═╝  ╚═══╝  ╚═════╝ ╚═╝  ╚═╝ ╚═╝ ╚═╝      ╚═╝
        *
        * @custom: version 1.0.0
        */

        pragma solidity >=0.8.13 <0.9.0;

        import "@openzeppelin/contracts/access/Ownable.sol";
        import "erc721a/contracts/ERC721A.sol";
        import "@openzeppelin/contracts/utils/Strings.sol";
        import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
        import "operator-filter-registry/src/DefaultOperatorFilterer.sol";

        contract BRUSHSNOTDEAD is ERC721A, Ownable, ReentrancyGuard  , DefaultOperatorFilterer{
            using Strings for uint256;
            uint256 public _maxSupply = 5000;
            uint256 public maxMintAmountPerWallet = 11;
            uint256 public maxMintAmountPerTx = 11;
            string baseURL = "";
            string ExtensionURL = ".json";
            uint256 _initalPrice = 0 ether;
            uint256 public costOfNFT = 0.003 ether;
            uint256 public numberOfFreeNFTs = 1;
            
            string HiddenURL;
            bool revealed = false;
            bool paused = true;
            
            error ContractPaused();
            error MaxMintWalletExceeded();
            error MaxSupply();
            error InvalidMintAmount();
            error InsufficientFund();
            error NoSmartContract();
            error TokenNotExisting();

        constructor(string memory _initBaseURI) ERC721A("BRUSHS NOT DEAD", "BND") {
            baseURL = _initBaseURI;
        }

        // ================== Mint Function =======================

        modifier mintCompliance(uint256 _mintAmount) {
            if (msg.sender != tx.origin) revert NoSmartContract();
            if (totalSupply()  + _mintAmount > _maxSupply) revert MaxSupply();
            if (_mintAmount > maxMintAmountPerTx) revert InvalidMintAmount();
            if(paused) revert ContractPaused();
            _;
        }

        modifier mintPriceCompliance(uint256 _mintAmount) {
            if(balanceOf(msg.sender) + _mintAmount > maxMintAmountPerWallet) revert MaxMintWalletExceeded();
            if (_mintAmount < 0 || _mintAmount > maxMintAmountPerWallet) revert InvalidMintAmount();
              if (msg.value < checkCost(_mintAmount)) revert InsufficientFund();
            _;
        }
        
        /// @notice compliance of minting
        /// @dev user (msg.sender) mint
        /// @param _mintAmount the amount of tokens to mint
        function mint(uint256 _mintAmount) public payable mintCompliance(_mintAmount) mintPriceCompliance(_mintAmount){
         
          
          _safeMint(msg.sender, _mintAmount);
          }

        /// @dev user (msg.sender) mint
        /// @param _mintAmount the amount of tokens to mint 
        /// @return value from number to mint
        function checkCost(uint256 _mintAmount) public view returns (uint256) {
          uint256 totalMints = _mintAmount + balanceOf(msg.sender);
          if ((totalMints <= numberOfFreeNFTs) ) {
          return _initalPrice;
          } else if ((balanceOf(msg.sender) < numberOfFreeNFTs) && (totalMints > numberOfFreeNFTs) ) { 
          uint256 total = costOfNFT * (_mintAmount - numberOfFreeNFTs);
          return total;
          } 
          else {
          uint256 total2 = costOfNFT * _mintAmount;
          return total2;
            }
        }
        


        /// @notice airdrop function to airdrop same amount of tokens to addresses
        /// @dev only owner function
        /// @param accounts  array of addresses
        /// @param amount the amount of tokens to airdrop users
        function airdrop(address[] memory accounts, uint256 amount)public onlyOwner mintCompliance(amount) {
          for(uint256 i = 0; i < accounts.length; i++){
          _safeMint(accounts[i], amount);
          }
        }

        // =================== Orange Functions (Owner Only) ===============

        /// @dev pause/unpause minting
        function pause() public onlyOwner {
          paused = !paused;
        }

        

        /// @dev set URI
        /// @param uri  new URI
        function setbaseURL(string memory uri) public onlyOwner{
          baseURL = uri;
        }

        /// @dev extension URI like 'json'
        function setExtensionURL(string memory uri) public onlyOwner{
          ExtensionURL = uri;
        }
        
        /// @dev set new cost of tokenId in WEI
        /// @param _cost  new price in wei
        function setCostPrice(uint256 _cost) public onlyOwner{
          costOfNFT = _cost;
        } 

        /// @dev only owner
        /// @param supply  new max supply
        function setMaxSupply(uint256 supply) public onlyOwner{
          _maxSupply = supply;
        }

        /// @dev only owner
        /// @param perTx  new max mint per transaction
        function setMaxMintAmountPerTx(uint256 perTx) public onlyOwner{
          maxMintAmountPerTx = perTx;
        }

        /// @dev only owner
        /// @param perWallet  new max mint per wallet
        function setMaxMintAmountPerWallet(uint256 perWallet) public onlyOwner{
          maxMintAmountPerWallet = perWallet;
        }  
        
        /// @dev only owner
        /// @param perWallet set free number of nft per wallet
        function setnumberOfFreeNFTs(uint256 perWallet) public onlyOwner{
          numberOfFreeNFTs = perWallet;
        }            

        // ================================ Withdraw Function ====================

        /// @notice withdraw ether from contract.
        /// @dev only owner function
        function withdraw() public onlyOwner nonReentrant{
          

          

        (bool owner, ) = payable(owner()).call{value: address(this).balance}('');
        require(owner);
        }
        // =================== Blue Functions (View Only) ====================

        /// @dev return uri of token ID
        /// @param tokenId  token ID to find uri for
        ///@return value for 'tokenId uri'
        function tokenURI(uint256 tokenId) public view override(ERC721A) returns (string memory) {
          if (!_exists(tokenId)) revert TokenNotExisting();   

        

        string memory currentBaseURI = _baseURI();
        return bytes(currentBaseURI).length > 0
        ? string(abi.encodePacked(currentBaseURI, tokenId.toString(), ExtensionURL))
        : '';
        }
        
        /// @dev tokenId to start (1)
        function _startTokenId() internal view virtual override returns (uint256) {
          return 1;
        }

        ///@dev maxSupply of token
        /// @return max supply
        function _baseURI() internal view virtual override returns (string memory) {
          return baseURL;
        }

    
        /// @dev internal function to 
        /// @param from  user address where token belongs
        /// @param to  user address
        /// @param tokenId  number of tokenId
          function transferFrom(address from, address to, uint256 tokenId) public payable  override onlyAllowedOperator(from) {
        super.transferFrom(from, to, tokenId);
        }
        
        /// @dev internal function to 
        /// @param from  user address where token belongs
        /// @param to  user address
        /// @param tokenId  number of tokenId
        function safeTransferFrom(address from, address to, uint256 tokenId) public payable override onlyAllowedOperator(from) {
        super.safeTransferFrom(from, to, tokenId);
        }

        /// @dev internal function to 
        /// @param from  user address where token belongs
        /// @param to  user address
        /// @param tokenId  number of tokenId
        function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory data)
        public payable
        override
        onlyAllowedOperator(from)
        {
        super.safeTransferFrom(from, to, tokenId, data);
        }
        

}

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (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() {
        _nonReentrantBefore();
        _;
        _nonReentrantAfter();
    }

    function _nonReentrantBefore() private {
        // On the first call to nonReentrant, _status will be _NOT_ENTERED
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

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

    function _nonReentrantAfter() private {
        // 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/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 v4.8.0) (utils/math/Math.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.0;

import "./math/Math.sol";

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

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

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

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

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

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

pragma solidity ^0.8.4;

import './IERC721A.sol';

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        return _tokenApprovals[tokenId].value;
    }

    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom}
     * for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the caller.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        _operatorApprovals[_msgSenderERC721A()][operator] = approved;
        emit ApprovalForAll(_msgSenderERC721A(), operator, approved);
    }

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

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

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

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

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

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token
     * by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public payable virtual override {
        uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId);

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

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

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

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

        _beforeTokenTransfers(from, to, tokenId, 1);

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

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

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

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

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

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

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token
     * by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement
     * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) public payable virtual override {
        transferFrom(from, to, tokenId);
        if (to.code.length != 0)
            if (!_checkContractOnERC721Received(from, to, tokenId, _data)) {
                revert TransferToNonERC721ReceiverImplementer();
            }
    }

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

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

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

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

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

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

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

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

            uint256 toMasked;
            uint256 end = startTokenId + quantity;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        address from = address(uint160(prevOwnershipPacked));

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.4;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.13;

import {OperatorFilterer} from "./OperatorFilterer.sol";
import {CANONICAL_CORI_SUBSCRIPTION} from "./lib/Constants.sol";
/**
 * @title  DefaultOperatorFilterer
 * @notice Inherits from OperatorFilterer and automatically subscribes to the default OpenSea subscription.
 * @dev    Please note that if your token contract does not provide an owner with EIP-173, it must provide
 *         administration methods on the contract itself to interact with the registry otherwise the subscription
 *         will be locked to the options set during construction.
 */

abstract contract DefaultOperatorFilterer is OperatorFilterer {
    /// @dev The constructor that is called when the contract is being deployed.
    constructor() OperatorFilterer(CANONICAL_CORI_SUBSCRIPTION, true) {}
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.13;

interface IOperatorFilterRegistry {
    /**
     * @notice Returns true if operator is not filtered for a given token, either by address or codeHash. Also returns
     *         true if supplied registrant address is not registered.
     */
    function isOperatorAllowed(address registrant, address operator) external view returns (bool);

    /**
     * @notice Registers an address with the registry. May be called by address itself or by EIP-173 owner.
     */
    function register(address registrant) external;

    /**
     * @notice Registers an address with the registry and "subscribes" to another address's filtered operators and codeHashes.
     */
    function registerAndSubscribe(address registrant, address subscription) external;

    /**
     * @notice Registers an address with the registry and copies the filtered operators and codeHashes from another
     *         address without subscribing.
     */
    function registerAndCopyEntries(address registrant, address registrantToCopy) external;

    /**
     * @notice Unregisters an address with the registry and removes its subscription. May be called by address itself or by EIP-173 owner.
     *         Note that this does not remove any filtered addresses or codeHashes.
     *         Also note that any subscriptions to this registrant will still be active and follow the existing filtered addresses and codehashes.
     */
    function unregister(address addr) external;

    /**
     * @notice Update an operator address for a registered address - when filtered is true, the operator is filtered.
     */
    function updateOperator(address registrant, address operator, bool filtered) external;

    /**
     * @notice Update multiple operators for a registered address - when filtered is true, the operators will be filtered. Reverts on duplicates.
     */
    function updateOperators(address registrant, address[] calldata operators, bool filtered) external;

    /**
     * @notice Update a codeHash for a registered address - when filtered is true, the codeHash is filtered.
     */
    function updateCodeHash(address registrant, bytes32 codehash, bool filtered) external;

    /**
     * @notice Update multiple codeHashes for a registered address - when filtered is true, the codeHashes will be filtered. Reverts on duplicates.
     */
    function updateCodeHashes(address registrant, bytes32[] calldata codeHashes, bool filtered) external;

    /**
     * @notice Subscribe an address to another registrant's filtered operators and codeHashes. Will remove previous
     *         subscription if present.
     *         Note that accounts with subscriptions may go on to subscribe to other accounts - in this case,
     *         subscriptions will not be forwarded. Instead the former subscription's existing entries will still be
     *         used.
     */
    function subscribe(address registrant, address registrantToSubscribe) external;

    /**
     * @notice Unsubscribe an address from its current subscribed registrant, and optionally copy its filtered operators and codeHashes.
     */
    function unsubscribe(address registrant, bool copyExistingEntries) external;

    /**
     * @notice Get the subscription address of a given registrant, if any.
     */
    function subscriptionOf(address addr) external returns (address registrant);

    /**
     * @notice Get the set of addresses subscribed to a given registrant.
     *         Note that order is not guaranteed as updates are made.
     */
    function subscribers(address registrant) external returns (address[] memory);

    /**
     * @notice Get the subscriber at a given index in the set of addresses subscribed to a given registrant.
     *         Note that order is not guaranteed as updates are made.
     */
    function subscriberAt(address registrant, uint256 index) external returns (address);

    /**
     * @notice Copy filtered operators and codeHashes from a different registrantToCopy to addr.
     */
    function copyEntriesOf(address registrant, address registrantToCopy) external;

    /**
     * @notice Returns true if operator is filtered by a given address or its subscription.
     */
    function isOperatorFiltered(address registrant, address operator) external returns (bool);

    /**
     * @notice Returns true if the hash of an address's code is filtered by a given address or its subscription.
     */
    function isCodeHashOfFiltered(address registrant, address operatorWithCode) external returns (bool);

    /**
     * @notice Returns true if a codeHash is filtered by a given address or its subscription.
     */
    function isCodeHashFiltered(address registrant, bytes32 codeHash) external returns (bool);

    /**
     * @notice Returns a list of filtered operators for a given address or its subscription.
     */
    function filteredOperators(address addr) external returns (address[] memory);

    /**
     * @notice Returns the set of filtered codeHashes for a given address or its subscription.
     *         Note that order is not guaranteed as updates are made.
     */
    function filteredCodeHashes(address addr) external returns (bytes32[] memory);

    /**
     * @notice Returns the filtered operator at the given index of the set of filtered operators for a given address or
     *         its subscription.
     *         Note that order is not guaranteed as updates are made.
     */
    function filteredOperatorAt(address registrant, uint256 index) external returns (address);

    /**
     * @notice Returns the filtered codeHash at the given index of the list of filtered codeHashes for a given address or
     *         its subscription.
     *         Note that order is not guaranteed as updates are made.
     */
    function filteredCodeHashAt(address registrant, uint256 index) external returns (bytes32);

    /**
     * @notice Returns true if an address has registered
     */
    function isRegistered(address addr) external returns (bool);

    /**
     * @dev Convenience method to compute the code hash of an arbitrary contract
     */
    function codeHashOf(address addr) external returns (bytes32);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.17;

address constant CANONICAL_OPERATOR_FILTER_REGISTRY_ADDRESS = 0x000000000000AAeB6D7670E522A718067333cd4E;
address constant CANONICAL_CORI_SUBSCRIPTION = 0x3cc6CddA760b79bAfa08dF41ECFA224f810dCeB6;

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.13;

import {IOperatorFilterRegistry} from "./IOperatorFilterRegistry.sol";
import {CANONICAL_OPERATOR_FILTER_REGISTRY_ADDRESS} from "./lib/Constants.sol";
/**
 * @title  OperatorFilterer
 * @notice Abstract contract whose constructor automatically registers and optionally subscribes to or copies another
 *         registrant's entries in the OperatorFilterRegistry.
 * @dev    This smart contract is meant to be inherited by token contracts so they can use the following:
 *         - `onlyAllowedOperator` modifier for `transferFrom` and `safeTransferFrom` methods.
 *         - `onlyAllowedOperatorApproval` modifier for `approve` and `setApprovalForAll` methods.
 *         Please note that if your token contract does not provide an owner with EIP-173, it must provide
 *         administration methods on the contract itself to interact with the registry otherwise the subscription
 *         will be locked to the options set during construction.
 */

abstract contract OperatorFilterer {
    /// @dev Emitted when an operator is not allowed.
    error OperatorNotAllowed(address operator);

    IOperatorFilterRegistry public constant OPERATOR_FILTER_REGISTRY =
        IOperatorFilterRegistry(CANONICAL_OPERATOR_FILTER_REGISTRY_ADDRESS);

    /// @dev The constructor that is called when the contract is being deployed.
    constructor(address subscriptionOrRegistrantToCopy, bool subscribe) {
        // If an inheriting token contract is deployed to a network without the registry deployed, the modifier
        // will not revert, but the contract will need to be registered with the registry once it is deployed in
        // order for the modifier to filter addresses.
        if (address(OPERATOR_FILTER_REGISTRY).code.length > 0) {
            if (subscribe) {
                OPERATOR_FILTER_REGISTRY.registerAndSubscribe(address(this), subscriptionOrRegistrantToCopy);
            } else {
                if (subscriptionOrRegistrantToCopy != address(0)) {
                    OPERATOR_FILTER_REGISTRY.registerAndCopyEntries(address(this), subscriptionOrRegistrantToCopy);
                } else {
                    OPERATOR_FILTER_REGISTRY.register(address(this));
                }
            }
        }
    }

    /**
     * @dev A helper function to check if an operator is allowed.
     */
    modifier onlyAllowedOperator(address from) virtual {
        // Allow spending tokens from addresses with balance
        // Note that this still allows listings and marketplaces with escrow to transfer tokens if transferred
        // from an EOA.
        if (from != msg.sender) {
            _checkFilterOperator(msg.sender);
        }
        _;
    }

    /**
     * @dev A helper function to check if an operator approval is allowed.
     */
    modifier onlyAllowedOperatorApproval(address operator) virtual {
        _checkFilterOperator(operator);
        _;
    }

    /**
     * @dev A helper function to check if an operator is allowed.
     */
    function _checkFilterOperator(address operator) internal view virtual {
        // Check registry code length to facilitate testing in environments without a deployed registry.
        if (address(OPERATOR_FILTER_REGISTRY).code.length > 0) {
            // under normal circumstances, this function will revert rather than return false, but inheriting contracts
            // may specify their own OperatorFilterRegistry implementations, which may behave differently
            if (!OPERATOR_FILTER_REGISTRY.isOperatorAllowed(address(this), operator)) {
                revert OperatorNotAllowed(operator);
            }
        }
    }
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"_initBaseURI","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"ContractPaused","type":"error"},{"inputs":[],"name":"InsufficientFund","type":"error"},{"inputs":[],"name":"InvalidMintAmount","type":"error"},{"inputs":[],"name":"MaxMintWalletExceeded","type":"error"},{"inputs":[],"name":"MaxSupply","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"NoSmartContract","type":"error"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"OperatorNotAllowed","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"TokenNotExisting","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"OPERATOR_FILTER_REGISTRY","outputs":[{"internalType":"contract IOperatorFilterRegistry","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"accounts","type":"address[]"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"airdrop","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"}],"name":"checkCost","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"costOfNFT","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":"maxMintAmountPerTx","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxMintAmountPerWallet","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"numberOfFreeNFTs","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_cost","type":"uint256"}],"name":"setCostPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"uri","type":"string"}],"name":"setExtensionURL","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"perTx","type":"uint256"}],"name":"setMaxMintAmountPerTx","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"perWallet","type":"uint256"}],"name":"setMaxMintAmountPerWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"supply","type":"uint256"}],"name":"setMaxSupply","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"uri","type":"string"}],"name":"setbaseURL","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"perWallet","type":"uint256"}],"name":"setnumberOfFreeNFTs","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000043697066733a2f2f62616679626569683479767669326b73766b34336e69653378646a6f6564346272686d7a626b793473683676627a6b3679776b6d636536743237342f0000000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : _initBaseURI (string): ipfs://bafybeih4yvvi2ksvk43nie3xdjoed4brhmzbky4sh6vbzk6ywkmce6t274/

-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000020
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000043
Arg [2] : 697066733a2f2f62616679626569683479767669326b73766b34336e69653378
Arg [3] : 646a6f6564346272686d7a626b793473683676627a6b3679776b6d6365367432
Arg [4] : 37342f0000000000000000000000000000000000000000000000000000000000