Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
// Creator: chisim

// @title:      Circle Line NFT
// @twitter:    https://twitter.com/@circlelinenft 
// @url:        https://www.omensmultiverse.com/circleline 

/*
 *  ██████╗██╗██████╗  ██████╗██╗     ███████╗    ██╗     ██╗███╗   ██╗███████╗    ███╗   ██╗███████╗████████╗
 * ██╔════╝██║██╔══██╗██╔════╝██║     ██╔════╝    ██║     ██║████╗  ██║██╔════╝    ████╗  ██║██╔════╝╚══██╔══╝
 * ██║     ██║██████╔╝██║     ██║     █████╗      ██║     ██║██╔██╗ ██║█████╗      ██╔██╗ ██║█████╗     ██║   
 * ██║     ██║██╔══██╗██║     ██║     ██╔══╝      ██║     ██║██║╚██╗██║██╔══╝      ██║╚██╗██║██╔══╝     ██║   
 * ╚██████╗██║██║  ██║╚██████╗███████╗███████╗    ███████╗██║██║ ╚████║███████╗    ██║ ╚████║██║        ██║   
 *  ╚═════╝╚═╝╚═╝  ╚═╝ ╚═════╝╚══════╝╚══════╝    ╚══════╝╚═╝╚═╝  ╚═══╝╚══════╝    ╚═╝  ╚═══╝╚═╝        ╚═╝   
 *
 *     THE CIRCLE LINE NFT COLLECTION 2023
 *     A Omens Multiverse project in collaboration with Taipan Films 
 */

pragma solidity 0.8.17;

import "erc721a/contracts/extensions/ERC721AQueryable.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/utils/cryptography/ECDSA.sol";

contract CircleLineNFT is ERC721AQueryable, Ownable, ReentrancyGuard {
    using ECDSA for bytes32;
    address private _freeMintSignerAddress;
    address private _preSaleSignerAddress;
    uint256 public MAX_SUPPLY = 5000;
    uint256 public constant MAX_PER_WALLET = 5;
    uint256 public constant MINT_PRICE = 0.10 ether;
    uint256 public constant MINT_PRICE_PRESALE = 0.05 ether;
    string private _baseTokenURI;
    string private _hiddenTokenURI = "ipfs://QmXqkH4C1qF66Dpmxca68qPXm7KsdY3VjCxunn4FDhvgho";
    bool public preSaleActive = false;
    bool public publicSaleActive = false;
    bool public revealed = false;
    bool public paused = true;
    mapping(address => uint256) private mintedList;
    mapping(address => bool) private freeMintedList;

    constructor(address freeMintSignerAddress, address preSaleSignerAddress) ERC721A("Circle Line NFT", "CLNFT") {
         _freeMintSignerAddress = freeMintSignerAddress;
         _preSaleSignerAddress = preSaleSignerAddress;
    }

    function _startTokenId() internal view virtual override returns (uint256) {
        return 1;
    }

    modifier onlySender() {
        require(tx.origin == msg.sender, "Only externally owned accounts allowed");
        _;
    }

    function tokenURI(uint256 tokenId) public view virtual override(IERC721A, ERC721A) returns (string memory)
    {
        require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");        
        if (!revealed) {
            return _hiddenTokenURI;
        }
        return bytes(_baseTokenURI).length > 0 ? string(abi.encodePacked(_baseTokenURI, Strings.toString(tokenId), ".json")) : "";
    }

    function freeMint(bytes calldata _signature) external payable onlySender nonReentrant
    {
        require(!paused, "Transactions are paused");
        require(preSaleActive, "Pre-Sale is not active");
        require(!freeMintedList[msg.sender], "You already claimed a free mint");

        require(_freeMintSignerAddress == keccak256(abi.encodePacked(
                "\x19Ethereum Signed Message:\n32", bytes32(uint256(uint160(msg.sender)))
            )).recover(_signature), "You are not in the Free Mint whitelist");

        _safeMint(msg.sender, 1);
        freeMintedList[msg.sender] = true;
        mintedList[msg.sender] += 1;
    }

    function preSaleMint(bytes calldata _signature, uint256 quantity) external payable onlySender nonReentrant
    {
        require(!paused, "Transactions are paused");
        require(preSaleActive, "Pre-Sale is not active");
        require(quantity > 0, "Quantity must be more than 0");
        require(quantity <= MAX_PER_WALLET, "Exceed quantity allowed per batch");
        require(totalSupply() + quantity <= MAX_SUPPLY, "Exceed collection size");
        require(msg.value >= MINT_PRICE_PRESALE * quantity, "Insufficient funds");
        require(mintedList[msg.sender] + quantity <= MAX_PER_WALLET, "Exceed quantity allowed per wallet");

        require(_preSaleSignerAddress == keccak256(abi.encodePacked(
                "\x19Ethereum Signed Message:\n32", bytes32(uint256(uint160(msg.sender)))
            )).recover(_signature), "You are not in the Pre-Sale whitelist");

        _safeMint(msg.sender, quantity);
        mintedList[msg.sender] += quantity;
    }

    function mint(uint256 quantity) external payable onlySender nonReentrant
    {
        uint256 supply = totalSupply();
        require(!paused, "Transactions are paused");
        require(publicSaleActive, "Public sale is not active");
        require(supply < MAX_SUPPLY, "We are sold out");
        require(quantity > 0, "Quantity must be more than 0");
        require(quantity <= MAX_PER_WALLET, "Exceed quantity allowed per batch");
        require(supply + quantity <= MAX_SUPPLY, "Exceed collection size");
        require(msg.value >= MINT_PRICE * quantity, "Insufficient funds");
        require(mintedList[msg.sender] + quantity <= MAX_PER_WALLET, "Exceed quantity allowed per wallet");

        _safeMint(msg.sender, quantity);
        mintedList[msg.sender] += quantity;
    }

    function isFreeMinted(address _account) public view onlySender returns (bool) {
        return(freeMintedList[_account]);
    }

    function batchMint(uint256 quantity) external onlyOwner {
        require(quantity > 0, "Quantity must be more than 0");
        require(totalSupply() + quantity <= MAX_SUPPLY, "Exceed collection size");

        _safeMint(owner(), quantity);
        mintedList[owner()] += quantity;
    }

    function setSupply(uint256 _supply) external onlyOwner {
        require(_supply > 0, "Quantity must be more than 0");
        require(MAX_SUPPLY <= 5000, "Exceed supply available");
        MAX_SUPPLY = _supply;
    }

    function setPaused(bool _status) external onlyOwner {
        paused = _status;
    }

    function setPreSale(bool _status) external onlyOwner {
        preSaleActive = _status;
    }

    function setPublicSale(bool _status) external onlyOwner {
        publicSaleActive = _status;
    }

    function setReveal(bool _status) external onlyOwner {
        revealed = _status;
    }

    function setBaseURI(string calldata _baseURI) external onlyOwner {
        _baseTokenURI = _baseURI;
    }

    function withdraw() external onlyOwner {
        require(address(this).balance > 0, "Nothing to withdraw");        
        (bool success, ) = payable(owner()).call{value: address(this).balance}("");
		require(success, "Withdraw failed");
    }

}

// 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/cryptography/ECDSA.sol)

pragma solidity ^0.8.0;

import "../Strings.sol";

/**
 * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
 *
 * These functions can be used to verify that a message was signed by the holder
 * of the private keys of a given address.
 */
library ECDSA {
    enum RecoverError {
        NoError,
        InvalidSignature,
        InvalidSignatureLength,
        InvalidSignatureS,
        InvalidSignatureV // Deprecated in v4.8
    }

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

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

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

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

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

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

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

        return (signer, RecoverError.NoError);
    }

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

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

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

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

// 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;

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

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

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

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

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

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

pragma solidity ^0.8.4;

import '../IERC721A.sol';

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

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

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

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

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

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

pragma solidity ^0.8.4;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"freeMintSignerAddress","type":"address"},{"internalType":"address","name":"preSaleSignerAddress","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"InvalidQueryRange","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"MAX_PER_WALLET","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MINT_PRICE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MINT_PRICE_PRESALE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"quantity","type":"uint256"}],"name":"batchMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"explicitOwnershipOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"},{"internalType":"uint24","name":"extraData","type":"uint24"}],"internalType":"struct IERC721A.TokenOwnership","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"explicitOwnershipsOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"},{"internalType":"uint24","name":"extraData","type":"uint24"}],"internalType":"struct IERC721A.TokenOwnership[]","name":"","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes","name":"_signature","type":"bytes"}],"name":"freeMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_account","type":"address"}],"name":"isFreeMinted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"quantity","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"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":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"preSaleActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes","name":"_signature","type":"bytes"},{"internalType":"uint256","name":"quantity","type":"uint256"}],"name":"preSaleMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"publicSaleActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"revealed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_baseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_status","type":"bool"}],"name":"setPaused","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_status","type":"bool"}],"name":"setPreSale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_status","type":"bool"}],"name":"setPublicSale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_status","type":"bool"}],"name":"setReveal","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_supply","type":"uint256"}],"name":"setSupply","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"tokensOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"start","type":"uint256"},{"internalType":"uint256","name":"stop","type":"uint256"}],"name":"tokensOfOwnerIn","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

0000000000000000000000004d8e039d5254361f9bb94557247cd4adb03c07c3000000000000000000000000d2ea346fda1b583e4f41a35a9bad18c1e9598994

-----Decoded View---------------
Arg [0] : freeMintSignerAddress (address): 0x4d8E039d5254361f9BB94557247cD4aDB03C07c3
Arg [1] : preSaleSignerAddress (address): 0xD2EA346FDA1b583e4f41A35a9BAD18C1e9598994

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 0000000000000000000000004d8e039d5254361f9bb94557247cd4adb03c07c3
Arg [1] : 000000000000000000000000d2ea346fda1b583e4f41a35a9bad18c1e9598994