Token

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.18;

import "./OperatorFilterer.sol";
import "./ERC721A.sol";

import "@openzeppelin/contracts/utils/Strings.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/token/common/ERC2981.sol";
import "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol";

error NotAllowedByRegistry();
error RegistryNotSet();

error SaleNotActive();
error InvalidTokenId();
error MaxMintExceeded();
error MaxSupplyExceeded();
error InsufficientFunds();
error InvalidMerkle();

interface IRegistry {
    function isAllowedOperator(address operator) external view returns (bool);
}

contract Threads is ERC2981, ERC721A, Ownable, OperatorFilterer {
    using Strings for uint256;

    enum Status {
        Inactive,
        AllowList,
        Public
    }

    bool public operatorFilteringEnabled = true;
    bool public isRegistryActive = false;
    address public registryAddress;

    uint8 public constant MAX_MINT = 10;
    uint16 public constant MAX_SUPPLY = 777;
    uint256 public constant PRICE = 0.07 ether;

    mapping(address => uint8) public userMints;
    Status public status;

    string private _baseTokenURI = "https://data.threads.profjun.com/metadata/";
    bytes32 private _merkleRoot;

    constructor(string memory _name, string memory _symbol, bytes32 _root) ERC721A(_name, _symbol) {
        _merkleRoot = _root;
        _registerForOperatorFiltering();
        operatorFilteringEnabled = true;
        _setDefaultRoyalty(0x955eD71D27DEc086F540bC322764b90A444b5248, 750);
        _mint(0x05293eeEE552f6CB86Da8Cf495b1823928A16feb, 1);
    }

    // Mint Options

    function mintAllowlist(uint8 _mints, bytes32[] calldata _proof) external payable {
        if(status != Status.AllowList) revert SaleNotActive();
        if(totalSupply() + _mints > MAX_SUPPLY) revert MaxSupplyExceeded();

        uint8 _totalMints = userMints[msg.sender] + _mints;
        if(_totalMints > MAX_MINT) revert MaxMintExceeded();
        if(msg.value < _mints * PRICE) revert InsufficientFunds();
        
        bytes32 leaf = keccak256(abi.encodePacked(msg.sender));
        if(!MerkleProof.verify(_proof, _merkleRoot, leaf)) revert InvalidMerkle();

        userMints[msg.sender] = _totalMints;
        _mint(msg.sender, _mints);
    }

    function mintPublic(uint8 _mints) external payable {
        if(status != Status.Public) revert SaleNotActive();
        if(totalSupply() + _mints > MAX_SUPPLY) revert MaxSupplyExceeded();

        uint8 _totalMints = userMints[msg.sender] + _mints;
        if(_totalMints > MAX_MINT) revert MaxMintExceeded();
        if(msg.value < _mints * PRICE) revert InsufficientFunds();

        userMints[msg.sender] = _totalMints;
        _mint(msg.sender, _mints);
    }

    // Sale Functions

    function setStatus(Status _newStatus) external onlyOwner {
        status = _newStatus;
    }

    function setRoot(bytes32 _root) external onlyOwner {
        _merkleRoot = _root;
    }

    function withdrawAll(address _artist, address _dev) external onlyOwner {
        payable(_dev).transfer(address(this).balance / 20);
        payable(_artist).transfer(address(this).balance);
    }

    // URI

    function tokenURI(uint256 tokenId) public view override returns (string memory) {
        if (!_exists(tokenId)) revert InvalidTokenId();

        return string(abi.encodePacked(_baseURI(), tokenId.toString()));
    }

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

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

    // EIP-165
    function supportsInterface(bytes4 interfaceId) public view override(ERC721A, ERC2981) returns (bool) {
        return ERC721A.supportsInterface(interfaceId) || ERC2981.supportsInterface(interfaceId);
    }

    // EIP-2981
    function setDefaultRoyalty(address receiver, uint96 feeNumerator) external onlyOwner {
        _setDefaultRoyalty(receiver, feeNumerator);
    }

    function setTokenRoyalty(uint256 tokenId, address receiver, uint96 feeNumerator) external onlyOwner {
        _setTokenRoyalty(tokenId, receiver, feeNumerator);
    }

    // OperatorFilterer overrides (overrides, values etc.)
    function setApprovalForAll(address operator, bool approved) public override onlyAllowedOperatorApproval(operator) {
        super.setApprovalForAll(operator, approved);
    }

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

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

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

    // Registry check
    function transferFrom(address from, address to, uint256 id) public payable override onlyAllowedOperator(from) {
        if (isRegistryActive && !IRegistry(registryAddress).isAllowedOperator(msg.sender)) revert NotAllowedByRegistry();

        super.transferFrom(from, to, id);
    }

    function setIsRegistryActive(bool _isRegistryActive) external onlyOwner {
        if (registryAddress == address(0)) revert RegistryNotSet();

        isRegistryActive = _isRegistryActive;
    }

    function setRegistryAddress(address _registryAddress) external onlyOwner {
        registryAddress = _registryAddress;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (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. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling 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 v4.9.0) (interfaces/IERC2981.sol)

pragma solidity ^0.8.0;

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/common/ERC2981.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

        return (royalty.receiver, royaltyAmount);
    }

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

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

        _defaultRoyaltyInfo = RoyaltyInfo(receiver, feeNumerator);
    }

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

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

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

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

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

pragma solidity ^0.8.0;

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.2) (utils/cryptography/MerkleProof.sol)

pragma solidity ^0.8.0;

/**
 * @dev These functions deal with verification of Merkle Tree proofs.
 *
 * The tree and the proofs can be generated using our
 * https://github.com/OpenZeppelin/merkle-tree[JavaScript library].
 * You will find a quickstart guide in the readme.
 *
 * WARNING: You should avoid using leaf values that are 64 bytes long prior to
 * hashing, or use a hash function other than keccak256 for hashing leaves.
 * This is because the concatenation of a sorted pair of internal nodes in
 * the merkle tree could be reinterpreted as a leaf value.
 * OpenZeppelin's JavaScript library generates merkle trees that are safe
 * against this attack out of the box.
 */
library MerkleProof {
    /**
     * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree
     * defined by `root`. For this, a `proof` must be provided, containing
     * sibling hashes on the branch from the leaf to the root of the tree. Each
     * pair of leaves and each pair of pre-images are assumed to be sorted.
     */
    function verify(bytes32[] memory proof, bytes32 root, bytes32 leaf) internal pure returns (bool) {
        return processProof(proof, leaf) == root;
    }

    /**
     * @dev Calldata version of {verify}
     *
     * _Available since v4.7._
     */
    function verifyCalldata(bytes32[] calldata proof, bytes32 root, bytes32 leaf) internal pure returns (bool) {
        return processProofCalldata(proof, leaf) == root;
    }

    /**
     * @dev Returns the rebuilt hash obtained by traversing a Merkle tree up
     * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt
     * hash matches the root of the tree. When processing the proof, the pairs
     * of leafs & pre-images are assumed to be sorted.
     *
     * _Available since v4.4._
     */
    function processProof(bytes32[] memory proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            computedHash = _hashPair(computedHash, proof[i]);
        }
        return computedHash;
    }

    /**
     * @dev Calldata version of {processProof}
     *
     * _Available since v4.7._
     */
    function processProofCalldata(bytes32[] calldata proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            computedHash = _hashPair(computedHash, proof[i]);
        }
        return computedHash;
    }

    /**
     * @dev Returns true if the `leaves` can be simultaneously proven to be a part of a merkle tree defined by
     * `root`, according to `proof` and `proofFlags` as described in {processMultiProof}.
     *
     * CAUTION: Not all merkle trees admit multiproofs. See {processMultiProof} for details.
     *
     * _Available since v4.7._
     */
    function multiProofVerify(
        bytes32[] memory proof,
        bool[] memory proofFlags,
        bytes32 root,
        bytes32[] memory leaves
    ) internal pure returns (bool) {
        return processMultiProof(proof, proofFlags, leaves) == root;
    }

    /**
     * @dev Calldata version of {multiProofVerify}
     *
     * CAUTION: Not all merkle trees admit multiproofs. See {processMultiProof} for details.
     *
     * _Available since v4.7._
     */
    function multiProofVerifyCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32 root,
        bytes32[] memory leaves
    ) internal pure returns (bool) {
        return processMultiProofCalldata(proof, proofFlags, leaves) == root;
    }

    /**
     * @dev Returns the root of a tree reconstructed from `leaves` and sibling nodes in `proof`. The reconstruction
     * proceeds by incrementally reconstructing all inner nodes by combining a leaf/inner node with either another
     * leaf/inner node or a proof sibling node, depending on whether each `proofFlags` item is true or false
     * respectively.
     *
     * CAUTION: Not all merkle trees admit multiproofs. To use multiproofs, it is sufficient to ensure that: 1) the tree
     * is complete (but not necessarily perfect), 2) the leaves to be proven are in the opposite order they are in the
     * tree (i.e., as seen from right to left starting at the deepest layer and continuing at the next layer).
     *
     * _Available since v4.7._
     */
    function processMultiProof(
        bytes32[] memory proof,
        bool[] memory proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuilds the root hash by traversing the tree up from the leaves. The root is rebuilt by
        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
        // the merkle tree.
        uint256 leavesLen = leaves.length;
        uint256 proofLen = proof.length;
        uint256 totalHashes = proofFlags.length;

        // Check proof validity.
        require(leavesLen + proofLen - 1 == totalHashes, "MerkleProof: invalid multiproof");

        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
        bytes32[] memory hashes = new bytes32[](totalHashes);
        uint256 leafPos = 0;
        uint256 hashPos = 0;
        uint256 proofPos = 0;
        // At each step, we compute the next hash using two values:
        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
        //   get the next hash.
        // - depending on the flag, either another value from the "main queue" (merging branches) or an element from the
        //   `proof` array.
        for (uint256 i = 0; i < totalHashes; i++) {
            bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
            bytes32 b = proofFlags[i]
                ? (leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++])
                : proof[proofPos++];
            hashes[i] = _hashPair(a, b);
        }

        if (totalHashes > 0) {
            require(proofPos == proofLen, "MerkleProof: invalid multiproof");
            unchecked {
                return hashes[totalHashes - 1];
            }
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    /**
     * @dev Calldata version of {processMultiProof}.
     *
     * CAUTION: Not all merkle trees admit multiproofs. See {processMultiProof} for details.
     *
     * _Available since v4.7._
     */
    function processMultiProofCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuilds the root hash by traversing the tree up from the leaves. The root is rebuilt by
        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
        // the merkle tree.
        uint256 leavesLen = leaves.length;
        uint256 proofLen = proof.length;
        uint256 totalHashes = proofFlags.length;

        // Check proof validity.
        require(leavesLen + proofLen - 1 == totalHashes, "MerkleProof: invalid multiproof");

        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
        bytes32[] memory hashes = new bytes32[](totalHashes);
        uint256 leafPos = 0;
        uint256 hashPos = 0;
        uint256 proofPos = 0;
        // At each step, we compute the next hash using two values:
        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
        //   get the next hash.
        // - depending on the flag, either another value from the "main queue" (merging branches) or an element from the
        //   `proof` array.
        for (uint256 i = 0; i < totalHashes; i++) {
            bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
            bytes32 b = proofFlags[i]
                ? (leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++])
                : proof[proofPos++];
            hashes[i] = _hashPair(a, b);
        }

        if (totalHashes > 0) {
            require(proofPos == proofLen, "MerkleProof: invalid multiproof");
            unchecked {
                return hashes[totalHashes - 1];
            }
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    function _hashPair(bytes32 a, bytes32 b) private pure returns (bytes32) {
        return a < b ? _efficientHash(a, b) : _efficientHash(b, a);
    }

    function _efficientHash(bytes32 a, bytes32 b) private pure returns (bytes32 value) {
        /// @solidity memory-safe-assembly
        assembly {
            mstore(0x00, a)
            mstore(0x20, b)
            value := keccak256(0x00, 0x40)
        }
    }
}

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

pragma solidity ^0.8.0;

import "./IERC165.sol";

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

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

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (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) {
                // Solidity will revert if denominator == 0, unlike the div opcode on its own.
                // The surrounding unchecked block does not change this fact.
                // See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic.
                return prod0 / denominator;
            }

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            require(denominator > prod1, "Math: mulDiv overflow");

            ///////////////////////////////////////////////
            // 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 256, 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 << 3) < value ? 1 : 0);
        }
    }
}

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

pragma solidity ^0.8.0;

/**
 * @dev Standard signed math utilities missing in the Solidity language.
 */
library SignedMath {
    /**
     * @dev Returns the largest of two signed numbers.
     */
    function max(int256 a, int256 b) internal pure returns (int256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two signed numbers.
     */
    function min(int256 a, int256 b) internal pure returns (int256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two signed numbers without overflow.
     * The result is rounded towards zero.
     */
    function average(int256 a, int256 b) internal pure returns (int256) {
        // Formula from the book "Hacker's Delight"
        int256 x = (a & b) + ((a ^ b) >> 1);
        return x + (int256(uint256(x) >> 255) & (a ^ b));
    }

    /**
     * @dev Returns the absolute unsigned value of a signed value.
     */
    function abs(int256 n) internal pure returns (uint256) {
        unchecked {
            // must be unchecked in order to support `n = type(int256).min`
            return uint256(n >= 0 ? n : -n);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Strings.sol)

pragma solidity ^0.8.0;

import "./math/Math.sol";
import "./math/SignedMath.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 `int256` to its ASCII `string` decimal representation.
     */
    function toString(int256 value) internal pure returns (string memory) {
        return string(abi.encodePacked(value < 0 ? "-" : "", toString(SignedMath.abs(value))));
    }

    /**
     * @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);
    }

    /**
     * @dev Returns true if the two strings are equal.
     */
    function equal(string memory a, string memory b) internal pure returns (bool) {
        return keccak256(bytes(a)) == keccak256(bytes(b));
    }
}

// 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.selector);
        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.selector);

        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 Returns whether the ownership slot at `index` is initialized.
     * An uninitialized slot does not necessarily mean that the slot has no owner.
     */
    function _ownershipIsInitialized(uint256 index) internal view virtual returns (bool) {
        return _packedOwnerships[index] != 0;
    }

    /**
     * @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 packed) {
        if (_startTokenId() <= tokenId) {
            packed = _packedOwnerships[tokenId];
            // If the data at the starting slot does not exist, start the scan.
            if (packed == 0) {
                if (tokenId >= _currentIndex) _revert(OwnerQueryForNonexistentToken.selector);
                // 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, `tokenId` will not underflow.
                //
                // We can directly compare the packed value.
                // If the address is zero, packed will be zero.
                for (;;) {
                    unchecked {
                        packed = _packedOwnerships[--tokenId];
                    }
                    if (packed == 0) continue;
                    if (packed & _BITMASK_BURNED == 0) return packed;
                    // Otherwise, the token is burned, and we must revert.
                    // This handles the case of batch burned tokens, where only the burned bit
                    // of the starting slot is set, and remaining slots are left uninitialized.
                    _revert(OwnerQueryForNonexistentToken.selector);
                }
            }
            // Otherwise, the data exists and we can skip the scan.
            // This is possible because we have already achieved the target condition.
            // This saves 2143 gas on transfers of initialized tokens.
            // If the token is not burned, return `packed`. Otherwise, revert.
            if (packed & _BITMASK_BURNED == 0) return packed;
        }
        _revert(OwnerQueryForNonexistentToken.selector);
    }

    /**
     * @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. See {ERC721A-_approve}.
     *
     * Requirements:
     *
     * - The caller must own the token or be an approved operator.
     */
    function approve(address to, uint256 tokenId) public payable virtual override {
        _approve(to, tokenId, true);
    }

    /**
     * @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.selector);

        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 result) {
        if (_startTokenId() <= tokenId) {
            if (tokenId < _currentIndex) {
                uint256 packed;
                while ((packed = _packedOwnerships[tokenId]) == 0) --tokenId;
                result = packed & _BITMASK_BURNED == 0;
            }
        }
    }

    /**
     * @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);

        // Mask `from` to the lower 160 bits, in case the upper bits somehow aren't clean.
        from = address(uint160(uint256(uint160(from)) & _BITMASK_ADDRESS));

        if (address(uint160(prevOwnershipPacked)) != from) _revert(TransferFromIncorrectOwner.selector);

        (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.selector);

        _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;
                    }
                }
            }
        }

        // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean.
        uint256 toMasked = uint256(uint160(to)) & _BITMASK_ADDRESS;
        assembly {
            // 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.
                from, // `from`.
                toMasked, // `to`.
                tokenId // `tokenId`.
            )
        }
        if (toMasked == 0) _revert(TransferToZeroAddress.selector);

        _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.selector);
            }
    }

    /**
     * @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.selector);
            }
            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.selector);

        _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:
            // - `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)
            );

            // Updates:
            // - `balance += quantity`.
            // - `numberMinted += quantity`.
            //
            // We can directly add to the `balance` and `numberMinted`.
            _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1);

            // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean.
            uint256 toMasked = uint256(uint160(to)) & _BITMASK_ADDRESS;

            if (toMasked == 0) _revert(MintToZeroAddress.selector);

            uint256 end = startTokenId + quantity;
            uint256 tokenId = startTokenId;

            do {
                assembly {
                    // 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`.
                        tokenId // `tokenId`.
                    )
                }
                // The `!=` check ensures that large values of `quantity`
                // that overflows uint256 will make the loop run out of gas.
            } while (++tokenId != end);

            _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.selector);
        if (quantity == 0) _revert(MintZeroQuantity.selector);
        if (quantity > _MAX_MINT_ERC2309_QUANTITY_LIMIT) _revert(MintERC2309QuantityExceedsLimit.selector);

        _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.selector);
                    }
                } while (index < end);
                // Reentrancy protection.
                if (_currentIndex != end) _revert(bytes4(0));
            }
        }
    }

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

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

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

    /**
     * @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:
     *
     * - `tokenId` must exist.
     *
     * Emits an {Approval} event.
     */
    function _approve(
        address to,
        uint256 tokenId,
        bool approvalCheck
    ) internal virtual {
        address owner = ownerOf(tokenId);

        if (approvalCheck && _msgSenderERC721A() != owner)
            if (!isApprovedForAll(owner, _msgSenderERC721A())) {
                _revert(ApprovalCallerNotOwnerNorApproved.selector);
            }

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

    // =============================================================
    //                        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.selector);
        }

        _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.selector);
        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)
        }
    }

    /**
     * @dev For more efficient reverts.
     */
    function _revert(bytes4 errorSelector) internal pure {
        assembly {
            mstore(0x00, errorSelector)
            revert(0x00, 0x04)
        }
    }
}

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

pragma solidity ^0.8.4;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"bytes32","name":"_root","type":"bytes32"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"InsufficientFunds","type":"error"},{"inputs":[],"name":"InvalidMerkle","type":"error"},{"inputs":[],"name":"InvalidTokenId","type":"error"},{"inputs":[],"name":"MaxMintExceeded","type":"error"},{"inputs":[],"name":"MaxSupplyExceeded","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"NotAllowedByRegistry","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"RegistryNotSet","type":"error"},{"inputs":[],"name":"SaleNotActive","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_MINT","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_SUPPLY","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PRICE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isRegistryActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint8","name":"_mints","type":"uint8"},{"internalType":"bytes32[]","name":"_proof","type":"bytes32[]"}],"name":"mintAllowlist","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint8","name":"_mints","type":"uint8"}],"name":"mintPublic","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"operatorFilteringEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"registryAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint256","name":"salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"baseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint96","name":"feeNumerator","type":"uint96"}],"name":"setDefaultRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_isRegistryActive","type":"bool"}],"name":"setIsRegistryActive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"value","type":"bool"}],"name":"setOperatorFilteringEnabled","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_registryAddress","type":"address"}],"name":"setRegistryAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_root","type":"bytes32"}],"name":"setRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"enum Threads.Status","name":"_newStatus","type":"uint8"}],"name":"setStatus","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint96","name":"feeNumerator","type":"uint96"}],"name":"setTokenRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"status","outputs":[{"internalType":"enum Threads.Status","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"userMints","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_artist","type":"address"},{"internalType":"address","name":"_dev","type":"address"}],"name":"withdrawAll","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000a066b037898896f1eb9d66ac96ccd96f3d6b163a4f23486bf5cc86ecb1bb9be5760000000000000000000000000000000000000000000000000000000000000007546872656164730000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000055448524453000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : _name (string): Threads
Arg [1] : _symbol (string): THRDS
Arg [2] : _root (bytes32): 0x66b037898896f1eb9d66ac96ccd96f3d6b163a4f23486bf5cc86ecb1bb9be576

-----Encoded View---------------
7 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000060
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000a0
Arg [2] : 66b037898896f1eb9d66ac96ccd96f3d6b163a4f23486bf5cc86ecb1bb9be576
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000007
Arg [4] : 5468726561647300000000000000000000000000000000000000000000000000
Arg [5] : 0000000000000000000000000000000000000000000000000000000000000005
Arg [6] : 5448524453000000000000000000000000000000000000000000000000000000