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
// ndgtlft etm.

pragma solidity ^0.8.21;

import { Base64 } from 'base64-sol/base64.sol';
import "erc721a/contracts/ERC721A.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/token/common/ERC2981.sol";

contract KURAGE100 is Ownable, ERC721A, ERC2981, ReentrancyGuard{
    constructor() ERC721A("KURAGE100", "KURAGE") {
        _setDefaultRoyalty(owner(), 1000); //royalty param setting（1000/10000 = 10%）
    }

    string public baseURI = "ipfs://bafybeibxgi7ughchmaoymze5zne2cxplxfcxghvjwuz7u5you4xd3dnw2u/";
    string public baseExtension = ".json";
    uint256 public cost = 2500000000000000; //0.0025eth
    uint256 public maxSupply = 100;
    uint256 public maxMintAmountPerTx = 2;
    uint256 public publicSaleMaxMintAmountPerAddress = 2;
    bool public paused = true;
    uint256 public saleId = 0;    
    mapping(uint256 => mapping(address => uint256)) public userMintedAmount;
    mapping(uint256 => mapping(address => uint256)) public allowlistUserAmount;
 
    //mint
    function mint(uint256 _mintAmount) public payable nonReentrant{
        require(!paused, "the contract is paused");
        require(_mintAmount > 0, "need to mint at least 1 NFT");
        require(_mintAmount <= maxMintAmountPerTx, "max mint amount per session exceeded");
        require(_nextTokenId() -1 + _mintAmount <= maxSupply , "max NFT limit exceeded");
        require(cost * _mintAmount <= msg.value, "insufficient funds");
        require(tx.origin == msg.sender, "not externally owned account");
        uint256 maxMintAmountPerAddress;
        maxMintAmountPerAddress = publicSaleMaxMintAmountPerAddress;
        require(_mintAmount <= maxMintAmountPerAddress - userMintedAmount[saleId][msg.sender] , "max NFT per address exceeded");
        userMintedAmount[saleId][msg.sender] += _mintAmount;
        _safeMint(msg.sender, _mintAmount);
    }

    //onlyOwner
    function airdropMint(address _airdropAddress , uint256 _mintAmount) public onlyOwner{
        require(0 < _mintAmount , "need to mint at least 1 NFT");
        require(totalSupply() + _mintAmount <= maxSupply, "max NFT limit exceeded");
        _safeMint(_airdropAddress, _mintAmount);
    }

    function setPause(bool _state) public onlyOwner{
        paused = _state;
    }

    function setSaleId(uint256 _saleId) public onlyOwner{
        saleId = _saleId;
    }

    function setMaxSupply(uint256 _maxSupply) public onlyOwner{
        maxSupply = _maxSupply;
    }

    function setPublicSaleMaxMintAmountPerAddress(uint256 _publicSaleMaxMintAmountPerAddress) public onlyOwner{
        publicSaleMaxMintAmountPerAddress = _publicSaleMaxMintAmountPerAddress;
    }

    function setCost(uint256 _newCost) public onlyOwner{
        cost = _newCost;
    }

    function setMaxMintAmountPerTx(uint256 _maxMintAmountPerTx) public onlyOwner{
        maxMintAmountPerTx = _maxMintAmountPerTx;
    }

    function setBaseURI(string memory _newBaseURI) public onlyOwner{
        baseURI = _newBaseURI;
    }

    function setBaseExtension(string memory _newBaseExtension) public onlyOwner{
        baseExtension = _newBaseExtension;
    }

    function withdraw() public payable onlyOwner{
        (bool os, ) = payable(owner()).call{value: address(this).balance}('');
        require(os);
    }

    function setRoyalty(uint96 _newRoyalty) external onlyOwner{
        _setDefaultRoyalty(owner(), _newRoyalty);
    }

    //view
    function getUserMintedAmountBySaleId(uint256 _saleId , address _address ) public view returns(uint256){
        return userMintedAmount[_saleId][_address];
    }

    function getUserMintedAmount(address _address ) public view returns(uint256){
        return userMintedAmount[saleId][_address];
    }

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

    function tokenURI(uint256 tokenId) public view virtual override returns (string memory){
        return string(abi.encodePacked(ERC721A.tokenURI(tokenId), baseExtension));
    }

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

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

// 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 (last updated v4.9.0) (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;

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

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

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        _nonReentrantBefore();
        _;
        _nonReentrantAfter();
    }

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

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

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

    /**
     * @dev Returns true if the reentrancy guard is currently set to "entered", which indicates there is a
     * `nonReentrant` function in the call stack.
     */
    function _reentrancyGuardEntered() internal view returns (bool) {
        return _status == _ENTERED;
    }
}

// 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
// ERC721A Contracts v4.2.3
// Creator: Chiru Labs

pragma solidity ^0.8.4;

import './IERC721A.sol';

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        return _tokenApprovals[tokenId].value;
    }

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

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

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

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

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

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

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

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

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

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

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

        _beforeTokenTransfers(from, to, tokenId, 1);

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

            uint256 toMasked;
            uint256 end = startTokenId + quantity;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        address from = address(uint160(prevOwnershipPacked));

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0;

/// @title Base64
/// @author Brecht Devos - <[email protected]>
/// @notice Provides functions for encoding/decoding base64
library Base64 {
    string internal constant TABLE_ENCODE = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
    bytes  internal constant TABLE_DECODE = hex"0000000000000000000000000000000000000000000000000000000000000000"
                                            hex"00000000000000000000003e0000003f3435363738393a3b3c3d000000000000"
                                            hex"00000102030405060708090a0b0c0d0e0f101112131415161718190000000000"
                                            hex"001a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132330000000000";

    function encode(bytes memory data) internal pure returns (string memory) {
        if (data.length == 0) return '';

        // load the table into memory
        string memory table = TABLE_ENCODE;

        // multiply by 4/3 rounded up
        uint256 encodedLen = 4 * ((data.length + 2) / 3);

        // add some extra buffer at the end required for the writing
        string memory result = new string(encodedLen + 32);

        assembly {
            // set the actual output length
            mstore(result, encodedLen)

            // prepare the lookup table
            let tablePtr := add(table, 1)

            // input ptr
            let dataPtr := data
            let endPtr := add(dataPtr, mload(data))

            // result ptr, jump over length
            let resultPtr := add(result, 32)

            // run over the input, 3 bytes at a time
            for {} lt(dataPtr, endPtr) {}
            {
                // read 3 bytes
                dataPtr := add(dataPtr, 3)
                let input := mload(dataPtr)

                // write 4 characters
                mstore8(resultPtr, mload(add(tablePtr, and(shr(18, input), 0x3F))))
                resultPtr := add(resultPtr, 1)
                mstore8(resultPtr, mload(add(tablePtr, and(shr(12, input), 0x3F))))
                resultPtr := add(resultPtr, 1)
                mstore8(resultPtr, mload(add(tablePtr, and(shr( 6, input), 0x3F))))
                resultPtr := add(resultPtr, 1)
                mstore8(resultPtr, mload(add(tablePtr, and(        input,  0x3F))))
                resultPtr := add(resultPtr, 1)
            }

            // padding with '='
            switch mod(mload(data), 3)
            case 1 { mstore(sub(resultPtr, 2), shl(240, 0x3d3d)) }
            case 2 { mstore(sub(resultPtr, 1), shl(248, 0x3d)) }
        }

        return result;
    }

    function decode(string memory _data) internal pure returns (bytes memory) {
        bytes memory data = bytes(_data);

        if (data.length == 0) return new bytes(0);
        require(data.length % 4 == 0, "invalid base64 decoder input");

        // load the table into memory
        bytes memory table = TABLE_DECODE;

        // every 4 characters represent 3 bytes
        uint256 decodedLen = (data.length / 4) * 3;

        // add some extra buffer at the end required for the writing
        bytes memory result = new bytes(decodedLen + 32);

        assembly {
            // padding with '='
            let lastBytes := mload(add(data, mload(data)))
            if eq(and(lastBytes, 0xFF), 0x3d) {
                decodedLen := sub(decodedLen, 1)
                if eq(and(lastBytes, 0xFFFF), 0x3d3d) {
                    decodedLen := sub(decodedLen, 1)
                }
            }

            // set the actual output length
            mstore(result, decodedLen)

            // prepare the lookup table
            let tablePtr := add(table, 1)

            // input ptr
            let dataPtr := data
            let endPtr := add(dataPtr, mload(data))

            // result ptr, jump over length
            let resultPtr := add(result, 32)

            // run over the input, 4 characters at a time
            for {} lt(dataPtr, endPtr) {}
            {
               // read 4 characters
               dataPtr := add(dataPtr, 4)
               let input := mload(dataPtr)

               // write 3 bytes
               let output := add(
                   add(
                       shl(18, and(mload(add(tablePtr, and(shr(24, input), 0xFF))), 0xFF)),
                       shl(12, and(mload(add(tablePtr, and(shr(16, input), 0xFF))), 0xFF))),
                   add(
                       shl( 6, and(mload(add(tablePtr, and(shr( 8, input), 0xFF))), 0xFF)),
                               and(mload(add(tablePtr, and(        input , 0xFF))), 0xFF)
                    )
                )
                mstore(resultPtr, shl(232, output))
                resultPtr := add(resultPtr, 3)
            }
        }

        return result;
    }
}

// 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
// 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 (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 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 v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

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

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"_airdropAddress","type":"address"},{"internalType":"uint256","name":"_mintAmount","type":"uint256"}],"name":"airdropMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"address","name":"","type":"address"}],"name":"allowlistUserAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseExtension","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"cost","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":"_address","type":"address"}],"name":"getUserMintedAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_saleId","type":"uint256"},{"internalType":"address","name":"_address","type":"address"}],"name":"getUserMintedAmountBySaleId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxMintAmountPerTx","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"publicSaleMaxMintAmountPerAddress","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":[],"name":"saleId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","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":"_newBaseExtension","type":"string"}],"name":"setBaseExtension","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_newBaseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_newCost","type":"uint256"}],"name":"setCost","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxMintAmountPerTx","type":"uint256"}],"name":"setMaxMintAmountPerTx","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxSupply","type":"uint256"}],"name":"setMaxSupply","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setPause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_publicSaleMaxMintAmountPerAddress","type":"uint256"}],"name":"setPublicSaleMaxMintAmountPerAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint96","name":"_newRoyalty","type":"uint96"}],"name":"setRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_saleId","type":"uint256"}],"name":"setSaleId","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"address","name":"","type":"address"}],"name":"userMintedAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"payable","type":"function"}]

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