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

/*
 /$$      /$$             /$$               /$$                 /$$ /$$       /$$                 /$$    /$$ /$$$$$$ /$$$$$$$        /$$$$$$$   /$$$$$$   /$$$$$$   /$$$$$$ 
| $$$    /$$$            | $$              | $$                |__/| $$      | $$                | $$   | $$|_  $$_/| $$__  $$      | $$__  $$ /$$__  $$ /$$__  $$ /$$__  $$
| $$$$  /$$$$  /$$$$$$  /$$$$$$    /$$$$$$ | $$$$$$$  /$$   /$$ /$$| $$  /$$$$$$$ /$$$$$$$$      | $$   | $$  | $$  | $$  \ $$      | $$  \ $$| $$  \ $$| $$  \__/| $$  \__/
| $$ $$/$$ $$ /$$__  $$|_  $$_/   |____  $$| $$__  $$| $$  | $$| $$| $$ /$$__  $$|____ /$$/      |  $$ / $$/  | $$  | $$$$$$$/      | $$$$$$$/| $$$$$$$$|  $$$$$$ |  $$$$$$ 
| $$  $$$| $$| $$$$$$$$  | $$      /$$$$$$$| $$  \ $$| $$  | $$| $$| $$| $$  | $$   /$$$$/        \  $$ $$/   | $$  | $$____/       | $$____/ | $$__  $$ \____  $$ \____  $$
| $$\  $ | $$| $$_____/  | $$ /$$ /$$__  $$| $$  | $$| $$  | $$| $$| $$| $$  | $$  /$$__/          \  $$$/    | $$  | $$            | $$      | $$  | $$ /$$  \ $$ /$$  \ $$
| $$ \/  | $$|  $$$$$$$  |  $$$$/|  $$$$$$$| $$$$$$$/|  $$$$$$/| $$| $$|  $$$$$$$ /$$$$$$$$         \  $/    /$$$$$$| $$            | $$      | $$  | $$|  $$$$$$/|  $$$$$$/
|__/     |__/ \_______/   \___/   \_______/|_______/  \______/ |__/|__/ \_______/|________/          \_/    |______/|__/            |__/      |__/  |__/ \______/  \______/ 

POWERED BY https://metabuildz.io | https://metabuildz.com
*/   

pragma solidity ^0.8.4;

import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol";
import "./ERC721A.sol";

contract MetabuildzVIP is ERC721A, Ownable {
    // ======== SUPPLY ========
    uint256 public constant MAX_SUPPLY = 2000;
    uint256 public constant TEAM_RESERVED = 1000;

    // ======== ROYALTY ========
    address private royaltyAddress;
    uint96 private royaltyBasisPoints = 1000; //10 * 100 = 10%
    bytes4 private constant _INTERFACE_ID_ERC2981 = 0x2a55205a;

    // ======== SALE STATUS ========
    bool public paused = true;
    uint256 public mintLimit = 1;
    uint256 public supplyLimit = 1000;
    uint256 public publicSalePrice = 0.05 ether;

    // ======== METADATA ========
    bool public isRevealed = false;
    string private baseTokenURI;
    string private unrevealedTokenURI;

    // ======== CONTRACT LEVEL METADATA ========
    string public contractURI;

    uint8 public currentMintBatch;

    // ======== MERKLE ROOT ========
    bytes32 public merkleRoot;

    // ======== CONSTRUCTOR ========
    constructor() ERC721A("Metabuildz VIP PASS", "MVP") {
        setRoyaltyAddress(0x6d46377d64436816159d2A624dB4b907233260Cf);
    }

    modifier mintCompliance {
        require(!paused, "Sale has not started");
        require(_msgSender() == tx.origin, "Minting from contract not allowed");
        require(totalSupply() < MAX_SUPPLY, "Exceeds supply");
        _;
    }

    // ======== MINTING ========
    function whitelistMint(bytes32[] calldata _proof)
    external
    mintCompliance {
        require(currentMintBatch == 1, "Whitelist is not active yet.");
        require(_numberMinted(_msgSender()) < mintLimit, "Can't mint anymore, mint limit reached.");
        require(totalSupply() < supplyLimit, "Can't mint anymore as it exceeds mint supply limit");
        require(
            MerkleProof.verify(
                _proof,
                merkleRoot,
                keccak256(abi.encodePacked(_msgSender()))
            ),
            "Signer address mismatch"
        );
        _mint(_msgSender(), mintLimit);
    }

    // ======== SETTERS ========
    function setCurrentMintBatch(uint8 _batch) external onlyOwner {
        currentMintBatch = _batch;
    }

    function setMintLImit(uint8 _mintLimit) external onlyOwner {
        mintLimit = _mintLimit;
    }

    function setSupplyLimit(uint8 _supplyLimit) external onlyOwner {
        supplyLimit = _supplyLimit;
    }

    function publicMint(uint256 _quantity)
    external
    payable
    mintCompliance {
        require(currentMintBatch == 2, "Public Sale has not started");
        require(msg.value == publicSalePrice * _quantity, "Incorrect ether sent");
        require(_numberMinted(_msgSender()) < mintLimit, "Can't mint anymore, mint limit reached.");
        require(totalSupply() < supplyLimit, "Can't mint anymore as it exceeds mint supply limit");
        _mint(_msgSender(), _quantity);
    }

    function setPublicSalePrice(uint256 _price) external onlyOwner {
        publicSalePrice = _price;
    }

    function numberMinted(address _minter) view external returns(uint256) {
        return _numberMinted(_minter);
    }
    
    // ======== AIRDROP ========
    function airdrop(uint256 _quantity, address _receiver) external onlyOwner {
        require(totalSupply() + _quantity <= MAX_SUPPLY, "Exceeds supply");
        _mint(_receiver, _quantity);
    }

    // ======== SETTERS ========
    function setMerkleRoot(bytes32 _merkleRoot) external onlyOwner {
        merkleRoot = _merkleRoot;
    }

    function setBaseTokenURI(string calldata _baseTokenURI) external onlyOwner {
        baseTokenURI = _baseTokenURI;
    }

    function setUnrevealedTokenURI(string memory _unrevealedTokenURI)
    public
    onlyOwner {
        unrevealedTokenURI = _unrevealedTokenURI;
    }

    function setIsRevealed(bool _reveal) external onlyOwner {
        isRevealed = _reveal;
    }

    function setPaused(bool _state) public onlyOwner {
        paused = _state;
    }
    
    function setRoyaltyAddress(address _royaltyAddress) public onlyOwner {
        royaltyAddress = _royaltyAddress;
    }

    function setContractURI(string calldata _contractURI) external onlyOwner {
        contractURI = _contractURI;
    }

    // ========= GETTERS ===========
    function tokenURI(uint256 tokenId)
    public
    view
    virtual
    override
    returns(string memory) {
        require(
            _exists(tokenId),
            "ERC721aMetadata: URI query for nonexistent token"
        );

        if (!isRevealed) {
            return unrevealedTokenURI;
        }

        return string(
            abi.encodePacked(
                baseTokenURI,
                _toString(tokenId)
            )
        );
    }

    function _startTokenId()
    internal
    view
    virtual
    override(ERC721A)
    returns(uint256) {
        return 1;
    }

    function walletOfOwner(address _owner) public view returns(uint256[] memory) {
        uint256 ownerTokenCount = balanceOf(_owner);
        uint256[] memory ownedTokenIds = new uint256[](ownerTokenCount);
        uint256 currentTokenId = _startTokenId();
        uint256 ownedTokenIndex = 0;
        address latestOwnerAddress;

        while (ownedTokenIndex < ownerTokenCount && currentTokenId <= MAX_SUPPLY) {
            TokenOwnership memory ownership = _ownershipAt(currentTokenId);

            if (!ownership.burned && ownership.addr != address(0)) {
                latestOwnerAddress = ownership.addr;
            }

            if (latestOwnerAddress == _owner) {
                ownedTokenIds[ownedTokenIndex] = currentTokenId;

                ownedTokenIndex++;
            }

            currentTokenId++;
        }

        return ownedTokenIds;
    }

    // ========= EIP-2981 ===========
    function royaltyInfo(uint256 _tokenId, uint256 _salePrice)
    external
    view
    returns(address receiver, uint256 royaltyAmount) {
        require(_exists(_tokenId), "Cannot query non-existent token");
        return (royaltyAddress, (_salePrice * royaltyBasisPoints) / 10000);
    }

    function supportsInterface(bytes4 interfaceId)
    public
    view
    virtual
    override(ERC721A)
    returns(bool) {
        if (interfaceId == _INTERFACE_ID_ERC2981) {
            return true;
        }
        return super.supportsInterface(interfaceId);
    }

    // ======== WITHDRAW ========
    function withdraw(uint256 amount_) external onlyOwner {
        require(address(this).balance >= amount_, "Address: insufficient balance");

        // This will payout the owner 100% of the contract balance.
        // Do not remove this otherwise you will not be able to withdraw the funds.
        // =============================================================================
        (bool os, ) = payable(owner()).call{value: amount_}("");
        require(os);
        // =============================================================================
    }
}

// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.0
// 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 {
    // Reference type for token approval.
    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 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 {
        if (operator == _msgSenderERC721A()) revert ApproveToCaller();

        _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]`.
        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 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 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 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.
            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`.
                )

                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 ptr) {
        assembly {
            // The maximum value of a uint256 contains 78 digits (1 byte per digit),
            // but we allocate 128 bytes to keep the free memory pointer 32-byte word aliged.
            // We will need 1 32-byte word to store the length,
            // and 3 32-byte words to store a maximum of 78 digits. Total: 32 + 3 * 32 = 128.
            ptr := add(mload(0x40), 128)
            // Update the free memory pointer to allocate.
            mstore(0x40, ptr)

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

            // We write the string from the rightmost digit to the leftmost digit.
            // The following is essentially a do-while loop that also handles the zero case.
            // Costs a bit more than early returning for the zero case,
            // but cheaper in terms of deployment and overall runtime costs.
            for {
                // Initialize and perform the first pass without check.
                let temp := value
                // Move the pointer 1 byte leftwards to point to an empty character slot.
                ptr := sub(ptr, 1)
                // Write the character to the pointer.
                // The ASCII index of the '0' character is 48.
                mstore8(ptr, add(48, mod(temp, 10)))
                temp := div(temp, 10)
            } temp {
                // Keep dividing `temp` until zero.
                temp := div(temp, 10)
            } {
                // Body of the for loop.
                ptr := sub(ptr, 1)
                mstore8(ptr, add(48, mod(temp, 10)))
            }

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/cryptography/MerkleProof.sol)

pragma solidity ^0.8.0;

/**
 * @dev These functions deal with verification of Merkle Tree proofs.
 *
 * The proofs can be generated using the JavaScript library
 * https://github.com/miguelmota/merkletreejs[merkletreejs].
 * Note: the hashing algorithm should be keccak256 and pair sorting should be enabled.
 *
 * See `test/utils/cryptography/MerkleProof.test.js` for some examples.
 *
 * 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.
 */
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 proved to be a part of a Merkle tree defined by
     * `root`, according to `proof` and `proofFlags` as described in {processMultiProof}.
     *
     * _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}
     *
     * _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 the sibling nodes in `proof`,
     * consuming from one or the other at each step according to the instructions given by
     * `proofFlags`.
     *
     * _Available since v4.7._
     */
    function processMultiProof(
        bytes32[] memory proof,
        bool[] memory proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuild 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 totalHashes = proofFlags.length;

        // Check proof validity.
        require(leavesLen + proof.length - 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 for 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) {
            return hashes[totalHashes - 1];
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    /**
     * @dev Calldata version of {processMultiProof}
     *
     * _Available since v4.7._
     */
    function processMultiProofCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuild 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 totalHashes = proofFlags.length;

        // Check proof validity.
        require(leavesLen + proof.length - 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 for 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) {
            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 (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.0
// 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();

    /**
     * The caller cannot approve to their own address.
     */
    error ApproveToCaller();

    /**
     * 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;

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

    /**
     * @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;

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

    /**
     * @dev 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/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;
    }
}

{
  "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":"ApproveToCaller","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":[],"name":"MAX_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"TEAM_RESERVED","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_quantity","type":"uint256"},{"internalType":"address","name":"_receiver","type":"address"}],"name":"airdrop","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"contractURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"currentMintBatch","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"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":"isRevealed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"merkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"mintLimit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_minter","type":"address"}],"name":"numberMinted","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_quantity","type":"uint256"}],"name":"publicMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"publicSalePrice","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":"receiver","type":"address"},{"internalType":"uint256","name":"royaltyAmount","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":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_baseTokenURI","type":"string"}],"name":"setBaseTokenURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_contractURI","type":"string"}],"name":"setContractURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint8","name":"_batch","type":"uint8"}],"name":"setCurrentMintBatch","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_reveal","type":"bool"}],"name":"setIsRevealed","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_merkleRoot","type":"bytes32"}],"name":"setMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint8","name":"_mintLimit","type":"uint8"}],"name":"setMintLImit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setPaused","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_price","type":"uint256"}],"name":"setPublicSalePrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_royaltyAddress","type":"address"}],"name":"setRoyaltyAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint8","name":"_supplyLimit","type":"uint8"}],"name":"setSupplyLimit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_unrevealedTokenURI","type":"string"}],"name":"setUnrevealedTokenURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"supplyLimit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"walletOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32[]","name":"_proof","type":"bytes32[]"}],"name":"whitelistMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount_","type":"uint256"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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