Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.16;

import '@openzeppelin/contracts/access/ownable.sol';
import 'erc721a/contracts/ERC721A.sol';

contract XiaoXunEr is Ownable, ERC721A {
  string public baseURI = 'ipfs://bafybeib2y2mmdwi6vocqoynyedkgsmpldnb3vfakgq3p3oae6lnxibk77q/';

  bool public isMintOpen = false;

  uint256 public immutable unitPrice = 0.002 ether;

  uint256 public immutable maxSupply = 5000;

  uint256 public immutable maxWalletSupply = 20;

  uint256 public maxWalletFreeSupply = 2;

  constructor() ERC721A('XiaoXunEr', 'XXE') {
    _mintERC2309(msg.sender, 199);
    _mint(msg.sender, 1);
  }

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

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

  function startTokenId() external pure returns (uint256) {
    return _startTokenId();
  }

  function nextTokenId() external view returns (uint256) {
    return _nextTokenId();
  }

  function numberMinted(address owner) external view returns (uint256) {
    return _numberMinted(owner);
  }

  function mint(uint256 quantity) external payable {
    unchecked {
      require(isMintOpen, '0');

      uint256 currentSupply = _nextTokenId() - 1;
      require((currentSupply + quantity) <= maxSupply, '1');

      uint256 walletSupply = _numberMinted(msg.sender);
      require((walletSupply + quantity) <= maxWalletSupply, '2');

      uint256 walletFreeSupply = walletSupply > maxWalletFreeSupply
        ? maxWalletFreeSupply
        : walletSupply;
      uint256 freeQuantity = maxWalletFreeSupply > walletFreeSupply
        ? maxWalletFreeSupply - walletFreeSupply
        : 0;
      require(
        msg.value >= unitPrice * (quantity > freeQuantity ? quantity - freeQuantity : 0),
        '3'
      );
    }

    _mint(msg.sender, quantity);
  }

  function setMaxWalletFreeSupply(uint256 _maxWalletFreeSupply) external onlyOwner {
    maxWalletFreeSupply = _maxWalletFreeSupply;
  }

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

  function setIsMintOpen(bool _isMintOpen) external onlyOwner {
    isMintOpen = _isMintOpen;
  }

  function withdraw(address to) external onlyOwner {
    payable(to).transfer(address(this).balance);
  }
}

// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.1.0
// Creator: Chiru Labs

pragma solidity ^0.8.4;

import './IERC721A.sol';

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

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard,
 * including the Metadata extension. Built to optimize for lower gas during batch mints.
 *
 * Assumes serials are sequentially minted starting at `_startTokenId()`
 * (defaults to 0, e.g. 0, 1, 2, 3..).
 *
 * Assumes that an owner cannot have more than 2**64 - 1 (max value of uint64) of supply.
 *
 * Assumes that the maximum token id cannot exceed 2**256 - 1 (max value of uint256).
 */
contract ERC721A is IERC721A {
    // 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 tokenId of the next token 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 => address) private _tokenApprovals;

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

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

    /**
     * @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 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 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 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 returns (uint256) {
        return _burnCounter;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    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: 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.
    }

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view 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 {
        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;
    }

    /**
     * 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 ownership that has an address and is not burned
                        // before an ownership that does not have an address and is not burned.
                        // Hence, curr will not underflow.
                        //
                        // We can directly compare the packed value.
                        // If the address is zero, packed is zero.
                        while (packed == 0) {
                            packed = _packedOwnerships[--curr];
                        }
                        return packed;
                    }
                }
        }
        revert OwnerQueryForNonexistentToken();
    }

    /**
     * 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);
    }

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

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

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

    /**
     * @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 See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view override returns (address) {
        return address(uint160(_packedOwnershipOf(tokenId)));
    }

    /**
     * @dev See {IERC721Metadata-name}.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev See {IERC721Metadata-symbol}.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    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 '';
    }

    /**
     * @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))
        }
    }

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public override {
        address owner = ownerOf(tokenId);

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

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

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view override returns (address) {
        if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken();

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        if (operator == _msgSenderERC721A()) revert ApproveToCaller();

        _operatorApprovals[_msgSenderERC721A()][operator] = approved;
        emit ApprovalForAll(_msgSenderERC721A(), operator, approved);
    }

    /**
     * @dev See {IERC721-isApprovedForAll}.
     */
    function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
        return _operatorApprovals[owner][operator];
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        safeTransferFrom(from, to, tokenId, '');
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    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 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 (`_mint`),
     */
    function _exists(uint256 tokenId) internal view returns (bool) {
        return
            _startTokenId() <= tokenId &&
            tokenId < _currentIndex && // If within bounds,
            _packedOwnerships[tokenId] & BITMASK_BURNED == 0; // and not burned.
    }

    /**
     * @dev Equivalent to `_safeMint(to, quantity, '')`.
     */
    function _safeMint(address to, uint256 quantity) internal {
        _safeMint(to, 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 {
        _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 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 {
        uint256 startTokenId = _currentIndex;
        if (to == address(0)) revert MintToZeroAddress();
        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 tokenId = startTokenId;
            uint256 end = startTokenId + quantity;
            do {
                emit Transfer(address(0), to, tokenId++);
            } while (tokenId < end);

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

    /**
     * @dev Mints `quantity` tokens and transfers them to `to`.
     *
     * This function is intended for efficient minting only during contract creation.
     *
     * It emits only one {ConsecutiveTransfer} as defined in
     * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309),
     * instead of a sequence of {Transfer} event(s).
     *
     * Calling this function outside of contract creation WILL make your contract
     * non-compliant with the ERC721 standard.
     * For full ERC721 compliance, substituting ERC721 {Transfer} event(s) with the ERC2309
     * {ConsecutiveTransfer} event is only permissible during contract creation.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `quantity` must be greater than 0.
     *
     * Emits a {ConsecutiveTransfer} event.
     */
    function _mintERC2309(address to, uint256 quantity) internal {
        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 Returns the storage slot and value for the approved address of `tokenId`.
     */
    function _getApprovedAddress(uint256 tokenId)
        private
        view
        returns (uint256 approvedAddressSlot, address approvedAddress)
    {
        mapping(uint256 => address) storage tokenApprovalsPtr = _tokenApprovals;
        // The following is equivalent to `approvedAddress = _tokenApprovals[tokenId]`.
        assembly {
            // Compute the slot.
            mstore(0x00, tokenId)
            mstore(0x20, tokenApprovalsPtr.slot)
            approvedAddressSlot := keccak256(0x00, 0x40)
            // Load the slot's value from storage.
            approvedAddress := sload(approvedAddressSlot)
        }
    }

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

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * 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) = _getApprovedAddress(tokenId);

        // The nested ifs save around 20+ gas over a compound boolean condition.
        if (!_isOwnerOrApproved(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 `_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) = _getApprovedAddress(tokenId);

        if (approvalCheck) {
            // The nested ifs save around 20+ gas over a compound boolean condition.
            if (!_isOwnerOrApproved(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++;
        }
    }

    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target contract.
     *
     * @param from address representing the previous owner of the given token ID
     * @param to target address that will receive the tokens
     * @param tokenId uint256 ID of the token to be transferred
     * @param _data bytes optional data to send along with the call
     * @return bool 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))
                }
            }
        }
    }

    /**
     * @dev Directly sets the extra data for the ownership data `index`.
     */
    function _setExtraDataAt(uint256 index, uint24 extraData) internal {
        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 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;
    }

    /**
     * @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 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 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 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. 48 is the ASCII index of '0'.
                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) (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 v4.1.0
// Creator: Chiru Labs

pragma solidity ^0.8.4;

/**
 * @dev Interface of an ERC721A compliant contract.
 */
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();

    struct TokenOwnership {
        // The address of the owner.
        address addr;
        // Keeps track of 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 through `_extraData`.
        uint24 extraData;
    }

    /**
     * @dev Returns the total amount of tokens stored by the contract.
     *
     * Burned tokens are calculated here, use `_totalMinted()` if you want to count just minted tokens.
     */
    function totalSupply() external view returns (uint256);

    // ==============================
    //            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);

    // ==============================
    //            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`.
     *
     * 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 calldata data
    ) external;

    /**
     * @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
    ) external;

    /**
     * @dev Transfers `tokenId` token 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 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":[{"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":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"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":"isMintOpen","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxWalletFreeSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxWalletSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"quantity","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nextTokenId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","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":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"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":"uri","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_isMintOpen","type":"bool"}],"name":"setIsMintOpen","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxWalletFreeSupply","type":"uint256"}],"name":"setMaxWalletFreeSupply","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"startTokenId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","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":[],"name":"unitPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

0x6080604052600436106101d85760003560e01c806375794a3c11610102578063c87b56dd11610095578063e6798baa11610064578063e6798baa14610552578063e73faa2d14610566578063e985e9c51461059a578063f2fde38b146105e357600080fd5b8063c87b56dd146104be578063d193ddb8146104de578063d5abeb01146104fe578063dc33e6811461053257600080fd5b8063a0712d68116100d1578063a0712d6814610437578063a22cb4651461044a578063a542f1c41461046a578063b88d4fde1461049e57600080fd5b806375794a3c146103cf5780638da5cb5b146103e457806395d89b41146104025780639da2f5f51461041757600080fd5b806342842e0e1161017a57806365d547ec1161014957806365d547ec1461036f5780636c0360eb1461038557806370a082311461039a578063715018a6146103ba57600080fd5b806342842e0e146102ef57806351cff8d91461030f57806355f804b31461032f5780636352211e1461034f57600080fd5b8063095ea7b3116101b6578063095ea7b31461026c57806318160ddd1461028e57806319908016146102b557806323b872dd146102cf57600080fd5b806301ffc9a7146101dd57806306fdde0314610212578063081812fc14610234575b600080fd5b3480156101e957600080fd5b506101fd6101f836600461126c565b610603565b60405190151581526020015b60405180910390f35b34801561021e57600080fd5b50610227610655565b60405161020991906112d9565b34801561024057600080fd5b5061025461024f3660046112ec565b6106e7565b6040516001600160a01b039091168152602001610209565b34801561027857600080fd5b5061028c610287366004611321565b61072b565b005b34801561029a57600080fd5b5060025460015403600019015b604051908152602001610209565b3480156102c157600080fd5b50600a546101fd9060ff1681565b3480156102db57600080fd5b5061028c6102ea36600461134b565b6107cb565b3480156102fb57600080fd5b5061028c61030a36600461134b565b610964565b34801561031b57600080fd5b5061028c61032a366004611387565b610984565b34801561033b57600080fd5b5061028c61034a3660046113a2565b6109c5565b34801561035b57600080fd5b5061025461036a3660046112ec565b6109da565b34801561037b57600080fd5b506102a7600b5481565b34801561039157600080fd5b506102276109e5565b3480156103a657600080fd5b506102a76103b5366004611387565b610a73565b3480156103c657600080fd5b5061028c610ac2565b3480156103db57600080fd5b506102a7610ad6565b3480156103f057600080fd5b506000546001600160a01b0316610254565b34801561040e57600080fd5b50610227610ae6565b34801561042357600080fd5b5061028c610432366004611424565b610af5565b61028c6104453660046112ec565b610b10565b34801561045657600080fd5b5061028c61046536600461143f565b610cce565b34801561047657600080fd5b506102a77f000000000000000000000000000000000000000000000000000000000000001481565b3480156104aa57600080fd5b5061028c6104b9366004611488565b610d63565b3480156104ca57600080fd5b506102276104d93660046112ec565b610dad565b3480156104ea57600080fd5b5061028c6104f93660046112ec565b610e31565b34801561050a57600080fd5b506102a77f000000000000000000000000000000000000000000000000000000000000138881565b34801561053e57600080fd5b506102a761054d366004611387565b610e3e565b34801561055e57600080fd5b5060016102a7565b34801561057257600080fd5b506102a77f00000000000000000000000000000000000000000000000000071afd498d000081565b3480156105a657600080fd5b506101fd6105b5366004611564565b6001600160a01b03918216600090815260086020908152604080832093909416825291909152205460ff1690565b3480156105ef57600080fd5b5061028c6105fe366004611387565b610e69565b60006301ffc9a760e01b6001600160e01b03198316148061063457506380ac58cd60e01b6001600160e01b03198316145b8061064f5750635b5e139f60e01b6001600160e01b03198316145b92915050565b6060600380546106649061158e565b80601f01602080910402602001604051908101604052809291908181526020018280546106909061158e565b80156106dd5780601f106106b2576101008083540402835291602001916106dd565b820191906000526020600020905b8154815290600101906020018083116106c057829003601f168201915b5050505050905090565b60006106f282610edf565b61070f576040516333d1c03960e21b815260040160405180910390fd5b506000908152600760205260409020546001600160a01b031690565b6000610736826109da565b9050336001600160a01b0382161461076f5761075281336105b5565b61076f576040516367d9dca160e11b815260040160405180910390fd5b60008281526007602052604080822080546001600160a01b0319166001600160a01b0387811691821790925591518593918516917f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92591a4505050565b60006107d682610f14565b9050836001600160a01b0316816001600160a01b0316146108095760405162a1148160e81b815260040160405180910390fd5b60008281526007602052604090208054338082146001600160a01b038816909114176108565761083986336105b5565b61085657604051632ce44b5f60e11b815260040160405180910390fd5b6001600160a01b03851661087d57604051633a954ecd60e21b815260040160405180910390fd5b801561088857600082555b6001600160a01b038681166000908152600660205260408082208054600019019055918716808252919020805460010190554260a01b17600160e11b17600085815260056020526040812091909155600160e11b8416900361091a576001840160008181526005602052604081205490036109185760015481146109185760008181526005602052604090208490555b505b83856001600160a01b0316876001600160a01b03167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60405160405180910390a45b505050505050565b61097f83838360405180602001604052806000815250610d63565b505050565b61098c610f83565b6040516001600160a01b038216904780156108fc02916000818181858888f193505050501580156109c1573d6000803e3d6000fd5b5050565b6109cd610f83565b600961097f82848361160e565b600061064f82610f14565b600980546109f29061158e565b80601f0160208091040260200160405190810160405280929190818152602001828054610a1e9061158e565b8015610a6b5780601f10610a4057610100808354040283529160200191610a6b565b820191906000526020600020905b815481529060010190602001808311610a4e57829003601f168201915b505050505081565b60006001600160a01b038216610a9c576040516323d3ad8160e21b815260040160405180910390fd5b506001600160a01b031660009081526006602052604090205467ffffffffffffffff1690565b610aca610f83565b610ad46000610fdd565b565b6000610ae160015490565b905090565b6060600480546106649061158e565b610afd610f83565b600a805460ff1916911515919091179055565b600a5460ff16610b4b5760405162461bcd60e51b81526020600482015260016024820152600360fc1b60448201526064015b60405180910390fd5b60006001610b5860015490565b0390507f00000000000000000000000000000000000000000000000000000000000013888282011115610bb15760405162461bcd60e51b81526020600482015260016024820152603160f81b6044820152606401610b42565b336000908152600660205260409081902054901c67ffffffffffffffff167f00000000000000000000000000000000000000000000000000000000000000148382011115610c255760405162461bcd60e51b81526020600482015260016024820152601960f91b6044820152606401610b42565b6000600b548211610c365781610c3a565b600b545b9050600081600b5411610c4e576000610c54565b81600b54035b9050808511610c64576000610c68565b8085035b7f00000000000000000000000000000000000000000000000000071afd498d000002341015610cbd5760405162461bcd60e51b81526020600482015260016024820152603360f81b6044820152606401610b42565b50505050610ccb338261102d565b50565b336001600160a01b03831603610cf75760405163b06307db60e01b815260040160405180910390fd5b3360008181526008602090815260408083206001600160a01b03871680855290835292819020805460ff191686151590811790915590519081529192917f17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31910160405180910390a35050565b610d6e8484846107cb565b6001600160a01b0383163b15610da757610d8a8484848461110d565b610da7576040516368d2bf6b60e11b815260040160405180910390fd5b50505050565b6060610db882610edf565b610dd557604051630a14c4b560e41b815260040160405180910390fd5b6000610ddf6111f8565b90508051600003610dff5760405180602001604052806000815250610e2a565b80610e0984611207565b604051602001610e1a9291906116cf565b6040516020818303038152906040525b9392505050565b610e39610f83565b600b55565b6001600160a01b0381166000908152600660205260408082205467ffffffffffffffff911c1661064f565b610e71610f83565b6001600160a01b038116610ed65760405162461bcd60e51b815260206004820152602660248201527f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160448201526564647265737360d01b6064820152608401610b42565b610ccb81610fdd565b600081600111158015610ef3575060015482105b801561064f575050600090815260056020526040902054600160e01b161590565b60008180600111610f6a57600154811015610f6a5760008181526005602052604081205490600160e01b82169003610f68575b80600003610e2a575060001901600081815260056020526040902054610f47565b505b604051636f96cda160e11b815260040160405180910390fd5b6000546001600160a01b03163314610ad45760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e65726044820152606401610b42565b600080546001600160a01b038381166001600160a01b0319831681178455604051919092169283917f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e09190a35050565b6001546001600160a01b03831661105657604051622e076360e81b815260040160405180910390fd5b816000036110775760405163b562e8dd60e01b815260040160405180910390fd5b6001600160a01b038316600081815260066020526040902080546801000000000000000185020190554260a01b6001841460e11b1717600082815260056020526040902055808281015b6040516001830192906001600160a01b038716906000907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef908290a48082106110c15760015550505050565b604051630a85bd0160e11b81526000906001600160a01b0385169063150b7a02906111429033908990889088906004016116fe565b6020604051808303816000875af192505050801561117d575060408051601f3d908101601f1916820190925261117a9181019061173b565b60015b6111db573d8080156111ab576040519150601f19603f3d011682016040523d82523d6000602084013e6111b0565b606091505b5080516000036111d3576040516368d2bf6b60e11b815260040160405180910390fd5b805181602001fd5b6001600160e01b031916630a85bd0160e11b149050949350505050565b6060600980546106649061158e565b604080516080810191829052607f0190826030600a8206018353600a90045b801561124457600183039250600a81066030018353600a9004611226565b50819003601f19909101908152919050565b6001600160e01b031981168114610ccb57600080fd5b60006020828403121561127e57600080fd5b8135610e2a81611256565b60005b838110156112a457818101518382015260200161128c565b50506000910152565b600081518084526112c5816020860160208601611289565b601f01601f19169290920160200192915050565b602081526000610e2a60208301846112ad565b6000602082840312156112fe57600080fd5b5035919050565b80356001600160a01b038116811461131c57600080fd5b919050565b6000806040838503121561133457600080fd5b61133d83611305565b946020939093013593505050565b60008060006060848603121561136057600080fd5b61136984611305565b925061137760208501611305565b9150604084013590509250925092565b60006020828403121561139957600080fd5b610e2a82611305565b600080602083850312156113b557600080fd5b823567ffffffffffffffff808211156113cd57600080fd5b818501915085601f8301126113e157600080fd5b8135818111156113f057600080fd5b86602082850101111561140257600080fd5b60209290920196919550909350505050565b8035801515811461131c57600080fd5b60006020828403121561143657600080fd5b610e2a82611414565b6000806040838503121561145257600080fd5b61145b83611305565b915061146960208401611414565b90509250929050565b634e487b7160e01b600052604160045260246000fd5b6000806000806080858703121561149e57600080fd5b6114a785611305565b93506114b560208601611305565b925060408501359150606085013567ffffffffffffffff808211156114d957600080fd5b818701915087601f8301126114ed57600080fd5b8135818111156114ff576114ff611472565b604051601f8201601f19908116603f0116810190838211818310171561152757611527611472565b816040528281528a602084870101111561154057600080fd5b82602086016020830137600060208483010152809550505050505092959194509250565b6000806040838503121561157757600080fd5b61158083611305565b915061146960208401611305565b600181811c908216806115a257607f821691505b6020821081036115c257634e487b7160e01b600052602260045260246000fd5b50919050565b601f82111561097f57600081815260208120601f850160051c810160208610156115ef5750805b601f850160051c820191505b8181101561095c578281556001016115fb565b67ffffffffffffffff83111561162657611626611472565b61163a83611634835461158e565b836115c8565b6000601f84116001811461166e57600085156116565750838201355b600019600387901b1c1916600186901b1783556116c8565b600083815260209020601f19861690835b8281101561169f578685013582556020948501946001909201910161167f565b50868210156116bc5760001960f88860031b161c19848701351681555b505060018560011b0183555b5050505050565b600083516116e1818460208801611289565b8351908301906116f5818360208801611289565b01949350505050565b6001600160a01b0385811682528416602082015260408101839052608060608201819052600090611731908301846112ad565b9695505050505050565b60006020828403121561174d57600080fd5b8151610e2a8161125656fea26469706673582212200fd1cbeaf621a8e71cc19c119eb607e314bbd8081e615f2a8f5d1b298cf4e22364736f6c63430008100033