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 ^0.8.0;

import "erc721a/contracts/ERC721A.sol";
import "@openzeppelin/contracts/access/Ownable.sol";

contract BoredKitaroYachtClub is ERC721A, Ownable {
    
    uint256 public constant MAX_SUPPLY = 4444;
    bool public saleIsActive = false;

    uint256 public price;
    uint256 public maxMintPerTx;
    uint256 public maxFree;

    string public baseUri;

    constructor() ERC721A("BoredKitaroYachtClub", "BKYC") {
        price = 0.005 ether;
        maxMintPerTx = 25;
        maxFree = 1;
    }

    // Get mint cost
    function getMintCost(uint256 amount, address _owner) public view returns (uint256) {
        uint256 minted = _numberMinted(_owner);
        uint256 freeAmount = minted < maxFree ? maxFree - minted : 0;
        uint256 mintCost = price * (amount - freeAmount);
        return mintCost;
    }

    // Minting
    function mint(uint256 amount) external payable {
        require(saleIsActive, "Sale must be active to mint");
        require(amount <= maxMintPerTx, "Amount is too large");
        require(totalSupply() + amount <= MAX_SUPPLY, "Purchase would exceed max supply.");

        uint256 mintCost = getMintCost(amount, msg.sender);
        require(msg.value >= mintCost, "Sent Ether is too low");

        _safeMint(msg.sender, amount);
    }

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

    function setPrice(uint256 _price) external onlyOwner {
        price = _price;
    }

    function setMaxMintPerTx(uint256 _maxMintPerTx) external onlyOwner {
        maxMintPerTx = _maxMintPerTx;
    }

    function setBaseURI(string calldata _newBaseURI) external onlyOwner {
        baseUri = _newBaseURI;
    }

    function setMaxFree(uint256 _maxFree) external onlyOwner {
        maxFree = _maxFree;
    }

    function flipSaleState() external onlyOwner {
        saleIsActive = !saleIsActive;
    }

    function allowlistMint(uint256 amount) external onlyOwner {
        require(totalSupply() + amount <= MAX_SUPPLY, "Purchase would exceed max supply.");
        _safeMint(msg.sender, amount);
    }

    function withdraw() external onlyOwner {
        (bool success, ) = msg.sender.call{value: address(this).balance}("");
        require(success, "Transfer failed.");
    }

    // Overrides:

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

    // Add .json file extension to 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), ".json")) : '';
    }
}

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

pragma solidity ^0.8.4;

import './IERC721A.sol';

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        return _tokenApprovals[tokenId].value;
    }

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

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

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

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

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

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

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

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

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

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

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

        _beforeTokenTransfers(from, to, tokenId, 1);

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

            uint256 toMasked;
            uint256 end = startTokenId + quantity;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        address from = address(uint160(prevOwnershipPacked));

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.4;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/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": false,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"MAX_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"allowlistMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseUri","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"flipSaleState","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"address","name":"_owner","type":"address"}],"name":"getMintCost","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxFree","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxMintPerTx","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"price","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"saleIsActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_newBaseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxFree","type":"uint256"}],"name":"setMaxFree","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxMintPerTx","type":"uint256"}],"name":"setMaxMintPerTx","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_price","type":"uint256"}],"name":"setPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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