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 ^0.8.4;

import {IERC721A, ERC721A} from "erc721a/ERC721A.sol";
import {ERC721AQueryable} from "erc721a/extensions/ERC721AQueryable.sol";
import {ERC721ABurnable} from "erc721a/extensions/ERC721ABurnable.sol";
import {OperatorFilterer} from "closedsea/OperatorFilterer.sol";
import {Ownable} from "openzeppelin-contracts/access/Ownable.sol";
import {IERC20} from "openzeppelin-contracts/token/ERC20/IERC20.sol";
import {IERC2981, ERC2981} from "openzeppelin-contracts/token/common/ERC2981.sol";

contract PepeMillionaires is
    ERC721AQueryable,
    ERC721ABurnable,
    OperatorFilterer,
    ERC2981
{
    bool public operatorFilteringEnabled;
    string private _baseUri;
    uint256 public maxSupply = 6969;
    bool private _isSaleActive = true;
    uint256 public mintPrice = 0.003 ether;
    IERC20 public constant pepeContract =
        IERC20(0x6982508145454Ce325dDbE47a25d4ec3d2311933);

    constructor(string memory baseUri) ERC721A("Pepe Millionaires", "PEPEMIL") {
        _registerForOperatorFiltering();
        operatorFilteringEnabled = true;
        _setDefaultRoyalty(msg.sender, 420);
        _baseUri = baseUri;
    }

    function setApprovalForAll(
        address operator,
        bool approved
    ) public override(IERC721A, ERC721A) onlyAllowedOperatorApproval(operator) {
        super.setApprovalForAll(operator, approved);
    }

    function approve(
        address operator,
        uint256 tokenId
    )
        public
        payable
        override(IERC721A, ERC721A)
        onlyAllowedOperatorApproval(operator)
    {
        super.approve(operator, tokenId);
    }

    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public payable override(IERC721A, ERC721A) onlyAllowedOperator(from) {
        super.transferFrom(from, to, tokenId);
    }

    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public payable override(IERC721A, ERC721A) onlyAllowedOperator(from) {
        super.safeTransferFrom(from, to, tokenId);
    }

    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory data
    ) public payable override(IERC721A, ERC721A) onlyAllowedOperator(from) {
        super.safeTransferFrom(from, to, tokenId, data);
    }

    function supportsInterface(
        bytes4 interfaceId
    ) public view virtual override(IERC721A, ERC721A, ERC2981) returns (bool) {
        return
            ERC721A.supportsInterface(interfaceId) ||
            ERC2981.supportsInterface(interfaceId);
    }

    function setDefaultRoyalty(
        address receiver,
        uint96 feeNumerator
    ) public onlyOwner {
        _setDefaultRoyalty(receiver, feeNumerator);
    }

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

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

    function _isPriorityOperator(
        address operator
    ) internal pure override returns (bool) {
        return operator == address(0x1E0049783F008A0085193E00003D00cd54003c71);
    }

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

    modifier canMint(uint256 mintAmount) {
        require(_nextTokenId() + mintAmount <= maxSupply, "SOLD_OUT");
        require(mintAmount > 0, "INVALID_AMOUNT");
        _;
    }

    function mint(uint256 mintAmount) public payable canMint(mintAmount) {
        require(_isSaleActive, "SALE_NOT_ACTIVE");
        uint256 price = mintPrice * mintAmount;
        uint256 pepeBalance = pepeContract.balanceOf(msg.sender);
        if (pepeBalance >= 10000000 ether) {
            uint minted = _numberMinted(msg.sender);
            price = price - (mintPrice * 2) + (minted * mintPrice);
        }
        require(msg.value >= price, "INVALID_PRICE");
        _safeMint(msg.sender, mintAmount);
    }

    function airdrop(
        address to,
        uint256 mintAmount
    ) public canMint(mintAmount) onlyOwner {
        _safeMint(to, mintAmount);
    }

    function withdraw() external onlyOwner {
        (bool success, ) = msg.sender.call{
            value: address(this).balance,
            gas: 30000
        }(new bytes(0));
        require(success, "WITHDRAW_FAILED");
    }

    function setBaseUri(string memory baseUri) external onlyOwner {
        _baseUri = baseUri;
    }

    function toggleSale() external onlyOwner {
        _isSaleActive = !_isSaleActive;
    }

    function setMintPrice(uint256 price) external onlyOwner {
        mintPrice = price;
    }

    function lowerMaxSupply(uint256 supply) external onlyOwner {
        if (supply < maxSupply && supply >= _nextTokenId()) {
            maxSupply = supply;
        }
    }
}

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

pragma solidity ^0.8.4;

import './IERC721A.sol';

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    /**
     * Returns the packed ownership data of `tokenId`.
     */
    function _packedOwnershipOf(uint256 tokenId) private view returns (uint256 packed) {
        if (_startTokenId() <= tokenId) {
            packed = _packedOwnerships[tokenId];
            // If the data at the starting slot does not exist, start the scan.
            if (packed == 0) {
                if (tokenId >= _currentIndex) _revert(OwnerQueryForNonexistentToken.selector);
                // Invariant:
                // There will always be an initialized ownership slot
                // (i.e. `ownership.addr != address(0) && ownership.burned == false`)
                // before an unintialized ownership slot
                // (i.e. `ownership.addr == address(0) && ownership.burned == false`)
                // Hence, `tokenId` will not underflow.
                //
                // We can directly compare the packed value.
                // If the address is zero, packed will be zero.
                for (;;) {
                    unchecked {
                        packed = _packedOwnerships[--tokenId];
                    }
                    if (packed == 0) continue;
                    if (packed & _BITMASK_BURNED == 0) return packed;
                    // Otherwise, the token is burned, and we must revert.
                    // This handles the case of batch burned tokens, where only the burned bit
                    // of the starting slot is set, and remaining slots are left uninitialized.
                    _revert(OwnerQueryForNonexistentToken.selector);
                }
            }
            // Otherwise, the data exists and we can skip the scan.
            // This is possible because we have already achieved the target condition.
            // This saves 2143 gas on transfers of initialized tokens.
            // If the token is not burned, return `packed`. Otherwise, revert.
            if (packed & _BITMASK_BURNED == 0) return packed;
        }
        _revert(OwnerQueryForNonexistentToken.selector);
    }

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

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

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

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

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

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

        return _tokenApprovals[tokenId].value;
    }

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

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

    /**
     * @dev Returns whether `tokenId` exists.
     *
     * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
     *
     * Tokens start existing when they are minted. See {_mint}.
     */
    function _exists(uint256 tokenId) internal view virtual returns (bool result) {
        if (_startTokenId() <= tokenId) {
            if (tokenId < _currentIndex) {
                uint256 packed;
                while ((packed = _packedOwnerships[tokenId]) == 0) --tokenId;
                result = packed & _BITMASK_BURNED == 0;
            }
        }
    }

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

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

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

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

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

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

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

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

        _beforeTokenTransfers(from, to, tokenId, 1);

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

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

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

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

        // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean.
        uint256 toMasked = uint256(uint160(to)) & _BITMASK_ADDRESS;
        assembly {
            // Emit the `Transfer` event.
            log4(
                0, // Start of data (0, since no data).
                0, // End of data (0, since no data).
                _TRANSFER_EVENT_SIGNATURE, // Signature.
                from, // `from`.
                toMasked, // `to`.
                tokenId // `tokenId`.
            )
        }
        if (toMasked == 0) _revert(TransferToZeroAddress.selector);

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

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

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

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

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

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

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

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

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

        // Overflows are incredibly unrealistic.
        // `balance` and `numberMinted` have a maximum limit of 2**64.
        // `tokenId` has a maximum limit of 2**256.
        unchecked {
            // Updates:
            // - `address` to the owner.
            // - `startTimestamp` to the timestamp of minting.
            // - `burned` to `false`.
            // - `nextInitialized` to `quantity == 1`.
            _packedOwnerships[startTokenId] = _packOwnershipData(
                to,
                _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0)
            );

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

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

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

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

            do {
                assembly {
                    // Emit the `Transfer` event.
                    log4(
                        0, // Start of data (0, since no data).
                        0, // End of data (0, since no data).
                        _TRANSFER_EVENT_SIGNATURE, // Signature.
                        0, // `address(0)`.
                        toMasked, // `to`.
                        tokenId // `tokenId`.
                    )
                }
                // The `!=` check ensures that large values of `quantity`
                // that overflows uint256 will make the loop run out of gas.
            } while (++tokenId != end);

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

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

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

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

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

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

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

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

        unchecked {
            if (to.code.length != 0) {
                uint256 end = _currentIndex;
                uint256 index = end - quantity;
                do {
                    if (!_checkContractOnERC721Received(address(0), to, index++, _data)) {
                        _revert(TransferToNonERC721ReceiverImplementer.selector);
                    }
                } while (index < end);
                // Reentrancy protection.
                if (_currentIndex != end) _revert(bytes4(0));
            }
        }
    }

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

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

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

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

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

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

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

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

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

        address from = address(uint160(prevOwnershipPacked));

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.4;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.4;

import './IERC721ABurnable.sol';
import '../ERC721A.sol';
import {Ownable} from 'openzeppelin-contracts/access/Ownable.sol';

/**
 * @title ERC721ABurnable.
 *
 * @dev ERC721A token that can be irreversibly burned (destroyed).
 */
abstract contract ERC721ABurnable is ERC721A, IERC721ABurnable, Ownable {
    /**
     * @dev Burns `tokenId`. See {ERC721A-_burn}.
     *
     * Requirements:
     *
     * - The caller must own `tokenId` or be an approved operator.
     */
    function burn(uint256 tokenId) public virtual override onlyOwner {
        _burn(tokenId, false);
    }
}

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

pragma solidity ^0.8.4;

import './IERC721AQueryable.sol';
import '../ERC721A.sol';

/**
 * @title ERC721AQueryable.
 *
 * @dev ERC721A subclass with convenience query functions.
 */
abstract contract ERC721AQueryable is ERC721A, IERC721AQueryable {
    /**
     * @dev Returns the `TokenOwnership` struct at `tokenId` without reverting.
     *
     * If the `tokenId` is out of bounds:
     *
     * - `addr = address(0)`
     * - `startTimestamp = 0`
     * - `burned = false`
     * - `extraData = 0`
     *
     * If the `tokenId` is burned:
     *
     * - `addr = <Address of owner before token was burned>`
     * - `startTimestamp = <Timestamp when token was burned>`
     * - `burned = true`
     * - `extraData = <Extra data when token was burned>`
     *
     * Otherwise:
     *
     * - `addr = <Address of owner>`
     * - `startTimestamp = <Timestamp of start of ownership>`
     * - `burned = false`
     * - `extraData = <Extra data at start of ownership>`
     */
    function explicitOwnershipOf(uint256 tokenId)
        public
        view
        virtual
        override
        returns (TokenOwnership memory ownership)
    {
        unchecked {
            if (tokenId >= _startTokenId()) {
                if (tokenId < _nextTokenId()) {
                    // If the `tokenId` is within bounds,
                    // scan backwards for the initialized ownership slot.
                    while (!_ownershipIsInitialized(tokenId)) --tokenId;
                    return _ownershipAt(tokenId);
                }
            }
        }
    }

    /**
     * @dev Returns an array of `TokenOwnership` structs at `tokenIds` in order.
     * See {ERC721AQueryable-explicitOwnershipOf}
     */
    function explicitOwnershipsOf(uint256[] calldata tokenIds)
        external
        view
        virtual
        override
        returns (TokenOwnership[] memory)
    {
        TokenOwnership[] memory ownerships;
        uint256 i = tokenIds.length;
        assembly {
            // Grab the free memory pointer.
            ownerships := mload(0x40)
            // Store the length.
            mstore(ownerships, i)
            // Allocate one word for the length,
            // `tokenIds.length` words for the pointers.
            i := shl(5, i) // Multiply `i` by 32.
            mstore(0x40, add(add(ownerships, 0x20), i))
        }
        while (i != 0) {
            uint256 tokenId;
            assembly {
                i := sub(i, 0x20)
                tokenId := calldataload(add(tokenIds.offset, i))
            }
            TokenOwnership memory ownership = explicitOwnershipOf(tokenId);
            assembly {
                // Store the pointer of `ownership` in the `ownerships` array.
                mstore(add(add(ownerships, 0x20), i), ownership)
            }
        }
        return ownerships;
    }

    /**
     * @dev Returns an array of token IDs owned by `owner`,
     * in the range [`start`, `stop`)
     * (i.e. `start <= tokenId < stop`).
     *
     * This function allows for tokens to be queried if the collection
     * grows too big for a single call of {ERC721AQueryable-tokensOfOwner}.
     *
     * Requirements:
     *
     * - `start < stop`
     */
    function tokensOfOwnerIn(
        address owner,
        uint256 start,
        uint256 stop
    ) external view virtual override returns (uint256[] memory) {
        return _tokensOfOwnerIn(owner, start, stop);
    }

    /**
     * @dev Returns an array of token IDs owned by `owner`.
     *
     * This function scans the ownership mapping and is O(`totalSupply`) in complexity.
     * It is meant to be called off-chain.
     *
     * See {ERC721AQueryable-tokensOfOwnerIn} for splitting the scan into
     * multiple smaller scans if the collection is large enough to cause
     * an out-of-gas error (10K collections should be fine).
     */
    function tokensOfOwner(address owner) external view virtual override returns (uint256[] memory) {
        uint256 start = _startTokenId();
        uint256 stop = _nextTokenId();
        uint256[] memory tokenIds;
        if (start != stop) tokenIds = _tokensOfOwnerIn(owner, start, stop);
        return tokenIds;
    }

    /**
     * @dev Helper function for returning an array of token IDs owned by `owner`.
     *
     * Note that this function is optimized for smaller bytecode size over runtime gas,
     * since it is meant to be called off-chain.
     */
    function _tokensOfOwnerIn(
        address owner,
        uint256 start,
        uint256 stop
    ) private view returns (uint256[] memory) {
        unchecked {
            if (start >= stop) _revert(InvalidQueryRange.selector);
            // Set `start = max(start, _startTokenId())`.
            if (start < _startTokenId()) {
                start = _startTokenId();
            }
            uint256 stopLimit = _nextTokenId();
            // Set `stop = min(stop, stopLimit)`.
            if (stop >= stopLimit) {
                stop = stopLimit;
            }
            uint256[] memory tokenIds;
            uint256 tokenIdsMaxLength = balanceOf(owner);
            bool startLtStop = start < stop;
            assembly {
                // Set `tokenIdsMaxLength` to zero if `start` is less than `stop`.
                tokenIdsMaxLength := mul(tokenIdsMaxLength, startLtStop)
            }
            if (tokenIdsMaxLength != 0) {
                // Set `tokenIdsMaxLength = min(balanceOf(owner), stop - start)`,
                // to cater for cases where `balanceOf(owner)` is too big.
                if (stop - start <= tokenIdsMaxLength) {
                    tokenIdsMaxLength = stop - start;
                }
                assembly {
                    // Grab the free memory pointer.
                    tokenIds := mload(0x40)
                    // Allocate one word for the length, and `tokenIdsMaxLength` words
                    // for the data. `shl(5, x)` is equivalent to `mul(32, x)`.
                    mstore(0x40, add(tokenIds, shl(5, add(tokenIdsMaxLength, 1))))
                }
                // We need to call `explicitOwnershipOf(start)`,
                // because the slot at `start` may not be initialized.
                TokenOwnership memory ownership = explicitOwnershipOf(start);
                address currOwnershipAddr;
                // If the starting slot exists (i.e. not burned),
                // initialize `currOwnershipAddr`.
                // `ownership.address` will not be zero,
                // as `start` is clamped to the valid token ID range.
                if (!ownership.burned) {
                    currOwnershipAddr = ownership.addr;
                }
                uint256 tokenIdsIdx;
                // Use a do-while, which is slightly more efficient for this case,
                // as the array will at least contain one element.
                do {
                    ownership = _ownershipAt(start);
                    assembly {
                        switch mload(add(ownership, 0x40))
                        // if `ownership.burned == false`.
                        case 0 {
                            // if `ownership.addr != address(0)`.
                            // The `addr` already has it's upper 96 bits clearned,
                            // since it is written to memory with regular Solidity.
                            if mload(ownership) {
                                currOwnershipAddr := mload(ownership)
                            }
                            // if `currOwnershipAddr == owner`.
                            // The `shl(96, x)` is to make the comparison agnostic to any
                            // dirty upper 96 bits in `owner`.
                            if iszero(shl(96, xor(currOwnershipAddr, owner))) {
                                tokenIdsIdx := add(tokenIdsIdx, 1)
                                mstore(add(tokenIds, shl(5, tokenIdsIdx)), start)
                            }
                        }
                        // Otherwise, reset `currOwnershipAddr`.
                        // This handles the case of batch burned tokens
                        // (burned bit of first slot set, remaining slots left uninitialized).
                        default {
                            currOwnershipAddr := 0
                        }
                        start := add(start, 1)
                    }
                } while (!(start == stop || tokenIdsIdx == tokenIdsMaxLength));
                // Store the length of the array.
                assembly {
                    mstore(tokenIds, tokenIdsIdx)
                }
            }
            return tokenIds;
        }
    }
}

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

pragma solidity ^0.8.4;

import '../IERC721A.sol';

/**
 * @dev Interface of ERC721ABurnable.
 */
interface IERC721ABurnable is IERC721A {
    /**
     * @dev Burns `tokenId`. See {ERC721A-_burn}.
     *
     * Requirements:
     *
     * - The caller must own `tokenId` or be an approved operator.
     */
    function burn(uint256 tokenId) external;
}

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

pragma solidity ^0.8.4;

import '../IERC721A.sol';

/**
 * @dev Interface of ERC721AQueryable.
 */
interface IERC721AQueryable is IERC721A {
    /**
     * Invalid query range (`start` >= `stop`).
     */
    error InvalidQueryRange();

    /**
     * @dev Returns the `TokenOwnership` struct at `tokenId` without reverting.
     *
     * If the `tokenId` is out of bounds:
     *
     * - `addr = address(0)`
     * - `startTimestamp = 0`
     * - `burned = false`
     * - `extraData = 0`
     *
     * If the `tokenId` is burned:
     *
     * - `addr = <Address of owner before token was burned>`
     * - `startTimestamp = <Timestamp when token was burned>`
     * - `burned = true`
     * - `extraData = <Extra data when token was burned>`
     *
     * Otherwise:
     *
     * - `addr = <Address of owner>`
     * - `startTimestamp = <Timestamp of start of ownership>`
     * - `burned = false`
     * - `extraData = <Extra data at start of ownership>`
     */
    function explicitOwnershipOf(uint256 tokenId) external view returns (TokenOwnership memory);

    /**
     * @dev Returns an array of `TokenOwnership` structs at `tokenIds` in order.
     * See {ERC721AQueryable-explicitOwnershipOf}
     */
    function explicitOwnershipsOf(uint256[] memory tokenIds) external view returns (TokenOwnership[] memory);

    /**
     * @dev Returns an array of token IDs owned by `owner`,
     * in the range [`start`, `stop`)
     * (i.e. `start <= tokenId < stop`).
     *
     * This function allows for tokens to be queried if the collection
     * grows too big for a single call of {ERC721AQueryable-tokensOfOwner}.
     *
     * Requirements:
     *
     * - `start < stop`
     */
    function tokensOfOwnerIn(
        address owner,
        uint256 start,
        uint256 stop
    ) external view returns (uint256[] memory);

    /**
     * @dev Returns an array of token IDs owned by `owner`.
     *
     * This function scans the ownership mapping and is O(`totalSupply`) in complexity.
     * It is meant to be called off-chain.
     *
     * See {ERC721AQueryable-tokensOfOwnerIn} for splitting the scan into
     * multiple smaller scans if the collection is large enough to cause
     * an out-of-gas error (10K collections should be fine).
     */
    function tokensOfOwner(address owner) external view returns (uint256[] memory);
}

// 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
// OpenZeppelin Contracts (last updated v4.6.0) (interfaces/IERC2981.sol)

pragma solidity ^0.8.0;

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `from` to `to` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) external returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/common/ERC2981.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

        return (royalty.receiver, royaltyAmount);
    }

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

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

        _defaultRoyaltyInfo = RoyaltyInfo(receiver, feeNumerator);
    }

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

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

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

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

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

pragma solidity ^0.8.0;

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

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

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

pragma solidity ^0.8.0;

import "./IERC165.sol";

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

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

{
  "remappings": [
    "ERC721A/=lib/ERC721A/contracts/",
    "closedsea/=lib/closedsea/src/",
    "ds-test/=lib/forge-std/lib/ds-test/src/",
    "erc4626-tests/=lib/closedsea/lib/openzeppelin-contracts/lib/erc4626-tests/",
    "erc721a-upgradeable/=lib/closedsea/lib/erc721a-upgradeable/contracts/",
    "erc721a/=lib/ERC721A/contracts/",
    "forge-std/=lib/forge-std/src/",
    "openzeppelin-contracts-upgradeable/=lib/closedsea/lib/openzeppelin-contracts-upgradeable/contracts/",
    "openzeppelin-contracts/=lib/closedsea/lib/openzeppelin-contracts/contracts/",
    "operator-filter-registry/=lib/closedsea/lib/operator-filter-registry/src/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 1000000
  },
  "metadata": {
    "bytecodeHash": "none"
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "london",
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"baseUri","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"InvalidQueryRange","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":"mintAmount","type":"uint256"}],"name":"airdrop","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"explicitOwnershipOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"},{"internalType":"uint24","name":"extraData","type":"uint24"}],"internalType":"struct IERC721A.TokenOwnership","name":"ownership","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"explicitOwnershipsOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"},{"internalType":"uint24","name":"extraData","type":"uint24"}],"internalType":"struct IERC721A.TokenOwnership[]","name":"","type":"tuple[]"}],"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":[{"internalType":"uint256","name":"supply","type":"uint256"}],"name":"lowerMaxSupply","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"mintAmount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"mintPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"operatorFilteringEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pepeContract","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"uint256","name":"_salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"baseUri","type":"string"}],"name":"setBaseUri","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint96","name":"feeNumerator","type":"uint96"}],"name":"setDefaultRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"price","type":"uint256"}],"name":"setMintPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"value","type":"bool"}],"name":"setOperatorFilteringEnabled","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":[],"name":"toggleSale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"tokensOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"start","type":"uint256"},{"internalType":"uint256","name":"stop","type":"uint256"}],"name":"tokensOfOwnerIn","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"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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

00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000043697066733a2f2f626166796265696761337676346c7936786e6d3775786a716d6a6f6b777034376c787279657562636272377033613771376a6e76646874796664652f0000000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : baseUri (string): ipfs://bafybeiga3vv4ly6xnm7uxjqmjokwp47lxryeubcbr7p3a7q7jnvdhtyfde/

-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000020
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000043
Arg [2] : 697066733a2f2f626166796265696761337676346c7936786e6d3775786a716d
Arg [3] : 6a6f6b777034376c787279657562636272377033613771376a6e766468747966
Arg [4] : 64652f0000000000000000000000000000000000000000000000000000000000