Token

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT

pragma solidity >=0.8.9 <0.9.0;

import "erc721a/contracts/ERC721A.sol";
import "erc721a/contracts/extensions/ERC721AQueryable.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
import "@openzeppelin/contracts/utils/cryptography/ECDSA.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";

interface IStreetMachineGenesis {
    function burnAndMint(
        uint256 tokenId,
        uint256 typeOption,
        uint256 transformerKeyTokenId
    ) external;

    function balanceOf(address owner) external view returns (uint256 balance);

    function ownerOf(uint256 tokenId) external view returns (address owner);

    function getKeyAllowListCount(address minter)
        external
        view
        returns (uint256 amount);
}

interface IRevealContract is IERC721 {
    function transferOwnership(address newOwner) external;

    function emergencySetCid(uint256 tokenId, string memory cid) external;

    function setCids(string[] memory _cids) external;

    function flipRevealActive() external;

    function setBaseURI(string memory baseUri) external;

    function setBaseCID(string memory baseCid) external;
}

contract TransformerKey is ERC721AQueryable, Ownable {
    using ECDSA for bytes32;
    using Strings for uint256;

    uint256 public maxSupply = 8000;
    string public baseURI = "";

    mapping(address => uint256) public addressToClaimedCount;

    IRevealContract public revealContract;
    IStreetMachineGenesis public pfpContract;

    constructor(
        string memory _tokenName,
        string memory _tokenSymbol,
        address _revealContractAddress,
        address _genesisContractAddress
    ) ERC721A(_tokenName, _tokenSymbol) {
        revealContract = IRevealContract(_revealContractAddress);
        pfpContract = IStreetMachineGenesis(_genesisContractAddress);
    }

    address public signingAddress;

    function tokenURI(uint256 _tokenId)
        public
        view
        virtual
        override
        returns (string memory)
    {
        require(
            _exists(_tokenId),
            "ERC721Metadata: URI query for nonexistent token"
        );

        string memory currentBaseURI = _baseURI();
        return
            bytes(currentBaseURI).length > 0
                ? string(
                    abi.encodePacked(
                        currentBaseURI,
                        _tokenId.toString(),
                        ".json"
                    )
                )
                : "";
    }

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

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

    function emergencySetRevealCid(uint256 tokenId, string memory cid)
        public
        onlyOwner
    {
        revealContract.emergencySetCid(tokenId, cid);
    }

    function emergencySetRevealCids(string[] memory _cids) public onlyOwner {
        revealContract.setCids(_cids);
    }

    function emergencySetRevealBaseURI(string memory baseUri) public onlyOwner {
        revealContract.setBaseURI(baseUri);
    }

    function emergencySetRevealBaseCID(string memory baseCid) public onlyOwner {
        revealContract.setBaseCID(baseCid);
    }

    function flipRevealActive() public onlyOwner {
        revealContract.flipRevealActive();
    }

    function transferRevealOwnership(address newOwner) public onlyOwner {
        revealContract.transferOwnership(newOwner);
    }

    function setSigningAddress(address _signingAddress) public onlyOwner {
        signingAddress = _signingAddress;
    }

    function _validateServerSignedMessage(
        bytes32 message,
        bytes calldata signature,
        uint256 tokenId,
        uint256 typeOption,
        string memory cid
    ) internal virtual {
        uint256 resultingTokenId;
        uint256 additionalLength;

        if (typeOption == 0) {
            resultingTokenId = tokenId + 8000; // females

            if (resultingTokenId < 10000) {
                additionalLength = 3; // 8000-9999
            } else {
                additionalLength = 4; // 10000-15999
            }
        } else {
            require(typeOption == 1, "invalid typeOption");

            resultingTokenId = tokenId + 16000; // other
            additionalLength = 4; // 16000-23999
        }

        address signer = message.recover(signature);
        require(signer == signingAddress, "Invalid signature");

        // cids must all be the same length
        bytes32 expectedMessage = keccak256(
            abi.encodePacked(
                "\x19Ethereum Signed Message:\n",
                Strings.toString((61 + additionalLength)),
                Strings.toString(resultingTokenId),
                "-",
                cid
            )
        );
        require(message == expectedMessage, "Malformed message");
    }

    function burnAndReroll(
        uint256 tokenId,
        bytes32 message,
        bytes calldata signature,
        uint256 typeOption,
        string memory cid,
        uint256 pfpTokenId
    ) public returns (bool) {
        require(
            tx.origin == ownerOf(tokenId),
            "must be initiated by token owner"
        );
        _validateServerSignedMessage(
            message,
            signature,
            tokenId,
            typeOption,
            cid
        );

        uint256 resultingTokenId;

        if (typeOption == 0) {
            resultingTokenId = tokenId + 8000; // females
        } else {
            require(typeOption == 1, "invalid typeOption");
            resultingTokenId = tokenId + 16000; // other
        }

        revealContract.emergencySetCid(resultingTokenId, cid);
        pfpContract.burnAndMint(pfpTokenId, typeOption, tokenId);
        _burn(tokenId);

        return true;
    }

    function claimAll() public returns (uint256) {
        uint256 totalClaimable = pfpContract.getKeyAllowListCount(msg.sender);

        for (
            uint256 i = addressToClaimedCount[msg.sender];
            i < totalClaimable;
            i++
        ) {
            mint();
        }

        return totalSupply();
    }

    function mint() public returns (uint256) {
        require(totalSupply() + 1 <= maxSupply, "Exceeds max supply");
        require(
            addressToClaimedCount[msg.sender] <
                pfpContract.getKeyAllowListCount(msg.sender),
            "claimed count must be less than allowance"
        );

        _safeMint(msg.sender, 1);

        addressToClaimedCount[msg.sender] += 1;

        return totalSupply();
    }
}

// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.2
// Creator: Chiru Labs

pragma solidity ^0.8.4;

import './IERC721A.sol';

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        return _tokenApprovals[tokenId].value;
    }

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

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

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

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

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

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

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

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

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

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

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

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

        _beforeTokenTransfers(from, to, tokenId, 1);

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

            uint256 toMasked;
            uint256 end = startTokenId + quantity;

            // Use assembly to loop and emit the `Transfer` event for gas savings.
            assembly {
                // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean.
                toMasked := and(to, _BITMASK_ADDRESS)
                // Emit the `Transfer` event.
                log4(
                    0, // Start of data (0, since no data).
                    0, // End of data (0, since no data).
                    _TRANSFER_EVENT_SIGNATURE, // Signature.
                    0, // `address(0)`.
                    toMasked, // `to`.
                    startTokenId // `tokenId`.
                )

                for {
                    let tokenId := add(startTokenId, 1)
                } iszero(eq(tokenId, end)) {
                    tokenId := add(tokenId, 1)
                } {
                    // Emit the `Transfer` event. Similar to above.
                    log4(0, 0, _TRANSFER_EVENT_SIGNATURE, 0, toMasked, tokenId)
                }
            }
            if (toMasked == 0) revert MintToZeroAddress();

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

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

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

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

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

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

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

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

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

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

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

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

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

        address from = address(uint160(prevOwnershipPacked));

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    /**
     * @dev Converts a uint256 to its ASCII string decimal representation.
     */
    function _toString(uint256 value) internal pure virtual returns (string memory str) {
        assembly {
            // The maximum value of a uint256 contains 78 digits (1 byte per digit),
            // but we allocate 0x80 bytes to keep the free memory pointer 32-byte word aliged.
            // We will need 1 32-byte word to store the length,
            // and 3 32-byte words to store a maximum of 78 digits. Total: 0x20 + 3 * 0x20 = 0x80.
            str := add(mload(0x40), 0x80)
            // Update the free memory pointer to allocate.
            mstore(0x40, str)

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

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

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

// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.2
// 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) {
        TokenOwnership memory ownership;
        if (tokenId < _startTokenId() || tokenId >= _nextTokenId()) {
            return ownership;
        }
        ownership = _ownershipAt(tokenId);
        if (ownership.burned) {
            return ownership;
        }
        return _ownershipOf(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)
    {
        unchecked {
            uint256 tokenIdsLength = tokenIds.length;
            TokenOwnership[] memory ownerships = new TokenOwnership[](tokenIdsLength);
            for (uint256 i; i != tokenIdsLength; ++i) {
                ownerships[i] = explicitOwnershipOf(tokenIds[i]);
            }
            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) {
        unchecked {
            if (start >= stop) revert InvalidQueryRange();
            uint256 tokenIdsIdx;
            uint256 stopLimit = _nextTokenId();
            // Set `start = max(start, _startTokenId())`.
            if (start < _startTokenId()) {
                start = _startTokenId();
            }
            // Set `stop = min(stop, stopLimit)`.
            if (stop > stopLimit) {
                stop = stopLimit;
            }
            uint256 tokenIdsMaxLength = balanceOf(owner);
            // Set `tokenIdsMaxLength = min(balanceOf(owner), stop - start)`,
            // to cater for cases where `balanceOf(owner)` is too big.
            if (start < stop) {
                uint256 rangeLength = stop - start;
                if (rangeLength < tokenIdsMaxLength) {
                    tokenIdsMaxLength = rangeLength;
                }
            } else {
                tokenIdsMaxLength = 0;
            }
            uint256[] memory tokenIds = new uint256[](tokenIdsMaxLength);
            if (tokenIdsMaxLength == 0) {
                return tokenIds;
            }
            // 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;
            }
            for (uint256 i = start; i != stop && tokenIdsIdx != tokenIdsMaxLength; ++i) {
                ownership = _ownershipAt(i);
                if (ownership.burned) {
                    continue;
                }
                if (ownership.addr != address(0)) {
                    currOwnershipAddr = ownership.addr;
                }
                if (currOwnershipAddr == owner) {
                    tokenIds[tokenIdsIdx++] = i;
                }
            }
            // Downsize the array to fit.
            assembly {
                mstore(tokenIds, tokenIdsIdx)
            }
            return tokenIds;
        }
    }

    /**
     * @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) {
        unchecked {
            uint256 tokenIdsIdx;
            address currOwnershipAddr;
            uint256 tokenIdsLength = balanceOf(owner);
            uint256[] memory tokenIds = new uint256[](tokenIdsLength);
            TokenOwnership memory ownership;
            for (uint256 i = _startTokenId(); tokenIdsIdx != tokenIdsLength; ++i) {
                ownership = _ownershipAt(i);
                if (ownership.burned) {
                    continue;
                }
                if (ownership.addr != address(0)) {
                    currOwnershipAddr = ownership.addr;
                }
                if (currOwnershipAddr == owner) {
                    tokenIds[tokenIdsIdx++] = i;
                }
            }
            return tokenIds;
        }
    }
}

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

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";
    uint8 private constant _ADDRESS_LENGTH = 20;

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        // Inspired by OraclizeAPI's implementation - MIT licence
        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol

        if (value == 0) {
            return "0";
        }
        uint256 temp = value;
        uint256 digits;
        while (temp != 0) {
            digits++;
            temp /= 10;
        }
        bytes memory buffer = new bytes(digits);
        while (value != 0) {
            digits -= 1;
            buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
            value /= 10;
        }
        return string(buffer);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        if (value == 0) {
            return "0x00";
        }
        uint256 temp = value;
        uint256 length = 0;
        while (temp != 0) {
            length++;
            temp >>= 8;
        }
        return toHexString(value, length);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _HEX_SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }

    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.
     */
    function toHexString(address addr) internal pure returns (string memory) {
        return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.3) (utils/cryptography/ECDSA.sol)

pragma solidity ^0.8.0;

import "../Strings.sol";

/**
 * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
 *
 * These functions can be used to verify that a message was signed by the holder
 * of the private keys of a given address.
 */
library ECDSA {
    enum RecoverError {
        NoError,
        InvalidSignature,
        InvalidSignatureLength,
        InvalidSignatureS,
        InvalidSignatureV
    }

    function _throwError(RecoverError error) private pure {
        if (error == RecoverError.NoError) {
            return; // no error: do nothing
        } else if (error == RecoverError.InvalidSignature) {
            revert("ECDSA: invalid signature");
        } else if (error == RecoverError.InvalidSignatureLength) {
            revert("ECDSA: invalid signature length");
        } else if (error == RecoverError.InvalidSignatureS) {
            revert("ECDSA: invalid signature 's' value");
        } else if (error == RecoverError.InvalidSignatureV) {
            revert("ECDSA: invalid signature 'v' value");
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature` or error string. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     *
     * Documentation for signature generation:
     * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]
     * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]
     *
     * _Available since v4.3._
     */
    function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {
        if (signature.length == 65) {
            bytes32 r;
            bytes32 s;
            uint8 v;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            /// @solidity memory-safe-assembly
            assembly {
                r := mload(add(signature, 0x20))
                s := mload(add(signature, 0x40))
                v := byte(0, mload(add(signature, 0x60)))
            }
            return tryRecover(hash, v, r, s);
        } else {
            return (address(0), RecoverError.InvalidSignatureLength);
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature`. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     */
    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, signature);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.
     *
     * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address, RecoverError) {
        bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);
        uint8 v = uint8((uint256(vs) >> 255) + 27);
        return tryRecover(hash, v, r, s);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.
     *
     * _Available since v4.2._
     */
    function recover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, r, vs);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `v`,
     * `r` and `s` signature fields separately.
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address, RecoverError) {
        // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature
        // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines
        // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most
        // signatures from current libraries generate a unique signature with an s-value in the lower half order.
        //
        // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value
        // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or
        // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept
        // these malleable signatures as well.
        if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
            return (address(0), RecoverError.InvalidSignatureS);
        }
        if (v != 27 && v != 28) {
            return (address(0), RecoverError.InvalidSignatureV);
        }

        // If the signature is valid (and not malleable), return the signer address
        address signer = ecrecover(hash, v, r, s);
        if (signer == address(0)) {
            return (address(0), RecoverError.InvalidSignature);
        }

        return (signer, RecoverError.NoError);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `v`,
     * `r` and `s` signature fields separately.
     */
    function recover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, v, r, s);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from a `hash`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {
        // 32 is the length in bytes of hash,
        // enforced by the type signature above
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash));
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from `s`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n", Strings.toString(s.length), s));
    }

    /**
     * @dev Returns an Ethereum Signed Typed Data, created from a
     * `domainSeparator` and a `structHash`. This produces hash corresponding
     * to the one signed with the
     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]
     * JSON-RPC method as part of EIP-712.
     *
     * See {recover}.
     */
    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash));
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/ERC721Enumerable.sol)

pragma solidity ^0.8.0;

import "../ERC721.sol";
import "./IERC721Enumerable.sol";

/**
 * @dev This implements an optional extension of {ERC721} defined in the EIP that adds
 * enumerability of all the token ids in the contract as well as all token ids owned by each
 * account.
 */
abstract contract ERC721Enumerable is ERC721, IERC721Enumerable {
    // Mapping from owner to list of owned token IDs
    mapping(address => mapping(uint256 => uint256)) private _ownedTokens;

    // Mapping from token ID to index of the owner tokens list
    mapping(uint256 => uint256) private _ownedTokensIndex;

    // Array with all token ids, used for enumeration
    uint256[] private _allTokens;

    // Mapping from token id to position in the allTokens array
    mapping(uint256 => uint256) private _allTokensIndex;

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC721) returns (bool) {
        return interfaceId == type(IERC721Enumerable).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual override returns (uint256) {
        require(index < ERC721.balanceOf(owner), "ERC721Enumerable: owner index out of bounds");
        return _ownedTokens[owner][index];
    }

    /**
     * @dev See {IERC721Enumerable-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _allTokens.length;
    }

    /**
     * @dev See {IERC721Enumerable-tokenByIndex}.
     */
    function tokenByIndex(uint256 index) public view virtual override returns (uint256) {
        require(index < ERC721Enumerable.totalSupply(), "ERC721Enumerable: global index out of bounds");
        return _allTokens[index];
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning.
     *
     * 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, ``from``'s `tokenId` will be burned.
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual override {
        super._beforeTokenTransfer(from, to, tokenId);

        if (from == address(0)) {
            _addTokenToAllTokensEnumeration(tokenId);
        } else if (from != to) {
            _removeTokenFromOwnerEnumeration(from, tokenId);
        }
        if (to == address(0)) {
            _removeTokenFromAllTokensEnumeration(tokenId);
        } else if (to != from) {
            _addTokenToOwnerEnumeration(to, tokenId);
        }
    }

    /**
     * @dev Private function to add a token to this extension's ownership-tracking data structures.
     * @param to address representing the new owner of the given token ID
     * @param tokenId uint256 ID of the token to be added to the tokens list of the given address
     */
    function _addTokenToOwnerEnumeration(address to, uint256 tokenId) private {
        uint256 length = ERC721.balanceOf(to);
        _ownedTokens[to][length] = tokenId;
        _ownedTokensIndex[tokenId] = length;
    }

    /**
     * @dev Private function to add a token to this extension's token tracking data structures.
     * @param tokenId uint256 ID of the token to be added to the tokens list
     */
    function _addTokenToAllTokensEnumeration(uint256 tokenId) private {
        _allTokensIndex[tokenId] = _allTokens.length;
        _allTokens.push(tokenId);
    }

    /**
     * @dev Private function to remove a token from this extension's ownership-tracking data structures. Note that
     * while the token is not assigned a new owner, the `_ownedTokensIndex` mapping is _not_ updated: this allows for
     * gas optimizations e.g. when performing a transfer operation (avoiding double writes).
     * This has O(1) time complexity, but alters the order of the _ownedTokens array.
     * @param from address representing the previous owner of the given token ID
     * @param tokenId uint256 ID of the token to be removed from the tokens list of the given address
     */
    function _removeTokenFromOwnerEnumeration(address from, uint256 tokenId) private {
        // To prevent a gap in from's tokens array, we store the last token in the index of the token to delete, and
        // then delete the last slot (swap and pop).

        uint256 lastTokenIndex = ERC721.balanceOf(from) - 1;
        uint256 tokenIndex = _ownedTokensIndex[tokenId];

        // When the token to delete is the last token, the swap operation is unnecessary
        if (tokenIndex != lastTokenIndex) {
            uint256 lastTokenId = _ownedTokens[from][lastTokenIndex];

            _ownedTokens[from][tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
            _ownedTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index
        }

        // This also deletes the contents at the last position of the array
        delete _ownedTokensIndex[tokenId];
        delete _ownedTokens[from][lastTokenIndex];
    }

    /**
     * @dev Private function to remove a token from this extension's token tracking data structures.
     * This has O(1) time complexity, but alters the order of the _allTokens array.
     * @param tokenId uint256 ID of the token to be removed from the tokens list
     */
    function _removeTokenFromAllTokensEnumeration(uint256 tokenId) private {
        // To prevent a gap in the tokens array, we store the last token in the index of the token to delete, and
        // then delete the last slot (swap and pop).

        uint256 lastTokenIndex = _allTokens.length - 1;
        uint256 tokenIndex = _allTokensIndex[tokenId];

        // When the token to delete is the last token, the swap operation is unnecessary. However, since this occurs so
        // rarely (when the last minted token is burnt) that we still do the swap here to avoid the gas cost of adding
        // an 'if' statement (like in _removeTokenFromOwnerEnumeration)
        uint256 lastTokenId = _allTokens[lastTokenIndex];

        _allTokens[tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
        _allTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index

        // This also deletes the contents at the last position of the array
        delete _allTokensIndex[tokenId];
        _allTokens.pop();
    }
}

// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.2
// Creator: Chiru Labs

pragma solidity ^0.8.4;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.2
// 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 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 (last updated v4.7.0) (token/ERC721/ERC721.sol)

pragma solidity ^0.8.0;

import "./IERC721.sol";
import "./IERC721Receiver.sol";
import "./extensions/IERC721Metadata.sol";
import "../../utils/Address.sol";
import "../../utils/Context.sol";
import "../../utils/Strings.sol";
import "../../utils/introspection/ERC165.sol";

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension, but not including the Enumerable extension, which is available separately as
 * {ERC721Enumerable}.
 */
contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
    using Address for address;
    using Strings for uint256;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Mapping from token ID to owner address
    mapping(uint256 => address) private _owners;

    // Mapping owner address to token count
    mapping(address => uint256) private _balances;

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

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

    /**
     * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
        return
            interfaceId == type(IERC721).interfaceId ||
            interfaceId == type(IERC721Metadata).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view virtual override returns (uint256) {
        require(owner != address(0), "ERC721: address zero is not a valid owner");
        return _balances[owner];
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view virtual override returns (address) {
        address owner = _owners[tokenId];
        require(owner != address(0), "ERC721: invalid token ID");
        return owner;
    }

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

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

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        _requireMinted(tokenId);

        string memory baseURI = _baseURI();
        return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : "";
    }

    /**
     * @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, can be overridden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return "";
    }

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public virtual override {
        address owner = ERC721.ownerOf(tokenId);
        require(to != owner, "ERC721: approval to current owner");

        require(
            _msgSender() == owner || isApprovedForAll(owner, _msgSender()),
            "ERC721: approve caller is not token owner nor approved for all"
        );

        _approve(to, tokenId);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view virtual override returns (address) {
        _requireMinted(tokenId);

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        _setApprovalForAll(_msgSender(), operator, approved);
    }

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

    /**
     * @dev See {IERC721-transferFrom}.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: caller is not token owner nor approved");

        _transfer(from, to, tokenId);
    }

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

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory data
    ) public virtual override {
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: caller is not token owner nor approved");
        _safeTransfer(from, to, tokenId, data);
    }

    /**
     * @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.
     *
     * `data` is additional data, it has no specified format and it is sent in call to `to`.
     *
     * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.
     * implement alternative mechanisms to perform token transfer, such as signature-based.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeTransfer(
        address from,
        address to,
        uint256 tokenId,
        bytes memory data
    ) internal virtual {
        _transfer(from, to, tokenId);
        require(_checkOnERC721Received(from, to, tokenId, data), "ERC721: transfer to non ERC721Receiver implementer");
    }

    /**
     * @dev Returns whether `tokenId` exists.
     *
     * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
     *
     * Tokens start existing when they are minted (`_mint`),
     * and stop existing when they are burned (`_burn`).
     */
    function _exists(uint256 tokenId) internal view virtual returns (bool) {
        return _owners[tokenId] != address(0);
    }

    /**
     * @dev Returns whether `spender` is allowed to manage `tokenId`.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
        address owner = ERC721.ownerOf(tokenId);
        return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender);
    }

    /**
     * @dev Safely mints `tokenId` and transfers it to `to`.
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(address to, uint256 tokenId) internal virtual {
        _safeMint(to, tokenId, "");
    }

    /**
     * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is
     * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
     */
    function _safeMint(
        address to,
        uint256 tokenId,
        bytes memory data
    ) internal virtual {
        _mint(to, tokenId);
        require(
            _checkOnERC721Received(address(0), to, tokenId, data),
            "ERC721: transfer to non ERC721Receiver implementer"
        );
    }

    /**
     * @dev Mints `tokenId` and transfers it to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - `to` cannot be the zero address.
     *
     * Emits a {Transfer} event.
     */
    function _mint(address to, uint256 tokenId) internal virtual {
        require(to != address(0), "ERC721: mint to the zero address");
        require(!_exists(tokenId), "ERC721: token already minted");

        _beforeTokenTransfer(address(0), to, tokenId);

        _balances[to] += 1;
        _owners[tokenId] = to;

        emit Transfer(address(0), to, tokenId);

        _afterTokenTransfer(address(0), to, tokenId);
    }

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId) internal virtual {
        address owner = ERC721.ownerOf(tokenId);

        _beforeTokenTransfer(owner, address(0), tokenId);

        // Clear approvals
        _approve(address(0), tokenId);

        _balances[owner] -= 1;
        delete _owners[tokenId];

        emit Transfer(owner, address(0), tokenId);

        _afterTokenTransfer(owner, address(0), tokenId);
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *  As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * Emits a {Transfer} event.
     */
    function _transfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {
        require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer from incorrect owner");
        require(to != address(0), "ERC721: transfer to the zero address");

        _beforeTokenTransfer(from, to, tokenId);

        // Clear approvals from the previous owner
        _approve(address(0), tokenId);

        _balances[from] -= 1;
        _balances[to] += 1;
        _owners[tokenId] = to;

        emit Transfer(from, to, tokenId);

        _afterTokenTransfer(from, to, tokenId);
    }

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits an {Approval} event.
     */
    function _approve(address to, uint256 tokenId) internal virtual {
        _tokenApprovals[tokenId] = to;
        emit Approval(ERC721.ownerOf(tokenId), to, tokenId);
    }

    /**
     * @dev Approve `operator` to operate on all of `owner` tokens
     *
     * Emits an {ApprovalForAll} event.
     */
    function _setApprovalForAll(
        address owner,
        address operator,
        bool approved
    ) internal virtual {
        require(owner != operator, "ERC721: approve to caller");
        _operatorApprovals[owner][operator] = approved;
        emit ApprovalForAll(owner, operator, approved);
    }

    /**
     * @dev Reverts if the `tokenId` has not been minted yet.
     */
    function _requireMinted(uint256 tokenId) internal view virtual {
        require(_exists(tokenId), "ERC721: invalid token ID");
    }

    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
     * The call is not executed if the target address is not a contract.
     *
     * @param from address representing the previous owner of the given token ID
     * @param to target address that will receive the tokens
     * @param tokenId uint256 ID of the token to be transferred
     * @param data bytes optional data to send along with the call
     * @return bool whether the call correctly returned the expected magic value
     */
    function _checkOnERC721Received(
        address from,
        address to,
        uint256 tokenId,
        bytes memory data
    ) private returns (bool) {
        if (to.isContract()) {
            try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) {
                return retval == IERC721Receiver.onERC721Received.selector;
            } catch (bytes memory reason) {
                if (reason.length == 0) {
                    revert("ERC721: transfer to non ERC721Receiver implementer");
                } else {
                    /// @solidity memory-safe-assembly
                    assembly {
                        revert(add(32, reason), mload(reason))
                    }
                }
            }
        } else {
            return true;
        }
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning.
     *
     * 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, ``from``'s `tokenId` will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {}

    /**
     * @dev Hook that is called after any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {}
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/extensions/IERC721Enumerable.sol)

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Enumerable is IERC721 {
    /**
     * @dev Returns the total amount of tokens stored by the contract.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns a token ID owned by `owner` at a given `index` of its token list.
     * Use along with {balanceOf} to enumerate all of ``owner``'s tokens.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256);

    /**
     * @dev Returns a token ID at a given `index` of all the tokens stored by the contract.
     * Use along with {totalSupply} to enumerate all tokens.
     */
    function tokenByIndex(uint256 index) external view returns (uint256);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

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

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721 is IERC165 {
    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

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

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

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

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

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes calldata data
    ) external;

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.0;

/**
 * @title ERC721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC721 asset contracts.
 */
interface IERC721Receiver {
    /**
     * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
     * by `operator` from `from`, this function is called.
     *
     * It must return its Solidity selector to confirm the token transfer.
     * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.
     *
     * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.
     */
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}

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

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly
                /// @solidity memory-safe-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// 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 (token/ERC721/extensions/IERC721Metadata.sol)

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Metadata is IERC721 {
    /**
     * @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);
}

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

pragma solidity ^0.8.0;

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

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"_tokenName","type":"string"},{"internalType":"string","name":"_tokenSymbol","type":"string"},{"internalType":"address","name":"_revealContractAddress","type":"address"},{"internalType":"address","name":"_genesisContractAddress","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"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":"","type":"address"}],"name":"addressToClaimedCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes32","name":"message","type":"bytes32"},{"internalType":"bytes","name":"signature","type":"bytes"},{"internalType":"uint256","name":"typeOption","type":"uint256"},{"internalType":"string","name":"cid","type":"string"},{"internalType":"uint256","name":"pfpTokenId","type":"uint256"}],"name":"burnAndReroll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"claimAll","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"baseCid","type":"string"}],"name":"emergencySetRevealBaseCID","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"baseUri","type":"string"}],"name":"emergencySetRevealBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"string","name":"cid","type":"string"}],"name":"emergencySetRevealCid","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string[]","name":"_cids","type":"string[]"}],"name":"emergencySetRevealCids","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":"","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":[],"name":"flipRevealActive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"mint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pfpContract","outputs":[{"internalType":"contract IStreetMachineGenesis","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"revealContract","outputs":[{"internalType":"contract IRevealContract","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_url","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_signingAddress","type":"address"}],"name":"setSigningAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"signingAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"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":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferRevealOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000c0000000000000000000000000dd1f245d2920c5e144417ba2e59cf094bd615a9100000000000000000000000019708c9437daaacc0b07750c0fbb99dd02b2187a000000000000000000000000000000000000000000000000000000000000000e5472616e73666f726d65724b6579000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000354464b0000000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : _tokenName (string): TransformerKey
Arg [1] : _tokenSymbol (string): TFK
Arg [2] : _revealContractAddress (address): 0xDd1F245d2920C5E144417Ba2E59cF094BD615a91
Arg [3] : _genesisContractAddress (address): 0x19708c9437daaAcc0b07750c0FbB99dD02b2187A

-----Encoded View---------------
8 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000080
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000c0
Arg [2] : 000000000000000000000000dd1f245d2920c5e144417ba2e59cf094bd615a91
Arg [3] : 00000000000000000000000019708c9437daaacc0b07750c0fbb99dd02b2187a
Arg [4] : 000000000000000000000000000000000000000000000000000000000000000e
Arg [5] : 5472616e73666f726d65724b6579000000000000000000000000000000000000
Arg [6] : 0000000000000000000000000000000000000000000000000000000000000003
Arg [7] : 54464b0000000000000000000000000000000000000000000000000000000000