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 ^0.8.7;

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

contract SantasWorkshop is ERC721A, Ownable {
    address public signer;

    string public baseUri = "ipfs://";

    uint public WL_OPEN_TIME = 1671908400;
    uint public PUBLIC_OPEN_TIME = 1671910200;

    uint public WL_COST = 0.008 ether;
    uint public PUBLIC_COST = 0.009 ether;

    uint public MAX_SUPPLY = 333;
    uint public MAX_PER_WALLET = 2;

    mapping(address => uint) public mintedAmount;

    constructor() ERC721A("SantasWorkshop", "ELF") {
        signer = msg.sender;
        _mint(msg.sender, 1);
    }

    modifier canMint(uint _quantity) {
        require(MAX_SUPPLY >= totalSupply() + _quantity, "Sold out");
        require(mintedAmount[msg.sender] + _quantity <= MAX_PER_WALLET, "Already minted max");
        require(tx.origin == msg.sender, "Caller cannot be a contract");
        _;
    }

    modifier verifyWL(bytes memory signature) {
        bytes32 hash = keccak256(abi.encodePacked("Santa", msg.sender));
        bytes32 message = ECDSA.toEthSignedMessageHash(hash);
        address recoveredSigner = ECDSA.recover(message, signature);
        require(recoveredSigner == signer, "WL signature not valid");
        _;
    }

    function mintWL(uint _quantity, bytes memory signature) external payable canMint(_quantity) verifyWL(signature) {
        require(block.timestamp >= WL_OPEN_TIME, "WL sale is not active yet");
        require(msg.value >= WL_COST * _quantity, "Not enough Eth");
        mintedAmount[msg.sender] += _quantity;
        _mint(msg.sender, _quantity);
    }

    function mintPublic(uint _quantity) external payable canMint(_quantity)  {
        require(block.timestamp >= PUBLIC_OPEN_TIME, "Public sale is not active yet");
        require(msg.value >= PUBLIC_COST * _quantity, "Not enough Eth");
        mintedAmount[msg.sender] += _quantity;
        _mint(msg.sender, _quantity);
    }

    function setOpenTimes(uint _wlOpenTime, uint _publicOpenTime) external onlyOwner {
        WL_OPEN_TIME = _wlOpenTime;
        PUBLIC_OPEN_TIME = _publicOpenTime;
    }

    function setCosts(uint _wlCost, uint _publicCost) external onlyOwner {
        WL_COST = _wlCost;
        PUBLIC_COST = _publicCost;
    }

    function setSigner(address _signer) external onlyOwner {
        signer = _signer;
    }

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

    function tokenURI(uint 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 + 1), ".json")) : "";
    }

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

    function withdraw() external onlyOwner {
		(bool os,) = payable(owner()).call{value: address(this).balance}("");
		require(os);
	}
}

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

pragma solidity ^0.8.4;

import './IERC721A.sol';

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        return _tokenApprovals[tokenId].value;
    }

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

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

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

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

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

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

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

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

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

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

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

        _beforeTokenTransfers(from, to, tokenId, 1);

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

            uint256 toMasked;
            uint256 end = startTokenId + quantity;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        address from = address(uint160(prevOwnershipPacked));

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (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 // Deprecated in v4.8
    }

    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");
        }
    }

    /**
     * @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 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 (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.4;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/Strings.sol)

pragma solidity ^0.8.0;

import "./math/Math.sol";

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _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) {
        unchecked {
            uint256 length = Math.log10(value) + 1;
            string memory buffer = new string(length);
            uint256 ptr;
            /// @solidity memory-safe-assembly
            assembly {
                ptr := add(buffer, add(32, length))
            }
            while (true) {
                ptr--;
                /// @solidity memory-safe-assembly
                assembly {
                    mstore8(ptr, byte(mod(value, 10), _SYMBOLS))
                }
                value /= 10;
                if (value == 0) break;
            }
            return buffer;
        }
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        unchecked {
            return toHexString(value, Math.log256(value) + 1);
        }
    }

    /**
     * @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] = _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 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 v4.8.0) (utils/math/Math.sol)

pragma solidity ^0.8.0;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    enum Rounding {
        Down, // Toward negative infinity
        Up, // Toward infinity
        Zero // Toward zero
    }

    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow.
        return (a & b) + (a ^ b) / 2;
    }

    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
     * This differs from standard division with `/` in that it rounds up instead
     * of rounding down.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b - 1) / b can overflow on addition, so we distribute.
        return a == 0 ? 0 : (a - 1) / b + 1;
    }

    /**
     * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0
     * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv)
     * with further edits by Uniswap Labs also under MIT license.
     */
    function mulDiv(
        uint256 x,
        uint256 y,
        uint256 denominator
    ) internal pure returns (uint256 result) {
        unchecked {
            // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use
            // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
            // variables such that product = prod1 * 2^256 + prod0.
            uint256 prod0; // Least significant 256 bits of the product
            uint256 prod1; // Most significant 256 bits of the product
            assembly {
                let mm := mulmod(x, y, not(0))
                prod0 := mul(x, y)
                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
            }

            // Handle non-overflow cases, 256 by 256 division.
            if (prod1 == 0) {
                return prod0 / denominator;
            }

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            require(denominator > prod1);

            ///////////////////////////////////////////////
            // 512 by 256 division.
            ///////////////////////////////////////////////

            // Make division exact by subtracting the remainder from [prod1 prod0].
            uint256 remainder;
            assembly {
                // Compute remainder using mulmod.
                remainder := mulmod(x, y, denominator)

                // Subtract 256 bit number from 512 bit number.
                prod1 := sub(prod1, gt(remainder, prod0))
                prod0 := sub(prod0, remainder)
            }

            // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1.
            // See https://cs.stackexchange.com/q/138556/92363.

            // Does not overflow because the denominator cannot be zero at this stage in the function.
            uint256 twos = denominator & (~denominator + 1);
            assembly {
                // Divide denominator by twos.
                denominator := div(denominator, twos)

                // Divide [prod1 prod0] by twos.
                prod0 := div(prod0, twos)

                // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.
                twos := add(div(sub(0, twos), twos), 1)
            }

            // Shift in bits from prod1 into prod0.
            prod0 |= prod1 * twos;

            // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such
            // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for
            // four bits. That is, denominator * inv = 1 mod 2^4.
            uint256 inverse = (3 * denominator) ^ 2;

            // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works
            // in modular arithmetic, doubling the correct bits in each step.
            inverse *= 2 - denominator * inverse; // inverse mod 2^8
            inverse *= 2 - denominator * inverse; // inverse mod 2^16
            inverse *= 2 - denominator * inverse; // inverse mod 2^32
            inverse *= 2 - denominator * inverse; // inverse mod 2^64
            inverse *= 2 - denominator * inverse; // inverse mod 2^128
            inverse *= 2 - denominator * inverse; // inverse mod 2^256

            // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
            // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is
            // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1
            // is no longer required.
            result = prod0 * inverse;
            return result;
        }
    }

    /**
     * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.
     */
    function mulDiv(
        uint256 x,
        uint256 y,
        uint256 denominator,
        Rounding rounding
    ) internal pure returns (uint256) {
        uint256 result = mulDiv(x, y, denominator);
        if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) {
            result += 1;
        }
        return result;
    }

    /**
     * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down.
     *
     * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11).
     */
    function sqrt(uint256 a) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }

        // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.
        //
        // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have
        // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`.
        //
        // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)`
        // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))`
        // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)`
        //
        // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit.
        uint256 result = 1 << (log2(a) >> 1);

        // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,
        // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at
        // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision
        // into the expected uint128 result.
        unchecked {
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            return min(result, a / result);
        }
    }

    /**
     * @notice Calculates sqrt(a), following the selected rounding direction.
     */
    function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = sqrt(a);
            return result + (rounding == Rounding.Up && result * result < a ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 2, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 128;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 64;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 32;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 16;
            }
            if (value >> 8 > 0) {
                value >>= 8;
                result += 8;
            }
            if (value >> 4 > 0) {
                value >>= 4;
                result += 4;
            }
            if (value >> 2 > 0) {
                value >>= 2;
                result += 2;
            }
            if (value >> 1 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 2, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log2(value);
            return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 10, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >= 10**64) {
                value /= 10**64;
                result += 64;
            }
            if (value >= 10**32) {
                value /= 10**32;
                result += 32;
            }
            if (value >= 10**16) {
                value /= 10**16;
                result += 16;
            }
            if (value >= 10**8) {
                value /= 10**8;
                result += 8;
            }
            if (value >= 10**4) {
                value /= 10**4;
                result += 4;
            }
            if (value >= 10**2) {
                value /= 10**2;
                result += 2;
            }
            if (value >= 10**1) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log10(value);
            return result + (rounding == Rounding.Up && 10**result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 256, rounded down, of a positive value.
     * Returns 0 if given 0.
     *
     * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
     */
    function log256(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 16;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 8;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 4;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 2;
            }
            if (value >> 8 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log256(value);
            return result + (rounding == Rounding.Up && 1 << (result * 8) < value ? 1 : 0);
        }
    }
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"MAX_PER_WALLET","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PUBLIC_COST","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PUBLIC_OPEN_TIME","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"WL_COST","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"WL_OPEN_TIME","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":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseUri","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_quantity","type":"uint256"}],"name":"mintPublic","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_quantity","type":"uint256"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"mintWL","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"mintedAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"baseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_wlCost","type":"uint256"},{"internalType":"uint256","name":"_publicCost","type":"uint256"}],"name":"setCosts","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_wlOpenTime","type":"uint256"},{"internalType":"uint256","name":"_publicOpenTime","type":"uint256"}],"name":"setOpenTimes","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_signer","type":"address"}],"name":"setSigner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"signer","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":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

60806040526040518060400160405280600781526020017f697066733a2f2f00000000000000000000000000000000000000000000000000815250600a908051906020019062000051929190620004fd565b506363a74c30600b556363a75338600c55661c6bf526340000600d55661ff973cafa8000600e5561014d600f5560026010553480156200009057600080fd5b506040518060400160405280600e81526020017f53616e746173576f726b73686f700000000000000000000000000000000000008152506040518060400160405280600381526020017f454c460000000000000000000000000000000000000000000000000000000000815250816002908051906020019062000115929190620004fd565b5080600390805190602001906200012e929190620004fd565b506200013f620001c160201b60201c565b6000819055505050620001676200015b620001c660201b60201c565b620001ce60201b60201c565b33600960006101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff160217905550620001bb3360016200029460201b60201c565b62000612565b600090565b600033905090565b6000600860009054906101000a900473ffffffffffffffffffffffffffffffffffffffff16905081600860006101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff1602179055508173ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff167f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e060405160405180910390a35050565b6000805490506000821415620002d6576040517fb562e8dd00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b620002eb60008483856200047d60201b60201c565b600160406001901b178202600560008573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020600082825401925050819055506200037a836200035c60008660006200048360201b60201c565b6200036d85620004b360201b60201c565b17620004c360201b60201c565b6004600083815260200190815260200160002081905550600080838301905073ffffffffffffffffffffffffffffffffffffffff85169150828260007fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef600080a4600183015b8181146200041d57808360007fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef600080a4600181019050620003e0565b5060008214156200045a576040517f2e07630000000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b806000819055505050620004786000848385620004ee60201b60201c565b505050565b50505050565b60008060e883901c905060e8620004a2868684620004f460201b60201c565b62ffffff16901b9150509392505050565b60006001821460e11b9050919050565b600073ffffffffffffffffffffffffffffffffffffffff83169250814260a01b178317905092915050565b50505050565b60009392505050565b8280546200050b90620005ad565b90600052602060002090601f0160209004810192826200052f57600085556200057b565b82601f106200054a57805160ff19168380011785556200057b565b828001600101855582156200057b579182015b828111156200057a5782518255916020019190600101906200055d565b5b5090506200058a91906200058e565b5090565b5b80821115620005a95760008160009055506001016200058f565b5090565b60006002820490506001821680620005c657607f821691505b60208210811415620005dd57620005dc620005e3565b5b50919050565b7f4e487b7100000000000000000000000000000000000000000000000000000000600052602260045260246000fd5b6136dd80620006226000396000f3fe6080604052600436106101ee5760003560e01c80636352211e1161010d5780639abc8320116100a0578063db5899071161006f578063db58990714610686578063e985e9c5146106af578063efd0cbf9146106ec578063f2fde38b14610708578063fbbf8cc314610731576101ee565b80639abc8320146105d9578063a22cb46514610604578063b88d4fde1461062d578063c87b56dd14610649576101ee565b8063726abd22116100dc578063726abd221461052d5780638694631f146105585780638da5cb5b1461058357806395d89b41146105ae576101ee565b80636352211e146104735780636c19e783146104b057806370a08231146104d9578063715018a614610516576101ee565b8063238ac933116101855780633ceaba26116101545780633ceaba26146103e75780633f44db4c1461040357806342842e0e1461042e57806355f804b31461044a576101ee565b8063238ac9331461035e57806323b872dd1461038957806332cb6b0c146103a55780633ccfd60b146103d0576101ee565b80630f2cdd6c116101c15780630f2cdd6c146102b457806318160ddd146102df5780631d2b3f8f1461030a5780631f9ce17514610333576101ee565b806301ffc9a7146101f357806306fdde0314610230578063081812fc1461025b578063095ea7b314610298575b600080fd5b3480156101ff57600080fd5b5061021a6004803603810190610215919061281b565b61076e565b6040516102279190612dce565b60405180910390f35b34801561023c57600080fd5b50610245610800565b6040516102529190612e2e565b60405180910390f35b34801561026757600080fd5b50610282600480360381019061027d91906128c2565b610892565b60405161028f9190612d67565b60405180910390f35b6102b260048036038101906102ad91906127db565b610911565b005b3480156102c057600080fd5b506102c9610a55565b6040516102d69190612fd0565b60405180910390f35b3480156102eb57600080fd5b506102f4610a5b565b6040516103019190612fd0565b60405180910390f35b34801561031657600080fd5b50610331600480360381019061032c919061294b565b610a72565b005b34801561033f57600080fd5b50610348610a8c565b6040516103559190612fd0565b60405180910390f35b34801561036a57600080fd5b50610373610a92565b6040516103809190612d67565b60405180910390f35b6103a3600480360381019061039e91906126c5565b610ab8565b005b3480156103b157600080fd5b506103ba610ddd565b6040516103c79190612fd0565b60405180910390f35b3480156103dc57600080fd5b506103e5610de3565b005b61040160048036038101906103fc91906128ef565b610e6b565b005b34801561040f57600080fd5b50610418611195565b6040516104259190612fd0565b60405180910390f35b610448600480360381019061044391906126c5565b61119b565b005b34801561045657600080fd5b50610471600480360381019061046c9190612875565b6111bb565b005b34801561047f57600080fd5b5061049a600480360381019061049591906128c2565b6111d9565b6040516104a79190612d67565b60405180910390f35b3480156104bc57600080fd5b506104d760048036038101906104d29190612658565b6111eb565b005b3480156104e557600080fd5b5061050060048036038101906104fb9190612658565b611237565b60405161050d9190612fd0565b60405180910390f35b34801561052257600080fd5b5061052b6112f0565b005b34801561053957600080fd5b50610542611304565b60405161054f9190612fd0565b60405180910390f35b34801561056457600080fd5b5061056d61130a565b60405161057a9190612fd0565b60405180910390f35b34801561058f57600080fd5b50610598611310565b6040516105a59190612d67565b60405180910390f35b3480156105ba57600080fd5b506105c361133a565b6040516105d09190612e2e565b60405180910390f35b3480156105e557600080fd5b506105ee6113cc565b6040516105fb9190612e2e565b60405180910390f35b34801561061057600080fd5b5061062b6004803603810190610626919061279b565b61145a565b005b61064760048036038101906106429190612718565b611565565b005b34801561065557600080fd5b50610670600480360381019061066b91906128c2565b6115d8565b60405161067d9190612e2e565b60405180910390f35b34801561069257600080fd5b506106ad60048036038101906106a8919061294b565b611683565b005b3480156106bb57600080fd5b506106d660048036038101906106d19190612685565b61169d565b6040516106e39190612dce565b60405180910390f35b610706600480360381019061070191906128c2565b611731565b005b34801561071457600080fd5b5061072f600480360381019061072a9190612658565b61197f565b005b34801561073d57600080fd5b5061075860048036038101906107539190612658565b611a03565b6040516107659190612fd0565b60405180910390f35b60006301ffc9a760e01b827bffffffffffffffffffffffffffffffffffffffffffffffffffffffff191614806107c957506380ac58cd60e01b827bffffffffffffffffffffffffffffffffffffffffffffffffffffffff1916145b806107f95750635b5e139f60e01b827bffffffffffffffffffffffffffffffffffffffffffffffffffffffff1916145b9050919050565b60606002805461080f9061320c565b80601f016020809104026020016040519081016040528092919081815260200182805461083b9061320c565b80156108885780601f1061085d57610100808354040283529160200191610888565b820191906000526020600020905b81548152906001019060200180831161086b57829003601f168201915b5050505050905090565b600061089d82611a1b565b6108d3576040517fcf4700e400000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b6006600083815260200190815260200160002060000160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff169050919050565b600061091c826111d9565b90508073ffffffffffffffffffffffffffffffffffffffff1661093d611a7a565b73ffffffffffffffffffffffffffffffffffffffff16146109a05761096981610964611a7a565b61169d565b61099f576040517fcfb3b94200000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b5b826006600084815260200190815260200160002060000160006101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff160217905550818373ffffffffffffffffffffffffffffffffffffffff168273ffffffffffffffffffffffffffffffffffffffff167f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92560405160405180910390a4505050565b60105481565b6000610a65611a82565b6001546000540303905090565b610a7a611a87565b81600b8190555080600c819055505050565b600e5481565b600960009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1681565b6000610ac382611b05565b90508373ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff1614610b2a576040517fa114810000000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b600080610b3684611bd3565b91509150610b4c8187610b47611a7a565b611bfa565b610b9857610b6186610b5c611a7a565b61169d565b610b97576040517f59c896be00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b5b600073ffffffffffffffffffffffffffffffffffffffff168573ffffffffffffffffffffffffffffffffffffffff161415610bff576040517fea553b3400000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b610c0c8686866001611c3e565b8015610c1757600082555b600560008773ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020600081546001900391905081905550600560008673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019081526020016000206000815460010191905081905550610ce585610cc1888887611c44565b7c020000000000000000000000000000000000000000000000000000000017611c6c565b600460008681526020019081526020016000208190555060007c020000000000000000000000000000000000000000000000000000000084161415610d6d576000600185019050600060046000838152602001908152602001600020541415610d6b576000548114610d6a578360046000838152602001908152602001600020819055505b5b505b838573ffffffffffffffffffffffffffffffffffffffff168773ffffffffffffffffffffffffffffffffffffffff167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60405160405180910390a4610dd58686866001611c97565b505050505050565b600f5481565b610deb611a87565b6000610df5611310565b73ffffffffffffffffffffffffffffffffffffffff1647604051610e1890612d52565b60006040518083038185875af1925050503d8060008114610e55576040519150601f19603f3d011682016040523d82523d6000602084013e610e5a565b606091505b5050905080610e6857600080fd5b50565b8180610e75610a5b565b610e7f919061308f565b600f541015610ec3576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401610eba90612f70565b60405180910390fd5b60105481601160003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054610f11919061308f565b1115610f52576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401610f4990612ed0565b60405180910390fd5b3373ffffffffffffffffffffffffffffffffffffffff163273ffffffffffffffffffffffffffffffffffffffff1614610fc0576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401610fb790612f50565b60405180910390fd5b81600033604051602001610fd49190612d2c565b6040516020818303038152906040528051906020012090506000610ff782611c9d565b905060006110058285611ccd565b9050600960009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff1614611097576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040161108e90612fb0565b60405180910390fd5b600b544210156110dc576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004016110d390612f10565b60405180910390fd5b86600d546110ea91906130e5565b34101561112c576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040161112390612f90565b60405180910390fd5b86601160003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020600082825461117b919061308f565b9250508190555061118c3388611cf4565b50505050505050565b600b5481565b6111b683838360405180602001604052806000815250611565565b505050565b6111c3611a87565b8181600a91906111d4929190612486565b505050565b60006111e482611b05565b9050919050565b6111f3611a87565b80600960006101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff16021790555050565b60008073ffffffffffffffffffffffffffffffffffffffff168273ffffffffffffffffffffffffffffffffffffffff16141561129f576040517f8f4eb60400000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b67ffffffffffffffff600560008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054169050919050565b6112f8611a87565b6113026000611eb1565b565b600d5481565b600c5481565b6000600860009054906101000a900473ffffffffffffffffffffffffffffffffffffffff16905090565b6060600380546113499061320c565b80601f01602080910402602001604051908101604052809291908181526020018280546113759061320c565b80156113c25780601f10611397576101008083540402835291602001916113c2565b820191906000526020600020905b8154815290600101906020018083116113a557829003601f168201915b5050505050905090565b600a80546113d99061320c565b80601f01602080910402602001604051908101604052809291908181526020018280546114059061320c565b80156114525780601f1061142757610100808354040283529160200191611452565b820191906000526020600020905b81548152906001019060200180831161143557829003601f168201915b505050505081565b8060076000611467611a7a565b73ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060006101000a81548160ff0219169083151502179055508173ffffffffffffffffffffffffffffffffffffffff16611514611a7a565b73ffffffffffffffffffffffffffffffffffffffff167f17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31836040516115599190612dce565b60405180910390a35050565b611570848484610ab8565b60008373ffffffffffffffffffffffffffffffffffffffff163b146115d25761159b84848484611f77565b6115d1576040517fd1a57ed600000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b5b50505050565b60606115e382611a1b565b611619576040517fa14c4b5000000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b60006116236120d7565b9050600081511415611644576040518060200160405280600081525061167b565b8061165a600185611655919061308f565b612169565b60405160200161166b929190612cd7565b6040516020818303038152906040525b915050919050565b61168b611a87565b81600d8190555080600e819055505050565b6000600760008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060009054906101000a900460ff16905092915050565b808061173b610a5b565b611745919061308f565b600f541015611789576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040161178090612f70565b60405180910390fd5b60105481601160003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020546117d7919061308f565b1115611818576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040161180f90612ed0565b60405180910390fd5b3373ffffffffffffffffffffffffffffffffffffffff163273ffffffffffffffffffffffffffffffffffffffff1614611886576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040161187d90612f50565b60405180910390fd5b600c544210156118cb576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004016118c290612eb0565b60405180910390fd5b81600e546118d991906130e5565b34101561191b576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040161191290612f90565b60405180910390fd5b81601160003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020600082825461196a919061308f565b9250508190555061197b3383611cf4565b5050565b611987611a87565b600073ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff1614156119f7576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004016119ee90612e90565b60405180910390fd5b611a0081611eb1565b50565b60116020528060005260406000206000915090505481565b600081611a26611a82565b11158015611a35575060005482105b8015611a73575060007c0100000000000000000000000000000000000000000000000000000000600460008581526020019081526020016000205416145b9050919050565b600033905090565b600090565b611a8f6121c2565b73ffffffffffffffffffffffffffffffffffffffff16611aad611310565b73ffffffffffffffffffffffffffffffffffffffff1614611b03576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401611afa90612f30565b60405180910390fd5b565b60008082905080611b14611a82565b11611b9c57600054811015611b9b5760006004600083815260200190815260200160002054905060007c010000000000000000000000000000000000000000000000000000000082161415611b99575b6000811415611b8f576004600083600190039350838152602001908152602001600020549050611b64565b8092505050611bce565b505b5b6040517fdf2d9b4200000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b919050565b60008060006006600085815260200190815260200160002090508092508254915050915091565b600073ffffffffffffffffffffffffffffffffffffffff8316925073ffffffffffffffffffffffffffffffffffffffff821691508382148383141790509392505050565b50505050565b60008060e883901c905060e8611c5b8686846121ca565b62ffffff16901b9150509392505050565b600073ffffffffffffffffffffffffffffffffffffffff83169250814260a01b178317905092915050565b50505050565b600081604051602001611cb09190612d06565b604051602081830303815290604052805190602001209050919050565b6000806000611cdc85856121d3565b91509150611ce981612225565b819250505092915050565b6000805490506000821415611d35576040517fb562e8dd00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b611d426000848385611c3e565b600160406001901b178202600560008573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008282540192505081905550611db983611daa6000866000611c44565b611db385612393565b17611c6c565b6004600083815260200190815260200160002081905550600080838301905073ffffffffffffffffffffffffffffffffffffffff85169150828260007fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef600080a4600183015b818114611e5a57808360007fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef600080a4600181019050611e1f565b506000821415611e96576040517f2e07630000000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b806000819055505050611eac6000848385611c97565b505050565b6000600860009054906101000a900473ffffffffffffffffffffffffffffffffffffffff16905081600860006101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff1602179055508173ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff167f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e060405160405180910390a35050565b60008373ffffffffffffffffffffffffffffffffffffffff1663150b7a02611f9d611a7a565b8786866040518563ffffffff1660e01b8152600401611fbf9493929190612d82565b602060405180830381600087803b158015611fd957600080fd5b505af192505050801561200a57506040513d601f19601f820116820180604052508101906120079190612848565b60015b612084573d806000811461203a576040519150601f19603f3d011682016040523d82523d6000602084013e61203f565b606091505b5060008151141561207c576040517fd1a57ed600000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b805181602001fd5b63150b7a0260e01b7bffffffffffffffffffffffffffffffffffffffffffffffffffffffff1916817bffffffffffffffffffffffffffffffffffffffffffffffffffffffff191614915050949350505050565b6060600a80546120e69061320c565b80601f01602080910402602001604051908101604052809291908181526020018280546121129061320c565b801561215f5780601f106121345761010080835404028352916020019161215f565b820191906000526020600020905b81548152906001019060200180831161214257829003601f168201915b5050505050905090565b606060a060405101806040526020810391506000825281835b6001156121ad57600184039350600a81066030018453600a81049050806121a8576121ad565b612182565b50828103602084039350808452505050919050565b600033905090565b60009392505050565b6000806041835114156122155760008060006020860151925060408601519150606086015160001a9050612209878285856123a3565b9450945050505061221e565b60006002915091505b9250929050565b60006004811115612239576122386132cc565b5b81600481111561224c5761224b6132cc565b5b141561225757612390565b6001600481111561226b5761226a6132cc565b5b81600481111561227e5761227d6132cc565b5b14156122bf576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004016122b690612e50565b60405180910390fd5b600260048111156122d3576122d26132cc565b5b8160048111156122e6576122e56132cc565b5b1415612327576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040161231e90612e70565b60405180910390fd5b6003600481111561233b5761233a6132cc565b5b81600481111561234e5761234d6132cc565b5b141561238f576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040161238690612ef0565b60405180910390fd5b5b50565b60006001821460e11b9050919050565b6000807f7fffffffffffffffffffffffffffffff5d576e7357a4501ddfe92f46681b20a08360001c11156123de57600060039150915061247d565b6000600187878787604051600081526020016040526040516124039493929190612de9565b6020604051602081039080840390855afa158015612425573d6000803e3d6000fd5b505050602060405103519050600073ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff1614156124745760006001925092505061247d565b80600092509250505b94509492505050565b8280546124929061320c565b90600052602060002090601f0160209004810192826124b457600085556124fb565b82601f106124cd57803560ff19168380011785556124fb565b828001600101855582156124fb579182015b828111156124fa5782358255916020019190600101906124df565b5b509050612508919061250c565b5090565b5b8082111561252557600081600090555060010161250d565b5090565b600061253c61253784613010565b612feb565b90508281526020810184848401111561255857612557613368565b5b6125638482856131ca565b509392505050565b60008135905061257a8161364b565b92915050565b60008135905061258f81613662565b92915050565b6000813590506125a481613679565b92915050565b6000815190506125b981613679565b92915050565b600082601f8301126125d4576125d361335e565b5b81356125e4848260208601612529565b91505092915050565b60008083601f8401126126035761260261335e565b5b8235905067ffffffffffffffff8111156126205761261f613359565b5b60208301915083600182028301111561263c5761263b613363565b5b9250929050565b60008135905061265281613690565b92915050565b60006020828403121561266e5761266d613372565b5b600061267c8482850161256b565b91505092915050565b6000806040838503121561269c5761269b613372565b5b60006126aa8582860161256b565b92505060206126bb8582860161256b565b9150509250929050565b6000806000606084860312156126de576126dd613372565b5b60006126ec8682870161256b565b93505060206126fd8682870161256b565b925050604061270e86828701612643565b9150509250925092565b6000806000806080858703121561273257612731613372565b5b60006127408782880161256b565b94505060206127518782880161256b565b935050604061276287828801612643565b925050606085013567ffffffffffffffff8111156127835761278261336d565b5b61278f878288016125bf565b91505092959194509250565b600080604083850312156127b2576127b1613372565b5b60006127c08582860161256b565b92505060206127d185828601612580565b9150509250929050565b600080604083850312156127f2576127f1613372565b5b60006128008582860161256b565b925050602061281185828601612643565b9150509250929050565b60006020828403121561283157612830613372565b5b600061283f84828501612595565b91505092915050565b60006020828403121561285e5761285d613372565b5b600061286c848285016125aa565b91505092915050565b6000806020838503121561288c5761288b613372565b5b600083013567ffffffffffffffff8111156128aa576128a961336d565b5b6128b6858286016125ed565b92509250509250929050565b6000602082840312156128d8576128d7613372565b5b60006128e684828501612643565b91505092915050565b6000806040838503121561290657612905613372565b5b600061291485828601612643565b925050602083013567ffffffffffffffff8111156129355761293461336d565b5b612941858286016125bf565b9150509250929050565b6000806040838503121561296257612961613372565b5b600061297085828601612643565b925050602061298185828601612643565b9150509250929050565b6129948161313f565b82525050565b6129ab6129a68261313f565b61326f565b82525050565b6129ba81613151565b82525050565b6129c98161315d565b82525050565b6129e06129db8261315d565b613281565b82525050565b60006129f182613041565b6129fb8185613057565b9350612a0b8185602086016131d9565b612a1481613377565b840191505092915050565b6000612a2a8261304c565b612a348185613073565b9350612a448185602086016131d9565b612a4d81613377565b840191505092915050565b6000612a638261304c565b612a6d8185613084565b9350612a7d8185602086016131d9565b80840191505092915050565b6000612a96601883613073565b9150612aa182613395565b602082019050919050565b6000612ab9601f83613073565b9150612ac4826133be565b602082019050919050565b6000612adc601c83613084565b9150612ae7826133e7565b601c82019050919050565b6000612aff602683613073565b9150612b0a82613410565b604082019050919050565b6000612b22601d83613073565b9150612b2d8261345f565b602082019050919050565b6000612b45600583613084565b9150612b5082613488565b600582019050919050565b6000612b68601283613073565b9150612b73826134b1565b602082019050919050565b6000612b8b602283613073565b9150612b96826134da565b604082019050919050565b6000612bae601983613073565b9150612bb982613529565b602082019050919050565b6000612bd1600583613084565b9150612bdc82613552565b600582019050919050565b6000612bf4602083613073565b9150612bff8261357b565b602082019050919050565b6000612c17601b83613073565b9150612c22826135a4565b602082019050919050565b6000612c3a600083613068565b9150612c45826135cd565b600082019050919050565b6000612c5d600883613073565b9150612c68826135d0565b602082019050919050565b6000612c80600e83613073565b9150612c8b826135f9565b602082019050919050565b6000612ca3601683613073565b9150612cae82613622565b602082019050919050565b612cc2816131b3565b82525050565b612cd1816131bd565b82525050565b6000612ce38285612a58565b9150612cef8284612a58565b9150612cfa82612bc4565b91508190509392505050565b6000612d1182612acf565b9150612d1d82846129cf565b60208201915081905092915050565b6000612d3782612b38565b9150612d43828461299a565b60148201915081905092915050565b6000612d5d82612c2d565b9150819050919050565b6000602082019050612d7c600083018461298b565b92915050565b6000608082019050612d97600083018761298b565b612da4602083018661298b565b612db16040830185612cb9565b8181036060830152612dc381846129e6565b905095945050505050565b6000602082019050612de360008301846129b1565b92915050565b6000608082019050612dfe60008301876129c0565b612e0b6020830186612cc8565b612e1860408301856129c0565b612e2560608301846129c0565b95945050505050565b60006020820190508181036000830152612e488184612a1f565b905092915050565b60006020820190508181036000830152612e6981612a89565b9050919050565b60006020820190508181036000830152612e8981612aac565b9050919050565b60006020820190508181036000830152612ea981612af2565b9050919050565b60006020820190508181036000830152612ec981612b15565b9050919050565b60006020820190508181036000830152612ee981612b5b565b9050919050565b60006020820190508181036000830152612f0981612b7e565b9050919050565b60006020820190508181036000830152612f2981612ba1565b9050919050565b60006020820190508181036000830152612f4981612be7565b9050919050565b60006020820190508181036000830152612f6981612c0a565b9050919050565b60006020820190508181036000830152612f8981612c50565b9050919050565b60006020820190508181036000830152612fa981612c73565b9050919050565b60006020820190508181036000830152612fc981612c96565b9050919050565b6000602082019050612fe56000830184612cb9565b92915050565b6000612ff5613006565b9050613001828261323e565b919050565b6000604051905090565b600067ffffffffffffffff82111561302b5761302a61332a565b5b61303482613377565b9050602081019050919050565b600081519050919050565b600081519050919050565b600082825260208201905092915050565b600081905092915050565b600082825260208201905092915050565b600081905092915050565b600061309a826131b3565b91506130a5836131b3565b9250827fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff038211156130da576130d961329d565b5b828201905092915050565b60006130f0826131b3565b91506130fb836131b3565b9250817fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff04831182151516156131345761313361329d565b5b828202905092915050565b600061314a82613193565b9050919050565b60008115159050919050565b6000819050919050565b60007fffffffff0000000000000000000000000000000000000000000000000000000082169050919050565b600073ffffffffffffffffffffffffffffffffffffffff82169050919050565b6000819050919050565b600060ff82169050919050565b82818337600083830152505050565b60005b838110156131f75780820151818401526020810190506131dc565b83811115613206576000848401525b50505050565b6000600282049050600182168061322457607f821691505b60208210811415613238576132376132fb565b5b50919050565b61324782613377565b810181811067ffffffffffffffff821117156132665761326561332a565b5b80604052505050565b600061327a8261328b565b9050919050565b6000819050919050565b600061329682613388565b9050919050565b7f4e487b7100000000000000000000000000000000000000000000000000000000600052601160045260246000fd5b7f4e487b7100000000000000000000000000000000000000000000000000000000600052602160045260246000fd5b7f4e487b7100000000000000000000000000000000000000000000000000000000600052602260045260246000fd5b7f4e487b7100000000000000000000000000000000000000000000000000000000600052604160045260246000fd5b600080fd5b600080fd5b600080fd5b600080fd5b600080fd5b600080fd5b6000601f19601f8301169050919050565b60008160601b9050919050565b7f45434453413a20696e76616c6964207369676e61747572650000000000000000600082015250565b7f45434453413a20696e76616c6964207369676e6174757265206c656e67746800600082015250565b7f19457468657265756d205369676e6564204d6573736167653a0a333200000000600082015250565b7f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160008201527f6464726573730000000000000000000000000000000000000000000000000000602082015250565b7f5075626c69632073616c65206973206e6f742061637469766520796574000000600082015250565b7f53616e7461000000000000000000000000000000000000000000000000000000600082015250565b7f416c7265616479206d696e746564206d61780000000000000000000000000000600082015250565b7f45434453413a20696e76616c6964207369676e6174757265202773272076616c60008201527f7565000000000000000000000000000000000000000000000000000000000000602082015250565b7f574c2073616c65206973206e6f74206163746976652079657400000000000000600082015250565b7f2e6a736f6e000000000000000000000000000000000000000000000000000000600082015250565b7f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e6572600082015250565b7f43616c6c65722063616e6e6f74206265206120636f6e74726163740000000000600082015250565b50565b7f536f6c64206f7574000000000000000000000000000000000000000000000000600082015250565b7f4e6f7420656e6f75676820457468000000000000000000000000000000000000600082015250565b7f574c207369676e6174757265206e6f742076616c696400000000000000000000600082015250565b6136548161313f565b811461365f57600080fd5b50565b61366b81613151565b811461367657600080fd5b50565b61368281613167565b811461368d57600080fd5b50565b613699816131b3565b81146136a457600080fd5b5056fea26469706673582212209086fb23881d290e8a3dae3664a7c5532b8d81766c536db09c1a04df71e2352264736f6c63430008070033

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