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 ^0.8.0;

import "./ERC721A.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
import "@openzeppelin/contracts/utils/Counters.sol";

contract GoblinChestMintPass is ERC721A, Ownable{
    using Strings for uint256;
    string private  baseTokenUri;
    string public   placeholderTokenUri = "ipfs://QmbCMLVJXwbbdVjJmnwc2i5QMtCJLwMVUZ7hQ6t8jyUsus/";
    bool public isRevealed;
    

    constructor() ERC721A("Goblin Chest Mint Pass", "GCMP"){

    }

    modifier callerIsUser() {
        require(tx.origin == msg.sender, "Cannot be called by a contract");
        _;
    }
    function safeMintToBulk(address[500] memory _users) public onlyOwner
    {   
            for(uint i = 0; i < 500; i++) {
            _mint(_users[i], 1);
        }
    }
    
    function mintOne(address _receiver) external onlyOwner{
        _mint(_receiver, 1);
    }    

    function teamMint() external onlyOwner{
        _safeMint(msg.sender, 500);

    }

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

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

        uint256 trueId = tokenId + 1;

        if(!isRevealed){
            return placeholderTokenUri;
        }
        //string memory baseURI = _baseURI();
        return bytes(baseTokenUri).length > 0 ? string(abi.encodePacked(baseTokenUri, trueId.toString(), ".json")) : "";
    }

    function setTokenUri(string memory _baseTokenUri) external onlyOwner{
        baseTokenUri = _baseTokenUri;
    }
    function setPlaceHolderUri(string memory _placeholderTokenUri) external onlyOwner{
        placeholderTokenUri = _placeholderTokenUri;
    }

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

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

pragma solidity ^0.8.0;

/**
 * @title Counters
 * @author Matt Condon (@shrugs)
 * @dev Provides counters that can only be incremented, decremented or reset. This can be used e.g. to track the number
 * of elements in a mapping, issuing ERC721 ids, or counting request ids.
 *
 * Include with `using Counters for Counters.Counter;`
 */
library Counters {
    struct Counter {
        // This variable should never be directly accessed by users of the library: interactions must be restricted to
        // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add
        // this feature: see https://github.com/ethereum/solidity/issues/4637
        uint256 _value; // default: 0
    }

    function current(Counter storage counter) internal view returns (uint256) {
        return counter._value;
    }

    function increment(Counter storage counter) internal {
        unchecked {
            counter._value += 1;
        }
    }

    function decrement(Counter storage counter) internal {
        uint256 value = counter._value;
        require(value > 0, "Counter: decrement overflow");
        unchecked {
            counter._value = value - 1;
        }
    }

    function reset(Counter storage counter) internal {
        counter._value = 0;
    }
}

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.4;

import './IERC721A.sol';

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        return _tokenApprovals[tokenId].value;
    }

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

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

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

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

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

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

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

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

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

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

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

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

        _beforeTokenTransfers(from, to, tokenId, 1);

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

            uint256 toMasked;
            uint256 end = startTokenId + quantity;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        address from = address(uint160(prevOwnershipPacked));

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.4;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.0;

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

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

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isRevealed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_receiver","type":"address"}],"name":"mintOne","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"placeholderTokenUri","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[500]","name":"_users","type":"address[500]"}],"name":"safeMintToBulk","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_placeholderTokenUri","type":"string"}],"name":"setPlaceHolderUri","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_baseTokenUri","type":"string"}],"name":"setTokenUri","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"teamMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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