Token

Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

interface IERC165    - function supportsInterface(bytes4 int ... interface IERC721 is IERC165    - function balanceOf(address owner)    - function ownerOf(uint256 tokenId)    - function safeTransferFrom(    - function transferFrom(    - function approve(address to, uint256 ...    - function getApproved(uint256 tokenId)    - function setApprovalForAll(address op ...    - function isApprovedForAll(address own ...    - function safeTransferFrom( interface IERC721Receiver    - function onERC721Received( interface IERC721Metadata is IERC721    - function name()    - function symbol()    - function tokenURI(uint256 tokenId) library Address    - function isContract(address account)    - function sendValue(address payable re ...    - function functionCall(address target, ...    - function functionCall(    - function functionCallWithValue(    - function functionCallWithValue(    - function functionStaticCall(address t ...    - function functionStaticCall(    - function functionDelegateCall(address ...    - function functionDelegateCall(    - function verifyCallResult(    - function _msgSender()    - function _msgData() library Strings    - function toString(uint256 value)    - function toHexString(uint256 value)    - function toHexString(uint256 value, u ...    - function supportsInterface(bytes4 int ...  contract ERC721A is Context, ERC16 ...    - function _startTokenId()    - function totalSupply()    - function _totalMinted()    - function supportsInterface(bytes4 int ...    - function balanceOf(address owner)    - function _numberMinted(address owner)    - function _numberBurned(address owner)    - function _getAux(address owner)    - function _setAux(address owner, uint6 ...    - function _ownershipOf(uint256 tokenId ...    - function ownerOf(uint256 tokenId)    - function name()    - function symbol()    - function tokenURI(uint256 tokenId)    - function _baseURI()    - function approve(address to, uint256 ...    - function getApproved(uint256 tokenId)    - function setApprovalForAll(address op ...    - function isApprovedForAll(address own ...    - function transferFrom(    - function safeTransferFrom(    - function safeTransferFrom(    - function _exists(uint256 tokenId)    - function _safeMint(address to, uint25 ...    - function _safeMint(    - function _mint(    - function _transfer(    - function _burn(uint256 tokenId)    - function _burn(uint256 tokenId, bool ...    - function _approve(    - function _checkContractOnERC721Receiv ...    - function _beforeTokenTransfers(    - function _afterTokenTransfers(    - function owner()    - function renounceOwnership()    - function transferOwnership(address ne ...    - function _transferOwnership(address n ... interface IERC2981 is IERC165    - function royaltyInfo(uint256 tokenId, ...    - function supportsInterface(bytes4 int ...    - function royaltyInfo(uint256 _tokenId ...    - function _feeDenominator()    - function _setDefaultRoyalty(address r ...    - function _deleteDefaultRoyalty()    - function _setTokenRoyalty(    - function _resetTokenRoyalty(uint256 t ... library MerkleProof    - function verify(    - function processProof(bytes32[] memor ...    - function _efficientHash(bytes32 a, by ...  contract BcSpookySeason is ERC721A ... *    - function mint(uint256 qty)    - function presale(uint256 qty, bytes32 ...    - function _startTokenId()    - function _baseURI()    - function burn(uint256 tokenId)    - function setBaseURI(string memory bas ...    - function setPrice(uint256 newPrice)    - function setPresalePrice(uint256 newP ...    - function setSaleState(uint8 _state)    - function freeMint(uint256 qty, addres ...    - function batchMint(uint64[] calldata ...    - function setPerTransactionMax(uint256 ...    - function setPresalePerWalletMax(uint2 ...    - function setMerkleRoot(bytes32 _merkl ...    - function _withdraw(address _address, ...    - function withdraw()    - function setRoyaltyInfo(address recei ...    - function supportsInterface(bytes4 int ...

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2022-10-27
*/

// SPDX-License-Identifier: MIT

// File @openzeppelin/contracts/utils/introspection/[email protected]


// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

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


// File @openzeppelin/contracts/token/ERC721/[email protected]


// OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, 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
    ) external;

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

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

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

    /**
     * @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 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);

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


// File @openzeppelin/contracts/token/ERC721/[email protected]


// OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.0;

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


// File @openzeppelin/contracts/token/ERC721/extensions/[email protected]


// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)

pragma solidity ^0.8.0;

/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Metadata is IERC721 {
    /**
     * @dev Returns the token collection name.
     */
    function name() external view returns (string memory);

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

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


// File @openzeppelin/contracts/utils/[email protected]


// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)

pragma solidity ^0.8.1;

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

        return account.code.length > 0;
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}


// File @openzeppelin/contracts/utils/[email protected]


// 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;
    }
}


// File @openzeppelin/contracts/utils/[email protected]


// OpenZeppelin Contracts v4.4.1 (utils/Strings.sol)

pragma solidity ^0.8.0;

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

    /**
     * @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);
    }
}


// File @openzeppelin/contracts/utils/introspection/[email protected]


// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)

pragma solidity ^0.8.0;

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


// File erc721a/contracts/[email protected]


// Creator: Chiru Labs

pragma solidity ^0.8.4;







error ApprovalCallerNotOwnerNorApproved();
error ApprovalQueryForNonexistentToken();
error ApproveToCaller();
error ApprovalToCurrentOwner();
error BalanceQueryForZeroAddress();
error MintToZeroAddress();
error MintZeroQuantity();
error OwnerQueryForNonexistentToken();
error TransferCallerNotOwnerNorApproved();
error TransferFromIncorrectOwner();
error TransferToNonERC721ReceiverImplementer();
error TransferToZeroAddress();
error URIQueryForNonexistentToken();

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension. Built to optimize for lower gas during batch mints.
 *
 * Assumes serials are sequentially minted starting at _startTokenId() (defaults to 0, e.g. 0, 1, 2, 3..).
 *
 * Assumes that an owner cannot have more than 2**64 - 1 (max value of uint64) of supply.
 *
 * Assumes that the maximum token id cannot exceed 2**256 - 1 (max value of uint256).
 */
contract ERC721A is Context, ERC165, IERC721, IERC721Metadata {
    using Address for address;
    using Strings for uint256;

    // Compiler will pack this into a single 256bit word.
    struct TokenOwnership {
        // The address of the owner.
        address addr;
        // Keeps track of the start time of ownership with minimal overhead for tokenomics.
        uint64 startTimestamp;
        // Whether the token has been burned.
        bool burned;
    }

    // Compiler will pack this into a single 256bit word.
    struct AddressData {
        // Realistically, 2**64-1 is more than enough.
        uint64 balance;
        // Keeps track of mint count with minimal overhead for tokenomics.
        uint64 numberMinted;
        // Keeps track of burn count with minimal overhead for tokenomics.
        uint64 numberBurned;
        // For miscellaneous variable(s) pertaining to the address
        // (e.g. number of whitelist mint slots used).
        // If there are multiple variables, please pack them into a uint64.
        uint64 aux;
    }

    // The tokenId of the next token to be minted.
    uint256 internal _currentIndex;

    // The number of tokens burned.
    uint256 internal _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 _ownershipOf implementation for details.
    mapping(uint256 => TokenOwnership) internal _ownerships;

    // Mapping owner address to address data
    mapping(address => AddressData) private _addressData;

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

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

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

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

    /**
     * @dev Burned tokens are calculated here, use _totalMinted() if you want to count just minted tokens.
     */
    function totalSupply() public view returns (uint256) {
        // Counter underflow is impossible as _burnCounter cannot be incremented
        // more than _currentIndex - _startTokenId() times
        unchecked {
            return _currentIndex - _burnCounter - _startTokenId();
        }
    }

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

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

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view override returns (uint256) {
        if (owner == address(0)) revert BalanceQueryForZeroAddress();
        return uint256(_addressData[owner].balance);
    }

    /**
     * Returns the number of tokens minted by `owner`.
     */
    function _numberMinted(address owner) internal view returns (uint256) {
        return uint256(_addressData[owner].numberMinted);
    }

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

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

    /**
     * Sets the auxillary 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 {
        _addressData[owner].aux = aux;
    }

    /**
     * Gas spent here starts off proportional to the maximum mint batch size.
     * It gradually moves to O(1) as tokens get transferred around in the collection over time.
     */
    function _ownershipOf(uint256 tokenId) internal view returns (TokenOwnership memory) {
        uint256 curr = tokenId;

        unchecked {
            if (_startTokenId() <= curr && curr < _currentIndex) {
                TokenOwnership memory ownership = _ownerships[curr];
                if (!ownership.burned) {
                    if (ownership.addr != address(0)) {
                        return ownership;
                    }
                    // Invariant:
                    // There will always be an ownership that has an address and is not burned
                    // before an ownership that does not have an address and is not burned.
                    // Hence, curr will not underflow.
                    while (true) {
                        curr--;
                        ownership = _ownerships[curr];
                        if (ownership.addr != address(0)) {
                            return ownership;
                        }
                    }
                }
            }
        }
        revert OwnerQueryForNonexistentToken();
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view override returns (address) {
        return _ownershipOf(tokenId).addr;
    }

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

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

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

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

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

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public override {
        address owner = ERC721A.ownerOf(tokenId);
        if (to == owner) revert ApprovalToCurrentOwner();

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

        _approve(to, tokenId, owner);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view override returns (address) {
        if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken();

        return _tokenApprovals[tokenId];
    }

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

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

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

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

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

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) public virtual override {
        _transfer(from, to, tokenId);
        if (to.isContract() && !_checkContractOnERC721Received(from, to, tokenId, _data)) {
            revert TransferToNonERC721ReceiverImplementer();
        }
    }

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

    function _safeMint(address to, uint256 quantity) internal {
        _safeMint(to, 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.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(
        address to,
        uint256 quantity,
        bytes memory _data
    ) internal {
        _mint(to, quantity, _data, true);
    }

    /**
     * @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.
     */
    function _mint(
        address to,
        uint256 quantity,
        bytes memory _data,
        bool safe
    ) internal {
        uint256 startTokenId = _currentIndex;
        if (to == address(0)) revert MintToZeroAddress();
        if (quantity == 0) revert MintZeroQuantity();

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

        // Overflows are incredibly unrealistic.
        // balance or numberMinted overflow if current value of either + quantity > 1.8e19 (2**64) - 1
        // updatedIndex overflows if _currentIndex + quantity > 1.2e77 (2**256) - 1
        unchecked {
            _addressData[to].balance += uint64(quantity);
            _addressData[to].numberMinted += uint64(quantity);

            _ownerships[startTokenId].addr = to;
            _ownerships[startTokenId].startTimestamp = uint64(block.timestamp);

            uint256 updatedIndex = startTokenId;
            uint256 end = updatedIndex + quantity;

            if (safe && to.isContract()) {
                do {
                    emit Transfer(address(0), to, updatedIndex);
                    if (!_checkContractOnERC721Received(address(0), to, updatedIndex++, _data)) {
                        revert TransferToNonERC721ReceiverImplementer();
                    }
                } while (updatedIndex != end);
                // Reentrancy protection
                if (_currentIndex != startTokenId) revert();
            } else {
                do {
                    emit Transfer(address(0), to, updatedIndex++);
                } while (updatedIndex != end);
            }
            _currentIndex = updatedIndex;
        }
        _afterTokenTransfers(address(0), to, startTokenId, quantity);
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * Emits a {Transfer} event.
     */
    function _transfer(
        address from,
        address to,
        uint256 tokenId
    ) private {
        TokenOwnership memory prevOwnership = _ownershipOf(tokenId);

        if (prevOwnership.addr != from) revert TransferFromIncorrectOwner();

        bool isApprovedOrOwner = (_msgSender() == from ||
            isApprovedForAll(from, _msgSender()) ||
            getApproved(tokenId) == _msgSender());

        if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved();
        if (to == address(0)) revert TransferToZeroAddress();

        _beforeTokenTransfers(from, to, tokenId, 1);

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

        // 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 {
            _addressData[from].balance -= 1;
            _addressData[to].balance += 1;

            TokenOwnership storage currSlot = _ownerships[tokenId];
            currSlot.addr = to;
            currSlot.startTimestamp = uint64(block.timestamp);

            // If the ownership slot of tokenId+1 is not explicitly set, that means the transfer initiator owns it.
            // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls.
            uint256 nextTokenId = tokenId + 1;
            TokenOwnership storage nextSlot = _ownerships[nextTokenId];
            if (nextSlot.addr == address(0)) {
                // This will suffice for checking _exists(nextTokenId),
                // as a burned slot cannot contain the zero address.
                if (nextTokenId != _currentIndex) {
                    nextSlot.addr = from;
                    nextSlot.startTimestamp = prevOwnership.startTimestamp;
                }
            }
        }

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

    /**
     * @dev This is 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 {
        TokenOwnership memory prevOwnership = _ownershipOf(tokenId);

        address from = prevOwnership.addr;

        if (approvalCheck) {
            bool isApprovedOrOwner = (_msgSender() == from ||
                isApprovedForAll(from, _msgSender()) ||
                getApproved(tokenId) == _msgSender());

            if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved();
        }

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

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

        // 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 {
            AddressData storage addressData = _addressData[from];
            addressData.balance -= 1;
            addressData.numberBurned += 1;

            // Keep track of who burned the token, and the timestamp of burning.
            TokenOwnership storage currSlot = _ownerships[tokenId];
            currSlot.addr = from;
            currSlot.startTimestamp = uint64(block.timestamp);
            currSlot.burned = true;

            // If the ownership slot of tokenId+1 is not explicitly set, that means the burn initiator owns it.
            // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls.
            uint256 nextTokenId = tokenId + 1;
            TokenOwnership storage nextSlot = _ownerships[nextTokenId];
            if (nextSlot.addr == address(0)) {
                // This will suffice for checking _exists(nextTokenId),
                // as a burned slot cannot contain the zero address.
                if (nextTokenId != _currentIndex) {
                    nextSlot.addr = from;
                    nextSlot.startTimestamp = prevOwnership.startTimestamp;
                }
            }
        }

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

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

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits a {Approval} event.
     */
    function _approve(
        address to,
        uint256 tokenId,
        address owner
    ) private {
        _tokenApprovals[tokenId] = to;
        emit Approval(owner, to, tokenId);
    }

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

    /**
     * @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 {}
}


// File @openzeppelin/contracts/access/[email protected]


// OpenZeppelin Contracts v4.4.1 (access/Ownable.sol)

pragma solidity ^0.8.0;

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

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


// File @openzeppelin/contracts/interfaces/[email protected]


// OpenZeppelin Contracts v4.4.1 (interfaces/IERC165.sol)

pragma solidity ^0.8.0;


// File @openzeppelin/contracts/interfaces/[email protected]


// OpenZeppelin Contracts (last updated v4.5.0) (interfaces/IERC2981.sol)

pragma solidity ^0.8.0;

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


// File @openzeppelin/contracts/token/common/[email protected]


// OpenZeppelin Contracts (last updated v4.5.0) (token/common/ERC2981.sol)

pragma solidity ^0.8.0;


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

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

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

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

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

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

        return (royalty.receiver, royaltyAmount);
    }

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

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

        _defaultRoyaltyInfo = RoyaltyInfo(receiver, feeNumerator);
    }

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

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

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

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


// File @openzeppelin/contracts/utils/cryptography/[email protected]


// OpenZeppelin Contracts (last updated v4.5.0) (utils/cryptography/MerkleProof.sol)

pragma solidity ^0.8.0;

/**
 * @dev These functions deal with verification of Merkle Trees proofs.
 *
 * The proofs can be generated using the JavaScript library
 * https://github.com/miguelmota/merkletreejs[merkletreejs].
 * Note: the hashing algorithm should be keccak256 and pair sorting should be enabled.
 *
 * See `test/utils/cryptography/MerkleProof.test.js` for some examples.
 */
library MerkleProof {
    /**
     * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree
     * defined by `root`. For this, a `proof` must be provided, containing
     * sibling hashes on the branch from the leaf to the root of the tree. Each
     * pair of leaves and each pair of pre-images are assumed to be sorted.
     */
    function verify(
        bytes32[] memory proof,
        bytes32 root,
        bytes32 leaf
    ) internal pure returns (bool) {
        return processProof(proof, leaf) == root;
    }

    /**
     * @dev Returns the rebuilt hash obtained by traversing a Merklee tree up
     * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt
     * hash matches the root of the tree. When processing the proof, the pairs
     * of leafs & pre-images are assumed to be sorted.
     *
     * _Available since v4.4._
     */
    function processProof(bytes32[] memory proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            bytes32 proofElement = proof[i];
            if (computedHash <= proofElement) {
                // Hash(current computed hash + current element of the proof)
                computedHash = _efficientHash(computedHash, proofElement);
            } else {
                // Hash(current element of the proof + current computed hash)
                computedHash = _efficientHash(proofElement, computedHash);
            }
        }
        return computedHash;
    }

    function _efficientHash(bytes32 a, bytes32 b) private pure returns (bytes32 value) {
        assembly {
            mstore(0x00, a)
            mstore(0x20, b)
            value := keccak256(0x00, 0x40)
        }
    }
}

/******************************************************************************
    Smart contract generated on https://bueno.art

    Bueno is a suite of tools that allow artists to create generative art, 
    deploy smart contracts, and more -- all with no code.

    Bueno is not associated or affiliated with this project.
    Bueno is not liable for any bugs or minting issues associated with this contract.
/******************************************************************************/

pragma solidity ^0.8.7;

error SaleInactive();
error SoldOut();
error InvalidPrice();
error WithdrawFailed();
error InvalidQuantity();
error InvalidProof();
error InvalidBatchMint();

contract BcSpookySeason is ERC721A, Ownable, ERC2981 {
    uint256 public price = 0.008 ether;
    uint256 public presalePrice = 0 ether;
    
    uint256 public maxPerTransaction = 10;
    uint256 public presaleMaxPerWallet = 3;
    

    uint256 public immutable presaleSupply = 666;
    uint256 public immutable supply = 666;

    enum SaleState {
        CLOSED,
        OPEN,
        PRESALE
    }

    SaleState public saleState = SaleState.CLOSED;

    string public _baseTokenURI;

    mapping(address => uint256) public addressMintBalance;

    address[] public withdrawAddresses = [0xaa060b1cDDE1E12B090c1d73CB2cDE3fE5354AfF, 0x4333Db3aCB1061BEea3c3F324887EAdfE9908e29, 0x985AFcA097414E5510c2C4faEbDb287E4F237A1B];
    uint256[] public withdrawPercentages = [48, 47, 5];

    bytes32 public merkleRoot = 0x8f89c7dc749eb596824708a9aafc5ca2020d91a8dd2fdd279150c6b0875b9279;

    constructor(
        string memory _name,
        string memory _symbol,
        string memory _baseUri,
        uint96 _royaltyAmount
    ) ERC721A(_name, _symbol) {
        _baseTokenURI = _baseUri;
        _setDefaultRoyalty(0x4333Db3aCB1061BEea3c3F324887EAdfE9908e29, _royaltyAmount);
    }

    function mint(uint256 qty) external payable {
        if (saleState != SaleState.OPEN) revert SaleInactive();
        if (_currentIndex + (qty - 1) > supply) revert SoldOut();
        if (msg.value != price * qty) revert InvalidPrice();

        
        if (qty > maxPerTransaction) revert InvalidQuantity();
        addressMintBalance[msg.sender] += qty;

        _safeMint(msg.sender, qty);

    }

    function presale(uint256 qty, bytes32[] calldata merkleProof) external payable {
        if (saleState != SaleState.PRESALE) revert SaleInactive();
        if (_currentIndex + (qty - 1) > presaleSupply) revert SoldOut();
        if (msg.value != presalePrice * qty) revert InvalidPrice();

        if (!MerkleProof.verify(merkleProof, merkleRoot, keccak256(abi.encodePacked(msg.sender)))) { 
          revert InvalidProof();
        }
        if (addressMintBalance[msg.sender] + qty > presaleMaxPerWallet) revert InvalidQuantity();
        
        addressMintBalance[msg.sender] += qty;

        _safeMint(msg.sender, qty);

    }

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

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

    function burn(uint256 tokenId) public virtual {
        _burn(tokenId, true);
    }

    function setBaseURI(string memory baseURI) external onlyOwner {
        _baseTokenURI = baseURI;
    }

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

    function setPresalePrice(uint256 newPrice) external onlyOwner {
        presalePrice = newPrice;
    }

    function setSaleState(uint8 _state) external onlyOwner {
        saleState = SaleState(_state);
    }

    function freeMint(uint256 qty, address recipient) external onlyOwner {
        if (_currentIndex + (qty - 1) > supply) revert SoldOut();
        _safeMint(recipient, qty);
    }

    function batchMint(uint64[] calldata qtys, address[] calldata recipients)
        external
        onlyOwner
    {
        uint256 numRecipients = recipients.length;
        if (numRecipients != qtys.length) revert InvalidBatchMint();

        for (uint256 i = 0; i < numRecipients; ) {
            if ((_currentIndex - 1) + qtys[i] > supply) revert SoldOut();

            _safeMint(recipients[i], qtys[i]);

            unchecked {
                i++;
            }
        }
    }

    

    function setPerTransactionMax(uint256 _val) external onlyOwner {
        maxPerTransaction = _val;
    }

    function setPresalePerWalletMax(uint256 _val) external onlyOwner {
        presaleMaxPerWallet = _val;
    }

    

    function setMerkleRoot(bytes32 _merkleRoot) public onlyOwner {
        merkleRoot = _merkleRoot;
    }

    function _withdraw(address _address, uint256 _amount) private {
        (bool success, ) = _address.call{value: _amount}("");
        if (!success) revert WithdrawFailed();
    }

    function withdraw() external onlyOwner {
        uint256 balance = address(this).balance;

        for (uint256 i; i < withdrawAddresses.length; i++) {
            _withdraw(withdrawAddresses[i], (balance * withdrawPercentages[i]) / 100);
        }
    }

    function setRoyaltyInfo(address receiver, uint96 feeBasisPoints)
        external
        onlyOwner
    {
        _setDefaultRoyalty(receiver, feeBasisPoints);
    }

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"string","name":"_baseUri","type":"string"},{"internalType":"uint96","name":"_royaltyAmount","type":"uint96"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ApprovalToCurrentOwner","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"InvalidBatchMint","type":"error"},{"inputs":[],"name":"InvalidPrice","type":"error"},{"inputs":[],"name":"InvalidProof","type":"error"},{"inputs":[],"name":"InvalidQuantity","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"SaleInactive","type":"error"},{"inputs":[],"name":"SoldOut","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"},{"inputs":[],"name":"WithdrawFailed","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":"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":"_baseTokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"addressMintBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint64[]","name":"qtys","type":"uint64[]"},{"internalType":"address[]","name":"recipients","type":"address[]"}],"name":"batchMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"qty","type":"uint256"},{"internalType":"address","name":"recipient","type":"address"}],"name":"freeMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxPerTransaction","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"merkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"qty","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"qty","type":"uint256"},{"internalType":"bytes32[]","name":"merkleProof","type":"bytes32[]"}],"name":"presale","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"presaleMaxPerWallet","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"presalePrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"presaleSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"price","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"uint256","name":"_salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"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":[],"name":"saleState","outputs":[{"internalType":"enum BcSpookySeason.SaleState","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"baseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_merkleRoot","type":"bytes32"}],"name":"setMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_val","type":"uint256"}],"name":"setPerTransactionMax","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_val","type":"uint256"}],"name":"setPresalePerWalletMax","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newPrice","type":"uint256"}],"name":"setPresalePrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newPrice","type":"uint256"}],"name":"setPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint96","name":"feeBasisPoints","type":"uint96"}],"name":"setRoyaltyInfo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint8","name":"_state","type":"uint8"}],"name":"setSaleState","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"supply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"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"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"withdrawAddresses","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"withdrawPercentages","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]

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

-----Decoded View---------------
Arg [0] : _name (string): BC Spooky Season
Arg [1] : _symbol (string): BCSS
Arg [2] : _baseUri (string): https://nft.bueno.art/api/contract/vwF-RDdX3zgA196P5nvRW/chain/1/metadata/
Arg [3] : _royaltyAmount (uint96): 0

-----Encoded View---------------
12 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000080
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000c0
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000100
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000010
Arg [5] : 42432053706f6f6b7920536561736f6e00000000000000000000000000000000
Arg [6] : 0000000000000000000000000000000000000000000000000000000000000004
Arg [7] : 4243535300000000000000000000000000000000000000000000000000000000
Arg [8] : 000000000000000000000000000000000000000000000000000000000000004a
Arg [9] : 68747470733a2f2f6e66742e6275656e6f2e6172742f6170692f636f6e747261
Arg [10] : 63742f7677462d52446458337a674131393650356e7652572f636861696e2f31
Arg [11] : 2f6d657461646174612f00000000000000000000000000000000000000000000