Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

• interface IOperatorFilterRegistry
•    - function isOperatorAllowed(address re ...
•    - function register(address registrant)
•    - function registerAndSubscribe(address ...
•    - function registerAndCopyEntries(addre ...
•    - function unregister(address addr)
•    - function updateOperator(address regis ...
•    - function updateOperators(address regi ...
•    - function updateCodeHash(address regis ...
•    - function updateCodeHashes(address reg ...
•    - function subscribe(address registrant ...
•    - function unsubscribe(address registra ...
•    - function subscriptionOf(address addr)
•    - function subscribers(address registra ...
•    - function subscriberAt(address registr ...
•    - function copyEntriesOf(address regist ...
•    - function isOperatorFiltered(address r ...
•    - function isCodeHashOfFiltered(address ...
•    - function isCodeHashFiltered(address r ...
•    - function filteredOperators(address ad ...
•    - function filteredCodeHashes(address a ...
•    - function filteredOperatorAt(address r ...
•    - function filteredCodeHashAt(address r ...
•    - function isRegistered(address addr)
•    - function codeHashOf(address addr)
•    - function _checkFilterOperator(address ...
• interface IERC721A
•    - function totalSupply()
•    - function supportsInterface(bytes4 int ...
•    - function balanceOf(address owner)
•    - function ownerOf(uint256 tokenId)
•    - function safeTransferFrom(
•    - function safeTransferFrom(
•    - function transferFrom(
•    - function approve(address to, uint256 ...
•    - function setApprovalForAll(address op ...
•    - function getApproved(uint256 tokenId)
•    - function isApprovedForAll(address own ...
•    - function name()
•    - function symbol()
•    - function tokenURI(uint256 tokenId)
• interface ERC721A__IERC721Receiver
•    - function onERC721Received(
•  contract ERC721A is IERC721A
•    - function _startTokenId()
•    - function _nextTokenId()
•    - function totalSupply()
•    - function _totalMinted()
•    - function _totalBurned()
•    - function balanceOf(address owner)
•    - function _numberMinted(address owner)
•    - function _numberBurned(address owner)
•    - function _getAux(address owner)
•    - function _setAux(address owner, uint6 ...
•    - function supportsInterface(bytes4 int ...
•    - function name()
•    - function symbol()
•    - function tokenURI(uint256 tokenId)
•    - function _baseURI()
•    - function ownerOf(uint256 tokenId)
•    - function _ownershipOf(uint256 tokenId ...
•    - function _ownershipAt(uint256 index)
•    - function _initializeOwnershipAt(uint2 ...
•    - function _packedOwnershipOf(uint256 t ...
•    - function _unpackedOwnership(uint256 p ...
•    - function _packOwnershipData(address o ...
•    - function _nextInitializedFlag(uint256 ...
•    - function approve(address to, uint256 ...
•    - function getApproved(uint256 tokenId)
•    - function setApprovalForAll(address op ...
•    - function isApprovedForAll(address own ...
•    - function _exists(uint256 tokenId)
•    - function _isSenderApprovedOrOwner(
•    - function _getApprovedSlotAndAddress(u ...
•    - function transferFrom(
•    - function safeTransferFrom(
•    - function safeTransferFrom(
•    - function _beforeTokenTransfers(
•    - function _afterTokenTransfers(
•    - function _checkContractOnERC721Receiv ...
•    - function _mint(address to, uint256 qu ...
•    - function _mintERC2309(address to, uin ...
•    - function _safeMint(
•    - function _safeMint(address to, uint25 ...
•    - function _burn(uint256 tokenId)
•    - function _burn(uint256 tokenId, bool ...
•    - function _setExtraDataAt(uint256 inde ...
•    - function _extraData(
•    - function _nextExtraData(
•    - function _msgSenderERC721A()
•    - function _toString(uint256 value)
• interface IERC165
•    - function supportsInterface(bytes4 int ...
•    - function supportsInterface(bytes4 int ...
• 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 SafeMath
•    - function tryAdd(uint256 a, uint256 b)
•    - function trySub(uint256 a, uint256 b)
•    - function tryMul(uint256 a, uint256 b)
•    - function tryDiv(uint256 a, uint256 b)
•    - function tryMod(uint256 a, uint256 b)
•    - function add(uint256 a, uint256 b)
•    - function sub(uint256 a, uint256 b)
•    - function mul(uint256 a, uint256 b)
•    - function div(uint256 a, uint256 b)
•    - function mod(uint256 a, uint256 b)
•    - function sub(
•    - function div(
•    - function mod(
• library Strings
•    - function toString(uint256 value)
•    - function toHexString(uint256 value)
•    - function toHexString(uint256 value, u ...
•    - function _msgSender()
•    - function _msgData()
•    - function owner()
•    - function renounceOwnership()
•    - function transferOwnership(address ne ...
•    - function _transferOwnership(address n ...
•  contract RaidFrog is ERC721A, ERC2 ... *
•    - function supportsInterface(bytes4 int ...
•    - function _startTokenId()
•    - function transferOut(address _to)
•    - function changeTokenURIFlag(uint256 f ...
•    - function changeDefURI(string calldata ...
•    - function changeURI(string calldata _t ...
•    - function _baseURI()
•    - function tokenURI(uint256 tokenId)
•    - function mint(uint256 quantity)

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2023-06-12
*/

// SPDX-License-Identifier: MIT
// File: contracts/frog/IOperatorFilterRegistry.sol


pragma solidity ^0.8.0;

interface IOperatorFilterRegistry {
    function isOperatorAllowed(address registrant, address operator) external view returns (bool);
    function register(address registrant) external;
    function registerAndSubscribe(address registrant, address subscription) external;
    function registerAndCopyEntries(address registrant, address registrantToCopy) external;
    function unregister(address addr) external;
    function updateOperator(address registrant, address operator, bool filtered) external;
    function updateOperators(address registrant, address[] calldata operators, bool filtered) external;
    function updateCodeHash(address registrant, bytes32 codehash, bool filtered) external;
    function updateCodeHashes(address registrant, bytes32[] calldata codeHashes, bool filtered) external;
    function subscribe(address registrant, address registrantToSubscribe) external;
    function unsubscribe(address registrant, bool copyExistingEntries) external;
    function subscriptionOf(address addr) external returns (address registrant);
    function subscribers(address registrant) external returns (address[] memory);
    function subscriberAt(address registrant, uint256 index) external returns (address);
    function copyEntriesOf(address registrant, address registrantToCopy) external;
    function isOperatorFiltered(address registrant, address operator) external returns (bool);
    function isCodeHashOfFiltered(address registrant, address operatorWithCode) external returns (bool);
    function isCodeHashFiltered(address registrant, bytes32 codeHash) external returns (bool);
    function filteredOperators(address addr) external returns (address[] memory);
    function filteredCodeHashes(address addr) external returns (bytes32[] memory);
    function filteredOperatorAt(address registrant, uint256 index) external returns (address);
    function filteredCodeHashAt(address registrant, uint256 index) external returns (bytes32);
    function isRegistered(address addr) external returns (bool);
    function codeHashOf(address addr) external returns (bytes32);
}
// File: contracts/frog/OperatorFilterer.sol


pragma solidity ^0.8.0;


/**
 * @title  OperatorFilterer
 * @notice Abstract contract whose constructor automatically registers and optionally subscribes to or copies another
 *         registrant's entries in the OperatorFilterRegistry.
 * @dev    This smart contract is meant to be inherited by token contracts so they can use the following:
 *         - `onlyAllowedOperator` modifier for `transferFrom` and `safeTransferFrom` methods.
 *         - `onlyAllowedOperatorApproval` modifier for `approve` and `setApprovalForAll` methods.
 */
abstract contract OperatorFilterer {
    error OperatorNotAllowed(address operator);

    IOperatorFilterRegistry public constant OPERATOR_FILTER_REGISTRY =
        IOperatorFilterRegistry(0x000000000000AAeB6D7670E522A718067333cd4E);

    constructor(address subscriptionOrRegistrantToCopy, bool subscribe) {
        // If an inheriting token contract is deployed to a network without the registry deployed, the modifier
        // will not revert, but the contract will need to be registered with the registry once it is deployed in
        // order for the modifier to filter addresses.
        if (address(OPERATOR_FILTER_REGISTRY).code.length > 0) {
            if (subscribe) {
                OPERATOR_FILTER_REGISTRY.registerAndSubscribe(address(this), subscriptionOrRegistrantToCopy);
            } else {
                if (subscriptionOrRegistrantToCopy != address(0)) {
                    OPERATOR_FILTER_REGISTRY.registerAndCopyEntries(address(this), subscriptionOrRegistrantToCopy);
                } else {
                    OPERATOR_FILTER_REGISTRY.register(address(this));
                }
            }
        }
    }

    modifier onlyAllowedOperator(address from) virtual {
        // Allow spending tokens from addresses with balance
        // Note that this still allows listings and marketplaces with escrow to transfer tokens if transferred
        // from an EOA.
        if (from != msg.sender) {
            _checkFilterOperator(msg.sender);
        }
        _;
    }

    modifier onlyAllowedOperatorApproval(address operator) virtual {
        _checkFilterOperator(operator);
        _;
    }

    function _checkFilterOperator(address operator) internal view virtual {
        // Check registry code length to facilitate testing in environments without a deployed registry.
        if (address(OPERATOR_FILTER_REGISTRY).code.length > 0) {
            if (!OPERATOR_FILTER_REGISTRY.isOperatorAllowed(address(this), operator)) {
                revert OperatorNotAllowed(operator);
            }
        }
    }
}
// File: contracts/frog/DefaultOperatorFilterer.sol


pragma solidity ^0.8.0;


/**
 * @title  DefaultOperatorFilterer
 * @notice Inherits from OperatorFilterer and automatically subscribes to the default OpenSea subscription.
 */
abstract contract DefaultOperatorFilterer is OperatorFilterer {
    address constant DEFAULT_SUBSCRIPTION = address(0x3cc6CddA760b79bAfa08dF41ECFA224f810dCeB6);

    constructor() OperatorFilterer(DEFAULT_SUBSCRIPTION, true) {}
}
// File: erc721a/contracts/IERC721A.sol


// ERC721A Contracts v4.2.3
// Creator: Chiru Labs

pragma solidity ^0.8.4;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// File: erc721a/contracts/ERC721A.sol


// ERC721A Contracts v4.2.3
// Creator: Chiru Labs

pragma solidity ^0.8.4;


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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        return _tokenApprovals[tokenId].value;
    }

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

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

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

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

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

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

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

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

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

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

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

        _beforeTokenTransfers(from, to, tokenId, 1);

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

            uint256 toMasked;
            uint256 end = startTokenId + quantity;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        address from = address(uint160(prevOwnershipPacked));

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// File: @openzeppelin/contracts/utils/introspection/IERC165.sol


// 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/utils/introspection/ERC165.sol


// 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: @openzeppelin/contracts/interfaces/IERC2981.sol


// OpenZeppelin Contracts (last updated v4.6.0) (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 paid in that same unit of exchange.
     */
    function royaltyInfo(uint256 tokenId, uint256 salePrice)
        external
        view
        returns (address receiver, uint256 royaltyAmount);
}

// File: @openzeppelin/contracts/token/common/ERC2981.sol


// OpenZeppelin Contracts (last updated v4.7.0) (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) public view virtual override returns (address, uint256) {
        RoyaltyInfo memory royalty = _tokenRoyaltyInfo[_tokenId];

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

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

        return (royalty.receiver, royaltyAmount);
    }

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

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

        _defaultRoyaltyInfo = RoyaltyInfo(receiver, feeNumerator);
    }

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

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

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

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

// File: @openzeppelin/contracts/utils/math/SafeMath.sol


// OpenZeppelin Contracts (last updated v4.6.0) (utils/math/SafeMath.sol)

pragma solidity ^0.8.0;

// CAUTION
// This version of SafeMath should only be used with Solidity 0.8 or later,
// because it relies on the compiler's built in overflow checks.

/**
 * @dev Wrappers over Solidity's arithmetic operations.
 *
 * NOTE: `SafeMath` is generally not needed starting with Solidity 0.8, since the compiler
 * now has built in overflow checking.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
            // benefit is lost if 'b' is also tested.
            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        return a + b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        return a * b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator.
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b <= a, errorMessage);
            return a - b;
        }
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a / b;
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a % b;
        }
    }
}

// File: @openzeppelin/contracts/utils/Strings.sol


// 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/Context.sol


// 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/access/Ownable.sol


// 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: contracts/frog/RaidFrog.sol


// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;








contract RaidFrog is ERC721A, ERC2981, Ownable, DefaultOperatorFilterer {
    using SafeMath for uint256;

    uint256 public constant MAX_SUPPLY = 20000;
    uint256 public constant FREE_SUPPLY = 3;
    uint256 public constant PAID_SUPPLY = 10;

    uint256 private _flag;
    string private _defTokenURI = "https://ipfs.io/ipfs/QmQgj8orp8ohS9Z7EhH1k8nYtEwJDyv8X79QxWbCdyig1t";
    string private _baseTokenURI = "";

    mapping(address => bool) private _hasMinted;

    event NewMint(address indexed msgSender, uint256 indexed mintQuantity);

    constructor() ERC721A("Raid Frog", "RFG") {
        _setDefaultRoyalty(msg.sender, 0);
    }

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

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

    function transferOut(address _to) public onlyOwner {
        uint256 balance = address(this).balance;
        payable(_to).transfer(balance);
    }

    function changeTokenURIFlag(uint256 flag) external onlyOwner {
        _flag = flag;
    }

    function changeDefURI(string calldata _tokenURI) external onlyOwner {
        _defTokenURI = _tokenURI;
    }

    function changeURI(string calldata _tokenURI) external onlyOwner {
        _baseTokenURI = _tokenURI;
    }

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

    function tokenURI(uint256 tokenId) public view override returns (string memory) {
        if (_flag == 0) {
            return _defTokenURI;
        } else {
            require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");
            return string(abi.encodePacked(_baseTokenURI, Strings.toString(tokenId)));
        }
    }

    function mint(uint256 quantity) public payable {
        require(totalSupply() + quantity <= MAX_SUPPLY, "ERC721: Exceeds maximum supply");
        require(quantity == 1 || quantity == FREE_SUPPLY || quantity == PAID_SUPPLY, "ERC721: Invalid quantity");

        if (quantity <= FREE_SUPPLY ) {
            _safeMint(msg.sender,quantity);
        } else {
            require(msg.value >= 0.0001 ether, "ERC721: Insufficient payment");
            _safeMint(msg.sender,quantity);
        }
        
        emit NewMint(msg.sender, quantity);
    }

}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"OperatorNotAllowed","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":"msgSender","type":"address"},{"indexed":true,"internalType":"uint256","name":"mintQuantity","type":"uint256"}],"name":"NewMint","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":"FREE_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"OPERATOR_FILTER_REGISTRY","outputs":[{"internalType":"contract IOperatorFilterRegistry","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PAID_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"_tokenURI","type":"string"}],"name":"changeDefURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"flag","type":"uint256"}],"name":"changeTokenURIFlag","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_tokenURI","type":"string"}],"name":"changeURI","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":[{"internalType":"uint256","name":"quantity","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":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"uint256","name":"_salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"}],"name":"transferOut","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

76582:2504:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;77249:174;;;;;;;;;;-1:-1:-1;77249:174:0;;;;;:::i;:::-;;:::i;:::-;;;7050:14:1;;7043:22;7025:41;;7013:2;6998:18;77249:174:0;;;;;;;;24713:100;;;;;;;;;;;;;:::i;:::-;;;;;;;:::i;31204:218::-;;;;;;;;;;-1:-1:-1;31204:218:0;;;;;:::i;:::-;;:::i;:::-;;;-1:-1:-1;;;;;6069:32:1;;;6051:51;;6039:2;6024:18;31204:218:0;5905:203:1;30637:408:0;;;;;;:::i;:::-;;:::i;:::-;;77798:111;;;;;;;;;;-1:-1:-1;77798:111:0;;;;;:::i;:::-;;:::i;20464:323::-;;;;;;;;;;-1:-1:-1;77523:1:0;20738:12;20525:7;20722:13;:28;-1:-1:-1;;20722:46:0;20464:323;;;9939:25:1;;;9927:2;9912:18;20464:323:0;9793:177:1;34843:2825:0;;;;;;:::i;:::-;;:::i;61342:442::-;;;;;;;;;;-1:-1:-1;61342:442:0;;;;;:::i;:::-;;:::i;:::-;;;;-1:-1:-1;;;;;6798:32:1;;;6780:51;;6862:2;6847:18;;6840:34;;;;6753:18;61342:442:0;6606:274:1;76696:42:0;;;;;;;;;;;;76733:5;76696:42;;2928:143;;;;;;;;;;;;3028:42;2928:143;;37764:193;;;;;;:::i;:::-;;:::i;77698:92::-;;;;;;;;;;-1:-1:-1;77698:92:0;;;;;:::i;:::-;;:::i;26106:152::-;;;;;;;;;;-1:-1:-1;26106:152:0;;;;;:::i;:::-;;:::i;21648:233::-;;;;;;;;;;-1:-1:-1;21648:233:0;;;;;:::i;:::-;;:::i;75610:103::-;;;;;;;;;;;;;:::i;74959:87::-;;;;;;;;;;-1:-1:-1;75032:6:0;;-1:-1:-1;;;;;75032:6:0;74959:87;;24889:104;;;;;;;;;;;;;:::i;76745:39::-;;;;;;;;;;;;76783:1;76745:39;;77540:150;;;;;;;;;;-1:-1:-1;77540:150:0;;;;;:::i;:::-;;:::i;78521:560::-;;;;;;:::i;:::-;;:::i;31762:234::-;;;;;;;;;;-1:-1:-1;31762:234:0;;;;;:::i;:::-;;:::i;38555:407::-;;;;;;:::i;:::-;;:::i;78156:357::-;;;;;;;;;;-1:-1:-1;78156:357:0;;;;;:::i;:::-;;:::i;77917:109::-;;;;;;;;;;-1:-1:-1;77917:109:0;;;;;:::i;:::-;;:::i;32153:164::-;;;;;;;;;;-1:-1:-1;32153:164:0;;;;;:::i;:::-;-1:-1:-1;;;;;32274:25:0;;;32250:4;32274:25;;;:18;:25;;;;;;;;:35;;;;;;;;;;;;;;;32153:164;75868:201;;;;;;;;;;-1:-1:-1;75868:201:0;;;;;:::i;:::-;;:::i;76791:40::-;;;;;;;;;;;;76829:2;76791:40;;77249:174;77357:4;77379:36;77403:11;77379:23;:36::i;:::-;77372:43;77249:174;-1:-1:-1;;77249:174:0:o;24713:100::-;24767:13;24800:5;24793:12;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;24713:100;:::o;31204:218::-;31280:7;31305:16;31313:7;31305;:16::i;:::-;31300:64;;31330:34;;-1:-1:-1;;;31330:34:0;;;;;;;;;;;31300:64;-1:-1:-1;31384:24:0;;;;:15;:24;;;;;:30;-1:-1:-1;;;;;31384:30:0;;31204:218::o;30637:408::-;30726:13;30742:16;30750:7;30742;:16::i;:::-;30726:32;-1:-1:-1;54970:10:0;-1:-1:-1;;;;;30775:28:0;;;30771:175;;30823:44;30840:5;54970:10;32153:164;:::i;30823:44::-;30818:128;;30895:35;;-1:-1:-1;;;30895:35:0;;;;;;;;;;;30818:128;30958:24;;;;:15;:24;;;;;;:35;;-1:-1:-1;;;;;;30958:35:0;-1:-1:-1;;;;;30958:35:0;;;;;;;;;31009:28;;30958:24;;31009:28;;;;;;;30715:330;30637:408;;:::o;77798:111::-;75032:6;;-1:-1:-1;;;;;75032:6:0;54970:10;75179:23;75171:68;;;;-1:-1:-1;;;75171:68:0;;;;;;;:::i;:::-;;;;;;;;;77877:24:::1;:12;77892:9:::0;;77877:24:::1;:::i;:::-;;77798:111:::0;;:::o;34843:2825::-;34985:27;35015;35034:7;35015:18;:27::i;:::-;34985:57;;35100:4;-1:-1:-1;;;;;35059:45:0;35075:19;-1:-1:-1;;;;;35059:45:0;;35055:86;;35113:28;;-1:-1:-1;;;35113:28:0;;;;;;;;;;;35055:86;35155:27;33951:24;;;:15;:24;;;;;34179:26;;54970:10;33576:30;;;-1:-1:-1;;;;;33269:28:0;;33554:20;;;33551:56;35341:180;;35434:43;35451:4;54970:10;32153:164;:::i;35434:43::-;35429:92;;35486:35;;-1:-1:-1;;;35486:35:0;;;;;;;;;;;35429:92;-1:-1:-1;;;;;35538:16:0;;35534:52;;35563:23;;-1:-1:-1;;;35563:23:0;;;;;;;;;;;35534:52;35735:15;35732:160;;;35875:1;35854:19;35847:30;35732:160;-1:-1:-1;;;;;36272:24:0;;;;;;;:18;:24;;;;;;36270:26;;-1:-1:-1;;36270:26:0;;;36341:22;;;;;;;;;36339:24;;-1:-1:-1;36339:24:0;;;29495:11;29470:23;29466:41;29453:63;-1:-1:-1;;;29453:63:0;36634:26;;;;:17;:26;;;;;:175;-1:-1:-1;;;36929:47:0;;36925:627;;37034:1;37024:11;;37002:19;37157:30;;;:17;:30;;;;;;37153:384;;37295:13;;37280:11;:28;37276:242;;37442:30;;;;:17;:30;;;;;:52;;;37276:242;36983:569;36925:627;37599:7;37595:2;-1:-1:-1;;;;;37580:27:0;37589:4;-1:-1:-1;;;;;37580:27:0;;;;;;;;;;;34974:2694;;;34843:2825;;;:::o;61342:442::-;61439:7;61497:27;;;:17;:27;;;;;;;;61468:56;;;;;;;;;-1:-1:-1;;;;;61468:56:0;;;;;-1:-1:-1;;;61468:56:0;;;-1:-1:-1;;;;;61468:56:0;;;;;;;;61439:7;;61537:92;;-1:-1:-1;61588:29:0;;;;;;;;;61598:19;61588:29;-1:-1:-1;;;;;61588:29:0;;;;-1:-1:-1;;;61588:29:0;;-1:-1:-1;;;;;61588:29:0;;;;;61537:92;61679:23;;;;61641:21;;62150:5;;61666:36;;-1:-1:-1;;;;;61666:36:0;:10;:36;:::i;:::-;61665:58;;;;:::i;:::-;61744:16;;;;;-1:-1:-1;61342:442:0;;-1:-1:-1;;;;61342:442:0:o;37764:193::-;37910:39;37927:4;37933:2;37937:7;37910:39;;;;;;;;;;;;:16;:39::i;77698:92::-;75032:6;;-1:-1:-1;;;;;75032:6:0;54970:10;75179:23;75171:68;;;;-1:-1:-1;;;75171:68:0;;;;;;;:::i;:::-;77770:5:::1;:12:::0;77698:92::o;26106:152::-;26178:7;26221:27;26240:7;26221:18;:27::i;21648:233::-;21720:7;-1:-1:-1;;;;;21744:19:0;;21740:60;;21772:28;;-1:-1:-1;;;21772:28:0;;;;;;;;;;;21740:60;-1:-1:-1;;;;;;21818:25:0;;;;;:18;:25;;;;;;15807:13;21818:55;;21648:233::o;75610:103::-;75032:6;;-1:-1:-1;;;;;75032:6:0;54970:10;75179:23;75171:68;;;;-1:-1:-1;;;75171:68:0;;;;;;;:::i;:::-;75675:30:::1;75702:1;75675:18;:30::i;:::-;75610:103::o:0;24889:104::-;24945:13;24978:7;24971:14;;;;;:::i;77540:150::-;75032:6;;-1:-1:-1;;;;;75032:6:0;54970:10;75179:23;75171:68;;;;-1:-1:-1;;;75171:68:0;;;;;;;:::i;:::-;77652:30:::1;::::0;77620:21:::1;::::0;-1:-1:-1;;;;;77652:21:0;::::1;::::0;:30;::::1;;;::::0;77620:21;;77602:15:::1;77652:30:::0;77602:15;77652:30;77620:21;77652;:30;::::1;;;;;;;;;;;;;::::0;::::1;;;;78521:560:::0;77523:1;20738:12;20525:7;20722:13;76733:5;;78603:8;;20722:28;-1:-1:-1;;20722:46:0;78587:24;;;;:::i;:::-;:38;;78579:81;;;;-1:-1:-1;;;78579:81:0;;8506:2:1;78579:81:0;;;8488:21:1;8545:2;8525:18;;;8518:30;8584:32;8564:18;;;8557:60;8634:18;;78579:81:0;8304:354:1;78579:81:0;78679:8;78691:1;78679:13;:40;;;;76783:1;78696:8;:23;78679:40;:67;;;;76829:2;78723:8;:23;78679:67;78671:104;;;;-1:-1:-1;;;78671:104:0;;9642:2:1;78671:104:0;;;9624:21:1;9681:2;9661:18;;;9654:30;9720:26;9700:18;;;9693:54;9764:18;;78671:104:0;9440:348:1;78671:104:0;76783:1;78792:8;:23;78788:231;;78833:30;78843:10;78854:8;78833:9;:30::i;:::-;78788:231;;;78917:12;78904:9;:25;;78896:66;;;;-1:-1:-1;;;78896:66:0;;8149:2:1;78896:66:0;;;8131:21:1;8188:2;8168:18;;;8161:30;8227;8207:18;;;8200:58;8275:18;;78896:66:0;7947:352:1;78896:66:0;78977:30;78987:10;78998:8;78977:9;:30::i;:::-;79044:29;;79064:8;;79052:10;;79044:29;;;;;78521:560;:::o;31762:234::-;54970:10;31857:39;;;;:18;:39;;;;;;;;-1:-1:-1;;;;;31857:49:0;;;;;;;;;;;;:60;;-1:-1:-1;;31857:60:0;;;;;;;;;;31933:55;;7025:41:1;;;31857:49:0;;54970:10;31933:55;;6998:18:1;31933:55:0;;;;;;;31762:234;;:::o;38555:407::-;38730:31;38743:4;38749:2;38753:7;38730:12;:31::i;:::-;-1:-1:-1;;;;;38776:14:0;;;:19;38772:183;;38815:56;38846:4;38852:2;38856:7;38865:5;38815:30;:56::i;:::-;38810:145;;38899:40;;-1:-1:-1;;;38899:40:0;;;;;;;;;;;38810:145;38555:407;;;;:::o;78156:357::-;78221:13;78251:5;;78260:1;78251:10;78247:259;;;78285:12;78278:19;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;78156:357;;;:::o;78247:259::-;78338:16;78346:7;78338;:16::i;:::-;78330:76;;;;-1:-1:-1;;;78330:76:0;;9226:2:1;78330:76:0;;;9208:21:1;9265:2;9245:18;;;9238:30;9304:34;9284:18;;;9277:62;-1:-1:-1;;;9355:18:1;;;9348:45;9410:19;;78330:76:0;9024:411:1;78330:76:0;78452:13;78467:25;78484:7;78467:16;:25::i;:::-;78435:58;;;;;;;;;:::i;:::-;;;;;;;;;;;;;78421:73;;78156:357;;;:::o;78247:259::-;78156:357;;;:::o;77917:109::-;75032:6;;-1:-1:-1;;;;;75032:6:0;54970:10;75179:23;75171:68;;;;-1:-1:-1;;;75171:68:0;;;;;;;:::i;:::-;77993:25:::1;:13;78009:9:::0;;77993:25:::1;:::i;75868:201::-:0;75032:6;;-1:-1:-1;;;;;75032:6:0;54970:10;75179:23;75171:68;;;;-1:-1:-1;;;75171:68:0;;;;;;;:::i;:::-;-1:-1:-1;;;;;75957:22:0;::::1;75949:73;;;::::0;-1:-1:-1;;;75949:73:0;;7742:2:1;75949:73:0::1;::::0;::::1;7724:21:1::0;7781:2;7761:18;;;7754:30;7820:34;7800:18;;;7793:62;-1:-1:-1;;;7871:18:1;;;7864:36;7917:19;;75949:73:0::1;7540:402:1::0;75949:73:0::1;76033:28;76052:8;76033:18;:28::i;:::-;75868:201:::0;:::o;61072:215::-;61174:4;-1:-1:-1;;;;;;61198:41:0;;-1:-1:-1;;;61198:41:0;;:81;;-1:-1:-1;;;;;;;;;;58733:40:0;;;61243:36;58624:157;32575:282;32640:4;32696:7;77523:1;32677:26;;:66;;;;;32730:13;;32720:7;:23;32677:66;:153;;;;-1:-1:-1;;32781:26:0;;;;:17;:26;;;;;;-1:-1:-1;;;32781:44:0;:49;;32575:282::o;27261:1275::-;27328:7;27363;;77523:1;27412:23;27408:1061;;27465:13;;27458:4;:20;27454:1015;;;27503:14;27520:23;;;:17;:23;;;;;;-1:-1:-1;;;27609:24:0;;27605:845;;28274:113;28281:11;28274:113;;-1:-1:-1;;;28352:6:0;28334:25;;;;:17;:25;;;;;;28274:113;;;28420:6;27261:1275;-1:-1:-1;;;27261:1275:0:o;27605:845::-;27480:989;27454:1015;28497:31;;-1:-1:-1;;;28497:31:0;;;;;;;;;;;76229:191;76322:6;;;-1:-1:-1;;;;;76339:17:0;;;-1:-1:-1;;;;;;76339:17:0;;;;;;;76372:40;;76322:6;;;76339:17;76322:6;;76372:40;;76303:16;;76372:40;76292:128;76229:191;:::o;48715:112::-;48792:27;48802:2;48806:8;48792:27;;;;;;;;;;;;:9;:27::i;:::-;48715:112;;:::o;41046:716::-;41230:88;;-1:-1:-1;;;41230:88:0;;41209:4;;-1:-1:-1;;;;;41230:45:0;;;;;:88;;54970:10;;41297:4;;41303:7;;41312:5;;41230:88;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;41230:88:0;;;;;;;;-1:-1:-1;;41230:88:0;;;;;;;;;;;;:::i;:::-;;;41226:529;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;41513:13:0;;41509:235;;41559:40;;-1:-1:-1;;;41559:40:0;;;;;;;;;;;41509:235;41702:6;41696:13;41687:6;41683:2;41679:15;41672:38;41226:529;-1:-1:-1;;;;;;41389:64:0;-1:-1:-1;;;41389:64:0;;-1:-1:-1;41226:529:0;41046:716;;;;;;:::o;71245:723::-;71301:13;71522:10;71518:53;;-1:-1:-1;;71549:10:0;;;;;;;;;;;;-1:-1:-1;;;71549:10:0;;;;;71245:723::o;71518:53::-;71596:5;71581:12;71637:78;71644:9;;71637:78;;71670:8;;;;:::i;:::-;;-1:-1:-1;71693:10:0;;-1:-1:-1;71701:2:0;71693:10;;:::i;:::-;;;71637:78;;;71725:19;71757:6;71747:17;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;71747:17:0;;71725:39;;71775:154;71782:10;;71775:154;;71809:11;71819:1;71809:11;;:::i;:::-;;-1:-1:-1;71878:10:0;71886:2;71878:5;:10;:::i;:::-;71865:24;;:2;:24;:::i;:::-;71852:39;;71835:6;71842;71835:14;;;;;;;;:::i;:::-;;;;:56;-1:-1:-1;;;;;71835:56:0;;;;;;;;-1:-1:-1;71906:11:0;71915:2;71906:11;;:::i;:::-;;;71775:154;;47942:689;48073:19;48079:2;48083:8;48073:5;:19::i;:::-;-1:-1:-1;;;;;48134:14:0;;;:19;48130:483;;48174:11;48188:13;48236:14;;;48269:233;48300:62;48339:1;48343:2;48347:7;;;;;;48356:5;48300:30;:62::i;:::-;48295:167;;48398:40;;-1:-1:-1;;;48398:40:0;;;;;;;;;;;48295:167;48497:3;48489:5;:11;48269:233;;48584:3;48567:13;;:20;48563:34;;48589:8;;;48563:34;48155:458;;47942:689;;;:::o;42224:2966::-;42297:20;42320:13;42348;42344:44;;42370:18;;-1:-1:-1;;;42370:18:0;;;;;;;;;;;42344:44;-1:-1:-1;;;;;42876:22:0;;;;;;:18;:22;;;;15945:2;42876:22;;;:71;;42914:32;42902:45;;42876:71;;;43190:31;;;:17;:31;;;;;-1:-1:-1;29926:15:0;;29900:24;29896:46;29495:11;29470:23;29466:41;29463:52;29453:63;;43190:173;;43425:23;;;;43190:31;;42876:22;;44190:25;42876:22;;44043:335;44704:1;44690:12;44686:20;44644:346;44745:3;44736:7;44733:16;44644:346;;44963:7;44953:8;44950:1;44923:25;44920:1;44917;44912:59;44798:1;44785:15;44644:346;;;-1:-1:-1;45023:13:0;45019:45;;45045:19;;-1:-1:-1;;;45045:19:0;;;;;;;;;;;45019:45;45081:13;:19;-1:-1:-1;77877:24:0::1;77798:111:::0;;:::o;-1:-1:-1:-;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;:::o;:::-;;;;;;;;;;;;;;;14:173:1;82:20;;-1:-1:-1;;;;;131:31:1;;121:42;;111:70;;177:1;174;167:12;192:186;251:6;304:2;292:9;283:7;279:23;275:32;272:52;;;320:1;317;310:12;272:52;343:29;362:9;343:29;:::i;383:260::-;451:6;459;512:2;500:9;491:7;487:23;483:32;480:52;;;528:1;525;518:12;480:52;551:29;570:9;551:29;:::i;:::-;541:39;;599:38;633:2;622:9;618:18;599:38;:::i;:::-;589:48;;383:260;;;;;:::o;648:328::-;725:6;733;741;794:2;782:9;773:7;769:23;765:32;762:52;;;810:1;807;800:12;762:52;833:29;852:9;833:29;:::i;:::-;823:39;;881:38;915:2;904:9;900:18;881:38;:::i;:::-;871:48;;966:2;955:9;951:18;938:32;928:42;;648:328;;;;;:::o;981:1138::-;1076:6;1084;1092;1100;1153:3;1141:9;1132:7;1128:23;1124:33;1121:53;;;1170:1;1167;1160:12;1121:53;1193:29;1212:9;1193:29;:::i;:::-;1183:39;;1241:38;1275:2;1264:9;1260:18;1241:38;:::i;:::-;1231:48;;1326:2;1315:9;1311:18;1298:32;1288:42;;1381:2;1370:9;1366:18;1353:32;1404:18;1445:2;1437:6;1434:14;1431:34;;;1461:1;1458;1451:12;1431:34;1499:6;1488:9;1484:22;1474:32;;1544:7;1537:4;1533:2;1529:13;1525:27;1515:55;;1566:1;1563;1556:12;1515:55;1602:2;1589:16;1624:2;1620;1617:10;1614:36;;;1630:18;;:::i;:::-;1705:2;1699:9;1673:2;1759:13;;-1:-1:-1;;1755:22:1;;;1779:2;1751:31;1747:40;1735:53;;;1803:18;;;1823:22;;;1800:46;1797:72;;;1849:18;;:::i;:::-;1889:10;1885:2;1878:22;1924:2;1916:6;1909:18;1964:7;1959:2;1954;1950;1946:11;1942:20;1939:33;1936:53;;;1985:1;1982;1975:12;1936:53;2041:2;2036;2032;2028:11;2023:2;2015:6;2011:15;1998:46;2086:1;2081:2;2076;2068:6;2064:15;2060:24;2053:35;2107:6;2097:16;;;;;;;981:1138;;;;;;;:::o;2124:347::-;2189:6;2197;2250:2;2238:9;2229:7;2225:23;2221:32;2218:52;;;2266:1;2263;2256:12;2218:52;2289:29;2308:9;2289:29;:::i;:::-;2279:39;;2368:2;2357:9;2353:18;2340:32;2415:5;2408:13;2401:21;2394:5;2391:32;2381:60;;2437:1;2434;2427:12;2381:60;2460:5;2450:15;;;2124:347;;;;;:::o;2476:254::-;2544:6;2552;2605:2;2593:9;2584:7;2580:23;2576:32;2573:52;;;2621:1;2618;2611:12;2573:52;2644:29;2663:9;2644:29;:::i;:::-;2634:39;2720:2;2705:18;;;;2692:32;;-1:-1:-1;;;2476:254:1:o;2735:245::-;2793:6;2846:2;2834:9;2825:7;2821:23;2817:32;2814:52;;;2862:1;2859;2852:12;2814:52;2901:9;2888:23;2920:30;2944:5;2920:30;:::i;2985:249::-;3054:6;3107:2;3095:9;3086:7;3082:23;3078:32;3075:52;;;3123:1;3120;3113:12;3075:52;3155:9;3149:16;3174:30;3198:5;3174:30;:::i;3239:592::-;3310:6;3318;3371:2;3359:9;3350:7;3346:23;3342:32;3339:52;;;3387:1;3384;3377:12;3339:52;3427:9;3414:23;3456:18;3497:2;3489:6;3486:14;3483:34;;;3513:1;3510;3503:12;3483:34;3551:6;3540:9;3536:22;3526:32;;3596:7;3589:4;3585:2;3581:13;3577:27;3567:55;;3618:1;3615;3608:12;3567:55;3658:2;3645:16;3684:2;3676:6;3673:14;3670:34;;;3700:1;3697;3690:12;3670:34;3745:7;3740:2;3731:6;3727:2;3723:15;3719:24;3716:37;3713:57;;;3766:1;3763;3756:12;3713:57;3797:2;3789:11;;;;;3819:6;;-1:-1:-1;3239:592:1;;-1:-1:-1;;;;3239:592:1:o;3836:180::-;3895:6;3948:2;3936:9;3927:7;3923:23;3919:32;3916:52;;;3964:1;3961;3954:12;3916:52;-1:-1:-1;3987:23:1;;3836:180;-1:-1:-1;3836:180:1:o;4021:248::-;4089:6;4097;4150:2;4138:9;4129:7;4125:23;4121:32;4118:52;;;4166:1;4163;4156:12;4118:52;-1:-1:-1;;4189:23:1;;;4259:2;4244:18;;;4231:32;;-1:-1:-1;4021:248:1:o;4274:257::-;4315:3;4353:5;4347:12;4380:6;4375:3;4368:19;4396:63;4452:6;4445:4;4440:3;4436:14;4429:4;4422:5;4418:16;4396:63;:::i;:::-;4513:2;4492:15;-1:-1:-1;;4488:29:1;4479:39;;;;4520:4;4475:50;;4274:257;-1:-1:-1;;4274:257:1:o;4536:185::-;4578:3;4616:5;4610:12;4631:52;4676:6;4671:3;4664:4;4657:5;4653:16;4631:52;:::i;:::-;4699:16;;;;;4536:185;-1:-1:-1;;4536:185:1:o;4726:1174::-;4902:3;4931:1;4964:6;4958:13;4994:3;5016:1;5044:9;5040:2;5036:18;5026:28;;5104:2;5093:9;5089:18;5126;5116:61;;5170:4;5162:6;5158:17;5148:27;;5116:61;5196:2;5244;5236:6;5233:14;5213:18;5210:38;5207:165;;;-1:-1:-1;;;5271:33:1;;5327:4;5324:1;5317:15;5357:4;5278:3;5345:17;5207:165;5388:18;5415:104;;;;5533:1;5528:320;;;;5381:467;;5415:104;-1:-1:-1;;5448:24:1;;5436:37;;5493:16;;;;-1:-1:-1;5415:104:1;;5528:320;10048:1;10041:14;;;10085:4;10072:18;;5623:1;5637:165;5651:6;5648:1;5645:13;5637:165;;;5729:14;;5716:11;;;5709:35;5772:16;;;;5666:10;;5637:165;;;5641:3;;5831:6;5826:3;5822:16;5815:23;;5381:467;;;;;;;5864:30;5890:3;5882:6;5864:30;:::i;:::-;5857:37;4726:1174;-1:-1:-1;;;;;4726:1174:1:o;6113:488::-;-1:-1:-1;;;;;6382:15:1;;;6364:34;;6434:15;;6429:2;6414:18;;6407:43;6481:2;6466:18;;6459:34;;;6529:3;6524:2;6509:18;;6502:31;;;6307:4;;6550:45;;6575:19;;6567:6;6550:45;:::i;:::-;6542:53;6113:488;-1:-1:-1;;;;;;6113:488:1:o;7316:219::-;7465:2;7454:9;7447:21;7428:4;7485:44;7525:2;7514:9;7510:18;7502:6;7485:44;:::i;8663:356::-;8865:2;8847:21;;;8884:18;;;8877:30;8943:34;8938:2;8923:18;;8916:62;9010:2;8995:18;;8663:356::o;10101:128::-;10141:3;10172:1;10168:6;10165:1;10162:13;10159:39;;;10178:18;;:::i;:::-;-1:-1:-1;10214:9:1;;10101:128::o;10234:120::-;10274:1;10300;10290:35;;10305:18;;:::i;:::-;-1:-1:-1;10339:9:1;;10234:120::o;10359:168::-;10399:7;10465:1;10461;10457:6;10453:14;10450:1;10447:21;10442:1;10435:9;10428:17;10424:45;10421:71;;;10472:18;;:::i;:::-;-1:-1:-1;10512:9:1;;10359:168::o;10532:125::-;10572:4;10600:1;10597;10594:8;10591:34;;;10605:18;;:::i;:::-;-1:-1:-1;10642:9:1;;10532:125::o;10662:258::-;10734:1;10744:113;10758:6;10755:1;10752:13;10744:113;;;10834:11;;;10828:18;10815:11;;;10808:39;10780:2;10773:10;10744:113;;;10875:6;10872:1;10869:13;10866:48;;;-1:-1:-1;;10910:1:1;10892:16;;10885:27;10662:258::o;10925:380::-;11004:1;11000:12;;;;11047;;;11068:61;;11122:4;11114:6;11110:17;11100:27;;11068:61;11175:2;11167:6;11164:14;11144:18;11141:38;11138:161;;;11221:10;11216:3;11212:20;11209:1;11202:31;11256:4;11253:1;11246:15;11284:4;11281:1;11274:15;11138:161;;10925:380;;;:::o;11310:135::-;11349:3;-1:-1:-1;;11370:17:1;;11367:43;;;11390:18;;:::i;:::-;-1:-1:-1;11437:1:1;11426:13;;11310:135::o;11450:112::-;11482:1;11508;11498:35;;11513:18;;:::i;:::-;-1:-1:-1;11547:9:1;;11450:112::o;11567:127::-;11628:10;11623:3;11619:20;11616:1;11609:31;11659:4;11656:1;11649:15;11683:4;11680:1;11673:15;11699:127;11760:10;11755:3;11751:20;11748:1;11741:31;11791:4;11788:1;11781:15;11815:4;11812:1;11805:15;11831:127;11892:10;11887:3;11883:20;11880:1;11873:31;11923:4;11920:1;11913:15;11947:4;11944:1;11937:15;11963:127;12024:10;12019:3;12015:20;12012:1;12005:31;12055:4;12052:1;12045:15;12079:4;12076:1;12069:15;12095:131;-1:-1:-1;;;;;;12169:32:1;;12159:43;;12149:71;;12216:1;12213;12206:12

ipfs://09fe52a0c40f42090f3d47d6d10fec3709d7ce9a2bbeb503b9b29e15aa6ff55b