Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

//SPDX-License-Identifier: MIT
pragma solidity ^0.8.17;

import {Ownable} from "@openzeppelin/contracts/access/Ownable.sol";

import {ERC721ABurnable, ERC721A, IERC721A} from "erc721a/contracts/extensions/ERC721ABurnable.sol";

import {IERC4906, IERC165} from "./IERC4906.sol";

import {IVerified} from "./IVerified.sol";

/// @title Verified
/// @author @dievardump
contract Verified is IVerified, Ownable, ERC721ABurnable, IERC4906 {
	error NotAuthorized();
	error InvalidExtraData();

	address public minter;

	address public royaltiesRecipient;

	address public metadataManager;

	string public contractURI;

	modifier onlyMinter() {
		if (msg.sender != minter) {
			revert NotAuthorized();
		}
		_;
	}

	constructor(address newRoyaltiesRecipient, string memory contractURI_)
		ERC721A(unicode"✓erified", unicode"✓ERIFIED")
	{
		royaltiesRecipient = newRoyaltiesRecipient;
		contractURI = contractURI_;
	}

	// =============================================================
	//                   				Getters
	// =============================================================

	function supportsInterface(bytes4 interfaceId) public view override(IERC165, ERC721A, IERC721A) returns (bool) {
		return
			interfaceId == this.royaltyInfo.selector ||
			interfaceId == bytes4(0x49064906) ||
			ERC721A.supportsInterface(interfaceId);
	}

	/// @notice 4.20% royalties on secondary
	function royaltyInfo(uint256 tokenId, uint256 amount) public view returns (address, uint256) {
		return (royaltiesRecipient, (amount * 420) / 10000);
	}

	/// @dev we delegate all tokenURIs to a metadataManager allowing to fix the renderings over time if needed
	/// @inheritdoc ERC721A
	function tokenURI(uint256 tokenId) public view override(ERC721A, IERC721A) returns (string memory) {
		// has the same
		return ERC721A(metadataManager).tokenURI(tokenId);
	}

	function extraData(uint256 tokenId) external view override returns (uint256) {
		return uint256(_exists(tokenId) ? _ownershipOf(tokenId).extraData : _ownershipAt(tokenId).extraData);
	}

	// =============================================================
	//                   Gated Mix
	// =============================================================

	/// @notice allows a token owner OR a minter to set the extra data for a token (here the format in dataHolder)
	/// @notice please make sure "format" is set in dataHolder else the token will not render
	function setExtraData(uint256 tokenId, uint24 format) external override {
		// only owner of a token, or the minter, can change the current format for the token
		if (msg.sender != ownerOf(tokenId) && msg.sender != minter) {
			revert NotAuthorized();
		}

		// because items are only minted one by one, we can be sure the data are initialized so this shouldn't fail
		_setExtraDataAt(tokenId, format);

		// notify
		emit MetadataUpdate(tokenId);
	}

	// =============================================================
	//                   Gated Minter
	// =============================================================

	/// @notice allows a minter to mint a token to `to` with `extraData`
	function mint(address to, uint24 extraData) external override onlyMinter returns (uint256) {
		// extradata is needed to be able to m
		if (extraData == 0) {
			revert InvalidExtraData();
		}

		uint256 tokenId = _nextTokenId();

		// mint
		_mint(to, 1);

		// set the index, minting one by one so every token is initialiazed
		_setExtraDataAt(tokenId, extraData);

		return tokenId;
	}

	// =============================================================
	//                       	   Owner
	// =============================================================

	/// @notice Allows owner to update metadataManager
	/// @param newMetadataManager the new address of the third eye
	/// @param emitEvent if the contract must warn indexers to refetch all data
	function setMetadataManager(address newMetadataManager, bool emitEvent) external onlyOwner {
		metadataManager = newMetadataManager;

		if (emitEvent) {
			emit BatchMetadataUpdate(_startTokenId(), _nextTokenId() - 1);
		}
	}

	/// @notice Allows owner to update contractURI
	/// @param newContractURI the new contract URI
	function setContractURI(string calldata newContractURI) external onlyOwner {
		contractURI = newContractURI;
	}

	/// @notice Allows owner to update the minter
	/// @param newMinter the new minter
	function setMinter(address newMinter) external onlyOwner {
		minter = newMinter;
	}

	/// @notice Allows owner to update the royalties recipient
	/// @param newRoyaltiesRecipient the new royalties recipient
	function setRoyaltiesRecipient(address newRoyaltiesRecipient) external onlyOwner {
		royaltiesRecipient = newRoyaltiesRecipient;
	}

	// =============================================================
	//                  			 Internals
	// =============================================================

	/**
	 * @dev Returns the starting token ID.
	 * To change the starting token ID, please override this function.
	 */
	function _startTokenId() internal view override returns (uint256) {
		return 1;
	}
}

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.0;

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)

pragma solidity ^0.8.0;

import "./IERC165.sol";

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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);
}

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

pragma solidity ^0.8.4;

import './IERC721A.sol';

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        return _tokenApprovals[tokenId].value;
    }

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

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

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

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

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

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

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

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

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

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

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

        _beforeTokenTransfers(from, to, tokenId, 1);

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

            uint256 toMasked;
            uint256 end = startTokenId + quantity;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        address from = address(uint160(prevOwnershipPacked));

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.4;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.4;

import './IERC721ABurnable.sol';
import '../ERC721A.sol';

/**
 * @title ERC721ABurnable.
 *
 * @dev ERC721A token that can be irreversibly burned (destroyed).
 */
abstract contract ERC721ABurnable is ERC721A, IERC721ABurnable {
    /**
     * @dev Burns `tokenId`. See {ERC721A-_burn}.
     *
     * Requirements:
     *
     * - The caller must own `tokenId` or be an approved operator.
     */
    function burn(uint256 tokenId) public virtual override {
        _burn(tokenId, true);
    }
}

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

pragma solidity ^0.8.4;

import '../IERC721A.sol';

/**
 * @dev Interface of ERC721ABurnable.
 */
interface IERC721ABurnable is IERC721A {
    /**
     * @dev Burns `tokenId`. See {ERC721A-_burn}.
     *
     * Requirements:
     *
     * - The caller must own `tokenId` or be an approved operator.
     */
    function burn(uint256 tokenId) external;
}

//SPDX-License-Identifier: MIT
pragma solidity ^0.8.17;

import {IERC165} from "@openzeppelin/contracts/utils/introspection/ERC165.sol";

/// @title EIP-721 Metadata Update Extension
interface IERC4906 is IERC165 {
	/// @dev This event emits when the metadata of a token is changed.
	/// So that the third-party platforms such as NFT market could
	/// timely update the images and related attributes of the NFT.
	event MetadataUpdate(uint256 _tokenId);

	/// @dev This event emits when the metadata of a range of tokens is changed.
	/// So that the third-party platforms such as NFT market could
	/// timely update the images and related attributes of the NFTs.
	event BatchMetadataUpdate(uint256 _fromTokenId, uint256 _toTokenId);
}

//SPDX-License-Identifier: MIT
pragma solidity ^0.8.17;

/// @title IVerified
/// @author @dievardump
interface IVerified {
	/// @notice Returns a `tokenId` extra data
	/// @param tokenId the toke id
	/// @return the extraData

	function extraData(uint256 tokenId) external view returns (uint256);

	/// @notice allows a minter to mint a token to `to` with `extraData`
	function mint(address to, uint24 extraData) external returns (uint256);

	/// @notice allows a token owner OR a minter to set the extra data for a token (here the index of dataHolder)
	function setExtraData(uint256 tokenId, uint24 index) external;
}

{
  "evmVersion": "london",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 2000
  },
  "remappings": [],
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"newRoyaltiesRecipient","type":"address"},{"internalType":"string","name":"contractURI_","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"InvalidExtraData","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"NotAuthorized","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":false,"internalType":"uint256","name":"_fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"_toTokenId","type":"uint256"}],"name":"BatchMetadataUpdate","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":false,"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"MetadataUpdate","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"contractURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"extraData","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"metadataManager","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint24","name":"extraData","type":"uint24"}],"name":"mint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"minter","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"royaltiesRecipient","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint256","name":"amount","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":"string","name":"newContractURI","type":"string"}],"name":"setContractURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint24","name":"format","type":"uint24"}],"name":"setExtraData","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newMetadataManager","type":"address"},{"internalType":"bool","name":"emitEvent","type":"bool"}],"name":"setMetadataManager","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newMinter","type":"address"}],"name":"setMinter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newRoyaltiesRecipient","type":"address"}],"name":"setRoyaltiesRecipient","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":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

00000000000000000000000002750003e7d1393ad3d6dc7654c1c5cd5e3809c40000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000003061723a2f2f644b4e3372677753315f77502d5f697832396b67635973554261747a475a6a53624663352d63496852334500000000000000000000000000000000

-----Decoded View---------------
Arg [0] : newRoyaltiesRecipient (address): 0x02750003E7d1393AD3d6dC7654C1c5cd5e3809c4
Arg [1] : contractURI_ (string): ar://dKN3rgwS1_wP-_ix29kgcYsUBatzGZjSbFc5-cIhR3E

-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 00000000000000000000000002750003e7d1393ad3d6dc7654c1c5cd5e3809c4
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000030
Arg [3] : 61723a2f2f644b4e3372677753315f77502d5f697832396b6763597355426174
Arg [4] : 7a475a6a53624663352d63496852334500000000000000000000000000000000