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 ^0.8.2;

import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/Counters.sol";
import "@openzeppelin/contracts/utils/Address.sol";

contract VeeFriendsMiniDrop is
    ERC721,
    ERC721Enumerable,
    ERC721URIStorage,
    Ownable
{
    using Counters for Counters.Counter;

    string private _baseUrl;

    Counters.Counter private _tokenIdCounter;

    constructor() ERC721("VeeFriends Mini Drops", "VFMD") {
        setBaseAddress("https://veefriends.com/api/metadata/vfmd/");
    }

    function setBaseAddress(string memory baseUrl)
        public
        onlyOwner
        returns (string memory)
    {
        require(
            bytes(baseUrl).length > 0,
            "Cannot set base address with an invalid 'baseUrl'."
        );

        _baseUrl = baseUrl;
        emit BaseUrlChanged(_baseUrl, baseUrl);
        return _baseUrl;
    }

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

    function mint() public onlyOwner {
        _safeMint(_msgSender(), _tokenIdCounter.current());
        _tokenIdCounter.increment();
    }

    function mintBatch(uint256 length) public onlyOwner {
        require(
            length > 0,
            "Cannot batch mint 'zero' or 'less than zero' tokens."
        );

        for (uint256 idx = 0; idx < length; idx++) {
            mint();
        }
    }

    function giftToken(address to, uint256 tokenId) public onlyOwner {
        _safeTransfer(_msgSender(), to, tokenId, "");
        emit PermanentURI(_baseUrl, tokenId);
    }

    // The following functions are overrides required by Solidity.
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal override(ERC721, ERC721Enumerable) {
        super._beforeTokenTransfer(from, to, tokenId);
    }

    function _burn(uint256 tokenId)
        internal
        override(ERC721, ERC721URIStorage)
    {
        super._burn(tokenId);
    }

    function tokenURI(uint256 tokenId)
        public
        view
        override(ERC721, ERC721URIStorage)
        returns (string memory)
    {
        return super.tokenURI(tokenId);
    }

    function supportsInterface(bytes4 interfaceId)
        public
        view
        override(ERC721, ERC721Enumerable)
        returns (bool)
    {
        return super.supportsInterface(interfaceId);
    }

    /**
     * @dev Emitted when `baseUrl` changed `oldUrl` to `newUrl`.
     */
    event BaseUrlChanged(string indexed oldUrl, string indexed newUrl);

    /**
     * @dev Emitted when `tokenMetaData` is ready to be frozen
     */
    event PermanentURI(string _value, uint256 indexed _id);
}

// SPDX-License-Identifier: MIT

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

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

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);
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

// SPDX-License-Identifier: MIT

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

pragma solidity ^0.8.0;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 0;
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC721.sol";

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Enumerable is IERC721 {
    /**
     * @dev Returns the total amount of tokens stored by the contract.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns a token ID owned by `owner` at a given `index` of its token list.
     * Use along with {balanceOf} to enumerate all of ``owner``'s tokens.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256 tokenId);

    /**
     * @dev Returns a token ID at a given `index` of all the tokens stored by the contract.
     * Use along with {totalSupply} to enumerate all tokens.
     */
    function tokenByIndex(uint256 index) external view returns (uint256);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../ERC721.sol";

/**
 * @dev ERC721 token with storage based token URI management.
 */
abstract contract ERC721URIStorage is ERC721 {
    using Strings for uint256;

    // Optional mapping for token URIs
    mapping(uint256 => string) private _tokenURIs;

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        require(_exists(tokenId), "ERC721URIStorage: URI query for nonexistent token");

        string memory _tokenURI = _tokenURIs[tokenId];
        string memory base = _baseURI();

        // If there is no base URI, return the token URI.
        if (bytes(base).length == 0) {
            return _tokenURI;
        }
        // If both are set, concatenate the baseURI and tokenURI (via abi.encodePacked).
        if (bytes(_tokenURI).length > 0) {
            return string(abi.encodePacked(base, _tokenURI));
        }

        return super.tokenURI(tokenId);
    }

    /**
     * @dev Sets `_tokenURI` as the tokenURI of `tokenId`.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _setTokenURI(uint256 tokenId, string memory _tokenURI) internal virtual {
        require(_exists(tokenId), "ERC721URIStorage: URI set of nonexistent token");
        _tokenURIs[tokenId] = _tokenURI;
    }

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

        if (bytes(_tokenURIs[tokenId]).length != 0) {
            delete _tokenURIs[tokenId];
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../ERC721.sol";
import "./IERC721Enumerable.sol";

/**
 * @dev This implements an optional extension of {ERC721} defined in the EIP that adds
 * enumerability of all the token ids in the contract as well as all token ids owned by each
 * account.
 */
abstract contract ERC721Enumerable is ERC721, IERC721Enumerable {
    // Mapping from owner to list of owned token IDs
    mapping(address => mapping(uint256 => uint256)) private _ownedTokens;

    // Mapping from token ID to index of the owner tokens list
    mapping(uint256 => uint256) private _ownedTokensIndex;

    // Array with all token ids, used for enumeration
    uint256[] private _allTokens;

    // Mapping from token id to position in the allTokens array
    mapping(uint256 => uint256) private _allTokensIndex;

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC721) returns (bool) {
        return interfaceId == type(IERC721Enumerable).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual override returns (uint256) {
        require(index < ERC721.balanceOf(owner), "ERC721Enumerable: owner index out of bounds");
        return _ownedTokens[owner][index];
    }

    /**
     * @dev See {IERC721Enumerable-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _allTokens.length;
    }

    /**
     * @dev See {IERC721Enumerable-tokenByIndex}.
     */
    function tokenByIndex(uint256 index) public view virtual override returns (uint256) {
        require(index < ERC721Enumerable.totalSupply(), "ERC721Enumerable: global index out of bounds");
        return _allTokens[index];
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning.
     *
     * 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, ``from``'s `tokenId` will be burned.
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual override {
        super._beforeTokenTransfer(from, to, tokenId);

        if (from == address(0)) {
            _addTokenToAllTokensEnumeration(tokenId);
        } else if (from != to) {
            _removeTokenFromOwnerEnumeration(from, tokenId);
        }
        if (to == address(0)) {
            _removeTokenFromAllTokensEnumeration(tokenId);
        } else if (to != from) {
            _addTokenToOwnerEnumeration(to, tokenId);
        }
    }

    /**
     * @dev Private function to add a token to this extension's ownership-tracking data structures.
     * @param to address representing the new owner of the given token ID
     * @param tokenId uint256 ID of the token to be added to the tokens list of the given address
     */
    function _addTokenToOwnerEnumeration(address to, uint256 tokenId) private {
        uint256 length = ERC721.balanceOf(to);
        _ownedTokens[to][length] = tokenId;
        _ownedTokensIndex[tokenId] = length;
    }

    /**
     * @dev Private function to add a token to this extension's token tracking data structures.
     * @param tokenId uint256 ID of the token to be added to the tokens list
     */
    function _addTokenToAllTokensEnumeration(uint256 tokenId) private {
        _allTokensIndex[tokenId] = _allTokens.length;
        _allTokens.push(tokenId);
    }

    /**
     * @dev Private function to remove a token from this extension's ownership-tracking data structures. Note that
     * while the token is not assigned a new owner, the `_ownedTokensIndex` mapping is _not_ updated: this allows for
     * gas optimizations e.g. when performing a transfer operation (avoiding double writes).
     * This has O(1) time complexity, but alters the order of the _ownedTokens array.
     * @param from address representing the previous owner of the given token ID
     * @param tokenId uint256 ID of the token to be removed from the tokens list of the given address
     */
    function _removeTokenFromOwnerEnumeration(address from, uint256 tokenId) private {
        // To prevent a gap in from's tokens array, we store the last token in the index of the token to delete, and
        // then delete the last slot (swap and pop).

        uint256 lastTokenIndex = ERC721.balanceOf(from) - 1;
        uint256 tokenIndex = _ownedTokensIndex[tokenId];

        // When the token to delete is the last token, the swap operation is unnecessary
        if (tokenIndex != lastTokenIndex) {
            uint256 lastTokenId = _ownedTokens[from][lastTokenIndex];

            _ownedTokens[from][tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
            _ownedTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index
        }

        // This also deletes the contents at the last position of the array
        delete _ownedTokensIndex[tokenId];
        delete _ownedTokens[from][lastTokenIndex];
    }

    /**
     * @dev Private function to remove a token from this extension's token tracking data structures.
     * This has O(1) time complexity, but alters the order of the _allTokens array.
     * @param tokenId uint256 ID of the token to be removed from the tokens list
     */
    function _removeTokenFromAllTokensEnumeration(uint256 tokenId) private {
        // To prevent a gap in the tokens array, we store the last token in the index of the token to delete, and
        // then delete the last slot (swap and pop).

        uint256 lastTokenIndex = _allTokens.length - 1;
        uint256 tokenIndex = _allTokensIndex[tokenId];

        // When the token to delete is the last token, the swap operation is unnecessary. However, since this occurs so
        // rarely (when the last minted token is burnt) that we still do the swap here to avoid the gas cost of adding
        // an 'if' statement (like in _removeTokenFromOwnerEnumeration)
        uint256 lastTokenId = _allTokens[lastTokenIndex];

        _allTokens[tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
        _allTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index

        // This also deletes the contents at the last position of the array
        delete _allTokensIndex[tokenId];
        _allTokens.pop();
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165.sol";

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./IERC721.sol";
import "./IERC721Receiver.sol";
import "./extensions/IERC721Metadata.sol";
import "../../utils/Address.sol";
import "../../utils/Context.sol";
import "../../utils/Strings.sol";
import "../../utils/introspection/ERC165.sol";

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension, but not including the Enumerable extension, which is available separately as
 * {ERC721Enumerable}.
 */
contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
    using Address for address;
    using Strings for uint256;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Mapping from token ID to owner address
    mapping(uint256 => address) private _owners;

    // Mapping owner address to token count
    mapping(address => uint256) private _balances;

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

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

    /**
     * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

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

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view virtual override returns (uint256) {
        require(owner != address(0), "ERC721: balance query for the zero address");
        return _balances[owner];
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view virtual override returns (address) {
        address owner = _owners[tokenId];
        require(owner != address(0), "ERC721: owner query for nonexistent token");
        return owner;
    }

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

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

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");

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

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

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public virtual override {
        address owner = ERC721.ownerOf(tokenId);
        require(to != owner, "ERC721: approval to current owner");

        require(
            _msgSender() == owner || isApprovedForAll(owner, _msgSender()),
            "ERC721: approve caller is not owner nor approved for all"
        );

        _approve(to, tokenId);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view virtual override returns (address) {
        require(_exists(tokenId), "ERC721: approved query for nonexistent token");

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        require(operator != _msgSender(), "ERC721: approve to caller");

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

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

    /**
     * @dev See {IERC721-transferFrom}.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");

        _transfer(from, to, tokenId);
    }

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

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) public virtual override {
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
        _safeTransfer(from, to, tokenId, _data);
    }

    /**
     * @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.
     *
     * `_data` is additional data, it has no specified format and it is sent in call to `to`.
     *
     * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.
     * implement alternative mechanisms to perform token transfer, such as signature-based.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeTransfer(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) internal virtual {
        _transfer(from, to, tokenId);
        require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer");
    }

    /**
     * @dev Returns whether `tokenId` exists.
     *
     * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
     *
     * Tokens start existing when they are minted (`_mint`),
     * and stop existing when they are burned (`_burn`).
     */
    function _exists(uint256 tokenId) internal view virtual returns (bool) {
        return _owners[tokenId] != address(0);
    }

    /**
     * @dev Returns whether `spender` is allowed to manage `tokenId`.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
        require(_exists(tokenId), "ERC721: operator query for nonexistent token");
        address owner = ERC721.ownerOf(tokenId);
        return (spender == owner || getApproved(tokenId) == spender || isApprovedForAll(owner, spender));
    }

    /**
     * @dev Safely mints `tokenId` and transfers it to `to`.
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(address to, uint256 tokenId) internal virtual {
        _safeMint(to, tokenId, "");
    }

    /**
     * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is
     * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
     */
    function _safeMint(
        address to,
        uint256 tokenId,
        bytes memory _data
    ) internal virtual {
        _mint(to, tokenId);
        require(
            _checkOnERC721Received(address(0), to, tokenId, _data),
            "ERC721: transfer to non ERC721Receiver implementer"
        );
    }

    /**
     * @dev Mints `tokenId` and transfers it to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - `to` cannot be the zero address.
     *
     * Emits a {Transfer} event.
     */
    function _mint(address to, uint256 tokenId) internal virtual {
        require(to != address(0), "ERC721: mint to the zero address");
        require(!_exists(tokenId), "ERC721: token already minted");

        _beforeTokenTransfer(address(0), to, tokenId);

        _balances[to] += 1;
        _owners[tokenId] = to;

        emit Transfer(address(0), to, tokenId);
    }

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId) internal virtual {
        address owner = ERC721.ownerOf(tokenId);

        _beforeTokenTransfer(owner, address(0), tokenId);

        // Clear approvals
        _approve(address(0), tokenId);

        _balances[owner] -= 1;
        delete _owners[tokenId];

        emit Transfer(owner, address(0), tokenId);
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *  As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * Emits a {Transfer} event.
     */
    function _transfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {
        require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer of token that is not own");
        require(to != address(0), "ERC721: transfer to the zero address");

        _beforeTokenTransfer(from, to, tokenId);

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

        _balances[from] -= 1;
        _balances[to] += 1;
        _owners[tokenId] = to;

        emit Transfer(from, to, tokenId);
    }

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits a {Approval} event.
     */
    function _approve(address to, uint256 tokenId) internal virtual {
        _tokenApprovals[tokenId] = to;
        emit Approval(ERC721.ownerOf(tokenId), to, tokenId);
    }

    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
     * The call is not executed if the target address is not a contract.
     *
     * @param from address representing the previous owner of the given token ID
     * @param to target address that will receive the tokens
     * @param tokenId uint256 ID of the token to be transferred
     * @param _data bytes optional data to send along with the call
     * @return bool whether the call correctly returned the expected magic value
     */
    function _checkOnERC721Received(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) private returns (bool) {
        if (to.isContract()) {
            try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) {
                return retval == IERC721Receiver.onERC721Received.selector;
            } catch (bytes memory reason) {
                if (reason.length == 0) {
                    revert("ERC721: transfer to non ERC721Receiver implementer");
                } else {
                    assembly {
                        revert(add(32, reason), mload(reason))
                    }
                }
            }
        } else {
            return true;
        }
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning.
     *
     * 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, ``from``'s `tokenId` will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {}
}

// SPDX-License-Identifier: MIT

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() {
        _setOwner(_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 {
        _setOwner(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");
        _setOwner(newOwner);
    }

    function _setOwner(address newOwner) private {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"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":"string","name":"oldUrl","type":"string"},{"indexed":true,"internalType":"string","name":"newUrl","type":"string"}],"name":"BaseUrlChanged","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":false,"internalType":"string","name":"_value","type":"string"},{"indexed":true,"internalType":"uint256","name":"_id","type":"uint256"}],"name":"PermanentURI","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"giftToken","outputs":[],"stateMutability":"nonpayable","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":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"length","type":"uint256"}],"name":"mintBatch","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"baseUrl","type":"string"}],"name":"setBaseAddress","outputs":[{"internalType":"string","name":"","type":"string"}],"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":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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