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 >=0.4.22 <0.9.0;

import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "./OpenTown.sol";

contract SavannaKidz is ERC721Enumerable, Ownable {
    using Strings for uint256;

    uint256 private constant MAX_SUPPLY = 10000;
    uint256 private constant MAX_RESERVED = 200;
    uint256 private constant MAX_PER_MINT = 20;

    // ERC721Metadata
    string private baseURI;

    // Reserve, Presale, Sale
    uint256 public reserved = 200;
    uint256 public price = 0.05 ether;
    bool public isPresaleActive;
    bool public isSaleActive;

    // $OPENTOWN
    uint256 private constant REWARD_PERIOD_END = 2011132800; // 2033-09-24 00:00
    uint256 private constant INITIAL_REWARD = 3000 ether;
    uint256 private constant DAILY_REWARD = 4 ether;

    OpenTown public openTownContract;

    // Token reward logic inspired by:
    // https://etherscan.io/address/0x57a204aa1042f6e66dd7730813f4024114d74f37#code
    mapping(address => uint256) private rewards;
    mapping(address => uint256) private lastUpdate;

    // Wallets
    address payable public famWallet;

    constructor(string memory initBaseURI) ERC721("Savanna Kidz", "SK") {
        baseURI = initBaseURI;
    }

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

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

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

    // Reserve
    function reserve(address[] calldata addresses, uint256 amount)
        external
        onlyOwner
    {
        uint256 totalAmount = addresses.length * amount;
        require(totalAmount > 0, "Need at least 1 token");
        require(totalAmount <= MAX_PER_MINT, "20 tokens per call max");
        require(totalAmount <= reserved, "Exceeds reserved supply");

        for (uint256 i; i < addresses.length; i++) {
            require(addresses[i] != address(0), "Invalid address");
            uint256 supply = totalSupply();

            for (uint256 j = 1; j <= amount; j++) {
                _safeMint(addresses[i], supply + j);
            }
            updateRewardOnMint(addresses[i], amount);
        }

        reserved -= totalAmount;
    }

    // Presale
    function togglePresale() external onlyOwner {
        isPresaleActive = !isPresaleActive;
    }

    function presaleMint(
        uint8 mintAmount,
        uint8 maxMintAmount,
        bytes memory signature
    ) public payable {
        uint256 supply = totalSupply();
        uint256 userBalance = balanceOf(msg.sender);

        require(isPresaleActive, "Presale is not active.");
        require(
            verify(msg.sender, maxMintAmount, signature),
            "User/amount not authorized for presale."
        );
        require(mintAmount <= MAX_PER_MINT, "20 tokens per mint max");
        require(
            supply + mintAmount <= MAX_SUPPLY - reserved,
            "Exceeds maximum supply"
        );
        require(
            userBalance + mintAmount <= maxMintAmount,
            "Exceeds maximum allowance"
        );
        require(
            msg.value >= price * mintAmount,
            "Ether amount sent is not correct"
        );

        for (uint256 i = 1; i <= mintAmount; i++) {
            _safeMint(msg.sender, supply + i);
        }
        updateRewardOnMint(msg.sender, mintAmount);
    }

    // Signature verification implementation inspired by
    // https://solidity-by-example.org/signature/
    function getMessageHash(address user, uint256 maxMintAmount)
        public
        view
        returns (bytes32)
    {
        return keccak256(abi.encodePacked(address(this), user, maxMintAmount));
    }

    function getEthSignedMessageHash(bytes32 messageHash)
        internal
        pure
        returns (bytes32)
    {
        return
            keccak256(
                abi.encodePacked(
                    "\x19Ethereum Signed Message:\n32",
                    messageHash
                )
            );
    }

    function verify(
        address user,
        uint256 maxMintAmount,
        bytes memory signature
    ) internal view returns (bool) {
        bytes32 messageHash = getMessageHash(user, maxMintAmount);
        bytes32 ethSignedMessageHash = getEthSignedMessageHash(messageHash);

        return recoverSigner(ethSignedMessageHash, signature) == owner();
    }

    function recoverSigner(
        bytes32 ethSignedMessageHash,
        bytes memory _signature
    ) internal pure returns (address) {
        (bytes32 r, bytes32 s, uint8 v) = splitSignature(_signature);
        return ecrecover(ethSignedMessageHash, v, r, s);
    }

    function splitSignature(bytes memory sig)
        internal
        pure
        returns (
            bytes32 r,
            bytes32 s,
            uint8 v
        )
    {
        require(sig.length == 65, "invalid signature length");

        assembly {
            r := mload(add(sig, 32))
            s := mload(add(sig, 64))
            v := byte(0, mload(add(sig, 96)))
        }
    }

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

    function toggleSale() external onlyOwner {
        isSaleActive = !isSaleActive;
    }

    function mint(uint256 mintAmount) external payable {
        uint256 supply = totalSupply();
        require(isSaleActive, "Sale is not active");
        require(mintAmount <= MAX_PER_MINT, "20 tokens per mint max");
        require(
            supply + mintAmount <= MAX_SUPPLY - reserved,
            "Exceeds maximum supply"
        );
        require(
            msg.value >= price * mintAmount,
            "Ether amount sent is not correct"
        );

        for (uint256 i = 1; i <= mintAmount; i++) {
            _safeMint(msg.sender, supply + i);
        }
        updateRewardOnMint(msg.sender, mintAmount);
    }

    // Transfer
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public override {
        updateReward(from, to);
        ERC721.transferFrom(from, to, tokenId);
    }

    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) public override {
        updateReward(from, to);
        ERC721.safeTransferFrom(from, to, tokenId, _data);
    }

    // $OPENTOWN
    function setOpenTown(address openTown) external onlyOwner {
        openTownContract = OpenTown(openTown);
    }

    function getTotalClaimable(address user) external view returns (uint256) {
        uint256 time = min(block.timestamp, REWARD_PERIOD_END);
        uint256 userTimer = lastUpdate[user];
        return rewards[user] + pendingReward(user, time, userTimer);
    }

    function getReward() external {
        updateReward(msg.sender, address(0));

        uint256 reward = rewards[msg.sender];

        if (reward > 0) {
            rewards[msg.sender] = 0;
            openTownContract.getReward(msg.sender, reward);
        }
    }

    function updateRewardOnMint(address user, uint256 amount) internal {
        uint256 time = min(block.timestamp, REWARD_PERIOD_END);
        uint256 userTimer = lastUpdate[user];
        uint256 mintGrant = amount * INITIAL_REWARD;

        if (userTimer > 0) {
            rewards[user] += pendingReward(user, time, userTimer) + mintGrant;
        } else {
            rewards[user] += mintGrant;
        }

        lastUpdate[user] = time;
    }

    function updateReward(address from, address to) internal {
        uint256 time = min(block.timestamp, REWARD_PERIOD_END);
        uint256 timerFrom = lastUpdate[from];

        if (timerFrom > 0) {
            rewards[from] += pendingReward(from, time, timerFrom);
        }

        if (timerFrom != REWARD_PERIOD_END) {
            lastUpdate[from] = time;
        }

        if (to != address(0)) {
            uint256 timerTo = lastUpdate[to];

            if (timerTo > 0) {
                rewards[from] += pendingReward(to, time, timerTo);
            }

            if (timerTo != REWARD_PERIOD_END) {
                lastUpdate[to] = time;
            }
        }
    }

    function pendingReward(
        address user,
        uint256 time,
        uint256 userTimer
    ) internal view returns (uint256) {
        return (balanceOf(user) * DAILY_REWARD * (time - userTimer)) / 86400;
    }

    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    // Wallets
    function setFamWallet(address payable fam) external onlyOwner {
        famWallet = fam;
    }

    function withdraw() external onlyOwner {
        require(famWallet != address(0), "FAM address not set");

        // Send 50% of funds to FAM
        (bool famSuccess, ) = famWallet.call{
            value: (address(this).balance * 50) / 100
        }("");
        require(famSuccess, "Failed to send Ether to FAM");

        // Send the other 50% to owner
        (bool ownerSuccess, ) = payable(owner()).call{
            value: address(this).balance
        }("");
        require(ownerSuccess, "Failed to send Ether to owner");
    }
}

// SPDX-License-Identifier: MIT
pragma solidity >=0.4.22 <0.9.0;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/access/Ownable.sol";

contract OpenTown is ERC20("$OPENTOWN", "$OT"), Ownable {
    uint256 private constant MAX_SUPPLY = 1000000000 ether;
    uint256 private constant RESERVED_SUPPLY = 400000000 ether;

    address payable public communityWallet;
    mapping(address => bool) public otpContracts;
    bool private isReserveMinted;

    event RewardPaid(address indexed by, address indexed user, uint256 amount);

    modifier onlyOTPContract() {
        require(
            otpContracts[msg.sender],
            "Can only be called by Open Town Project contract"
        );
        _;
    }

    function setOTPContract(address otpContract, bool isAllowed)
        external
        onlyOwner
    {
        otpContracts[otpContract] = isAllowed;
    }

    function getReward(address to, uint256 amount) external onlyOTPContract {
        if (isReserveMinted) {
            require(
                totalSupply() + amount <= MAX_SUPPLY,
                "Max supply exceeded"
            );
        } else {
            require(
                totalSupply() + RESERVED_SUPPLY + amount <= MAX_SUPPLY,
                "Max supply exceeded"
            );
        }

        _mint(to, amount);
        emit RewardPaid(msg.sender, to, amount);
    }

    function setCommunityWallet(address payable community) external onlyOwner {
        communityWallet = community;
    }

    function mintReserve() external onlyOwner {
        require(!isReserveMinted, "Reserve is already minted");
        require(
            communityWallet != address(0),
            "Community wallet address not set"
        );

        _mint(msg.sender, RESERVED_SUPPLY / 2);
        _mint(communityWallet, RESERVED_SUPPLY / 2);
        isReserveMinted = true;
    }

    function burn(address from, uint256 amount) external onlyOTPContract {
        _burn(from, amount);
    }

    function burn(uint256 amount) external onlyOwner {
        _burn(msg.sender, amount);
    }
}

// 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
// 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/Strings.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

// 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/Address.sol)

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

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
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Enumerable.sol)

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
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/ERC721Enumerable.sol)

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

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721.sol)

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

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 {
        _setApprovalForAll(_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 Approve `operator` to operate on all of `owner` tokens
     *
     * Emits a {ApprovalForAll} event.
     */
    function _setApprovalForAll(
        address owner,
        address operator,
        bool approved
    ) internal virtual {
        require(owner != operator, "ERC721: approve to caller");
        _operatorApprovals[owner][operator] = approved;
        emit ApprovalForAll(owner, operator, approved);
    }

    /**
     * @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
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";

/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 *
 * _Available since v4.1._
 */
interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

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

    /**
     * @dev Returns the decimals places of the token.
     */
    function decimals() external view returns (uint8);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) external returns (bool);

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/ERC20.sol)

pragma solidity ^0.8.0;

import "./IERC20.sol";
import "./extensions/IERC20Metadata.sol";
import "../../utils/Context.sol";

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * We have followed general OpenZeppelin Contracts guidelines: functions revert
 * instead returning `false` on failure. This behavior is nonetheless
 * conventional and does not conflict with the expectations of ERC20
 * applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20 is Context, IERC20, IERC20Metadata {
    mapping(address => uint256) private _balances;

    mapping(address => mapping(address => uint256)) private _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * The default value of {decimals} is 18. To select a different value for
     * {decimals} you should overload it.
     *
     * All two of these values are immutable: they can only be set once during
     * construction.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

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

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5.05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the value {ERC20} uses, unless this function is
     * overridden;
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view virtual override returns (uint8) {
        return 18;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `recipient` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20}.
     *
     * Requirements:
     *
     * - `sender` and `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     * - the caller must have allowance for ``sender``'s tokens of at least
     * `amount`.
     */
    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) public virtual override returns (bool) {
        _transfer(sender, recipient, amount);

        uint256 currentAllowance = _allowances[sender][_msgSender()];
        require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance");
        unchecked {
            _approve(sender, _msgSender(), currentAllowance - amount);
        }

        return true;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue);
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        uint256 currentAllowance = _allowances[_msgSender()][spender];
        require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
        unchecked {
            _approve(_msgSender(), spender, currentAllowance - subtractedValue);
        }

        return true;
    }

    /**
     * @dev Moves `amount` of tokens from `sender` to `recipient`.
     *
     * This internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * Requirements:
     *
     * - `sender` cannot be the zero address.
     * - `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     */
    function _transfer(
        address sender,
        address recipient,
        uint256 amount
    ) internal virtual {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(sender, recipient, amount);

        uint256 senderBalance = _balances[sender];
        require(senderBalance >= amount, "ERC20: transfer amount exceeds balance");
        unchecked {
            _balances[sender] = senderBalance - amount;
        }
        _balances[recipient] += amount;

        emit Transfer(sender, recipient, amount);

        _afterTokenTransfer(sender, recipient, amount);
    }

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");

        _beforeTokenTransfer(address(0), account, amount);

        _totalSupply += amount;
        _balances[account] += amount;
        emit Transfer(address(0), account, amount);

        _afterTokenTransfer(address(0), account, amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

        _beforeTokenTransfer(account, address(0), amount);

        uint256 accountBalance = _balances[account];
        require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
        unchecked {
            _balances[account] = accountBalance - amount;
        }
        _totalSupply -= amount;

        emit Transfer(account, address(0), amount);

        _afterTokenTransfer(account, address(0), amount);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    function _approve(
        address owner,
        address spender,
        uint256 amount
    ) internal virtual {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");

        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    /**
     * @dev Hook that is called before any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * will be transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens 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 amount
    ) internal virtual {}

    /**
     * @dev Hook that is called after any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * has been transferred to `to`.
     * - when `from` is zero, `amount` tokens have been minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens have been 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 _afterTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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 Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

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

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

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

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"initBaseURI","type":"string"}],"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":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"famWallet","outputs":[{"internalType":"address payable","name":"","type":"address"}],"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":"user","type":"address"},{"internalType":"uint256","name":"maxMintAmount","type":"uint256"}],"name":"getMessageHash","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getReward","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"}],"name":"getTotalClaimable","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"isPresaleActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isSaleActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"mintAmount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"openTownContract","outputs":[{"internalType":"contract OpenTown","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint8","name":"mintAmount","type":"uint8"},{"internalType":"uint8","name":"maxMintAmount","type":"uint8"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"presaleMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"price","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"addresses","type":"address[]"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"reserve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"reserved","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":"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":"address payable","name":"fam","type":"address"}],"name":"setFamWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"openTown","type":"address"}],"name":"setOpenTown","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newPrice","type":"uint256"}],"name":"setPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"togglePresale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"toggleSale","outputs":[],"stateMutability":"nonpayable","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"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000036697066733a2f2f516d524366706953586271796a42685234783450356a6964743771424374335071665a547162777a4d634658656f2f00000000000000000000

-----Decoded View---------------
Arg [0] : initBaseURI (string): ipfs://QmRCfpiSXbqyjBhR4x4P5jidt7qBCt3PqfZTqbwzMcFXeo/

-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000020
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000036
Arg [2] : 697066733a2f2f516d524366706953586271796a42685234783450356a696474
Arg [3] : 3771424374335071665a547162777a4d634658656f2f00000000000000000000