Token

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";

/* 

WMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWMMMMMMMMM

WMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWMMMMMMMMM
Nk,'cooooooooooolcOWMMMMMMWKl,cooooooooooo:oXMMMMMMMMMMMMMMMMMN0xd0MMMMMMMMMMMMMMMMMMMMMMMMXkddddddddddddddddxxxxxxdclxkkxxxxkkkkkkxxxxxxkk0NN0ddkOxOO
O' .:dx0KKKKKKKKKolKMMMMMM0;.:0KKKKKKKKOxo;lXMMMMMMMMMMMMMMNKOkkkx0MMMMMMMMMMMMMMMMMMMMMMWk,.o0KKKKKKKKKKKKKKK000OxllxOdc:lkKOdok0KKkl;;ooOdokOOOdlOOO
O'    .;kKKKKKKKK0ldNMMMMXc.'kKKKKKKKKx;..:OWMWNXKKKXXNWWKdlxOKK0dxKK00XWNKKKXNNKK00KNWMM0,.c0KKKKKK00OOOOO0KKKKKd;l0Kkc;. 'lod0KKKx' .:cxKKd;oddXOooo
NOxo;  .lKK00KKKKKklkWMMWx..dKK0KKKKKKo:d0NWX00000O0000K0c.'kKKKKOkkkdlxdldkkkkkkkkkkxkXKc.cOK0kdl:,'.....,d0KKKk,,kKKOdOO; .cOKKKx. ,O0dkKK0:'xWMMMMM
MMMMK, .oK0dd0KKKKKdl0MM0'.c0Kdd0KKKKKdlKMXkxOKKkl:oOKKKO: 'kKKK0dcclldl;dKKKOOO0KKKKKxl,  'cc,...,;::'  .o0KKKKl.,OKKKkxX0, :0KKO, 'OXxxKKK0:.cNMMMMM
MMMMK, .dK0:,xKKKKK0ooXX:.;OKx,:0KKKKKdl00ld0KKOdc.'xKKKKl.'kKKK0l'',l:.cxoc:'.':x0KKK0l'.  .:okKXNWNk,.;kKKKKKKl..dKKKKxxXk.'xKKd..dXxx0KKKx. lNMMMMM
MMMMO' .xKO; ;OKKKKKOlol..xKO: ,OKKKKKxld::OKKKkO0xk00kol;.'kKKK0xOXXk,.;clllodxkOKKKK0dO0xkXWMMMMMXo..l0KKKKKKk:. .o0KK0kxx;.cx0k;,dxx0KK0d' 'OMMMMMM
MMMMk. 'kKk' .c0KKKKKk;..lKKl. 'kKKKKKkc,.c0KKKOO0Oxoolld:.'kKKK0x0MMNkldk0KK0dc,:kKKK0dOMMMMMMMMW0;.,xKKKKKK0dlkk; .,ok00Okxdl;:odxkO0Oxl,. ;OWMMMMMM
MMMWx. ,OKx'  .dKKKKKKo.:OKx'  .xKKKKKO:. :0KKKKKkdk0NNX0l.'kKKK0xkWNx,l0KKKKdl;..dKKK0dOMMMMMMMNd..cOKKKKKKkloKWMXx:...',;;:clxkdc:;,'....:xXMMMMMMMM
MMMWo. :0Kd;.  ,kKKKKK0xOKOl:. .xKKKKK0c. .xKKKKK00000000d..oKKKK0kko..xKKKKKkxo,:kKKKKxkNMMMMW0:.,xKKKKKK0dcxNMMMMMWKOxoodxOXWMMMWXOkxxk0XWMMMMMMMMMM
MMMNl  c0Kolx,  :OKKKKKKK0ook, .dKKKKK0l:' 'xKKKKKKKKKKK0d' .lOKKKK0l..c0KKKKK0OxxkKKKKklkNMMNx'.cOKKKKKKOll0WMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMNc .lKKloXx. .l0KKKKKKdl0K; .oKKKKKKook; .:dOKKKKKOkk0Xk;  .:oxOOo'  ,okOOkoc,..ldl:;:kNMKc.'d0KKKKK0xlxXMMMMMMWXkOXMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMX: .oK0ldNNl  .lOKKKKkckWX:  lKKKKKKooXXd;...,;::cokXWMMNkc,....,lOd'. .';lxOx,.,ldk0NMWk,.:kKKKKKKOolOWMMMMMWKxooolxXMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMK, .xK0ldWMXc   .,:clcdNMNc  cKKKKKKdl0MMNKkdodxOKWMMMMMMMWNKOxoxXMMNOxxk0NMMWK0NWMMMMXl..o0KKKKKKk:;okkkkkkxddx0KxcdXMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MWXd..l0KKdlkKXXkc;'.  .lXWN0c.'xKKKKKKOooOKNWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWO;.;kKKKKKKKKOxxxxxxxxkk0KKKxckNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
k:;ldkKKKKKkdockWWWNKOk0NKo;codOKKKKKKKK0kdloXMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMXo. ;OKKKKKKKKKKKKKKKKKKKKKKKxcOWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
. .ldddddddddo;xWMMMMMMMNc  ;oddddddddddddd:cKMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWk.  .ckkkkkkkkkkkkkkkkkkkkkkdcxWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
             .c0MMMMMMMMX:                .'xNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNx.   ......................,xNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
:;;;;;;;;;;;:dXMMMMMMMMMNx:;;;;;;;;;;;;;;;cOWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWk'.......................,kWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
WMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWMMMMMMMMM

WMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWMMMMMMMMM

*/

//// @author:  Blockchain platform powered by Ether Cards - https://ether.cards

contract MetaZooGames is ERC721Enumerable, Ownable {
    using Strings for uint256;
    uint256 public sales_end;

    modifier onlyAllowed() {
        require(
            permitted[msg.sender] || (msg.sender == owner()),
            "Unauthorised"
        );
        _;
    }

    constructor(uint256 _sales_start) ERC721("MetaZoo Games Tokens", "MZGT") {
        sales_end = _sales_start + 12 hours;
    }

    mapping(address => bool) public permitted;
    bool public saleLock = true;

    string public localBaseURL =
        "https://metazoo-metadata-server.herokuapp.com/api/metadata/";

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

    function setDataFolder(string memory __baseURI) public onlyOwner {
        localBaseURL = __baseURI;
    }

    function lockStatus() public view returns (bool) {
        return (sales_end >= block.timestamp || totalSupply() == 5000);
    }

    function endSales() public onlyOwner {
        // To trigger when sales over.
        sales_end = block.timestamp;
    }

    function contractURI() public view returns (string memory) {
        // If there is a baseURI but no tokenURI, concatenate the tokenID to the baseURI.
        return string(abi.encodePacked(_baseURI(), "contract.json"));
    }

    function tokenURI(uint256 tokenId)
        public
        view
        override
        returns (string memory)
    {
        require(
            _exists(tokenId),
            "ERC721Metadata: URI query for nonexistent token"
        );
        // reformat to directory structure as below
        string memory file = tokenId.toString();
        return string(abi.encodePacked(_baseURI(), file));
    }

    // https://metazoo-metadata-server.herokuapp.com/api/metadata/<id>

    function setAllowed(address _addr, bool _state) external onlyOwner {
        permitted[_addr] = _state;
    }

    function mintCards(uint256 numberOfCards, address recipient)
        external
        onlyAllowed
    {
        // check the max is 5k.
        uint256 currentCount = totalSupply();
        require(currentCount + numberOfCards <= 5000, "Max supply");
        for (uint256 i = 1; i <= numberOfCards; i++) {
            _mint(recipient, currentCount + i);
        }
    }

    function retrieveETH() external onlyOwner {
        payable(msg.sender).transfer(address(this).balance);
    }

    function retrieveERC20(address _tracker, uint256 amount)
        external
        onlyOwner
    {
        IERC20(_tracker).transfer(msg.sender, amount);
    }

    function retrieve721(address _tracker, uint256 id) external onlyOwner {
        IERC721(_tracker).transferFrom(address(this), msg.sender, id);
    }

    function _beforeTokenTransfer(
        address _from,
        address _to,
        uint256 _tokenId
    ) internal override {
        if (lockStatus()) {
            // if lock , cannot transfer.
            if (_from == address(0)) {
                // Do transfer Sales part,
                ERC721Enumerable._beforeTokenTransfer(_from, _to, _tokenId);
            } else {
                revert("saleLock");
            }
        } else {
            // normal after sales.
            ERC721Enumerable._beforeTokenTransfer(_from, _to, _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;

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 () {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), 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 {
        emit OwnershipTransferred(_owner, address(0));
        _owner = 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");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant alphabet = "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] = alphabet[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }

}

// SPDX-License-Identifier: MIT

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

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}. 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(to).onERC721Received.selector;
            } catch (bytes memory reason) {
                if (reason.length == 0) {
                    revert("ERC721: transfer to non ERC721Receiver implementer");
                } else {
                    // solhint-disable-next-line no-inline-assembly
                    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` 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 { }
}

// 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 "../../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;

/**
 * @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 "../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;

/**
 * @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;
        // solhint-disable-next-line no-inline-assembly
        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");

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (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");

        // solhint-disable-next-line avoid-low-level-calls
        (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");

        // solhint-disable-next-line avoid-low-level-calls
        (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");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private 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

                // solhint-disable-next-line no-inline-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;

/*
 * @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) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

// 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 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);
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"uint256","name":"_sales_start","type":"uint256"}],"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":"contractURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"endSales","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"localBaseURL","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lockStatus","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"numberOfCards","type":"uint256"},{"internalType":"address","name":"recipient","type":"address"}],"name":"mintCards","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":[{"internalType":"address","name":"","type":"address"}],"name":"permitted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_tracker","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"}],"name":"retrieve721","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_tracker","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"retrieveERC20","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"retrieveETH","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":[],"name":"saleLock","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"sales_end","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_addr","type":"address"},{"internalType":"bool","name":"_state","type":"bool"}],"name":"setAllowed","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":"__baseURI","type":"string"}],"name":"setDataFolder","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"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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

0000000000000000000000000000000000000000000000000000000061a8ed80

-----Decoded View---------------
Arg [0] : _sales_start (uint256): 1638460800

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000061a8ed80