Token

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/// @creator: functionofmazes
/// @author: manifold.xyz

//////////////////////////////////////////////////////////////////////////////////////////
//    @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@  //
//    @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@  //
//    @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@.                 (@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@  //
//    @@@@@@@@@@@@@@@@@@@@@@@@@  /@@@@@@@@@@@@@@@@@@@@@@@@,   &@@@@@@@@@@@@@@@@@@@@@@@  //
//    @@@@@@@@@@@@@@@@@@@@.  @@@@@@@@@@@/      ,   ,%@@@@@@@@@@&  %@@@@@@@@@@@@@@@@@@@  //
//    @@@@@@@@@@@@@@@@&  %@@@@@@&   .#@@@@@@@@@@@@@@@@@/   #@@@@@@@/ ,@@@@@@@@@@@@@@@@  //
//    @@@@@@@@@@@@@@  &@@@@@@. *@@@@@@@@@@&&(*,*(&&@@@@@@@@@@  *@@@@@@. #@@@@@@@@@@@@@  //
//    @@@@@@@@@@@@&*@@@@@&.*@@@@@@@%(@@@@@@@@@@@@@@@@@@  #@@@@@@*  @@@@@( /@@@@@@@@@@@  //
//    @@@@@@@@@@& @@@@@, @@@@@@# .#@  @@@@@@@@@@@@@@@@ #@@(  %@@@@@. &@@@@# @@@@@@@@@@  //
//    @@@@@@@@@ (@@@@@@@@@@@&(*@@@@@@. @@. #@@@@%*.   .@@@@@@&  @@@@@. @@@@@ .@@@@@@@@  //
//    @@@@@@@*(@@@@@@@@@@@##%@@@@@, *@@@@@ ,@@@@@@@@@@@@. #@@@@@  @@@@@ .@@@@, @@@@@@@  //
//    @@@@@@,%@  ,@@@@@@@ /@@@@% /@@@@@@((%        *@@@@@@&  @@@@@ ,@@@@, @@@@/ @@@@@@  //
//    @@@@@&*@@@@# @@@@% %@@@@@@@@@@&  (@@@@@@@@@@@@#  /@@@@@ ,@@@@. @@@@* @@@@, @@@@@  //
//    @@@@@ @@@@@ @@@@@ @@@@/ &@@@&(*@/  @@@ @@ @@@  (@% /@@@@. @@@@. @@@@ .@@@@ #@@@@  //
//    @@@@% @@@@@@@@@@ (@@@@ .%@@/ @@@@@@@  .  .  @@@@@@@@@@@@@  @@@@ /@@@# ,  ,  @@@@  // 
//    @@@@, @@@@&%@@@% @@@@@@@@@@@@@@@@@@@@@ && @@@@@@@@@@@@@@@% @@@@  @@@@ ,@@@@ @@@@  //
//    @@@@.#@@@@@#@@@* @@@@@@@@@@%%@#.  @@@@ &@ @@@@.  .,(#&@@@& @@@@, @@@@  @@@@ @@@@  //
//    @@@@, @@@@ /@@@& @@@@,(#@@@@@@@@  ,@@&    &@@@   #@@ #@@@( @@@@  @@@@ ,@@@& @@@@  //
//    @@@@% @@@@. @@@@ ,@@@@ @@@@@ /@@@@@* %@,,@% *@@@@@@ ,@@@@ .@@@@ %@@@% @@@@, @@@@  //
//    @@@@@ ,@@@@ (@@@@ %@@@@ &@@@@/ @& .@@ %@@( @@( (@* @@@@@ ,@@@@  @@@@  @@@@ /@@@@  //
//    @@@@@@ &@@@& %@@@& (@@@@  @@@@@# .&@@@%  &@@@@,  @@@@@/ #@@@@ *@@@@* @@@@  @@@@@  //
//    @@@@@@% @@@@& #@@@@ @@@@@@  @@@@@ (@@@    @@@@@@@@@@. #@@@@( %@@@@@@@@@@* @@@@@@  //
//    @@@@@@@( @@@@@ .@@@@@@@@@  @@@@& %@@@ /@@* @@@@@%  ,@@@@@% ,@@@@@@@@@@@, @@@@@@@  //
//    @@@@@@@@@ ,@@@@& %@@@@@@ (@@@@( @@@%,%@@@@% &@@@  @@@@@  #@@@@@  @@@@@ .@@@@@@@@  //
//    @@@@@@@@@@# @@@@@* @@@@ (@@@@, @@@% @@@@@@@& #@@@  @@@@@( #@% .@@@@@, @@@@@@@@@@  //
//    @@@@@@@@@@@@&@@@@@@@   &@@@@.@@@@( @@@@@@@@@@ /@@@, @@@@@@( &@@@@@, &@@@@@@@@@@@  //
//    @@@@@@@@@@@@@@@(,@@@@@@@@@@  @@@. @@@@@@@@@@@@ .@@@( @@@@@@@@@@@  &@@@@@@@@@@@@@  //
//    @@@@@@@@@@@@@@@@@( *@@@@@@ ,@@@  @@@@@@@@@@@@@@  @@@@.#@@@@@@  #@@@@@@@@@@@@@@@@  //
//    @@@@@@@@@@@@@@@@@@@@@@ #@ /@@@ .@@@@@@@@@@@@@@@@  @@@@ *@.  &@@@@@@@@@@@@@@@@@@@  //
//    @@@@@@@@@@@@@@@@@@@@@@@@@%@@@ *@@@@@@@@@@@@@@@@@@. @@@@@@@@@@@@@@@@@@@@@@@@@@@@@  //
//    @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*              ,@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@  //
//    @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@  //
//////////////////////////////////////////////////////////////////////////////////////////

import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Burnable.sol";

contract lostmaze is ReentrancyGuard, ERC721URIStorage, Ownable{
    using Strings for uint256;
    event MintMaze (address indexed sender, uint256 startWith, uint256 times);


    //uints 
    uint256 public totalmaze;
    uint256 public totalCount = 6765;
    uint256 public maxBatch = 10;
    uint256 public price = 29400000000000000; // 0.0294 eth

    //strings 
    string public baseURI;

    //bool
    bool private started;

    //constructor args 
    constructor(string memory name_, string memory symbol_, string memory baseURI_) ERC721(name_, symbol_) {
        baseURI = baseURI_;
    }
    function totalSupply() public view virtual returns (uint256) {
        return totalmaze;
    }
    function _baseURI() internal view virtual override returns (string memory){
        return baseURI;
    }
    function setBaseURI(string memory _newURI) public onlyOwner {
        baseURI = _newURI;
    }
    function changePrice(uint256 _newPrice) public onlyOwner {
        price = _newPrice;
    }
    function changeBatchSize(uint256 _newBatch) public onlyOwner {
        maxBatch = _newBatch;
    }
    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(), ".json")) : '.json';
    }
    function setTokenURI(uint256 _tokenId, string memory _tokenURI) public onlyOwner {
        _setTokenURI(_tokenId, _tokenURI);
    }
    function setStart(bool _start) public onlyOwner {
        started = _start;
    }
    function devMint(uint256 _times) public onlyOwner {
        emit MintMaze(_msgSender(), totalmaze+1, _times);
        for(uint256 i=0; i<_times; i++) {
            _mint(_msgSender(), 1 + totalmaze++);
        }
    }
    function mintMaze(uint256 _times) payable public {
        require(started, "not started");
        require(_times >0 && _times <= maxBatch, "wake wrong number");
        require(totalmaze + _times <= totalCount, "wake too much");
        require(msg.value == _times * price, "value error");
        payable(owner()).transfer(msg.value);
        emit MintMaze(_msgSender(), totalmaze+1, _times);
        for(uint256 i=0; i< _times; i++){
            _mint(_msgSender(), 1 + totalmaze++);
        }
    } 
    
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../ERC721.sol";
import "../../../utils/Context.sol";

/**
 * @title ERC721 Burnable Token
 * @dev ERC721 Token that can be irreversibly burned (destroyed).
 */
abstract contract ERC721Burnable is Context, ERC721 {
    /**
     * @dev Burns `tokenId`. See {ERC721-_burn}.
     *
     * Requirements:
     *
     * - The caller must own `tokenId` or be an approved operator.
     */
    function burn(uint256 tokenId) public virtual {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721Burnable: caller is not owner nor approved");
        _burn(tokenId);
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../ERC721.sol";

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

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

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

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

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

        return super.tokenURI(tokenId);
    }

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and make it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;

        _;

        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        _approve(to, tokenId);
    }

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

        return _tokenApprovals[tokenId];
    }

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

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

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

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

        _transfer(from, to, tokenId);
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        _beforeTokenTransfer(from, to, tokenId);

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

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

        emit Transfer(from, to, tokenId);
    }

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC721.sol";

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @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": true,
    "runs": 500
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"name_","type":"string"},{"internalType":"string","name":"symbol_","type":"string"},{"internalType":"string","name":"baseURI_","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":"sender","type":"address"},{"indexed":false,"internalType":"uint256","name":"startWith","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"times","type":"uint256"}],"name":"MintMaze","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":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_newBatch","type":"uint256"}],"name":"changeBatchSize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_newPrice","type":"uint256"}],"name":"changePrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_times","type":"uint256"}],"name":"devMint","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":"maxBatch","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_times","type":"uint256"}],"name":"mintMaze","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"price","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_newURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_start","type":"bool"}],"name":"setStart","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"string","name":"_tokenURI","type":"string"}],"name":"setTokenURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalmaze","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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

0x6080604052600436106101c25760003560e01c80636c0360eb116100f7578063a22cb46511610095578063c87b56dd11610064578063c87b56dd146104c9578063e985e9c5146104e9578063f2fde38b14610532578063fbf5e98f1461055257600080fd5b8063a22cb46514610449578063a2b40d1914610469578063b88d4fde14610489578063c3e4aba3146104a957600080fd5b80638da5cb5b116100d15780638da5cb5b146103ed57806395d89b411461040b5780639bf2905a14610420578063a035b1fe1461043357600080fd5b80636c0360eb146103a357806370a08231146103b8578063715018a6146103d857600080fd5b806334eafb111161016457806355f804b31161013e57806355f804b31461032d5780636352211e1461034d57806367765b871461036d57806368e243271461038357600080fd5b806334eafb11146102d7578063375a069a146102ed57806342842e0e1461030d57600080fd5b8063095ea7b3116101a0578063095ea7b314610256578063162094c41461027857806318160ddd1461029857806323b872dd146102b757600080fd5b806301ffc9a7146101c757806306fdde03146101fc578063081812fc1461021e575b600080fd5b3480156101d357600080fd5b506101e76101e2366004611ce1565b610568565b60405190151581526020015b60405180910390f35b34801561020857600080fd5b506102116105ba565b6040516101f39190611e57565b34801561022a57600080fd5b5061023e610239366004611d50565b61064c565b6040516001600160a01b0390911681526020016101f3565b34801561026257600080fd5b50610276610271366004611c9c565b6106e6565b005b34801561028457600080fd5b50610276610293366004611d69565b6107fc565b3480156102a457600080fd5b506009545b6040519081526020016101f3565b3480156102c357600080fd5b506102766102d2366004611bba565b610852565b3480156102e357600080fd5b506102a9600a5481565b3480156102f957600080fd5b50610276610308366004611d50565b6108cd565b34801561031957600080fd5b50610276610328366004611bba565b6109a4565b34801561033957600080fd5b50610276610348366004611d1b565b6109bf565b34801561035957600080fd5b5061023e610368366004611d50565b610a1a565b34801561037957600080fd5b506102a9600b5481565b34801561038f57600080fd5b5061027661039e366004611cc6565b610a91565b3480156103af57600080fd5b50610211610aec565b3480156103c457600080fd5b506102a96103d3366004611b6c565b610b7a565b3480156103e457600080fd5b50610276610c01565b3480156103f957600080fd5b506008546001600160a01b031661023e565b34801561041757600080fd5b50610211610c55565b61027661042e366004611d50565b610c64565b34801561043f57600080fd5b506102a9600c5481565b34801561045557600080fd5b50610276610464366004611c72565b610e43565b34801561047557600080fd5b50610276610484366004611d50565b610f08565b34801561049557600080fd5b506102766104a4366004611bf6565b610f55565b3480156104b557600080fd5b506102766104c4366004611d50565b610fd7565b3480156104d557600080fd5b506102116104e4366004611d50565b611024565b3480156104f557600080fd5b506101e7610504366004611b87565b6001600160a01b03918216600090815260066020908152604080832093909416825291909152205460ff1690565b34801561053e57600080fd5b5061027661054d366004611b6c565b61111b565b34801561055e57600080fd5b506102a960095481565b60006001600160e01b031982166380ac58cd60e01b148061059957506001600160e01b03198216635b5e139f60e01b145b806105b457506301ffc9a760e01b6001600160e01b03198316145b92915050565b6060600180546105c990611ef8565b80601f01602080910402602001604051908101604052809291908181526020018280546105f590611ef8565b80156106425780601f1061061757610100808354040283529160200191610642565b820191906000526020600020905b81548152906001019060200180831161062557829003601f168201915b5050505050905090565b6000818152600360205260408120546001600160a01b03166106ca5760405162461bcd60e51b815260206004820152602c60248201527f4552433732313a20617070726f76656420717565727920666f72206e6f6e657860448201526b34b9ba32b73a103a37b5b2b760a11b60648201526084015b60405180910390fd5b506000908152600560205260409020546001600160a01b031690565b60006106f182610a1a565b9050806001600160a01b0316836001600160a01b0316141561075f5760405162461bcd60e51b815260206004820152602160248201527f4552433732313a20617070726f76616c20746f2063757272656e74206f776e656044820152603960f91b60648201526084016106c1565b336001600160a01b038216148061077b575061077b8133610504565b6107ed5760405162461bcd60e51b815260206004820152603860248201527f4552433732313a20617070726f76652063616c6c6572206973206e6f74206f7760448201527f6e6572206e6f7220617070726f76656420666f7220616c6c000000000000000060648201526084016106c1565b6107f783836111d4565b505050565b6008546001600160a01b031633146108445760405162461bcd60e51b81526020600482018190526024820152600080516020611fd183398151915260448201526064016106c1565b61084e8282611242565b5050565b61085c33826112eb565b6108c25760405162461bcd60e51b815260206004820152603160248201527f4552433732313a207472616e736665722063616c6c6572206973206e6f74206f6044820152701ddb995c881b9bdc88185c1c1c9bdd9959607a1b60648201526084016106c1565b6107f78383836113e2565b6008546001600160a01b031633146109155760405162461bcd60e51b81526020600482018190526024820152600080516020611fd183398151915260448201526064016106c1565b60095433907f979a55fa4fd72c2c1a848dd4c311d005b191d033b5a17b464ae8e58284fc456b90610947906001611e6a565b60408051918252602082018590520160405180910390a260005b8181101561084e57610992335b6009805490600061097e83611f33565b9091555061098d906001611e6a565b611582565b8061099c81611f33565b915050610961565b6107f783838360405180602001604052806000815250610f55565b6008546001600160a01b03163314610a075760405162461bcd60e51b81526020600482018190526024820152600080516020611fd183398151915260448201526064016106c1565b805161084e90600d906020840190611a11565b6000818152600360205260408120546001600160a01b0316806105b45760405162461bcd60e51b815260206004820152602960248201527f4552433732313a206f776e657220717565727920666f72206e6f6e657869737460448201526832b73a103a37b5b2b760b91b60648201526084016106c1565b6008546001600160a01b03163314610ad95760405162461bcd60e51b81526020600482018190526024820152600080516020611fd183398151915260448201526064016106c1565b600e805460ff1916911515919091179055565b600d8054610af990611ef8565b80601f0160208091040260200160405190810160405280929190818152602001828054610b2590611ef8565b8015610b725780601f10610b4757610100808354040283529160200191610b72565b820191906000526020600020905b815481529060010190602001808311610b5557829003601f168201915b505050505081565b60006001600160a01b038216610be55760405162461bcd60e51b815260206004820152602a60248201527f4552433732313a2062616c616e636520717565727920666f7220746865207a65604482015269726f206164647265737360b01b60648201526084016106c1565b506001600160a01b031660009081526004602052604090205490565b6008546001600160a01b03163314610c495760405162461bcd60e51b81526020600482018190526024820152600080516020611fd183398151915260448201526064016106c1565b610c5360006116c4565b565b6060600280546105c990611ef8565b600e5460ff16610ca45760405162461bcd60e51b815260206004820152600b60248201526a1b9bdd081cdd185c9d195960aa1b60448201526064016106c1565b600081118015610cb65750600b548111155b610d025760405162461bcd60e51b815260206004820152601160248201527f77616b652077726f6e67206e756d62657200000000000000000000000000000060448201526064016106c1565b600a5481600954610d139190611e6a565b1115610d515760405162461bcd60e51b815260206004820152600d60248201526c0eec2d6ca40e8dede40daeac6d609b1b60448201526064016106c1565b600c54610d5e9082611e96565b3414610d9a5760405162461bcd60e51b815260206004820152600b60248201526a3b30b63ab29032b93937b960a91b60448201526064016106c1565b6008546040516001600160a01b03909116903480156108fc02916000818181858888f19350505050158015610dd3573d6000803e3d6000fd5b5060095433907f979a55fa4fd72c2c1a848dd4c311d005b191d033b5a17b464ae8e58284fc456b90610e06906001611e6a565b60408051918252602082018590520160405180910390a260005b8181101561084e57610e313361096e565b80610e3b81611f33565b915050610e20565b6001600160a01b038216331415610e9c5760405162461bcd60e51b815260206004820152601960248201527f4552433732313a20617070726f766520746f2063616c6c65720000000000000060448201526064016106c1565b3360008181526006602090815260408083206001600160a01b03871680855290835292819020805460ff191686151590811790915590519081529192917f17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31910160405180910390a35050565b6008546001600160a01b03163314610f505760405162461bcd60e51b81526020600482018190526024820152600080516020611fd183398151915260448201526064016106c1565b600c55565b610f5f33836112eb565b610fc55760405162461bcd60e51b815260206004820152603160248201527f4552433732313a207472616e736665722063616c6c6572206973206e6f74206f6044820152701ddb995c881b9bdc88185c1c1c9bdd9959607a1b60648201526084016106c1565b610fd184848484611716565b50505050565b6008546001600160a01b0316331461101f5760405162461bcd60e51b81526020600482018190526024820152600080516020611fd183398151915260448201526064016106c1565b600b55565b6000818152600360205260409020546060906001600160a01b03166110b15760405162461bcd60e51b815260206004820152603060248201527f4552433732314d657461646174613a2055524920717565727920666f72206e6f60448201527f6e6578697374656e7420746f6b656e2e0000000000000000000000000000000060648201526084016106c1565b60006110bb611794565b905060008151116110e95760405180604001604052806005815260200164173539b7b760d91b815250611114565b806110f3846117a3565b604051602001611104929190611ddc565b6040516020818303038152906040525b9392505050565b6008546001600160a01b031633146111635760405162461bcd60e51b81526020600482018190526024820152600080516020611fd183398151915260448201526064016106c1565b6001600160a01b0381166111c85760405162461bcd60e51b815260206004820152602660248201527f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160448201526564647265737360d01b60648201526084016106c1565b6111d1816116c4565b50565b600081815260056020526040902080546001600160a01b0319166001600160a01b038416908117909155819061120982610a1a565b6001600160a01b03167f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92560405160405180910390a45050565b6000828152600360205260409020546001600160a01b03166112cc5760405162461bcd60e51b815260206004820152602e60248201527f45524337323155524953746f726167653a2055524920736574206f66206e6f6e60448201527f6578697374656e7420746f6b656e00000000000000000000000000000000000060648201526084016106c1565b600082815260076020908152604090912082516107f792840190611a11565b6000818152600360205260408120546001600160a01b03166113645760405162461bcd60e51b815260206004820152602c60248201527f4552433732313a206f70657261746f7220717565727920666f72206e6f6e657860448201526b34b9ba32b73a103a37b5b2b760a11b60648201526084016106c1565b600061136f83610a1a565b9050806001600160a01b0316846001600160a01b031614806113aa5750836001600160a01b031661139f8461064c565b6001600160a01b0316145b806113da57506001600160a01b0380821660009081526006602090815260408083209388168352929052205460ff165b949350505050565b826001600160a01b03166113f582610a1a565b6001600160a01b03161461145d5760405162461bcd60e51b815260206004820152602960248201527f4552433732313a207472616e73666572206f6620746f6b656e2074686174206960448201526839903737ba1037bbb760b91b60648201526084016106c1565b6001600160a01b0382166114bf5760405162461bcd60e51b8152602060048201526024808201527f4552433732313a207472616e7366657220746f20746865207a65726f206164646044820152637265737360e01b60648201526084016106c1565b6114ca6000826111d4565b6001600160a01b03831660009081526004602052604081208054600192906114f3908490611eb5565b90915550506001600160a01b0382166000908152600460205260408120805460019290611521908490611e6a565b909155505060008181526003602052604080822080546001600160a01b0319166001600160a01b0386811691821790925591518493918716917fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef91a4505050565b6001600160a01b0382166115d85760405162461bcd60e51b815260206004820181905260248201527f4552433732313a206d696e7420746f20746865207a65726f206164647265737360448201526064016106c1565b6000818152600360205260409020546001600160a01b03161561163d5760405162461bcd60e51b815260206004820152601c60248201527f4552433732313a20746f6b656e20616c7265616479206d696e7465640000000060448201526064016106c1565b6001600160a01b0382166000908152600460205260408120805460019290611666908490611e6a565b909155505060008181526003602052604080822080546001600160a01b0319166001600160a01b03861690811790915590518392907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef908290a45050565b600880546001600160a01b038381166001600160a01b0319831681179093556040519116919082907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e090600090a35050565b6117218484846113e2565b61172d848484846118b9565b610fd15760405162461bcd60e51b815260206004820152603260248201527f4552433732313a207472616e7366657220746f206e6f6e20455243373231526560448201527131b2b4bb32b91034b6b83632b6b2b73a32b960711b60648201526084016106c1565b6060600d80546105c990611ef8565b6060816117c75750506040805180820190915260018152600360fc1b602082015290565b8160005b81156117f157806117db81611f33565b91506117ea9050600a83611e82565b91506117cb565b60008167ffffffffffffffff81111561180c5761180c611fa4565b6040519080825280601f01601f191660200182016040528015611836576020820181803683370190505b5090505b84156113da5761184b600183611eb5565b9150611858600a86611f4e565b611863906030611e6a565b60f81b81838151811061187857611878611f8e565b60200101907effffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff1916908160001a9053506118b2600a86611e82565b945061183a565b60006001600160a01b0384163b15611a0657604051630a85bd0160e11b81526001600160a01b0385169063150b7a02906118fd903390899088908890600401611e1b565b602060405180830381600087803b15801561191757600080fd5b505af1925050508015611947575060408051601f3d908101601f1916820190925261194491810190611cfe565b60015b6119ec573d808015611975576040519150601f19603f3d011682016040523d82523d6000602084013e61197a565b606091505b5080516119e45760405162461bcd60e51b815260206004820152603260248201527f4552433732313a207472616e7366657220746f206e6f6e20455243373231526560448201527131b2b4bb32b91034b6b83632b6b2b73a32b960711b60648201526084016106c1565b805181602001fd5b6001600160e01b031916630a85bd0160e11b1490506113da565b506001949350505050565b828054611a1d90611ef8565b90600052602060002090601f016020900481019282611a3f5760008555611a85565b82601f10611a5857805160ff1916838001178555611a85565b82800160010185558215611a85579182015b82811115611a85578251825591602001919060010190611a6a565b50611a91929150611a95565b5090565b5b80821115611a915760008155600101611a96565b600067ffffffffffffffff80841115611ac557611ac5611fa4565b604051601f8501601f19908116603f01168101908282118183101715611aed57611aed611fa4565b81604052809350858152868686011115611b0657600080fd5b858560208301376000602087830101525050509392505050565b80356001600160a01b0381168114611b3757600080fd5b919050565b80358015158114611b3757600080fd5b600082601f830112611b5d57600080fd5b61111483833560208501611aaa565b600060208284031215611b7e57600080fd5b61111482611b20565b60008060408385031215611b9a57600080fd5b611ba383611b20565b9150611bb160208401611b20565b90509250929050565b600080600060608486031215611bcf57600080fd5b611bd884611b20565b9250611be660208501611b20565b9150604084013590509250925092565b60008060008060808587031215611c0c57600080fd5b611c1585611b20565b9350611c2360208601611b20565b925060408501359150606085013567ffffffffffffffff811115611c4657600080fd5b8501601f81018713611c5757600080fd5b611c6687823560208401611aaa565b91505092959194509250565b60008060408385031215611c8557600080fd5b611c8e83611b20565b9150611bb160208401611b3c565b60008060408385031215611caf57600080fd5b611cb883611b20565b946020939093013593505050565b600060208284031215611cd857600080fd5b61111482611b3c565b600060208284031215611cf357600080fd5b813561111481611fba565b600060208284031215611d1057600080fd5b815161111481611fba565b600060208284031215611d2d57600080fd5b813567ffffffffffffffff811115611d4457600080fd5b6113da84828501611b4c565b600060208284031215611d6257600080fd5b5035919050565b60008060408385031215611d7c57600080fd5b82359150602083013567ffffffffffffffff811115611d9a57600080fd5b611da685828601611b4c565b9150509250929050565b60008151808452611dc8816020860160208601611ecc565b601f01601f19169290920160200192915050565b60008351611dee818460208801611ecc565b835190830190611e02818360208801611ecc565b64173539b7b760d91b9101908152600501949350505050565b60006001600160a01b03808716835280861660208401525083604083015260806060830152611e4d6080830184611db0565b9695505050505050565b6020815260006111146020830184611db0565b60008219821115611e7d57611e7d611f62565b500190565b600082611e9157611e91611f78565b500490565b6000816000190483118215151615611eb057611eb0611f62565b500290565b600082821015611ec757611ec7611f62565b500390565b60005b83811015611ee7578181015183820152602001611ecf565b83811115610fd15750506000910152565b600181811c90821680611f0c57607f821691505b60208210811415611f2d57634e487b7160e01b600052602260045260246000fd5b50919050565b6000600019821415611f4757611f47611f62565b5060010190565b600082611f5d57611f5d611f78565b500690565b634e487b7160e01b600052601160045260246000fd5b634e487b7160e01b600052601260045260246000fd5b634e487b7160e01b600052603260045260246000fd5b634e487b7160e01b600052604160045260246000fd5b6001600160e01b0319811681146111d157600080fdfe4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e6572a2646970667358221220b538588cd6acc53926393727460a918dc99ae6492c29ac94b4107c255d5bebef64736f6c63430008070033

000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000e000000000000000000000000000000000000000000000000000000000000000086c6f73746d617a6500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044d415a45000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : name_ (string): lostmaze
Arg [1] : symbol_ (string): MAZE
Arg [2] : baseURI_ (string): 

-----Encoded View---------------
8 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000060
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000a0
Arg [2] : 00000000000000000000000000000000000000000000000000000000000000e0
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000008
Arg [4] : 6c6f73746d617a65000000000000000000000000000000000000000000000000
Arg [5] : 0000000000000000000000000000000000000000000000000000000000000004
Arg [6] : 4d415a4500000000000000000000000000000000000000000000000000000000
Arg [7] : 0000000000000000000000000000000000000000000000000000000000000000