ETH Price: $3,466.47 (+3.98%)

Token

Immortal Inus (INU)
 

Overview

Max Total Supply

117 INU

Holders

41

Market

Volume (24H)

N/A

Min Price (24H)

N/A

Max Price (24H)

N/A
Balance
20 INU
0x198e363e2e7d58f521960e4175a7dfe0f59936f2
Loading...
Loading
Loading...
Loading
Loading...
Loading

OVERVIEW

Immortal Inu is a generative NFT collection to follow along with _mintLabs tutorial on how to make a generative NFT.

# Exchange Pair Price  24H Volume % Volume

Contract Source Code Verified (Exact Match)

Contract Name:
ImmortalInu

Compiler Version
v0.7.6+commit.7338295f

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion
File 1 of 1 : ImmortalInu.sol
// SPDX-License-Identifier: MIT

// immortalinu.com


// File: @openzeppelin/contracts/utils/Context.sol

pragma solidity >=0.6.0 <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 GSN 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 payable) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes memory) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

// File: @openzeppelin/contracts/introspection/IERC165.sol



pragma solidity >=0.6.0 <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);
}

// File: @openzeppelin/contracts/token/ERC721/IERC721.sol



pragma solidity >=0.6.2 <0.8.0;


/**
 * @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;
}

// File: @openzeppelin/contracts/token/ERC721/IERC721Metadata.sol



pragma solidity >=0.6.2 <0.8.0;


/**
 * @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);
}

// File: @openzeppelin/contracts/token/ERC721/IERC721Enumerable.sol



pragma solidity >=0.6.2 <0.8.0;


/**
 * @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);
}

// File: @openzeppelin/contracts/token/ERC721/IERC721Receiver.sol



pragma solidity >=0.6.0 <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);
}

// File: @openzeppelin/contracts/introspection/ERC165.sol



pragma solidity >=0.6.0 <0.8.0;


/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts may inherit from this and call {_registerInterface} to declare
 * their support of an interface.
 */
abstract contract ERC165 is IERC165 {
    /*
     * bytes4(keccak256('supportsInterface(bytes4)')) == 0x01ffc9a7
     */
    bytes4 private constant _INTERFACE_ID_ERC165 = 0x01ffc9a7;

    /**
     * @dev Mapping of interface ids to whether or not it's supported.
     */
    mapping(bytes4 => bool) private _supportedInterfaces;

    constructor () internal {
        // Derived contracts need only register support for their own interfaces,
        // we register support for ERC165 itself here
        _registerInterface(_INTERFACE_ID_ERC165);
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     *
     * Time complexity O(1), guaranteed to always use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return _supportedInterfaces[interfaceId];
    }

    /**
     * @dev Registers the contract as an implementer of the interface defined by
     * `interfaceId`. Support of the actual ERC165 interface is automatic and
     * registering its interface id is not required.
     *
     * See {IERC165-supportsInterface}.
     *
     * Requirements:
     *
     * - `interfaceId` cannot be the ERC165 invalid interface (`0xffffffff`).
     */
    function _registerInterface(bytes4 interfaceId) internal virtual {
        require(interfaceId != 0xffffffff, "ERC165: invalid interface id");
        _supportedInterfaces[interfaceId] = true;
    }
}

// File: @openzeppelin/contracts/math/SafeMath.sol



pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *
 * Arithmetic operations in Solidity wrap on overflow. This can easily result
 * in bugs, because programmers usually assume that an overflow raises an
 * error, which is the standard behavior in high level programming languages.
 * `SafeMath` restores this intuition by reverting the transaction when an
 * operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        uint256 c = a + b;
        if (c < a) return (false, 0);
        return (true, c);
    }

    /**
     * @dev Returns the substraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b > a) return (false, 0);
        return (true, a - b);
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
        // benefit is lost if 'b' is also tested.
        // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
        if (a == 0) return (true, 0);
        uint256 c = a * b;
        if (c / a != b) return (false, 0);
        return (true, c);
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b == 0) return (false, 0);
        return (true, a / b);
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b == 0) return (false, 0);
        return (true, a % b);
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");
        return c;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b <= a, "SafeMath: subtraction overflow");
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) return 0;
        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");
        return c;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "SafeMath: division by zero");
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "SafeMath: modulo by zero");
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        return a - b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryDiv}.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        return a % b;
    }
}

// File: @openzeppelin/contracts/utils/Address.sol



pragma solidity >=0.6.2 <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);
            }
        }
    }
}

// File: @openzeppelin/contracts/utils/EnumerableSet.sol



pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Library for managing
 * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
 * types.
 *
 * Sets have the following properties:
 *
 * - Elements are added, removed, and checked for existence in constant time
 * (O(1)).
 * - Elements are enumerated in O(n). No guarantees are made on the ordering.
 *
 * ```
 * contract Example {
 *     // Add the library methods
 *     using EnumerableSet for EnumerableSet.AddressSet;
 *
 *     // Declare a set state variable
 *     EnumerableSet.AddressSet private mySet;
 * }
 * ```
 *
 * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`)
 * and `uint256` (`UintSet`) are supported.
 */
library EnumerableSet {
    // To implement this library for multiple types with as little code
    // repetition as possible, we write it in terms of a generic Set type with
    // bytes32 values.
    // The Set implementation uses private functions, and user-facing
    // implementations (such as AddressSet) are just wrappers around the
    // underlying Set.
    // This means that we can only create new EnumerableSets for types that fit
    // in bytes32.

    struct Set {
        // Storage of set values
        bytes32[] _values;

        // Position of the value in the `values` array, plus 1 because index 0
        // means a value is not in the set.
        mapping (bytes32 => uint256) _indexes;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function _add(Set storage set, bytes32 value) private returns (bool) {
        if (!_contains(set, value)) {
            set._values.push(value);
            // The value is stored at length-1, but we add 1 to all indexes
            // and use 0 as a sentinel value
            set._indexes[value] = set._values.length;
            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function _remove(Set storage set, bytes32 value) private returns (bool) {
        // We read and store the value's index to prevent multiple reads from the same storage slot
        uint256 valueIndex = set._indexes[value];

        if (valueIndex != 0) { // Equivalent to contains(set, value)
            // To delete an element from the _values array in O(1), we swap the element to delete with the last one in
            // the array, and then remove the last element (sometimes called as 'swap and pop').
            // This modifies the order of the array, as noted in {at}.

            uint256 toDeleteIndex = valueIndex - 1;
            uint256 lastIndex = set._values.length - 1;

            // When the value to delete is the last one, the swap operation is unnecessary. However, since this occurs
            // so rarely, we still do the swap anyway to avoid the gas cost of adding an 'if' statement.

            bytes32 lastvalue = set._values[lastIndex];

            // Move the last value to the index where the value to delete is
            set._values[toDeleteIndex] = lastvalue;
            // Update the index for the moved value
            set._indexes[lastvalue] = toDeleteIndex + 1; // All indexes are 1-based

            // Delete the slot where the moved value was stored
            set._values.pop();

            // Delete the index for the deleted slot
            delete set._indexes[value];

            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function _contains(Set storage set, bytes32 value) private view returns (bool) {
        return set._indexes[value] != 0;
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function _length(Set storage set) private view returns (uint256) {
        return set._values.length;
    }

   /**
    * @dev Returns the value stored at position `index` in the set. O(1).
    *
    * Note that there are no guarantees on the ordering of values inside the
    * array, and it may change when more values are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function _at(Set storage set, uint256 index) private view returns (bytes32) {
        require(set._values.length > index, "EnumerableSet: index out of bounds");
        return set._values[index];
    }

    // Bytes32Set

    struct Bytes32Set {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _add(set._inner, value);
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _remove(set._inner, value);
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
        return _contains(set._inner, value);
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(Bytes32Set storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

   /**
    * @dev Returns the value stored at position `index` in the set. O(1).
    *
    * Note that there are no guarantees on the ordering of values inside the
    * array, and it may change when more values are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
        return _at(set._inner, index);
    }

    // AddressSet

    struct AddressSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(AddressSet storage set, address value) internal returns (bool) {
        return _add(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(AddressSet storage set, address value) internal returns (bool) {
        return _remove(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(AddressSet storage set, address value) internal view returns (bool) {
        return _contains(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(AddressSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

   /**
    * @dev Returns the value stored at position `index` in the set. O(1).
    *
    * Note that there are no guarantees on the ordering of values inside the
    * array, and it may change when more values are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function at(AddressSet storage set, uint256 index) internal view returns (address) {
        return address(uint160(uint256(_at(set._inner, index))));
    }


    // UintSet

    struct UintSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(UintSet storage set, uint256 value) internal returns (bool) {
        return _add(set._inner, bytes32(value));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(UintSet storage set, uint256 value) internal returns (bool) {
        return _remove(set._inner, bytes32(value));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(UintSet storage set, uint256 value) internal view returns (bool) {
        return _contains(set._inner, bytes32(value));
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function length(UintSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

   /**
    * @dev Returns the value stored at position `index` in the set. O(1).
    *
    * Note that there are no guarantees on the ordering of values inside the
    * array, and it may change when more values are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function at(UintSet storage set, uint256 index) internal view returns (uint256) {
        return uint256(_at(set._inner, index));
    }
}

// File: @openzeppelin/contracts/utils/EnumerableMap.sol



pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Library for managing an enumerable variant of Solidity's
 * https://solidity.readthedocs.io/en/latest/types.html#mapping-types[`mapping`]
 * type.
 *
 * Maps have the following properties:
 *
 * - Entries are added, removed, and checked for existence in constant time
 * (O(1)).
 * - Entries are enumerated in O(n). No guarantees are made on the ordering.
 *
 * ```
 * contract Example {
 *     // Add the library methods
 *     using EnumerableMap for EnumerableMap.UintToAddressMap;
 *
 *     // Declare a set state variable
 *     EnumerableMap.UintToAddressMap private myMap;
 * }
 * ```
 *
 * As of v3.0.0, only maps of type `uint256 -> address` (`UintToAddressMap`) are
 * supported.
 */
library EnumerableMap {
    // To implement this library for multiple types with as little code
    // repetition as possible, we write it in terms of a generic Map type with
    // bytes32 keys and values.
    // The Map implementation uses private functions, and user-facing
    // implementations (such as Uint256ToAddressMap) are just wrappers around
    // the underlying Map.
    // This means that we can only create new EnumerableMaps for types that fit
    // in bytes32.

    struct MapEntry {
        bytes32 _key;
        bytes32 _value;
    }

    struct Map {
        // Storage of map keys and values
        MapEntry[] _entries;

        // Position of the entry defined by a key in the `entries` array, plus 1
        // because index 0 means a key is not in the map.
        mapping (bytes32 => uint256) _indexes;
    }

    /**
     * @dev Adds a key-value pair to a map, or updates the value for an existing
     * key. O(1).
     *
     * Returns true if the key was added to the map, that is if it was not
     * already present.
     */
    function _set(Map storage map, bytes32 key, bytes32 value) private returns (bool) {
        // We read and store the key's index to prevent multiple reads from the same storage slot
        uint256 keyIndex = map._indexes[key];

        if (keyIndex == 0) { // Equivalent to !contains(map, key)
            map._entries.push(MapEntry({ _key: key, _value: value }));
            // The entry is stored at length-1, but we add 1 to all indexes
            // and use 0 as a sentinel value
            map._indexes[key] = map._entries.length;
            return true;
        } else {
            map._entries[keyIndex - 1]._value = value;
            return false;
        }
    }

    /**
     * @dev Removes a key-value pair from a map. O(1).
     *
     * Returns true if the key was removed from the map, that is if it was present.
     */
    function _remove(Map storage map, bytes32 key) private returns (bool) {
        // We read and store the key's index to prevent multiple reads from the same storage slot
        uint256 keyIndex = map._indexes[key];

        if (keyIndex != 0) { // Equivalent to contains(map, key)
            // To delete a key-value pair from the _entries array in O(1), we swap the entry to delete with the last one
            // in the array, and then remove the last entry (sometimes called as 'swap and pop').
            // This modifies the order of the array, as noted in {at}.

            uint256 toDeleteIndex = keyIndex - 1;
            uint256 lastIndex = map._entries.length - 1;

            // When the entry to delete is the last one, the swap operation is unnecessary. However, since this occurs
            // so rarely, we still do the swap anyway to avoid the gas cost of adding an 'if' statement.

            MapEntry storage lastEntry = map._entries[lastIndex];

            // Move the last entry to the index where the entry to delete is
            map._entries[toDeleteIndex] = lastEntry;
            // Update the index for the moved entry
            map._indexes[lastEntry._key] = toDeleteIndex + 1; // All indexes are 1-based

            // Delete the slot where the moved entry was stored
            map._entries.pop();

            // Delete the index for the deleted slot
            delete map._indexes[key];

            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Returns true if the key is in the map. O(1).
     */
    function _contains(Map storage map, bytes32 key) private view returns (bool) {
        return map._indexes[key] != 0;
    }

    /**
     * @dev Returns the number of key-value pairs in the map. O(1).
     */
    function _length(Map storage map) private view returns (uint256) {
        return map._entries.length;
    }

   /**
    * @dev Returns the key-value pair stored at position `index` in the map. O(1).
    *
    * Note that there are no guarantees on the ordering of entries inside the
    * array, and it may change when more entries are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function _at(Map storage map, uint256 index) private view returns (bytes32, bytes32) {
        require(map._entries.length > index, "EnumerableMap: index out of bounds");

        MapEntry storage entry = map._entries[index];
        return (entry._key, entry._value);
    }

    /**
     * @dev Tries to returns the value associated with `key`.  O(1).
     * Does not revert if `key` is not in the map.
     */
    function _tryGet(Map storage map, bytes32 key) private view returns (bool, bytes32) {
        uint256 keyIndex = map._indexes[key];
        if (keyIndex == 0) return (false, 0); // Equivalent to contains(map, key)
        return (true, map._entries[keyIndex - 1]._value); // All indexes are 1-based
    }

    /**
     * @dev Returns the value associated with `key`.  O(1).
     *
     * Requirements:
     *
     * - `key` must be in the map.
     */
    function _get(Map storage map, bytes32 key) private view returns (bytes32) {
        uint256 keyIndex = map._indexes[key];
        require(keyIndex != 0, "EnumerableMap: nonexistent key"); // Equivalent to contains(map, key)
        return map._entries[keyIndex - 1]._value; // All indexes are 1-based
    }

    /**
     * @dev Same as {_get}, with a custom error message when `key` is not in the map.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {_tryGet}.
     */
    function _get(Map storage map, bytes32 key, string memory errorMessage) private view returns (bytes32) {
        uint256 keyIndex = map._indexes[key];
        require(keyIndex != 0, errorMessage); // Equivalent to contains(map, key)
        return map._entries[keyIndex - 1]._value; // All indexes are 1-based
    }

    // UintToAddressMap

    struct UintToAddressMap {
        Map _inner;
    }

    /**
     * @dev Adds a key-value pair to a map, or updates the value for an existing
     * key. O(1).
     *
     * Returns true if the key was added to the map, that is if it was not
     * already present.
     */
    function set(UintToAddressMap storage map, uint256 key, address value) internal returns (bool) {
        return _set(map._inner, bytes32(key), bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the key was removed from the map, that is if it was present.
     */
    function remove(UintToAddressMap storage map, uint256 key) internal returns (bool) {
        return _remove(map._inner, bytes32(key));
    }

    /**
     * @dev Returns true if the key is in the map. O(1).
     */
    function contains(UintToAddressMap storage map, uint256 key) internal view returns (bool) {
        return _contains(map._inner, bytes32(key));
    }

    /**
     * @dev Returns the number of elements in the map. O(1).
     */
    function length(UintToAddressMap storage map) internal view returns (uint256) {
        return _length(map._inner);
    }

   /**
    * @dev Returns the element stored at position `index` in the set. O(1).
    * Note that there are no guarantees on the ordering of values inside the
    * array, and it may change when more values are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function at(UintToAddressMap storage map, uint256 index) internal view returns (uint256, address) {
        (bytes32 key, bytes32 value) = _at(map._inner, index);
        return (uint256(key), address(uint160(uint256(value))));
    }

    /**
     * @dev Tries to returns the value associated with `key`.  O(1).
     * Does not revert if `key` is not in the map.
     *
     * _Available since v3.4._
     */
    function tryGet(UintToAddressMap storage map, uint256 key) internal view returns (bool, address) {
        (bool success, bytes32 value) = _tryGet(map._inner, bytes32(key));
        return (success, address(uint160(uint256(value))));
    }

    /**
     * @dev Returns the value associated with `key`.  O(1).
     *
     * Requirements:
     *
     * - `key` must be in the map.
     */
    function get(UintToAddressMap storage map, uint256 key) internal view returns (address) {
        return address(uint160(uint256(_get(map._inner, bytes32(key)))));
    }

    /**
     * @dev Same as {get}, with a custom error message when `key` is not in the map.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryGet}.
     */
    function get(UintToAddressMap storage map, uint256 key, string memory errorMessage) internal view returns (address) {
        return address(uint160(uint256(_get(map._inner, bytes32(key), errorMessage))));
    }
}

// File: @openzeppelin/contracts/utils/Strings.sol



pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    /**
     * @dev Converts a `uint256` to its ASCII `string` 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);
        uint256 index = digits - 1;
        temp = value;
        while (temp != 0) {
            buffer[index--] = bytes1(uint8(48 + temp % 10));
            temp /= 10;
        }
        return string(buffer);
    }
}

// File: @openzeppelin/contracts/token/ERC721/ERC721.sol



pragma solidity >=0.6.0 <0.8.0;

/**
 * @title ERC721 Non-Fungible Token Standard basic implementation
 * @dev see https://eips.ethereum.org/EIPS/eip-721
 */

contract ERC721 is Context, ERC165, IERC721, IERC721Metadata, IERC721Enumerable {
    using SafeMath for uint256;
    using Address for address;
    using EnumerableSet for EnumerableSet.UintSet;
    using EnumerableMap for EnumerableMap.UintToAddressMap;
    using Strings for uint256;

    // Equals to `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`
    // which can be also obtained as `IERC721Receiver(0).onERC721Received.selector`
    bytes4 private constant _ERC721_RECEIVED = 0x150b7a02;

    // Mapping from holder address to their (enumerable) set of owned tokens
    mapping (address => EnumerableSet.UintSet) private _holderTokens;

    // Enumerable mapping from token ids to their owners
    EnumerableMap.UintToAddressMap private _tokenOwners;

    // 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;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

    // Base URI
    string private _baseURI;

    /*
     *     bytes4(keccak256('balanceOf(address)')) == 0x70a08231
     *     bytes4(keccak256('ownerOf(uint256)')) == 0x6352211e
     *     bytes4(keccak256('approve(address,uint256)')) == 0x095ea7b3
     *     bytes4(keccak256('getApproved(uint256)')) == 0x081812fc
     *     bytes4(keccak256('setApprovalForAll(address,bool)')) == 0xa22cb465
     *     bytes4(keccak256('isApprovedForAll(address,address)')) == 0xe985e9c5
     *     bytes4(keccak256('transferFrom(address,address,uint256)')) == 0x23b872dd
     *     bytes4(keccak256('safeTransferFrom(address,address,uint256)')) == 0x42842e0e
     *     bytes4(keccak256('safeTransferFrom(address,address,uint256,bytes)')) == 0xb88d4fde
     *
     *     => 0x70a08231 ^ 0x6352211e ^ 0x095ea7b3 ^ 0x081812fc ^
     *        0xa22cb465 ^ 0xe985e9c5 ^ 0x23b872dd ^ 0x42842e0e ^ 0xb88d4fde == 0x80ac58cd
     */
    bytes4 private constant _INTERFACE_ID_ERC721 = 0x80ac58cd;

    /*
     *     bytes4(keccak256('name()')) == 0x06fdde03
     *     bytes4(keccak256('symbol()')) == 0x95d89b41
     *     bytes4(keccak256('tokenURI(uint256)')) == 0xc87b56dd
     *
     *     => 0x06fdde03 ^ 0x95d89b41 ^ 0xc87b56dd == 0x5b5e139f
     */
    bytes4 private constant _INTERFACE_ID_ERC721_METADATA = 0x5b5e139f;

    /*
     *     bytes4(keccak256('totalSupply()')) == 0x18160ddd
     *     bytes4(keccak256('tokenOfOwnerByIndex(address,uint256)')) == 0x2f745c59
     *     bytes4(keccak256('tokenByIndex(uint256)')) == 0x4f6ccce7
     *
     *     => 0x18160ddd ^ 0x2f745c59 ^ 0x4f6ccce7 == 0x780e9d63
     */
    bytes4 private constant _INTERFACE_ID_ERC721_ENUMERABLE = 0x780e9d63;

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

        // register the supported interfaces to conform to ERC721 via ERC165
        _registerInterface(_INTERFACE_ID_ERC721);
        _registerInterface(_INTERFACE_ID_ERC721_METADATA);
        _registerInterface(_INTERFACE_ID_ERC721_ENUMERABLE);
    }

    /**
     * @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 _holderTokens[owner].length();
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view virtual override returns (address) {
        return _tokenOwners.get(tokenId, "ERC721: owner query for nonexistent token");
    }

    /**
     * @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 _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));
        }
        // If there is a baseURI but no tokenURI, concatenate the tokenID to the baseURI.
        return string(abi.encodePacked(base, tokenId.toString()));
    }

    /**
    * @dev Returns the base URI set via {_setBaseURI}. This will be
    * automatically added as a prefix in {tokenURI} to each token's URI, or
    * to the token ID if no specific URI is set for that token ID.
    */
    function baseURI() public view virtual returns (string memory) {
        return _baseURI;
    }

    /**
     * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual override returns (uint256) {
        return _holderTokens[owner].at(index);
    }

    /**
     * @dev See {IERC721Enumerable-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        // _tokenOwners are indexed by tokenIds, so .length() returns the number of tokenIds
        return _tokenOwners.length();
    }

    /**
     * @dev See {IERC721Enumerable-tokenByIndex}.
     */
    function tokenByIndex(uint256 index) public view virtual override returns (uint256) {
        (uint256 tokenId, ) = _tokenOwners.at(index);
        return tokenId;
    }

    /**
     * @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 || ERC721.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 _tokenOwners.contains(tokenId);
    }

    /**
     * @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 || ERC721.isApprovedForAll(owner, spender));
    }

    /**
     * @dev Safely mints `tokenId` and transfers it to `to`.
     *
     * Requirements:
     d*
     * - `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);

        _holderTokens[to].add(tokenId);

        _tokenOwners.set(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); // internal owner

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

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

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

        _holderTokens[owner].remove(tokenId);

        _tokenOwners.remove(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"); // internal owner
        require(to != address(0), "ERC721: transfer to the zero address");

        _beforeTokenTransfer(from, to, tokenId);

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

        _holderTokens[from].remove(tokenId);
        _holderTokens[to].add(tokenId);

        _tokenOwners.set(tokenId, to);

        emit Transfer(from, to, 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), "ERC721Metadata: URI set of nonexistent token");
        _tokenURIs[tokenId] = _tokenURI;
    }

    /**
     * @dev Internal function to set the base URI for all token IDs. It is
     * automatically added as a prefix to the value returned in {tokenURI},
     * or to the token ID if {tokenURI} is empty.
     */
    function _setBaseURI(string memory baseURI_) internal virtual {
        _baseURI = baseURI_;
    }

    /**
     * @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()) {
            return true;
        }
        bytes memory returndata = to.functionCall(abi.encodeWithSelector(
            IERC721Receiver(to).onERC721Received.selector,
            _msgSender(),
            from,
            tokenId,
            _data
        ), "ERC721: transfer to non ERC721Receiver implementer");
        bytes4 retval = abi.decode(returndata, (bytes4));
        return (retval == _ERC721_RECEIVED);
    }

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

    /**
     * @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 { }
}

// File: @openzeppelin/contracts/access/Ownable.sol



pragma solidity >=0.6.0 <0.8.0;

/**
 * @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 () internal {
        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;
    }
}


// The Immortal Inus are a NFT collection create by _mintLabs for the purposes of facilitating an educational tutorial on how generative NFT collections are made.


pragma solidity ^0.7.0;
pragma abicoder v2;

contract ImmortalInu is ERC721, Ownable {

    using SafeMath for uint256;

    string public INU_PROVENANCE = ""; // IPFS URL WILL BE ADDED WHEN INUS ARE ALL SOLD OUT

    string public LICENSE_TEXT = ""; // IT IS WHAT IT SAYS

    bool licenseLocked = false; // TEAM CAN'T EDIT THE LICENSE AFTER THIS GETS TRUE

    uint256 public constant inuPrice = 50000000000000000; // 0.05 ETH

    uint public constant maxInuPurchase = 20;

    uint256 public constant MAX_INUS = 10000;

    bool public saleIsActive = false;

    mapping(uint => string) public inuNames;

    // Reserve 125 Inus for team - Giveaways/Prizes etc
    uint public inuReserve = 125;

    event inuNameChange(address _by, uint _tokenId, string _name);

    event licenseisLocked(string _licenseText);

    constructor() ERC721("Immortal Inus", "INU") { }

    function withdraw() public onlyOwner {
        uint balance = address(this).balance;
        msg.sender.transfer(balance);
    }

    function reserveInus(address _to, uint256 _reserveAmount) public onlyOwner {
        uint supply = totalSupply();
        require(_reserveAmount > 0 && _reserveAmount <= inuReserve, "Not enough reserve left for team");
        for (uint i = 0; i < _reserveAmount; i++) {
            _safeMint(_to, supply + i);
        }
        inuReserve = inuReserve.sub(_reserveAmount);
    }


    function setProvenanceHash(string memory provenanceHash) public onlyOwner {
        INU_PROVENANCE = provenanceHash;
    }

    function setBaseURI(string memory baseURI) public onlyOwner {
        _setBaseURI(baseURI);
    }


    function flipSaleState() public onlyOwner {
        saleIsActive = !saleIsActive;
    }


    function tokensOfOwner(address _owner) external view returns(uint256[] memory ) {
        uint256 tokenCount = balanceOf(_owner);
        if (tokenCount == 0) {
            // Return an empty array
            return new uint256[](0);
        } else {
            uint256[] memory result = new uint256[](tokenCount);
            uint256 index;
            for (index = 0; index < tokenCount; index++) {
                result[index] = tokenOfOwnerByIndex(_owner, index);
            }
            return result;
        }
    }

    // Returns the license for tokens
    function tokenLicense(uint _id) public view returns(string memory) {
        require(_id < totalSupply(), "CHOOSE A INU WITHIN RANGE");
        return LICENSE_TEXT;
    }

    // Locks the license to prevent further changes
    function lockLicense() public onlyOwner {
        licenseLocked =  true;
        emit licenseisLocked(LICENSE_TEXT);
    }

    // Change the license
    function changeLicense(string memory _license) public onlyOwner {
        require(licenseLocked == false, "License already locked");
        LICENSE_TEXT = _license;
    }


    function mintInu(uint numberOfTokens) public payable {
        require(saleIsActive, "Sale must be active to mint Inu");
        require(numberOfTokens > 0 && numberOfTokens <= maxInuPurchase, "Can only mint 20 tokens at a time");
        require(totalSupply().add(numberOfTokens) <= MAX_INUS, "Purchase would exceed max supply of Inus");
        require(msg.value >= inuPrice.mul(numberOfTokens), "Ether value sent is not correct");

        for(uint i = 0; i < numberOfTokens; i++) {
            uint mintIndex = totalSupply();
            if (totalSupply() < MAX_INUS) {
                _safeMint(msg.sender, mintIndex);
            }
        }

    }

    function changeInuName(uint _tokenId, string memory _name) public {
        require(ownerOf(_tokenId) == msg.sender, "Hey, your wallet doesn't own this inu!");
        require(sha256(bytes(_name)) != sha256(bytes(inuNames[_tokenId])), "New name is same as the current one");
        inuNames[_tokenId] = _name;

        emit inuNameChange(msg.sender, _tokenId, _name);

    }

    function viewInuName(uint _tokenId) public view returns( string memory ){
        require( _tokenId < totalSupply(), "Choose a inu within range" );
        return inuNames[_tokenId];
    }


    // GET ALL INUS OF A WALLET AS AN ARRAY OF STRINGS. WOULD BE BETTER MAYBE IF IT RETURNED A STRUCT WITH ID-NAME MATCH
    function inuNamesOfOwner(address _owner) external view returns(string[] memory ) {
        uint256 tokenCount = balanceOf(_owner);
        if (tokenCount == 0) {
            // Return an empty array
            return new string[](0);
        } else {
            string[] memory result = new string[](tokenCount);
            uint256 index;
            for (index = 0; index < tokenCount; index++) {
                result[index] = inuNames[ tokenOfOwnerByIndex(_owner, index) ] ;
            }
            return result;
        }
    }

}

Settings
{
  "remappings": [],
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "evmVersion": "istanbul",
  "libraries": {},
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  }
}

Contract Security Audit

Contract ABI

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"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"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"_by","type":"address"},{"indexed":false,"internalType":"uint256","name":"_tokenId","type":"uint256"},{"indexed":false,"internalType":"string","name":"_name","type":"string"}],"name":"inuNameChange","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"_licenseText","type":"string"}],"name":"licenseisLocked","type":"event"},{"inputs":[],"name":"INU_PROVENANCE","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"LICENSE_TEXT","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_INUS","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"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":"_tokenId","type":"uint256"},{"internalType":"string","name":"_name","type":"string"}],"name":"changeInuName","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_license","type":"string"}],"name":"changeLicense","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"flipSaleState","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":"uint256","name":"","type":"uint256"}],"name":"inuNames","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"inuNamesOfOwner","outputs":[{"internalType":"string[]","name":"","type":"string[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"inuPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"inuReserve","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lockLicense","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"maxInuPurchase","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"numberOfTokens","type":"uint256"}],"name":"mintInu","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":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_reserveAmount","type":"uint256"}],"name":"reserveInus","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":"saleIsActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","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":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"provenanceHash","type":"string"}],"name":"setProvenanceHash","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":"uint256","name":"_id","type":"uint256"}],"name":"tokenLicense","outputs":[{"internalType":"string","name":"","type":"string"}],"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":[{"internalType":"address","name":"_owner","type":"address"}],"name":"tokensOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"viewInuName","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

Deployed Bytecode

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

Loading...
Loading
Loading...
Loading
[ Download: CSV Export  ]
[ Download: CSV Export  ]

A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.