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 ^0.8.2;

import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/utils/Counters.sol";
import "@openzeppelin/contracts/utils/math/SafeMath.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/utils/cryptography/ECDSA.sol";

// Created By: LoMel
contract AngryPitbullClub is ERC721Enumerable, Ownable, ReentrancyGuard {
    using ECDSA for bytes32;
    using SafeMath for uint256;
    using Counters for Counters.Counter;

    Counters.Counter private _tokenIdCounter;
    Counters.Counter private _numAirdroped;
    Counters.Counter private _numMinted;
    
    enum ContractState { PAUSED, PRESALE, PUBLIC }
    ContractState public currentState = ContractState.PAUSED;

    // Total supply 10,000
    uint256 public constant MAX_PUBLIC_MINT = 9950;
    uint256 public constant AIRDROP_RESERVE = 50;
    
    mapping(address => uint256) public addressMinted; 

    uint256 public constant PRICE_PER_PITBULL = .07 ether;
    uint256 public constant MAX_PER_TRANSACTION = 8;

    string private baseURI;
    string private signVersion;
    address private signer;

    constructor(
        string memory name,
        string memory symbol,
        string memory _uri, string memory _signVersion) ERC721(name, symbol) {
        baseURI = _uri;
        signVersion = _signVersion;
        signer = msg.sender;
    }

    function updateSignVersion(string calldata _signVersion) external onlyOwner {
        signVersion = _signVersion;
    }

    function updateSigner(address _signer) external onlyOwner {
        signer = _signer;
    }

    function _verify(address sender, uint256 maxMintAmount, bytes memory signature) internal view returns (bool) {
        return keccak256(abi.encodePacked(sender, signVersion, maxMintAmount))
            .toEthSignedMessageHash()
            .recover(signature) == signer;
    }
    
    function changeContractState(ContractState _state) external onlyOwner {
        currentState = _state;
    }

    function claimAngryPitbulls(uint256 _numberOfPitbulls, uint256 _maxMintAmount, bytes memory _signature) external payable nonReentrant{
        require(currentState == ContractState.PRESALE, "The whitelist is not active yet. Stay tuned.");
        require(_numberOfPitbulls > 0, "You cannot mint 0 Pitbulls.");
        require(SafeMath.add(_numMinted.current(), _numberOfPitbulls) <= MAX_PUBLIC_MINT, "The entire collection has been sold.");
        require(getNFTPrice(_numberOfPitbulls) <= msg.value, "Amount of Ether sent is not correct.");
        require(_verify(msg.sender, _maxMintAmount, _signature), "This signature is not verified. You are not on the whitelist.");
        require(SafeMath.add(addressMinted[msg.sender], _numberOfPitbulls) <= _maxMintAmount, "This amount exceeds the quantity you are allowed to mint during presale.");
        
        for(uint i = 0; i < _numberOfPitbulls; i++){
            uint256 tokenIndex = _tokenIdCounter.current();
            _numMinted.increment();
            _tokenIdCounter.increment();
            addressMinted[msg.sender]++;
            _safeMint(msg.sender, tokenIndex);   
        }
    }

    function mintAngryPitbulls(uint256 _numberOfPitbulls) external payable nonReentrant{
        require(currentState == ContractState.PUBLIC, "The public sale is not active yet. Stay Tuned.");
        require(_numberOfPitbulls > 0, "You cannot mint 0 Pitbulls.");
        require(_numberOfPitbulls <= MAX_PER_TRANSACTION, "You may only mint up to 8 per transaction");
        require(SafeMath.add(_numMinted.current(), _numberOfPitbulls) <= MAX_PUBLIC_MINT, "Exceeds maximum supply.");
        require(getNFTPrice(_numberOfPitbulls) <= msg.value, "Amount of Ether sent is not correct.");

        for(uint i = 0; i < _numberOfPitbulls; i++){
            uint256 tokenIndex = _tokenIdCounter.current();
            _numMinted.increment();
            _tokenIdCounter.increment();
            _safeMint(msg.sender, tokenIndex);   
        }
    }

    function airdropAngryPitbulls(uint256 _numberOfPitbulls) external onlyOwner {
        require(_numberOfPitbulls > 0, "You cannot mint 0 Pitbulls.");
        require(SafeMath.add(_numAirdroped.current(), _numberOfPitbulls) <= AIRDROP_RESERVE, "Exceeds maximum airdrop reserve.");

        for(uint i = 0; i < _numberOfPitbulls; i++){
            uint256 tokenId = _tokenIdCounter.current(); 
            _tokenIdCounter.increment();
            _numAirdroped.increment();
            _safeMint(msg.sender, tokenId);
        }
    }

    function getNFTPrice(uint256 _amount) public pure returns (uint256) {
        return SafeMath.mul(_amount, PRICE_PER_PITBULL);
    }

    function withdraw() external onlyOwner {
        uint256 balance = address(this).balance;
        Address.sendValue(payable(msg.sender), balance);
    }

    function setBaseURI(string memory uri) external onlyOwner {
        baseURI = uri;
    }

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

// CAUTION
// This version of SafeMath should only be used with Solidity 0.8 or later,
// because it relies on the compiler's built in overflow checks.

/**
 * @dev Wrappers over Solidity's arithmetic operations.
 *
 * NOTE: `SafeMath` is no longer needed starting with Solidity 0.8. The compiler
 * now has built in overflow checking.
 */
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) {
        unchecked {
            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) {
        unchecked {
            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) {
        unchecked {
            // 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) {
        unchecked {
            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) {
        unchecked {
            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) {
        return a + b;
    }

    /**
     * @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) {
        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) {
        return a * b;
    }

    /**
     * @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.
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        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) {
        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) {
        unchecked {
            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.
     *
     * 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) {
        unchecked {
            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) {
        unchecked {
            require(b > 0, errorMessage);
            return a % b;
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 *
 * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
 *
 * These functions can be used to verify that a message was signed by the holder
 * of the private keys of a given address.
 */
library ECDSA {
    enum RecoverError {
        NoError,
        InvalidSignature,
        InvalidSignatureLength,
        InvalidSignatureS,
        InvalidSignatureV
    }

    function _throwError(RecoverError error) private pure {
        if (error == RecoverError.NoError) {
            return; // no error: do nothing
        } else if (error == RecoverError.InvalidSignature) {
            revert("ECDSA: invalid signature");
        } else if (error == RecoverError.InvalidSignatureLength) {
            revert("ECDSA: invalid signature length");
        } else if (error == RecoverError.InvalidSignatureS) {
            revert("ECDSA: invalid signature 's' value");
        } else if (error == RecoverError.InvalidSignatureV) {
            revert("ECDSA: invalid signature 'v' value");
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature` or error string. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     *
     * Documentation for signature generation:
     * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]
     * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]
     *
     * _Available since v4.3._
     */
    function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {
        // Check the signature length
        // - case 65: r,s,v signature (standard)
        // - case 64: r,vs signature (cf https://eips.ethereum.org/EIPS/eip-2098) _Available since v4.1._
        if (signature.length == 65) {
            bytes32 r;
            bytes32 s;
            uint8 v;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            assembly {
                r := mload(add(signature, 0x20))
                s := mload(add(signature, 0x40))
                v := byte(0, mload(add(signature, 0x60)))
            }
            return tryRecover(hash, v, r, s);
        } else if (signature.length == 64) {
            bytes32 r;
            bytes32 vs;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            assembly {
                r := mload(add(signature, 0x20))
                vs := mload(add(signature, 0x40))
            }
            return tryRecover(hash, r, vs);
        } else {
            return (address(0), RecoverError.InvalidSignatureLength);
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature`. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     */
    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, signature);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.
     *
     * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address, RecoverError) {
        bytes32 s;
        uint8 v;
        assembly {
            s := and(vs, 0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff)
            v := add(shr(255, vs), 27)
        }
        return tryRecover(hash, v, r, s);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.
     *
     * _Available since v4.2._
     */
    function recover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, r, vs);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `v`,
     * `r` and `s` signature fields separately.
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address, RecoverError) {
        // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature
        // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines
        // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most
        // signatures from current libraries generate a unique signature with an s-value in the lower half order.
        //
        // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value
        // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or
        // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept
        // these malleable signatures as well.
        if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
            return (address(0), RecoverError.InvalidSignatureS);
        }
        if (v != 27 && v != 28) {
            return (address(0), RecoverError.InvalidSignatureV);
        }

        // If the signature is valid (and not malleable), return the signer address
        address signer = ecrecover(hash, v, r, s);
        if (signer == address(0)) {
            return (address(0), RecoverError.InvalidSignature);
        }

        return (signer, RecoverError.NoError);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `v`,
     * `r` and `s` signature fields separately.
     */
    function recover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, v, r, s);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from a `hash`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {
        // 32 is the length in bytes of hash,
        // enforced by the type signature above
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash));
    }

    /**
     * @dev Returns an Ethereum Signed Typed Data, created from a
     * `domainSeparator` and a `structHash`. This produces hash corresponding
     * to the one signed with the
     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]
     * JSON-RPC method as part of EIP-712.
     *
     * See {recover}.
     */
    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash));
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC721.sol";

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC721.sol";

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        _approve(to, tokenId);
    }

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

        return _tokenApprovals[tokenId];
    }

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

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

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

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

        _transfer(from, to, tokenId);
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        _beforeTokenTransfer(from, to, tokenId);

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

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

        emit Transfer(from, to, tokenId);
    }

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @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 "../utils/Context.sol";

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

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

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

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

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

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

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

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

{
  "remappings": [],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "evmVersion": "istanbul",
  "libraries": {},
  "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":"_uri","type":"string"},{"internalType":"string","name":"_signVersion","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"AIRDROP_RESERVE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_PER_TRANSACTION","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_PUBLIC_MINT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PRICE_PER_PITBULL","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"addressMinted","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_numberOfPitbulls","type":"uint256"}],"name":"airdropAngryPitbulls","outputs":[],"stateMutability":"nonpayable","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":[{"internalType":"enum AngryPitbullClub.ContractState","name":"_state","type":"uint8"}],"name":"changeContractState","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_numberOfPitbulls","type":"uint256"},{"internalType":"uint256","name":"_maxMintAmount","type":"uint256"},{"internalType":"bytes","name":"_signature","type":"bytes"}],"name":"claimAngryPitbulls","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"currentState","outputs":[{"internalType":"enum AngryPitbullClub.ContractState","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"getNFTPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","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":[{"internalType":"uint256","name":"_numberOfPitbulls","type":"uint256"}],"name":"mintAngryPitbulls","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":"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":"uri","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_signVersion","type":"string"}],"name":"updateSignVersion","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_signer","type":"address"}],"name":"updateSigner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000c0000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001600000000000000000000000000000000000000000000000000000000000000012416e6772792050697462756c6c20436c7562000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000034150430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002668747470733a2f2f616e67727970697462756c6c2e73332e616d617a6f6e6177732e636f6d2f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a6170632d7369676e2d3100000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : name (string): Angry Pitbull Club
Arg [1] : symbol (string): APC
Arg [2] : _uri (string): https://angrypitbull.s3.amazonaws.com/
Arg [3] : _signVersion (string): apc-sign-1

-----Encoded View---------------
13 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000080
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000c0
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000100
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000160
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000012
Arg [5] : 416e6772792050697462756c6c20436c75620000000000000000000000000000
Arg [6] : 0000000000000000000000000000000000000000000000000000000000000003
Arg [7] : 4150430000000000000000000000000000000000000000000000000000000000
Arg [8] : 0000000000000000000000000000000000000000000000000000000000000026
Arg [9] : 68747470733a2f2f616e67727970697462756c6c2e73332e616d617a6f6e6177
Arg [10] : 732e636f6d2f0000000000000000000000000000000000000000000000000000
Arg [11] : 000000000000000000000000000000000000000000000000000000000000000a
Arg [12] : 6170632d7369676e2d3100000000000000000000000000000000000000000000