Token

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

pragma solidity =0.8.4;

import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/cryptography/ECDSA.sol";
import "@openzeppelin/contracts/utils/math/SafeCast.sol";


contract FOXXIES is ERC721Enumerable, Ownable {
    using ECDSA for bytes32;
    using SafeCast for uint256;

    event TokenPriceChanged(uint256 newTokenPrice);
    event PresaleConfigChanged(address whitelistSigner, uint32 startTime, uint32 endTime);
    event SaleConfigChanged(uint32 startTime, uint32 initMaxCount, uint32 maxCountUnlockTime, uint32 unlockedMaxCount);
    event IsBurnEnabledChanged(bool newIsBurnEnabled);
    event TreasuryChanged(address newTreasury);
    event BaseURIChanged(string newBaseURI);
    event PresaleMint(address minter, uint256 count);
    event SaleMint(address minter, uint256 count);

    // Both structs fit in a single storage slot for gas optimization
    struct PresaleConfig {
        address whitelistSigner;
        uint32 startTime;
        uint32 endTime;
    }
    struct SaleConfig {
        uint32 startTime;
        uint32 initMaxCount;
        uint32 maxCountUnlockTime;
        uint32 unlockedMaxCount;
    }

    uint256 public immutable maxSupply;
    uint256 public immutable reserveCount;

    uint256 public tokensReserved;
    uint256 public nextTokenId;
    bool public isBurnEnabled;
    address payable public treasury;

    uint256 public tokenPrice;

    PresaleConfig public presaleConfig;
    mapping(address => uint256) public presaleBoughtCounts;

    SaleConfig public saleConfig;

    string public baseURI;

    bytes32 public DOMAIN_SEPARATOR;
    bytes32 public constant PRESALE_TYPEHASH = keccak256("Presale(address buyer,uint256 maxCount)");

    constructor(uint256 _maxSupply, uint256 _reserveCount) ERC721("FOXXIES", "FOXXIES") {
        require(_reserveCount <= _maxSupply, "FOXXIES: reserve count out of range");

        maxSupply = _maxSupply;
        reserveCount = _reserveCount;
        nextTokenId = 1; // We start from token 1

        uint256 chainId;
        assembly {
            chainId := chainid()
        }
        DOMAIN_SEPARATOR = keccak256(
            abi.encode(
                keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"),
                keccak256(bytes("FOXXIES")),
                keccak256(bytes("1")),
                chainId,
                address(this)
            )
        );
    }

    function reserveTokens(address recipient, uint256 count) external onlyOwner {
        require(recipient != address(0), "FOXXIES: zero address");

        // Gas optimization
        uint256 _nextTokenId = nextTokenId;

        require(count > 0, "FOXXIES: invalid count");
        require(_nextTokenId + count <= maxSupply, "FOXXIES: max supply exceeded");

        require(tokensReserved + count <= reserveCount, "FOXXIES: max reserve count exceeded");
        tokensReserved += count;

        for (uint256 ind = 0; ind < count; ind++) {
            _safeMint(recipient, _nextTokenId + ind);
        }
        nextTokenId += count;
    }

    function setTokenPrice(uint256 _tokenPrice) external onlyOwner {
        tokenPrice = _tokenPrice;
        emit TokenPriceChanged(_tokenPrice);
    }

    function setUpPresale(
        address whitelistSigner,
        uint256 startTime,
        uint256 endTime
    ) external onlyOwner {
        uint32 _startTime = startTime.toUint32();
        uint32 _endTime = endTime.toUint32();

        // Check params
        require(whitelistSigner != address(0), "FOXXIES: zero address");
        require(_startTime > 0 && _endTime > _startTime, "FOXXIES: invalid time range");

        presaleConfig = PresaleConfig({whitelistSigner: whitelistSigner, startTime: _startTime, endTime: _endTime});

        emit PresaleConfigChanged(whitelistSigner, _startTime, _endTime);
    }

    function setUpSale(
        uint256 startTime,
        uint256 initMaxCount,
        uint256 maxCountUnlockTime,
        uint256 unlockedMaxCount
    ) external onlyOwner {
        uint32 _startTime = startTime.toUint32();
        uint32 _initMaxCount = initMaxCount.toUint32();
        uint32 _maxCountUnlockTime = maxCountUnlockTime.toUint32();
        uint32 _unlockedMaxCount = unlockedMaxCount.toUint32();

        require(_initMaxCount > 0 && _unlockedMaxCount > 0, "FOXXIES: zero amount");
        require(_startTime > 0 && _maxCountUnlockTime > _startTime, "FOXXIES: invalid time range");

        saleConfig = SaleConfig({
            startTime: _startTime,
            initMaxCount: _initMaxCount,
            maxCountUnlockTime: _maxCountUnlockTime,
            unlockedMaxCount: _unlockedMaxCount
        });

        emit SaleConfigChanged(_startTime, _initMaxCount, _maxCountUnlockTime, _unlockedMaxCount);
    }

    function setIsBurnEnabled(bool _isBurnEnabled) external onlyOwner {
        isBurnEnabled = _isBurnEnabled;
        emit IsBurnEnabledChanged(_isBurnEnabled);
    }

    function setTreasury(address payable _treasury) external onlyOwner {
        treasury = _treasury;
        emit TreasuryChanged(_treasury);
    }

    function setBaseURI(string calldata newbaseURI) external onlyOwner {
        baseURI = newbaseURI;
        emit BaseURIChanged(newbaseURI);
    }

    function mintPresaleTokens(
        uint256 count,
        uint256 maxCount,
        bytes calldata signature
    ) external payable {
        // Gas optimization
        uint256 _nextTokenId = nextTokenId;

        // Make sure presale has been set up
        PresaleConfig memory _presaleConfig = presaleConfig;
        require(_presaleConfig.whitelistSigner != address(0), "FOXXIES: presale not configured");

        require(treasury != address(0), "FOXXIES: treasury not set");
        require(tokenPrice > 0, "FOXXIES: token price not set");
        require(count > 0, "FOXXIES: invalid count");
        require(block.timestamp >= _presaleConfig.startTime, "FOXXIES: presale not started");
        require(block.timestamp < _presaleConfig.endTime, "FOXXIES: presale ended");

        require(_nextTokenId + count <= maxSupply, "FOXXIES: max supply exceeded");
        require(tokenPrice * count == msg.value, "FOXXIES: incorrect Ether value");

        // Verify EIP-712 signature
        bytes32 digest = keccak256(
            abi.encodePacked("\x19\x01", DOMAIN_SEPARATOR, keccak256(abi.encode(PRESALE_TYPEHASH, msg.sender, maxCount)))
        );
        address recoveredAddress = digest.recover(signature);
        require(
            recoveredAddress != address(0) && recoveredAddress == _presaleConfig.whitelistSigner,
            "FOXXIES: invalid signature"
        );

        require(presaleBoughtCounts[msg.sender] + count <= maxCount, "FOXXIES: presale max count exceeded");
        presaleBoughtCounts[msg.sender] += count;

        // The contract never holds any Ether. Everything gets redirected to treasury directly.
        treasury.transfer(msg.value);

        for (uint256 ind = 0; ind < count; ind++) {
            _safeMint(msg.sender, _nextTokenId + ind);
        }
        nextTokenId += count;

        emit PresaleMint(msg.sender, count);
    }

    function mintTokens(uint256 count) external payable {
        // Gas optimization
        uint256 _nextTokenId = nextTokenId;

        // Make sure presale has been set up
        SaleConfig memory _saleConfig = saleConfig;
        require(_saleConfig.startTime > 0, "FOXXIES: sale not configured");

        require(treasury != address(0), "FOXXIES: treasury not set");
        require(tokenPrice > 0, "FOXXIES: token price not set");
        require(count > 0, "FOXXIES: invalid count");
        require(block.timestamp >= _saleConfig.startTime, "FOXXIES: sale not started");

        require(
            count <=
                (
                    block.timestamp >= _saleConfig.maxCountUnlockTime
                        ? _saleConfig.unlockedMaxCount
                        : _saleConfig.initMaxCount
                ),
            "FOXXIES: max count per tx exceeded"
        );
        require(_nextTokenId + count <= maxSupply, "FOXXIES: max supply exceeded");
        require(tokenPrice * count == msg.value, "FOXXIES: incorrect Ether value");

        // The contract never holds any Ether. Everything gets redirected to treasury directly.
        treasury.transfer(msg.value);

        for (uint256 ind = 0; ind < count; ind++) {
            _safeMint(msg.sender, _nextTokenId + ind);
        }
        nextTokenId += count;

        emit SaleMint(msg.sender, count);
    }

    function burn(uint256 tokenId) external {
        require(isBurnEnabled, "FOXXIES: burning disabled");
        require(_isApprovedOrOwner(msg.sender, tokenId), "FOXXIES: burn caller is not owner nor approved");
        _burn(tokenId);
    }

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev 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 Wrappers over Solidity's uintXX/intXX casting operators with added overflow
 * checks.
 *
 * Downcasting from uint256/int256 in Solidity does not revert on overflow. This can
 * easily result in undesired exploitation or bugs, since developers usually
 * assume that overflows raise errors. `SafeCast` restores this intuition by
 * reverting the transaction when such 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.
 *
 * Can be combined with {SafeMath} and {SignedSafeMath} to extend it to smaller types, by performing
 * all math on `uint256` and `int256` and then downcasting.
 */
library SafeCast {
    /**
     * @dev Returns the downcasted uint224 from uint256, reverting on
     * overflow (when the input is greater than largest uint224).
     *
     * Counterpart to Solidity's `uint224` operator.
     *
     * Requirements:
     *
     * - input must fit into 224 bits
     */
    function toUint224(uint256 value) internal pure returns (uint224) {
        require(value <= type(uint224).max, "SafeCast: value doesn't fit in 224 bits");
        return uint224(value);
    }

    /**
     * @dev Returns the downcasted uint128 from uint256, reverting on
     * overflow (when the input is greater than largest uint128).
     *
     * Counterpart to Solidity's `uint128` operator.
     *
     * Requirements:
     *
     * - input must fit into 128 bits
     */
    function toUint128(uint256 value) internal pure returns (uint128) {
        require(value <= type(uint128).max, "SafeCast: value doesn't fit in 128 bits");
        return uint128(value);
    }

    /**
     * @dev Returns the downcasted uint96 from uint256, reverting on
     * overflow (when the input is greater than largest uint96).
     *
     * Counterpart to Solidity's `uint96` operator.
     *
     * Requirements:
     *
     * - input must fit into 96 bits
     */
    function toUint96(uint256 value) internal pure returns (uint96) {
        require(value <= type(uint96).max, "SafeCast: value doesn't fit in 96 bits");
        return uint96(value);
    }

    /**
     * @dev Returns the downcasted uint64 from uint256, reverting on
     * overflow (when the input is greater than largest uint64).
     *
     * Counterpart to Solidity's `uint64` operator.
     *
     * Requirements:
     *
     * - input must fit into 64 bits
     */
    function toUint64(uint256 value) internal pure returns (uint64) {
        require(value <= type(uint64).max, "SafeCast: value doesn't fit in 64 bits");
        return uint64(value);
    }

    /**
     * @dev Returns the downcasted uint32 from uint256, reverting on
     * overflow (when the input is greater than largest uint32).
     *
     * Counterpart to Solidity's `uint32` operator.
     *
     * Requirements:
     *
     * - input must fit into 32 bits
     */
    function toUint32(uint256 value) internal pure returns (uint32) {
        require(value <= type(uint32).max, "SafeCast: value doesn't fit in 32 bits");
        return uint32(value);
    }

    /**
     * @dev Returns the downcasted uint16 from uint256, reverting on
     * overflow (when the input is greater than largest uint16).
     *
     * Counterpart to Solidity's `uint16` operator.
     *
     * Requirements:
     *
     * - input must fit into 16 bits
     */
    function toUint16(uint256 value) internal pure returns (uint16) {
        require(value <= type(uint16).max, "SafeCast: value doesn't fit in 16 bits");
        return uint16(value);
    }

    /**
     * @dev Returns the downcasted uint8 from uint256, reverting on
     * overflow (when the input is greater than largest uint8).
     *
     * Counterpart to Solidity's `uint8` operator.
     *
     * Requirements:
     *
     * - input must fit into 8 bits.
     */
    function toUint8(uint256 value) internal pure returns (uint8) {
        require(value <= type(uint8).max, "SafeCast: value doesn't fit in 8 bits");
        return uint8(value);
    }

    /**
     * @dev Converts a signed int256 into an unsigned uint256.
     *
     * Requirements:
     *
     * - input must be greater than or equal to 0.
     */
    function toUint256(int256 value) internal pure returns (uint256) {
        require(value >= 0, "SafeCast: value must be positive");
        return uint256(value);
    }

    /**
     * @dev Returns the downcasted int128 from int256, reverting on
     * overflow (when the input is less than smallest int128 or
     * greater than largest int128).
     *
     * Counterpart to Solidity's `int128` operator.
     *
     * Requirements:
     *
     * - input must fit into 128 bits
     *
     * _Available since v3.1._
     */
    function toInt128(int256 value) internal pure returns (int128) {
        require(value >= type(int128).min && value <= type(int128).max, "SafeCast: value doesn't fit in 128 bits");
        return int128(value);
    }

    /**
     * @dev Returns the downcasted int64 from int256, reverting on
     * overflow (when the input is less than smallest int64 or
     * greater than largest int64).
     *
     * Counterpart to Solidity's `int64` operator.
     *
     * Requirements:
     *
     * - input must fit into 64 bits
     *
     * _Available since v3.1._
     */
    function toInt64(int256 value) internal pure returns (int64) {
        require(value >= type(int64).min && value <= type(int64).max, "SafeCast: value doesn't fit in 64 bits");
        return int64(value);
    }

    /**
     * @dev Returns the downcasted int32 from int256, reverting on
     * overflow (when the input is less than smallest int32 or
     * greater than largest int32).
     *
     * Counterpart to Solidity's `int32` operator.
     *
     * Requirements:
     *
     * - input must fit into 32 bits
     *
     * _Available since v3.1._
     */
    function toInt32(int256 value) internal pure returns (int32) {
        require(value >= type(int32).min && value <= type(int32).max, "SafeCast: value doesn't fit in 32 bits");
        return int32(value);
    }

    /**
     * @dev Returns the downcasted int16 from int256, reverting on
     * overflow (when the input is less than smallest int16 or
     * greater than largest int16).
     *
     * Counterpart to Solidity's `int16` operator.
     *
     * Requirements:
     *
     * - input must fit into 16 bits
     *
     * _Available since v3.1._
     */
    function toInt16(int256 value) internal pure returns (int16) {
        require(value >= type(int16).min && value <= type(int16).max, "SafeCast: value doesn't fit in 16 bits");
        return int16(value);
    }

    /**
     * @dev Returns the downcasted int8 from int256, reverting on
     * overflow (when the input is less than smallest int8 or
     * greater than largest int8).
     *
     * Counterpart to Solidity's `int8` operator.
     *
     * Requirements:
     *
     * - input must fit into 8 bits.
     *
     * _Available since v3.1._
     */
    function toInt8(int256 value) internal pure returns (int8) {
        require(value >= type(int8).min && value <= type(int8).max, "SafeCast: value doesn't fit in 8 bits");
        return int8(value);
    }

    /**
     * @dev Converts an unsigned uint256 into a signed int256.
     *
     * Requirements:
     *
     * - input must be less than or equal to maxInt256.
     */
    function toInt256(uint256 value) internal pure returns (int256) {
        // Note: Unsafe cast below is okay because `type(int256).max` is guaranteed to be positive
        require(value <= uint256(type(int256).max), "SafeCast: value doesn't fit in an int256");
        return int256(value);
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

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

    /**
     * @dev Base URI for computing {tokenURI}. 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;

import "../IERC721.sol";

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC721.sol";

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

        uint256 size;
        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;

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./IERC165.sol";

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"uint256","name":"_maxSupply","type":"uint256"},{"internalType":"uint256","name":"_reserveCount","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"newBaseURI","type":"string"}],"name":"BaseURIChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bool","name":"newIsBurnEnabled","type":"bool"}],"name":"IsBurnEnabledChanged","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":false,"internalType":"address","name":"whitelistSigner","type":"address"},{"indexed":false,"internalType":"uint32","name":"startTime","type":"uint32"},{"indexed":false,"internalType":"uint32","name":"endTime","type":"uint32"}],"name":"PresaleConfigChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"minter","type":"address"},{"indexed":false,"internalType":"uint256","name":"count","type":"uint256"}],"name":"PresaleMint","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint32","name":"startTime","type":"uint32"},{"indexed":false,"internalType":"uint32","name":"initMaxCount","type":"uint32"},{"indexed":false,"internalType":"uint32","name":"maxCountUnlockTime","type":"uint32"},{"indexed":false,"internalType":"uint32","name":"unlockedMaxCount","type":"uint32"}],"name":"SaleConfigChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"minter","type":"address"},{"indexed":false,"internalType":"uint256","name":"count","type":"uint256"}],"name":"SaleMint","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"newTokenPrice","type":"uint256"}],"name":"TokenPriceChanged","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":"newTreasury","type":"address"}],"name":"TreasuryChanged","type":"event"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PRESALE_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"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"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isBurnEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"count","type":"uint256"},{"internalType":"uint256","name":"maxCount","type":"uint256"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"mintPresaleTokens","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"count","type":"uint256"}],"name":"mintTokens","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nextTokenId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"presaleBoughtCounts","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"presaleConfig","outputs":[{"internalType":"address","name":"whitelistSigner","type":"address"},{"internalType":"uint32","name":"startTime","type":"uint32"},{"internalType":"uint32","name":"endTime","type":"uint32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"reserveCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"count","type":"uint256"}],"name":"reserveTokens","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":"saleConfig","outputs":[{"internalType":"uint32","name":"startTime","type":"uint32"},{"internalType":"uint32","name":"initMaxCount","type":"uint32"},{"internalType":"uint32","name":"maxCountUnlockTime","type":"uint32"},{"internalType":"uint32","name":"unlockedMaxCount","type":"uint32"}],"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":"newbaseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_isBurnEnabled","type":"bool"}],"name":"setIsBurnEnabled","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenPrice","type":"uint256"}],"name":"setTokenPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address payable","name":"_treasury","type":"address"}],"name":"setTreasury","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"whitelistSigner","type":"address"},{"internalType":"uint256","name":"startTime","type":"uint256"},{"internalType":"uint256","name":"endTime","type":"uint256"}],"name":"setUpPresale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"startTime","type":"uint256"},{"internalType":"uint256","name":"initMaxCount","type":"uint256"},{"internalType":"uint256","name":"maxCountUnlockTime","type":"uint256"},{"internalType":"uint256","name":"unlockedMaxCount","type":"uint256"}],"name":"setUpSale","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":[],"name":"tokenPrice","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":"tokensReserved","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":[],"name":"treasury","outputs":[{"internalType":"address payable","name":"","type":"address"}],"stateMutability":"view","type":"function"}]

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

00000000000000000000000000000000000000000000000000000000000022b80000000000000000000000000000000000000000000000000000000000000078

-----Decoded View---------------
Arg [0] : _maxSupply (uint256): 8888
Arg [1] : _reserveCount (uint256): 120

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 00000000000000000000000000000000000000000000000000000000000022b8
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000078