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 ^0.8.16;
import "@openzeppelin/contracts/utils/Strings.sol";
import "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
import "@openzeppelin/contracts/utils/math/Math.sol";
import "@openzeppelin/contracts/utils/cryptography/ECDSA.sol";
import "@openzeppelin/contracts-upgradeable/security/ReentrancyGuardUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";

// WIP

// import "./interfaces/IBlindreserveInfo.sol";

contract CaptainzReserve is
    Initializable,
    ReentrancyGuardUpgradeable,
    OwnableUpgradeable
{
    using EnumerableSet for EnumerableSet.AddressSet;

    uint256 public RESERVE_PRICE;
    address public signer;
    uint256 public reserveTotal;
    uint256 public reserveState;

    EnumerableSet.AddressSet reservedUsers;
    mapping(address => uint256) public itemsUserReserved;
    mapping(address => bool) public isUserRefunded;

    uint256 public totalAirdroppedItems;
    uint256 public withdrawed;

    event UserReserved(
        address indexed user,
        uint256 amount,
        uint256 newAmt,
        uint256 max
    );
    event UserRefunded(address indexed user, uint256 wonAmount);

    function initialize(address _signer) public initializer {
        ReentrancyGuardUpgradeable.__ReentrancyGuard_init();
        OwnableUpgradeable.__Ownable_init();
        RESERVE_PRICE = 1.069 ether;
        signer = _signer;
    }

    function checkValidity(bytes calldata signature, string memory action)
        public
        view
        returns (bool)
    {
        require(
            ECDSA.recover(
                ECDSA.toEthSignedMessageHash(
                    keccak256(abi.encodePacked(msg.sender, action))
                ),
                signature
            ) == signer,
            "invalid signature"
        );
        return true;
    }

    function reserve(
        uint256 amount,
        uint256 max,
        bytes calldata signature
    ) external payable nonReentrant {
        require(reserveState == 1, "Reservation not open");
        require(msg.value == amount * RESERVE_PRICE, "Incorrect ETH amount");
        require(amount > 0, "Amount must be > 0");
        checkValidity(
            signature,
            string.concat("captainz-reserve-max-", Strings.toString(max))
        );
        uint256 newAmt = itemsUserReserved[msg.sender] + amount;
        require(newAmt <= max, "newAmt exceeds max");

        itemsUserReserved[msg.sender] = newAmt;
        reserveTotal += amount;
        reservedUsers.add(msg.sender);

        emit UserReserved(msg.sender, amount, newAmt, max);
    }

    function refund(uint256 wonAmount, bytes calldata signature)
        external
        nonReentrant
    {
        require(
            reserveState == 2 || reserveState == 3,
            "Reservation not in concluding or finished state"
        );
        require(itemsUserReserved[msg.sender] > 0, "No reservation record");
        require(!isUserRefunded[msg.sender], "Already refunded");
        checkValidity(
            signature,
            string.concat(
                "captainz-refund-won_amount-",
                Strings.toString(wonAmount)
            )
        );

        uint256 loseAmount = itemsUserReserved[msg.sender] - wonAmount;
        uint256 refundAvailable = loseAmount * RESERVE_PRICE;
        require(refundAvailable > 0, "Nothing to refund");
        
        isUserRefunded[msg.sender] = true;

        emit UserRefunded(msg.sender, wonAmount);
        _withdraw(msg.sender, refundAvailable);
    }

    // =============== Admin ===============
    function setSigner(address _signer) external onlyOwner {
        signer = _signer;
    }

    function withdrawSales() public onlyOwner {
        require(
            reserveState == 2 || reserveState == 3,
            "Reservation not in concluding or finished state"
        );

        require(totalAirdroppedItems > 0, "totalAirdroppedItems not set");

        // uint256 balance = address(this).balance;
        uint256 sales = totalAirdroppedItems * RESERVE_PRICE;
        uint256 available = sales - withdrawed;

        require(available > 0, "No balance to withdraw");

        withdrawed += available;
        _withdraw(owner(), available);
    }

    function _withdraw(address _address, uint256 _amount) private {
        (bool success, ) = _address.call{value: _amount}("");
        require(success, "cant withdraw");
    }

    function changeReservePrice(uint256 price) external onlyOwner {
        require(reserveState == 0, "Reservation already started");
        RESERVE_PRICE = price;
    }

    function setReserveState(uint8 state) external onlyOwner {
        reserveState = state;
    }

    function setTotalAirdroppedItems(uint256 tai) external onlyOwner {
        totalAirdroppedItems = tai;
    }

    function getReservedUsersCount() external view returns (uint256) {
        return reservedUsers.length();
    }

    function getReservedUsers(uint256 fromIdx, uint256 toIdx)
        external
        view
        returns (address[] memory)
    {
        toIdx = Math.min(toIdx, reservedUsers.length());
        address[] memory part = new address[](toIdx - fromIdx);
        for (uint256 i = 0; i < toIdx - fromIdx; i++) {
            part[i] = reservedUsers.at(i + fromIdx);
        }
        return part;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Strings.sol)

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
// OpenZeppelin Contracts (last updated v4.6.0) (utils/structs/EnumerableSet.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

            if (lastIndex != toDeleteIndex) {
                bytes32 lastValue = set._values[lastIndex];

                // Move the last value to the index where the value to delete is
                set._values[toDeleteIndex] = lastValue;
                // Update the index for the moved value
                set._indexes[lastValue] = valueIndex; // Replace lastValue's index to valueIndex
            }

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

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

            return true;
        } else {
            return false;
        }
    }

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

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

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

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function _values(Set storage set) private view returns (bytes32[] memory) {
        return set._values;
    }

    // Bytes32Set

    struct Bytes32Set {
        Set _inner;
    }

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

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

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

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

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

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(Bytes32Set storage set) internal view returns (bytes32[] memory) {
        return _values(set._inner);
    }

    // AddressSet

    struct AddressSet {
        Set _inner;
    }

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

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

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

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

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

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(AddressSet storage set) internal view returns (address[] memory) {
        bytes32[] memory store = _values(set._inner);
        address[] memory result;

        assembly {
            result := store
        }

        return result;
    }

    // UintSet

    struct UintSet {
        Set _inner;
    }

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

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

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

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

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

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(UintSet storage set) internal view returns (uint256[] memory) {
        bytes32[] memory store = _values(set._inner);
        uint256[] memory result;

        assembly {
            result := store
        }

        return result;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (utils/math/Math.sol)

pragma solidity ^0.8.0;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a >= b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow.
        return (a & b) + (a ^ b) / 2;
    }

    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
     * This differs from standard division with `/` in that it rounds up instead
     * of rounding down.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b - 1) / b can overflow on addition, so we distribute.
        return a / b + (a % b == 0 ? 0 : 1);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (utils/cryptography/ECDSA.sol)

pragma solidity ^0.8.0;

import "../Strings.sol";

/**
 * @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 = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);
        uint8 v = uint8((uint256(vs) >> 255) + 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 Message, created from `s`. 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(bytes memory s) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n", Strings.toString(s.length), s));
    }

    /**
     * @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
// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;
import "../proxy/utils/Initializable.sol";

/**
 * @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 ReentrancyGuardUpgradeable is Initializable {
    // 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;

    function __ReentrancyGuard_init() internal onlyInitializing {
        __ReentrancyGuard_init_unchained();
    }

    function __ReentrancyGuard_init_unchained() internal onlyInitializing {
        _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 making 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;
    }

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[49] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/ContextUpgradeable.sol";
import "../proxy/utils/Initializable.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 OwnableUpgradeable is Initializable, ContextUpgradeable {
    address private _owner;

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

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    function __Ownable_init() internal onlyInitializing {
        __Ownable_init_unchained();
    }

    function __Ownable_init_unchained() internal onlyInitializing {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

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

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        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 {
        _transferOwnership(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");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[49] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)

pragma solidity ^0.8.2;

import "../../utils/AddressUpgradeable.sol";

/**
 * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
 * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an
 * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
 * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
 *
 * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be
 * reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in
 * case an upgrade adds a module that needs to be initialized.
 *
 * For example:
 *
 * [.hljs-theme-light.nopadding]
 * ```
 * contract MyToken is ERC20Upgradeable {
 *     function initialize() initializer public {
 *         __ERC20_init("MyToken", "MTK");
 *     }
 * }
 * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {
 *     function initializeV2() reinitializer(2) public {
 *         __ERC20Permit_init("MyToken");
 *     }
 * }
 * ```
 *
 * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
 * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
 *
 * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
 * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
 *
 * [CAUTION]
 * ====
 * Avoid leaving a contract uninitialized.
 *
 * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation
 * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke
 * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:
 *
 * [.hljs-theme-light.nopadding]
 * ```
 * /// @custom:oz-upgrades-unsafe-allow constructor
 * constructor() {
 *     _disableInitializers();
 * }
 * ```
 * ====
 */
abstract contract Initializable {
    /**
     * @dev Indicates that the contract has been initialized.
     * @custom:oz-retyped-from bool
     */
    uint8 private _initialized;

    /**
     * @dev Indicates that the contract is in the process of being initialized.
     */
    bool private _initializing;

    /**
     * @dev Triggered when the contract has been initialized or reinitialized.
     */
    event Initialized(uint8 version);

    /**
     * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,
     * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.
     */
    modifier initializer() {
        bool isTopLevelCall = !_initializing;
        require(
            (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),
            "Initializable: contract is already initialized"
        );
        _initialized = 1;
        if (isTopLevelCall) {
            _initializing = true;
        }
        _;
        if (isTopLevelCall) {
            _initializing = false;
            emit Initialized(1);
        }
    }

    /**
     * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the
     * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be
     * used to initialize parent contracts.
     *
     * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original
     * initialization step. This is essential to configure modules that are added through upgrades and that require
     * initialization.
     *
     * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in
     * a contract, executing them in the right order is up to the developer or operator.
     */
    modifier reinitializer(uint8 version) {
        require(!_initializing && _initialized < version, "Initializable: contract is already initialized");
        _initialized = version;
        _initializing = true;
        _;
        _initializing = false;
        emit Initialized(version);
    }

    /**
     * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the
     * {initializer} and {reinitializer} modifiers, directly or indirectly.
     */
    modifier onlyInitializing() {
        require(_initializing, "Initializable: contract is not initializing");
        _;
    }

    /**
     * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.
     * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized
     * to any version. It is recommended to use this to lock implementation contracts that are designed to be called
     * through proxies.
     */
    function _disableInitializers() internal virtual {
        require(!_initializing, "Initializable: contract is initializing");
        if (_initialized < type(uint8).max) {
            _initialized = type(uint8).max;
            emit Initialized(type(uint8).max);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library AddressUpgradeable {
    /**
     * @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
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 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 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
                /// @solidity memory-safe-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;
import "../proxy/utils/Initializable.sol";

/**
 * @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 ContextUpgradeable is Initializable {
    function __Context_init() internal onlyInitializing {
    }

    function __Context_init_unchained() internal onlyInitializing {
    }
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

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

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[50] private __gap;
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint8","name":"version","type":"uint8"}],"name":"Initialized","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":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"wonAmount","type":"uint256"}],"name":"UserRefunded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newAmt","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"max","type":"uint256"}],"name":"UserReserved","type":"event"},{"inputs":[],"name":"RESERVE_PRICE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"price","type":"uint256"}],"name":"changeReservePrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes","name":"signature","type":"bytes"},{"internalType":"string","name":"action","type":"string"}],"name":"checkValidity","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"fromIdx","type":"uint256"},{"internalType":"uint256","name":"toIdx","type":"uint256"}],"name":"getReservedUsers","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getReservedUsersCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_signer","type":"address"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"isUserRefunded","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"itemsUserReserved","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":"wonAmount","type":"uint256"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"refund","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"max","type":"uint256"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"reserve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"reserveState","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"reserveTotal","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint8","name":"state","type":"uint8"}],"name":"setReserveState","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_signer","type":"address"}],"name":"setSigner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tai","type":"uint256"}],"name":"setTotalAirdroppedItems","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"signer","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalAirdroppedItems","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdrawSales","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdrawed","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]

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