Contract

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 =0.8.19;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/access/AccessControl.sol";
import "@openzeppelin/contracts/utils/Address.sol";
import "@openzeppelin/contracts/utils/math/SafeMath.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";

import "./interfaces/IStrongXNodeManager.sol";
import "./interfaces/IStrongXNFT.sol";
import "./interfaces/IStrongX.sol";

contract StrongXNodeManager is AccessControl, ReentrancyGuard {
    using Address for address payable;
    using SafeMath for uint;

    bytes32 public constant MANAGER_ROLE = keccak256("MANAGER_ROLE");

    struct User {
        bool exists;
        uint quantity;
        uint lastClaim;
        uint totalClaimed;
        uint totalUsedSlots;
    }

    struct UserBoost {
        uint bronzeNftAmount;
        uint bronzeSlotsUsed;
        uint silverNftAmount;
        uint silverSlotsUsed;
        uint goldNftAmount;
        uint goldSlotsUsed;
        uint platinumNftAmount;
        uint platinumSlotsUsed;
    }

    struct Boost {
        uint boostPerSecond;
        uint slots;
        uint tokenId;
    }

    mapping (address => User) public users;
    mapping (address => UserBoost) public userBoosts;
    IStrongX public immutable token;
    IStrongXNFT public immutable nft;
    Boost public bronzeBoost = Boost(145000000000, 1, 1);
    Boost public silverBoost = Boost(347000000000, 2, 2);
    Boost public goldBoost = Boost(463000000000, 5, 3);
    Boost public platinumBoost = Boost(579000000000, 10, 4);
    uint public costPerNode = 10 * 1e18;
    uint public rewardPerSecond = 1100000000000; // 0.095 / 86400
    uint public totalNodes;
    uint public totalParticipants;
    uint public totalRewarded;

    mapping (address => uint) private claimableRewards;
    address private immutable admin;

    event Created(
        address indexed account,
        uint quantity
    );

    event Withdrawn(
        address indexed account,
        uint amount
    );

    event Attached(
        address indexed account,
        uint id,
        uint amount
    );

    event Detached(
        address indexed account,
        uint id,
        uint amount
    );

    constructor(
        address _token,
        address _nft
    ) {
        token = IStrongX(_token);
        nft = IStrongXNFT(_nft);

        admin = _msgSender();

        _grantRole(DEFAULT_ADMIN_ROLE, admin);
        _grantRole(MANAGER_ROLE, admin);
    }

    function create(uint quantity) external nonReentrant {
        require(quantity > 0, "Quantity must be more than zero");

        User storage user = users[_msgSender()];
        if (!user.exists) {
            user.exists = true;
            totalParticipants++;
        }

        _claimPendingRewards(_msgSender());
        user.quantity = user.quantity.add(quantity);
        totalNodes = totalNodes.add(quantity);

        uint amount = quantity.mul(costPerNode);
        token.transferFrom(_msgSender(), address(this), amount);
        token.burn(amount);

        emit Created(_msgSender(), quantity);
    }

    function withdraw() external nonReentrant {
        User storage user = users[_msgSender()];
        require(user.exists, "User does not exist");

        uint rewards = getRewards(_msgSender());
        require(rewards > 0, "No rewards to claim");

        user.totalClaimed = user.totalClaimed.add(rewards);
        totalRewarded = totalRewarded.add(rewards);
        claimableRewards[_msgSender()] = 0;
        user.lastClaim = block.timestamp;

        token.mint(_msgSender(), rewards);

        emit Withdrawn(_msgSender(), rewards);
    }

    function claim(address beneficiary, uint quantity) external nonReentrant onlyRole(MANAGER_ROLE) {
        require(quantity > 0, "Quantity must be more than zero");

        User storage user = users[beneficiary];
        if (!user.exists) {
            user.exists = true;
            totalParticipants++;
        }

        _claimPendingRewards(beneficiary);
        user.quantity = user.quantity.add(quantity);
        totalNodes = totalNodes.add(quantity);

        emit Created(beneficiary, quantity);
    }

    function attach(uint id, uint amount) external nonReentrant {
        require(id > 0 && id <= 4, "Invalid token id");
        require(amount > 0, "Amount must be more than zero");

        User storage user = users[_msgSender()];
        require(user.exists, "User does not exist");

        uint neededSlots;
        if (id == 1) neededSlots = 1;
        else if (id == 2) neededSlots = 2;
        else if (id == 3) neededSlots = 5;
        else neededSlots = 10;
        
        neededSlots = neededSlots.mul(amount);

        require(
            user.totalUsedSlots.add(neededSlots) <= user.quantity, 
            "You do not have enough nodes for this boost"
        );

        _claimPendingRewards(_msgSender());
        _applyBoost(_msgSender(), id, amount, neededSlots);
        user.totalUsedSlots = user.totalUsedSlots.add(neededSlots);

        nft.burn(_msgSender(), id, amount);

        emit Attached(_msgSender(), id, amount);
    }

    function detach(uint id, uint amount) external nonReentrant {
        require(id > 0 && id <= 4, "Invalid token id");
        require(amount > 0, "Amount must be more than zero");

        User storage user = users[_msgSender()];
        require(user.exists, "User does not exist");

        uint freedSlots;
        if (id == 1) freedSlots = 1;
        else if (id == 2) freedSlots = 2;
        else if (id == 3) freedSlots = 5;
        else freedSlots = 10;
        
        freedSlots = freedSlots.mul(amount);

        require(
            user.totalUsedSlots >= freedSlots,
            "Not enough used slots to detach"
        );

        _claimPendingRewards(_msgSender());
        _detachBoost(_msgSender(), id, amount, freedSlots);
        user.totalUsedSlots = user.totalUsedSlots.sub(freedSlots);

        nft.mint(_msgSender(), id, amount, "");

        emit Detached(_msgSender(), id, amount);
    }

    /** VIEW FUNCTIONS */

    function getRewards(address account) public view returns (uint rewards) {
        return claimableRewards[account].add(_getPendingRewards(account));
    }

    function getRewardRatePerDay(address account) public view returns (uint rewardRatePerDay) {
        rewardRatePerDay = _getRewardRate(account).mul(1 days);
    }

    /** INTERNAL FUNCTIONS */

    function _claimPendingRewards(address account) internal returns (bool) {
        User storage user = users[account];
        require(user.exists, "User does not exist");

        claimableRewards[account] = claimableRewards[account].add(_getPendingRewards(account));
        user.lastClaim = block.timestamp;
        return true;
    }

    function _getPendingRewards(address account) internal view returns (uint pendingRewards) {
        User memory user = users[account];
        uint rewardPeriod = block.timestamp.sub(user.lastClaim);

        pendingRewards = _getRewardRate(account).mul(rewardPeriod);
    }

    function _getRewardRate(address account) internal view returns (uint rewardRate) {
        User memory user = users[account];

        uint baseRate = user.quantity.mul(rewardPerSecond);
        uint additionalRate;

        for (uint i = 1; i <= 4; i++) {
            additionalRate = additionalRate.add(_getBoostRewardRate(account, i));
        }

        rewardRate = baseRate.add(additionalRate);
    }

    function _getBoostRewardRate(address account, uint tokenId) internal view returns (uint) {
        UserBoost memory userBoost = userBoosts[account];

        uint slots;
        uint boostPerSecond;

        if (tokenId == 1) {
            // bronze boost
            slots = userBoost.bronzeSlotsUsed;
            boostPerSecond = bronzeBoost.boostPerSecond;
        } else if (tokenId == 2) {
            // silver boost
            slots = userBoost.silverSlotsUsed;
            boostPerSecond = silverBoost.boostPerSecond;
        } else if (tokenId == 3) {
            // gold boost
            slots = userBoost.goldSlotsUsed;
            boostPerSecond = goldBoost.boostPerSecond;
        } else {
            // platinum boost
            slots = userBoost.platinumSlotsUsed;
            boostPerSecond = platinumBoost.boostPerSecond;
        }

        return slots.mul(boostPerSecond);
    }

    function _applyBoost(address account, uint tokenId, uint amount, uint slots) internal {
        UserBoost storage userBoost = userBoosts[account];

        if (tokenId == 1) {
            userBoost.bronzeNftAmount = userBoost.bronzeNftAmount.add(amount);
            userBoost.bronzeSlotsUsed = userBoost.bronzeSlotsUsed.add(slots);
        } else if (tokenId == 2) {
            userBoost.silverNftAmount = userBoost.silverNftAmount.add(amount);
            userBoost.silverSlotsUsed = userBoost.silverSlotsUsed.add(slots);
        } else if (tokenId == 3) {
            userBoost.goldNftAmount = userBoost.goldNftAmount.add(amount);
            userBoost.goldSlotsUsed = userBoost.goldSlotsUsed.add(slots);
        } else {
            userBoost.platinumNftAmount = userBoost.platinumNftAmount.add(amount);
            userBoost.platinumSlotsUsed = userBoost.platinumSlotsUsed.add(slots);
        }
    }

    function _detachBoost(address account, uint tokenId, uint amount, uint slots) internal {
        UserBoost storage userBoost = userBoosts[account];

        if (tokenId == 1) {
            require(
                userBoost.bronzeNftAmount >= amount &&
                userBoost.bronzeSlotsUsed >= slots,
                "Can not detach more slots than used"
            );
            userBoost.bronzeNftAmount = userBoost.bronzeNftAmount.sub(amount);
            userBoost.bronzeSlotsUsed = userBoost.bronzeSlotsUsed.sub(slots);
        } else if (tokenId == 2) {
            require(
                userBoost.silverNftAmount >= amount &&
                userBoost.silverSlotsUsed >= slots,
                "Can not detach more slots than used"
            );
            userBoost.silverNftAmount = userBoost.silverNftAmount.sub(amount);
            userBoost.silverSlotsUsed = userBoost.silverSlotsUsed.sub(slots);
        } else if (tokenId == 3) {
            require(
                userBoost.goldNftAmount >= amount &&
                userBoost.goldSlotsUsed >= slots,
                "Can not detach more slots than used"
            );
            userBoost.goldNftAmount = userBoost.goldNftAmount.sub(amount);
            userBoost.goldSlotsUsed = userBoost.goldSlotsUsed.sub(slots);
        } else {
            require(
                userBoost.platinumNftAmount >= amount &&
                userBoost.platinumSlotsUsed >= slots,
                "Can not detach more slots than used"
            );
            userBoost.platinumNftAmount = userBoost.platinumNftAmount.sub(amount);
            userBoost.platinumSlotsUsed = userBoost.platinumSlotsUsed.sub(slots);
        }
    }

    /** RESTRICTED FUNCTIONS */

    function setRewardPerSecond(uint _rewardPerSecond) external onlyRole(MANAGER_ROLE) {
        require(
            _rewardPerSecond > 0 && _rewardPerSecond < 1 ether,
            "Reward per second not within bounds"
        );

        rewardPerSecond = _rewardPerSecond;
    }

    function setBoostProperties(uint id, uint boostRewardPerSecond, uint boostSlots) external onlyRole(MANAGER_ROLE) {
        require(id > 0 && id <= 4, "Invalid token id");

        if (id == 1) bronzeBoost = Boost(boostRewardPerSecond, boostSlots, bronzeBoost.tokenId);
        if (id == 2) silverBoost = Boost(boostRewardPerSecond, boostSlots, silverBoost.tokenId);
        if (id == 3) goldBoost = Boost(boostRewardPerSecond, boostSlots, goldBoost.tokenId);
        else platinumBoost = Boost(boostRewardPerSecond, boostSlots, platinumBoost.tokenId);
    }

    function recoverTokens(address _token) external onlyRole(DEFAULT_ADMIN_ROLE) {
        IERC20(_token).transfer(admin, IERC20(_token).balanceOf(address(this)));
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (access/AccessControl.sol)

pragma solidity ^0.8.0;

import "./IAccessControl.sol";
import "../utils/Context.sol";
import "../utils/Strings.sol";
import "../utils/introspection/ERC165.sol";

/**
 * @dev Contract module that allows children to implement role-based access
 * control mechanisms. This is a lightweight version that doesn't allow enumerating role
 * members except through off-chain means by accessing the contract event logs. Some
 * applications may benefit from on-chain enumerability, for those cases see
 * {AccessControlEnumerable}.
 *
 * Roles are referred to by their `bytes32` identifier. These should be exposed
 * in the external API and be unique. The best way to achieve this is by
 * using `public constant` hash digests:
 *
 * ```solidity
 * bytes32 public constant MY_ROLE = keccak256("MY_ROLE");
 * ```
 *
 * Roles can be used to represent a set of permissions. To restrict access to a
 * function call, use {hasRole}:
 *
 * ```solidity
 * function foo() public {
 *     require(hasRole(MY_ROLE, msg.sender));
 *     ...
 * }
 * ```
 *
 * Roles can be granted and revoked dynamically via the {grantRole} and
 * {revokeRole} functions. Each role has an associated admin role, and only
 * accounts that have a role's admin role can call {grantRole} and {revokeRole}.
 *
 * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means
 * that only accounts with this role will be able to grant or revoke other
 * roles. More complex role relationships can be created by using
 * {_setRoleAdmin}.
 *
 * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to
 * grant and revoke this role. Extra precautions should be taken to secure
 * accounts that have been granted it. We recommend using {AccessControlDefaultAdminRules}
 * to enforce additional security measures for this role.
 */
abstract contract AccessControl is Context, IAccessControl, ERC165 {
    struct RoleData {
        mapping(address => bool) members;
        bytes32 adminRole;
    }

    mapping(bytes32 => RoleData) private _roles;

    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;

    /**
     * @dev Modifier that checks that an account has a specific role. Reverts
     * with a standardized message including the required role.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/
     *
     * _Available since v4.1._
     */
    modifier onlyRole(bytes32 role) {
        _checkRole(role);
        _;
    }

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

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) public view virtual override returns (bool) {
        return _roles[role].members[account];
    }

    /**
     * @dev Revert with a standard message if `_msgSender()` is missing `role`.
     * Overriding this function changes the behavior of the {onlyRole} modifier.
     *
     * Format of the revert message is described in {_checkRole}.
     *
     * _Available since v4.6._
     */
    function _checkRole(bytes32 role) internal view virtual {
        _checkRole(role, _msgSender());
    }

    /**
     * @dev Revert with a standard message if `account` is missing `role`.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/
     */
    function _checkRole(bytes32 role, address account) internal view virtual {
        if (!hasRole(role, account)) {
            revert(
                string(
                    abi.encodePacked(
                        "AccessControl: account ",
                        Strings.toHexString(account),
                        " is missing role ",
                        Strings.toHexString(uint256(role), 32)
                    )
                )
            );
        }
    }

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) public view virtual override returns (bytes32) {
        return _roles[role].adminRole;
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     *
     * May emit a {RoleGranted} event.
     */
    function grantRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {
        _grantRole(role, account);
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     *
     * May emit a {RoleRevoked} event.
     */
    function revokeRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {
        _revokeRole(role, account);
    }

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been revoked `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     *
     * May emit a {RoleRevoked} event.
     */
    function renounceRole(bytes32 role, address account) public virtual override {
        require(account == _msgSender(), "AccessControl: can only renounce roles for self");

        _revokeRole(role, account);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event. Note that unlike {grantRole}, this function doesn't perform any
     * checks on the calling account.
     *
     * May emit a {RoleGranted} event.
     *
     * [WARNING]
     * ====
     * This function should only be called from the constructor when setting
     * up the initial roles for the system.
     *
     * Using this function in any other way is effectively circumventing the admin
     * system imposed by {AccessControl}.
     * ====
     *
     * NOTE: This function is deprecated in favor of {_grantRole}.
     */
    function _setupRole(bytes32 role, address account) internal virtual {
        _grantRole(role, account);
    }

    /**
     * @dev Sets `adminRole` as ``role``'s admin role.
     *
     * Emits a {RoleAdminChanged} event.
     */
    function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
        bytes32 previousAdminRole = getRoleAdmin(role);
        _roles[role].adminRole = adminRole;
        emit RoleAdminChanged(role, previousAdminRole, adminRole);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * Internal function without access restriction.
     *
     * May emit a {RoleGranted} event.
     */
    function _grantRole(bytes32 role, address account) internal virtual {
        if (!hasRole(role, account)) {
            _roles[role].members[account] = true;
            emit RoleGranted(role, account, _msgSender());
        }
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * Internal function without access restriction.
     *
     * May emit a {RoleRevoked} event.
     */
    function _revokeRole(bytes32 role, address account) internal virtual {
        if (hasRole(role, account)) {
            _roles[role].members[account] = false;
            emit RoleRevoked(role, account, _msgSender());
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/IAccessControl.sol)

pragma solidity ^0.8.0;

/**
 * @dev External interface of AccessControl declared to support ERC165 detection.
 */
interface IAccessControl {
    /**
     * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`
     *
     * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite
     * {RoleAdminChanged} not being emitted signaling this.
     *
     * _Available since v3.1._
     */
    event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);

    /**
     * @dev Emitted when `account` is granted `role`.
     *
     * `sender` is the account that originated the contract call, an admin role
     * bearer except when using {AccessControl-_setupRole}.
     */
    event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Emitted when `account` is revoked `role`.
     *
     * `sender` is the account that originated the contract call:
     *   - if using `revokeRole`, it is the admin role bearer
     *   - if using `renounceRole`, it is the role bearer (i.e. `account`)
     */
    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) external view returns (bool);

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {AccessControl-_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) external view returns (bytes32);

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function grantRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function revokeRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been granted `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     */
    function renounceRole(bytes32 role, address account) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;

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

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

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        _nonReentrantBefore();
        _;
        _nonReentrantAfter();
    }

    function _nonReentrantBefore() private {
        // On the first call to nonReentrant, _status will be _NOT_ENTERED
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

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

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

    /**
     * @dev Returns true if the reentrancy guard is currently set to "entered", which indicates there is a
     * `nonReentrant` function in the call stack.
     */
    function _reentrancyGuardEntered() internal view returns (bool) {
        return _status == _ENTERED;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `from` to `to` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 amount) external returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @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
     *
     * Furthermore, `isContract` will also return true if the target contract within
     * the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
     * which only has an effect at the end of a transaction.
     * ====
     *
     * [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://consensys.net/diligence/blog/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/v0.8.0/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 functionCallWithValue(target, data, 0, "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");
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, 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) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, 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) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
     *
     * _Available since v4.8._
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        if (success) {
            if (returndata.length == 0) {
                // only check isContract if the call was successful and the return data is empty
                // otherwise we already know that it was a contract
                require(isContract(target), "Address: call to non-contract");
            }
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason or 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 {
            _revert(returndata, errorMessage);
        }
    }

    function _revert(bytes memory returndata, string memory errorMessage) private pure {
        // 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;

/**
 * @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
// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)

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
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/math/Math.sol)

pragma solidity ^0.8.0;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    enum Rounding {
        Down, // Toward negative infinity
        Up, // Toward infinity
        Zero // Toward zero
    }

    /**
     * @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 == 0 ? 0 : (a - 1) / b + 1;
    }

    /**
     * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0
     * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv)
     * with further edits by Uniswap Labs also under MIT license.
     */
    function mulDiv(uint256 x, uint256 y, uint256 denominator) internal pure returns (uint256 result) {
        unchecked {
            // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use
            // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
            // variables such that product = prod1 * 2^256 + prod0.
            uint256 prod0; // Least significant 256 bits of the product
            uint256 prod1; // Most significant 256 bits of the product
            assembly {
                let mm := mulmod(x, y, not(0))
                prod0 := mul(x, y)
                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
            }

            // Handle non-overflow cases, 256 by 256 division.
            if (prod1 == 0) {
                // Solidity will revert if denominator == 0, unlike the div opcode on its own.
                // The surrounding unchecked block does not change this fact.
                // See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic.
                return prod0 / denominator;
            }

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            require(denominator > prod1, "Math: mulDiv overflow");

            ///////////////////////////////////////////////
            // 512 by 256 division.
            ///////////////////////////////////////////////

            // Make division exact by subtracting the remainder from [prod1 prod0].
            uint256 remainder;
            assembly {
                // Compute remainder using mulmod.
                remainder := mulmod(x, y, denominator)

                // Subtract 256 bit number from 512 bit number.
                prod1 := sub(prod1, gt(remainder, prod0))
                prod0 := sub(prod0, remainder)
            }

            // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1.
            // See https://cs.stackexchange.com/q/138556/92363.

            // Does not overflow because the denominator cannot be zero at this stage in the function.
            uint256 twos = denominator & (~denominator + 1);
            assembly {
                // Divide denominator by twos.
                denominator := div(denominator, twos)

                // Divide [prod1 prod0] by twos.
                prod0 := div(prod0, twos)

                // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.
                twos := add(div(sub(0, twos), twos), 1)
            }

            // Shift in bits from prod1 into prod0.
            prod0 |= prod1 * twos;

            // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such
            // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for
            // four bits. That is, denominator * inv = 1 mod 2^4.
            uint256 inverse = (3 * denominator) ^ 2;

            // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works
            // in modular arithmetic, doubling the correct bits in each step.
            inverse *= 2 - denominator * inverse; // inverse mod 2^8
            inverse *= 2 - denominator * inverse; // inverse mod 2^16
            inverse *= 2 - denominator * inverse; // inverse mod 2^32
            inverse *= 2 - denominator * inverse; // inverse mod 2^64
            inverse *= 2 - denominator * inverse; // inverse mod 2^128
            inverse *= 2 - denominator * inverse; // inverse mod 2^256

            // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
            // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is
            // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1
            // is no longer required.
            result = prod0 * inverse;
            return result;
        }
    }

    /**
     * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.
     */
    function mulDiv(uint256 x, uint256 y, uint256 denominator, Rounding rounding) internal pure returns (uint256) {
        uint256 result = mulDiv(x, y, denominator);
        if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) {
            result += 1;
        }
        return result;
    }

    /**
     * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down.
     *
     * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11).
     */
    function sqrt(uint256 a) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }

        // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.
        //
        // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have
        // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`.
        //
        // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)`
        // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))`
        // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)`
        //
        // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit.
        uint256 result = 1 << (log2(a) >> 1);

        // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,
        // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at
        // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision
        // into the expected uint128 result.
        unchecked {
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            return min(result, a / result);
        }
    }

    /**
     * @notice Calculates sqrt(a), following the selected rounding direction.
     */
    function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = sqrt(a);
            return result + (rounding == Rounding.Up && result * result < a ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 2, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 128;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 64;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 32;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 16;
            }
            if (value >> 8 > 0) {
                value >>= 8;
                result += 8;
            }
            if (value >> 4 > 0) {
                value >>= 4;
                result += 4;
            }
            if (value >> 2 > 0) {
                value >>= 2;
                result += 2;
            }
            if (value >> 1 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 2, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log2(value);
            return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 10, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >= 10 ** 64) {
                value /= 10 ** 64;
                result += 64;
            }
            if (value >= 10 ** 32) {
                value /= 10 ** 32;
                result += 32;
            }
            if (value >= 10 ** 16) {
                value /= 10 ** 16;
                result += 16;
            }
            if (value >= 10 ** 8) {
                value /= 10 ** 8;
                result += 8;
            }
            if (value >= 10 ** 4) {
                value /= 10 ** 4;
                result += 4;
            }
            if (value >= 10 ** 2) {
                value /= 10 ** 2;
                result += 2;
            }
            if (value >= 10 ** 1) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log10(value);
            return result + (rounding == Rounding.Up && 10 ** result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 256, rounded down, of a positive value.
     * Returns 0 if given 0.
     *
     * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
     */
    function log256(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 16;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 8;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 4;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 2;
            }
            if (value >> 8 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 256, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log256(value);
            return result + (rounding == Rounding.Up && 1 << (result << 3) < value ? 1 : 0);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/math/SafeMath.sol)

pragma solidity ^0.8.0;

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

/**
 * @dev Wrappers over Solidity's arithmetic operations.
 *
 * NOTE: `SafeMath` is generally not needed starting with Solidity 0.8, since the compiler
 * now has built in overflow checking.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

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

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

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

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

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

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

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

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator.
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return a / b;
    }

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/SignedMath.sol)

pragma solidity ^0.8.0;

/**
 * @dev Standard signed math utilities missing in the Solidity language.
 */
library SignedMath {
    /**
     * @dev Returns the largest of two signed numbers.
     */
    function max(int256 a, int256 b) internal pure returns (int256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two signed numbers.
     */
    function min(int256 a, int256 b) internal pure returns (int256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two signed numbers without overflow.
     * The result is rounded towards zero.
     */
    function average(int256 a, int256 b) internal pure returns (int256) {
        // Formula from the book "Hacker's Delight"
        int256 x = (a & b) + ((a ^ b) >> 1);
        return x + (int256(uint256(x) >> 255) & (a ^ b));
    }

    /**
     * @dev Returns the absolute unsigned value of a signed value.
     */
    function abs(int256 n) internal pure returns (uint256) {
        unchecked {
            // must be unchecked in order to support `n = type(int256).min`
            return uint256(n >= 0 ? n : -n);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Strings.sol)

pragma solidity ^0.8.0;

import "./math/Math.sol";
import "./math/SignedMath.sol";

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _SYMBOLS = "0123456789abcdef";
    uint8 private constant _ADDRESS_LENGTH = 20;

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        unchecked {
            uint256 length = Math.log10(value) + 1;
            string memory buffer = new string(length);
            uint256 ptr;
            /// @solidity memory-safe-assembly
            assembly {
                ptr := add(buffer, add(32, length))
            }
            while (true) {
                ptr--;
                /// @solidity memory-safe-assembly
                assembly {
                    mstore8(ptr, byte(mod(value, 10), _SYMBOLS))
                }
                value /= 10;
                if (value == 0) break;
            }
            return buffer;
        }
    }

    /**
     * @dev Converts a `int256` to its ASCII `string` decimal representation.
     */
    function toString(int256 value) internal pure returns (string memory) {
        return string(abi.encodePacked(value < 0 ? "-" : "", toString(SignedMath.abs(value))));
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        unchecked {
            return toHexString(value, Math.log256(value) + 1);
        }
    }

    /**
     * @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] = _SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }

    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.
     */
    function toHexString(address addr) internal pure returns (string memory) {
        return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);
    }

    /**
     * @dev Returns true if the two strings are equal.
     */
    function equal(string memory a, string memory b) internal pure returns (bool) {
        return keccak256(bytes(a)) == keccak256(bytes(b));
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";

interface IStrongX is IERC20 {
    function uniswapV2Router() external returns (address);
    function uniswapV2Pair() external returns (address);
    function WETH() external returns (address);

    function mint(address to, uint amount) external;
    function burn(uint amount) external;
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface IStrongXNFT {
    function mint(address to, uint id, uint amount, bytes calldata data) external;
    function burn(address from, uint id, uint amount) external;
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface IStrongXNodeManager {
    function claim(address beneficiary, uint nodeAmount) external;
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_token","type":"address"},{"internalType":"address","name":"_nft","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":false,"internalType":"uint256","name":"id","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Attached","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":false,"internalType":"uint256","name":"quantity","type":"uint256"}],"name":"Created","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":false,"internalType":"uint256","name":"id","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Detached","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Withdrawn","type":"event"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MANAGER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"attach","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"bronzeBoost","outputs":[{"internalType":"uint256","name":"boostPerSecond","type":"uint256"},{"internalType":"uint256","name":"slots","type":"uint256"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"beneficiary","type":"address"},{"internalType":"uint256","name":"quantity","type":"uint256"}],"name":"claim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"costPerNode","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"quantity","type":"uint256"}],"name":"create","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"detach","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"getRewardRatePerDay","outputs":[{"internalType":"uint256","name":"rewardRatePerDay","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"getRewards","outputs":[{"internalType":"uint256","name":"rewards","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"goldBoost","outputs":[{"internalType":"uint256","name":"boostPerSecond","type":"uint256"},{"internalType":"uint256","name":"slots","type":"uint256"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"grantRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nft","outputs":[{"internalType":"contract IStrongXNFT","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"platinumBoost","outputs":[{"internalType":"uint256","name":"boostPerSecond","type":"uint256"},{"internalType":"uint256","name":"slots","type":"uint256"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_token","type":"address"}],"name":"recoverTokens","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"revokeRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"rewardPerSecond","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint256","name":"boostRewardPerSecond","type":"uint256"},{"internalType":"uint256","name":"boostSlots","type":"uint256"}],"name":"setBoostProperties","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_rewardPerSecond","type":"uint256"}],"name":"setRewardPerSecond","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"silverBoost","outputs":[{"internalType":"uint256","name":"boostPerSecond","type":"uint256"},{"internalType":"uint256","name":"slots","type":"uint256"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"token","outputs":[{"internalType":"contract IStrongX","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalNodes","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalParticipants","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalRewarded","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"userBoosts","outputs":[{"internalType":"uint256","name":"bronzeNftAmount","type":"uint256"},{"internalType":"uint256","name":"bronzeSlotsUsed","type":"uint256"},{"internalType":"uint256","name":"silverNftAmount","type":"uint256"},{"internalType":"uint256","name":"silverSlotsUsed","type":"uint256"},{"internalType":"uint256","name":"goldNftAmount","type":"uint256"},{"internalType":"uint256","name":"goldSlotsUsed","type":"uint256"},{"internalType":"uint256","name":"platinumNftAmount","type":"uint256"},{"internalType":"uint256","name":"platinumSlotsUsed","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"users","outputs":[{"internalType":"bool","name":"exists","type":"bool"},{"internalType":"uint256","name":"quantity","type":"uint256"},{"internalType":"uint256","name":"lastClaim","type":"uint256"},{"internalType":"uint256","name":"totalClaimed","type":"uint256"},{"internalType":"uint256","name":"totalUsedSlots","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

000000000000000000000000900f92677679b1008a2a9b25dca19e2669e6961e000000000000000000000000605f91b38084b85c36b6e15bb3e54d9d3bd5e32b

-----Decoded View---------------
Arg [0] : _token (address): 0x900f92677679B1008A2A9b25DcA19E2669e6961e
Arg [1] : _nft (address): 0x605f91B38084b85c36B6E15bB3E54D9D3BD5e32b

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 000000000000000000000000900f92677679b1008a2a9b25dca19e2669e6961e
Arg [1] : 000000000000000000000000605f91b38084b85c36b6e15bb3e54d9d3bd5e32b