Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta

More Options

• Similar
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity >=0.8.4;

import { AccessControl } from "@openzeppelin/contracts/access/AccessControl.sol";
import "@openzeppelin/contracts/utils/math/SafeMath.sol";
import {Withdrawable} from '../utils/Withdrawable.sol';

contract Referral is AccessControl, Withdrawable {
  using SafeMath for uint;

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

  /**
   * @dev Max referral level depth
   */
  uint8 constant MAX_REFER_DEPTH = 3;

  /**
   * @dev Max referee amount to bonus rate depth
   */
  uint8 constant MAX_REFEREE_BONUS_LEVEL = 3;


  /**
   * @dev The struct of account information
   * @param referrer The referrer addresss
   * @param reward The total referral reward of an address
   * @param referredCount The total referral amount of an address
   * @param lastActiveTimestamp The last active timestamp of an address
   */
  struct Account {
    address payable referrer;
    uint reward;
    uint referredCount;
    uint lastActiveTimestamp;
    bool noReferrer;
    bool referrerEnable;
  }

  /**
   * @dev The struct of referee amount to bonus rate
   * @param lowerBound The minial referee amount
   * @param rate The bonus rate for each referee amount
   */
  struct RefereeBonusRate {
    uint lowerBound;
    uint rate;
  }

  event SetNoReferer(address referee);
  event SetReferrerEnable(address referrer);
  event RegisteredReferer(address referee, address referrer);
  event RegisteredRefererFailed(address referee, address referrer, string reason);
  event PaidReferral(address from, address to, uint amount, uint level);
  event UpdatedUserLastActiveTime(address user, uint timestamp);

  mapping(address => Account) public accounts;

  address public buybackAddress;
  uint256[] levelRate;
  uint256 public referralBonus;
  uint256 public decimals;
  uint256 secondsUntilInactive;
  bool onlyRewardActiveReferrers;
  RefereeBonusRate[] refereeBonusRateMap;

  /**
   * @param _decimals The base decimals for float calc, for example 1000
   * @param _referralBonus The total referral bonus rate, which will divide by decimals. For example, If you will like to set as 5%, it can set as 50 when decimals is 1000.
   * @param _secondsUntilInactive The seconds that a user does not update will be seen as inactive.
   * @param _onlyRewardActiveReferrers The flag to enable not paying to inactive uplines.
   * @param _levelRate The bonus rate for each level, which will divide by decimals too. The max depth is MAX_REFER_DEPTH.
   * @param _refereeBonusRateMap The bonus rate mapping to each referree amount, which will divide by decimals too. The max depth is MAX_REFER_DEPTH.
   * The map should be pass as [<lower amount>, <rate>, ....]. For example, you should pass [1, 250, 5, 500, 10, 1000] when decimals is 1000 for the following case.
   *
   *  25%     50%     100%
   *   | ----- | ----- |----->
   *  1ppl    5ppl    10ppl
   *
   * @notice refereeBonusRateMap's lower amount should be ascending
   */
  constructor(
    uint _decimals,
    uint _referralBonus,
    uint _secondsUntilInactive,
    bool _onlyRewardActiveReferrers,
    uint256[] memory _levelRate,
    uint256[] memory _refereeBonusRateMap,
    address _buybackAddress
  ) {
    require(_levelRate.length > 0, "Referral level should be at least one");
    require(_levelRate.length <= MAX_REFER_DEPTH, "Exceeded max referral level depth");
    require(_refereeBonusRateMap.length % 2 == 0, "Referee Bonus Rate Map should be pass as [<lower amount>, <rate>, ....]");
    require(_refereeBonusRateMap.length / 2 <= MAX_REFEREE_BONUS_LEVEL, "Exceeded max referree bonus level depth");
    require(_referralBonus <= _decimals, "Referral bonus exceeds 100%");
    require(sum(_levelRate) <= _decimals, "Total level rate exceeds 100%");

    _grantRole(DEFAULT_ADMIN_ROLE, msg.sender);
    decimals = _decimals;
    referralBonus = _referralBonus;
    secondsUntilInactive = _secondsUntilInactive;
    onlyRewardActiveReferrers = _onlyRewardActiveReferrers;
    levelRate = _levelRate;
    buybackAddress = _buybackAddress;

    // Set default referee amount rate as 1ppl -> 100% if rate map is empty.
    if (_refereeBonusRateMap.length == 0) {
      refereeBonusRateMap.push(RefereeBonusRate(1, decimals));
      return;
    }

    for (uint i; i < _refereeBonusRateMap.length; i += 2) {
      if (_refereeBonusRateMap[i+1] > decimals) {
        revert("One of referee bonus rate exceeds 100%");
      }
      // Cause we can't pass struct or nested array without enabling experimental ABIEncoderV2, use array to simulate it
      refereeBonusRateMap.push(RefereeBonusRate(_refereeBonusRateMap[i], _refereeBonusRateMap[i+1]));
    }
  }

  function sum(uint[] memory data) public pure returns (uint) {
    uint S;
    for(uint i;i < data.length;i++) {
      S += data[i];
    }
    return S;
  }


  /**
   * @dev Utils function for check whether an address has the referrer
   */
  function hasReferrer(address addr) public view returns(bool){
    return accounts[addr].referrer != address(0);
  }

  /**
   * @dev Get block timestamp with function for testing mock
   */
  function getTime() public view returns(uint256) {
    return block.timestamp; // solium-disable-line security/no-block-members
  }

  /**
   * @dev Given a user amount to calc in which rate period
   * @param amount The number of referrees
   */
  function getRefereeBonusRate(uint256 amount) public view returns(uint256) {
    uint rate = refereeBonusRateMap[0].rate;
    for(uint i = 1; i < refereeBonusRateMap.length; i++) {
      if (amount < refereeBonusRateMap[i].lowerBound) {
        break;
      }
      rate = refereeBonusRateMap[i].rate;
    }
    return rate;
  }

  function isCircularReference(address referrer, address referee) internal view returns(bool){
    address parent = referrer;

    for (uint i; i < levelRate.length; i++) {
      if (parent == address(0)) {
        break;
      }

      if (parent == referee) {
        return true;
      }

      parent = accounts[parent].referrer;
    }

    return false;
  }

  function calculateReferralAmount(uint256 amount) external view returns(uint256){
    return amount * referralBonus / decimals;
  }

  function setNoReferrer(address referee) external onlyRole(OPERATOR_ROLE) {
    if (accounts[referee].noReferrer == false && accounts[referee].referredCount == 0) {
      accounts[referee].noReferrer = true;
      emit SetNoReferer(referee);
    }
  }

  function setReferrerEnable(address referrer) external onlyRole(OPERATOR_ROLE) {
    if (accounts[referrer].referrerEnable == false) {
      accounts[referrer].referrerEnable = true;
      emit SetReferrerEnable(referrer);
    }
  }

  /**
   * @dev Add an address as referrer
   * @param referrer The address would set as referrer of msg.sender
   * @return whether success to add upline
   */
  function addReferrer(address payable referrer) external onlyRole(OPERATOR_ROLE) returns(bool){
    return _addReferrer(referrer, msg.sender);
  }

  function addReferrer(address payable referrer, address referee) external onlyRole(OPERATOR_ROLE) returns(bool){
    return _addReferrer(referrer, referee);
  }

  function _addReferrer(address payable referrer, address referee) internal returns(bool) {
    if (accounts[referee].noReferrer) {
      emit RegisteredRefererFailed(referee, referrer, "Referee already use platform before");
      return false;
    } else if (!accounts[referrer].referrerEnable) {
      emit RegisteredRefererFailed(referee, referrer, "Referrer is not enable");
      return false;
    } else if (referrer == address(0)) {
      emit RegisteredRefererFailed(referee, referrer, "Referrer cannot be 0x0 address");
      return false;
    } else if (isCircularReference(referrer, referee)) {
      emit RegisteredRefererFailed(referee, referrer, "Referee cannot be one of referrer uplines");
      return false;
    } else if (accounts[referee].referrer != address(0)) {
      emit RegisteredRefererFailed(referee, referrer, "Address have been registered upline");
      return false;
    }

    Account storage userAccount = accounts[referee];
    Account storage parentAccount = accounts[referrer];

    userAccount.referrer = referrer;
    userAccount.lastActiveTimestamp = getTime();
    parentAccount.referredCount = parentAccount.referredCount.add(1);

    emit RegisteredReferer(referee, referrer);
    return true;
  }

  /**
   * @dev This will calc and pay referral to uplines instantly
   * @param value The number tokens will be calculated in referral process
   * @return the total referral bonus paid
   */
  function payReferral(uint256 value) external onlyRole(OPERATOR_ROLE) returns(uint256){
    return _payReferral(value, msg.sender);
  }

  function payReferral(uint256 value, address referee) external onlyRole(OPERATOR_ROLE) returns(uint256){
    return _payReferral(value, referee);
  }

  function _payReferral(uint256 value, address referee) internal returns(uint256){
    uint bonusAmount = value.mul(referralBonus).div(decimals);
    Account memory userAccount = accounts[referee];
    uint totalReferal;

    for (uint i; i < levelRate.length; i++) {
      address payable parent = userAccount.referrer;
      Account storage parentAccount = accounts[userAccount.referrer];

      if (parent == address(0)) {
        break;
      }

      if(onlyRewardActiveReferrers && parentAccount.lastActiveTimestamp.add(secondsUntilInactive) >= getTime() || !onlyRewardActiveReferrers) {
        uint c = bonusAmount.mul(levelRate[i]).div(decimals);
        c = c.mul(getRefereeBonusRate(parentAccount.referredCount)).div(decimals);

        totalReferal = totalReferal.add(c);

        parentAccount.reward = parentAccount.reward.add(c);

        parent.transfer(c);
        emit PaidReferral(referee, parent, c, i + 1);
      }

      userAccount = parentAccount;
    }

    if (bonusAmount.sub(totalReferal) > 0) {
      payable(buybackAddress).transfer(bonusAmount.sub(totalReferal));
    }

    updateActiveTimestamp(referee);
    return totalReferal;
  }

  /**
   * @dev Developers should define what kind of actions are seens active. By default, payReferral will active msg.sender.
   * @param user The address would like to update active time
   */
  function updateActiveTimestamp(address user) internal {
    uint timestamp = getTime();
    accounts[user].lastActiveTimestamp = timestamp;
    emit UpdatedUserLastActiveTime(user, timestamp);
  }

  function setSecondsUntilInactive(uint _secondsUntilInactive) public onlyRole(DEFAULT_ADMIN_ROLE) {
    secondsUntilInactive = _secondsUntilInactive;
  }

  function setOnlyRewardAActiveReferrers(bool _onlyRewardActiveReferrers) public onlyRole(DEFAULT_ADMIN_ROLE) {
    onlyRewardActiveReferrers = _onlyRewardActiveReferrers;
  }

  function setBuybackAddress(address _buybackAddress) public onlyRole(DEFAULT_ADMIN_ROLE) {
    buybackAddress = _buybackAddress;
  }
}

// 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) (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 v4.9.4) (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;
    }

    function _contextSuffixLength() internal view virtual returns (uint256) {
        return 0;
    }
}

// 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 ^0.8.4;

import { AccessControl } from "@openzeppelin/contracts/access/AccessControl.sol";
import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";


contract Withdrawable is AccessControl {
    function withdraw(address payable to) public onlyRole(DEFAULT_ADMIN_ROLE) {
        to.transfer(address(this).balance);
    }

    function recoverFunds(address token, address to, uint256 amount) public onlyRole(DEFAULT_ADMIN_ROLE) {
        IERC20(token).transfer(to, amount);
    }

    receive() external payable {}
}

{
  "optimizer": {
    "enabled": true,
    "runs": 1200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"uint256","name":"_decimals","type":"uint256"},{"internalType":"uint256","name":"_referralBonus","type":"uint256"},{"internalType":"uint256","name":"_secondsUntilInactive","type":"uint256"},{"internalType":"bool","name":"_onlyRewardActiveReferrers","type":"bool"},{"internalType":"uint256[]","name":"_levelRate","type":"uint256[]"},{"internalType":"uint256[]","name":"_refereeBonusRateMap","type":"uint256[]"},{"internalType":"address","name":"_buybackAddress","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"from","type":"address"},{"indexed":false,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"level","type":"uint256"}],"name":"PaidReferral","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"referee","type":"address"},{"indexed":false,"internalType":"address","name":"referrer","type":"address"}],"name":"RegisteredReferer","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"referee","type":"address"},{"indexed":false,"internalType":"address","name":"referrer","type":"address"},{"indexed":false,"internalType":"string","name":"reason","type":"string"}],"name":"RegisteredRefererFailed","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":false,"internalType":"address","name":"referee","type":"address"}],"name":"SetNoReferer","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"referrer","type":"address"}],"name":"SetReferrerEnable","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"UpdatedUserLastActiveTime","type":"event"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"OPERATOR_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"accounts","outputs":[{"internalType":"address payable","name":"referrer","type":"address"},{"internalType":"uint256","name":"reward","type":"uint256"},{"internalType":"uint256","name":"referredCount","type":"uint256"},{"internalType":"uint256","name":"lastActiveTimestamp","type":"uint256"},{"internalType":"bool","name":"noReferrer","type":"bool"},{"internalType":"bool","name":"referrerEnable","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address payable","name":"referrer","type":"address"},{"internalType":"address","name":"referee","type":"address"}],"name":"addReferrer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address payable","name":"referrer","type":"address"}],"name":"addReferrer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"buybackAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"calculateReferralAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"getRefereeBonusRate","outputs":[{"internalType":"uint256","name":"","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":"getTime","outputs":[{"internalType":"uint256","name":"","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":"address","name":"addr","type":"address"}],"name":"hasReferrer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","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":[{"internalType":"uint256","name":"value","type":"uint256"}],"name":"payReferral","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"address","name":"referee","type":"address"}],"name":"payReferral","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"recoverFunds","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"referralBonus","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","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":[{"internalType":"address","name":"_buybackAddress","type":"address"}],"name":"setBuybackAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"referee","type":"address"}],"name":"setNoReferrer","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_onlyRewardActiveReferrers","type":"bool"}],"name":"setOnlyRewardAActiveReferrers","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"referrer","type":"address"}],"name":"setReferrerEnable","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_secondsUntilInactive","type":"uint256"}],"name":"setSecondsUntilInactive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"data","type":"uint256[]"}],"name":"sum","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address payable","name":"to","type":"address"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

000000000000000000000000000000000000000000000000000000000098968000000000000000000000000000000000000000000000000000000000000aae600000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e0000000000000000000000000000000000000000000000000000000000000016000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000056f9a000000000000000000000000000000000000000000000000000000000002ab980000000000000000000000000000000000000000000000000000000000016e360000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000989680

-----Decoded View---------------
Arg [0] : _decimals (uint256): 10000000
Arg [1] : _referralBonus (uint256): 700000
Arg [2] : _secondsUntilInactive (uint256): 1
Arg [3] : _onlyRewardActiveReferrers (bool): False
Arg [4] : _levelRate (uint256[]): 5700000,2800000,1500000
Arg [5] : _refereeBonusRateMap (uint256[]): 1,10000000
Arg [6] : _buybackAddress (address): 0x0000000000000000000000000000000000000000

-----Encoded View---------------
14 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000989680
Arg [1] : 00000000000000000000000000000000000000000000000000000000000aae60
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000001
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [4] : 00000000000000000000000000000000000000000000000000000000000000e0
Arg [5] : 0000000000000000000000000000000000000000000000000000000000000160
Arg [6] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [7] : 0000000000000000000000000000000000000000000000000000000000000003
Arg [8] : 000000000000000000000000000000000000000000000000000000000056f9a0
Arg [9] : 00000000000000000000000000000000000000000000000000000000002ab980
Arg [10] : 000000000000000000000000000000000000000000000000000000000016e360
Arg [11] : 0000000000000000000000000000000000000000000000000000000000000002
Arg [12] : 0000000000000000000000000000000000000000000000000000000000000001
Arg [13] : 0000000000000000000000000000000000000000000000000000000000989680