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 0.7.5;

import "@openzeppelin/contracts/math/Math.sol";
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/token/ERC20/SafeERC20.sol";
import "@openzeppelin/contracts/utils/ReentrancyGuard.sol";
import "@openzeppelin/contracts/math/SafeMath.sol";

// Inheritance
import "../interfaces/IStakingRewards.sol";
import "../interfaces/Pausable.sol";
import "../interfaces/RewardsDistributionRecipient.sol";
import "../interfaces/MintableToken.sol";

// based on synthetix
contract StakingRewards is IStakingRewards, RewardsDistributionRecipient, ReentrancyGuard, Pausable {
    using SafeERC20 for IERC20;
    using SafeMath for uint256;

    struct Times {
        uint32 periodFinish;
        uint32 rewardsDuration;
        uint32 lastUpdateTime;
        uint96 totalRewardsSupply;
    }

    uint256 public immutable maxEverTotalRewards;

    IERC20 public immutable rewardsToken;
    IERC20 public immutable stakingToken;

    uint256 public rewardRate;
    uint256 public rewardPerTokenStored;
    
    mapping(address => uint256) public userRewardPerTokenPaid;
    mapping(address => uint256) public rewards;

    uint256 private _totalSupply;
    mapping(address => uint256) private _balances;

    Times public timeData;
    bool public stopped;

    event RewardAdded(uint256 reward);
    event Staked(address indexed user, uint256 amount);
    event Withdrawn(address indexed user, uint256 amount);
    event RewardPaid(address indexed user, uint256 reward);
    event RewardsDurationUpdated(uint256 newDuration);
    event FarmingFinished();

    modifier whenActive() {
        require(!stopped, "farming is stopped");
        _;
    }

    modifier updateReward(address account) virtual {
        uint256 newRewardPerTokenStored = rewardPerToken();
        rewardPerTokenStored = newRewardPerTokenStored;
        timeData.lastUpdateTime = uint32(lastTimeRewardApplicable());

        if (account != address(0)) {
            rewards[account] = earned(account);
            userRewardPerTokenPaid[account] = newRewardPerTokenStored;
        }

        _;
    }

    constructor(
        address _owner,
        address _rewardsDistribution,
        address _stakingToken,
        address _rewardsToken
    ) Owned(_owner) {
        // works like sanity check for tokens
        IERC20(_stakingToken).totalSupply();
        IERC20(_rewardsToken).totalSupply();

        stakingToken = IERC20(_stakingToken);
        rewardsToken = IERC20(_rewardsToken);

        rewardsDistribution = _rewardsDistribution;

        timeData.rewardsDuration = 2592000; // 30 days
        maxEverTotalRewards = MintableToken(_rewardsToken).maxAllowedTotalSupply();
    }


    function notifyRewardAmount(
        uint256 _reward
    ) override virtual external whenActive onlyRewardsDistribution updateReward(address(0)) {
        Times memory t = timeData;
        uint256 newRewardRate;

        if (block.timestamp >= t.periodFinish) {
            newRewardRate = _reward / t.rewardsDuration;
        } else {
            uint256 remaining = t.periodFinish - block.timestamp;
            uint256 leftover = remaining.mul(rewardRate);
            newRewardRate = _reward.add(leftover) / t.rewardsDuration;
        }

        require(newRewardRate != 0, "invalid rewardRate");

        rewardRate = newRewardRate;

        // always increasing by _reward even if notification is in a middle of period
        // because leftover is included
        uint256 totalRewardsSupply = SafeMath.add(timeData.totalRewardsSupply, _reward);
        require(totalRewardsSupply <= maxEverTotalRewards, "rewards overflow");

        timeData.totalRewardsSupply = uint96(totalRewardsSupply);

        // if this is a fresh start, we will not be setting up periodFinish and lastUpdateTime
        // it will be set up when the user first stakes
        // that way we will avoid generating dust between start and first stake
        if (t.periodFinish != 0) {
            timeData.lastUpdateTime = uint32(block.timestamp);
            timeData.periodFinish = uint32(block.timestamp + t.rewardsDuration);
        }

        emit RewardAdded(_reward);
    }

    function setRewardsDuration(uint256 _rewardsDuration) external whenActive onlyOwner {
        require(_rewardsDuration != 0, "empty _rewardsDuration");

        require(
            block.timestamp > timeData.periodFinish,
            "Previous period must be complete before changing the duration"
        );

        timeData.rewardsDuration = uint32(_rewardsDuration);
        emit RewardsDurationUpdated(_rewardsDuration);
    }

    // when farming was started with 1y and 12tokens
    // and we want to finish after 4 months, we need to end up with situation
    // like we were starting with 4mo and 4 tokens.
    function finishFarming() virtual external whenActive onlyOwner {
        stopped = true;
        emit FarmingFinished();

        Times memory t = timeData;

        if (t.periodFinish == 0 && t.totalRewardsSupply != 0) {
            // it was notified but nobody staked yet
            timeData.lastUpdateTime = 0;
            timeData.totalRewardsSupply = 0;
            return;
        }

        require(block.timestamp < t.periodFinish, "can't stop if not started or already finished");

        if (_totalSupply != 0) {
            uint256 remaining = t.periodFinish - block.timestamp;
            timeData.rewardsDuration = uint32(t.rewardsDuration - remaining);
        }

        timeData.periodFinish = uint32(block.timestamp);
    }

    function exit() override external {
        withdraw(_balances[msg.sender]);
        getReward();
    }

    function stake(uint256 amount) override external {
        _stake(msg.sender, amount, false);
    }

    function periodFinish() external view returns (uint256) {
        return timeData.periodFinish;
    }

    function rewardsDuration() external view returns (uint256) {
        return timeData.rewardsDuration;
    }

    function lastUpdateTime() external view returns (uint256) {
        return timeData.lastUpdateTime;
    }

    function balanceOf(address account) override external view returns (uint256) {
        return _balances[account];
    }

    function getRewardForDuration() override external view returns (uint256) {
        return rewardRate * timeData.rewardsDuration;
    }

    function totalSupply() override external view returns (uint256) {
        return _totalSupply;
    }

    function version() external pure virtual returns (uint256) {
        return 1;
    }

    function withdraw(uint256 amount) override public {
        _withdraw(amount, msg.sender, msg.sender);
    }

    function getReward() override public {
        _getReward(msg.sender, msg.sender);
    }

    function lastTimeRewardApplicable() override public view returns (uint256) {
        return Math.min(block.timestamp, timeData.periodFinish);
    }

    function rewardPerToken() override public view returns (uint256) {
        if (_totalSupply == 0) {
            return rewardPerTokenStored;
        }

        return rewardPerTokenStored + (
            (lastTimeRewardApplicable() - timeData.lastUpdateTime) * rewardRate * 1e18 / _totalSupply
        );
    }

    function earned(address account) override virtual public view returns (uint256) {
        // rewardPerToken() is always at least `rewardPerTokenStored`
        // `userRewardPerTokenPaid[account]` is at most == rewardPerToken()
        // so when we doing below calculation: rewardPerToken() >= userRewardPerTokenPaid[account], we do not underflow
        return (_balances[account] * (rewardPerToken() - userRewardPerTokenPaid[account]) / 1e18) + rewards[account];
    }

    function _stake(address user, uint256 amount, bool migration)
        internal
        nonReentrant
        notPaused
        updateReward(user) // on first stake it will not update anything, all calculations will be 0
    {
        require(timeData.totalRewardsSupply != 0, "Stake period not started yet");
        require(amount != 0, "Cannot stake 0");

        // if we pass `rewardsDuration` check but `periodFinish` is empty, then staking is active and this is first user
        if (timeData.periodFinish == 0) {
            // set `periodFinish` on initial staking to avoid dust
            timeData.periodFinish = uint32(block.timestamp + timeData.rewardsDuration);
            timeData.lastUpdateTime = uint32(block.timestamp);
        }

        // `amount` is what we will transferFrom contract, so we can not overflow `totalSupply.totalBalance`
        _totalSupply = _totalSupply + amount;
        _balances[user] = _balances[user] + amount;

        if (migration) {
            // other contract will send tokens to us, this will save ~13K gas
        } else {
            // not using safe transfer, because we working with trusted tokens
            require(stakingToken.transferFrom(user, address(this), amount), "token transfer failed");
        }

        emit Staked(user, amount);
    }

    /// @param amount tokens to withdraw
    /// @param user address
    /// @param recipient address, where to send tokens, if we migrating token address can be zero
    function _withdraw(uint256 amount, address user, address recipient) internal nonReentrant updateReward(user) {
        require(amount != 0, "Cannot withdraw 0");

        uint256 userBalance = _balances[user];
        require(userBalance >= amount, "withdraw amount to high");

        // not using safe math, because there is no way to overflow if stake tokens not overflow
        _totalSupply = _totalSupply - amount;
        // not using safe math because of check "withdraw amount to high"
        _balances[user] = userBalance - amount;

        // not using safe transfer, because we working with trusted tokens
        require(stakingToken.transfer(recipient, amount), "token transfer failed");

        emit Withdrawn(user, amount);
    }

    /// @param user address
    /// @param recipient address, where to send reward
    function _getReward(address user, address recipient)
        internal
        virtual
        nonReentrant
        updateReward(user)
        returns (uint256 reward)
    {
        reward = rewards[user];

        if (reward != 0) {
            rewards[user] = 0;
            // not using safe transfer because reward is trusted token eg UMB
            require(rewardsToken.transfer(recipient, reward), "RewardTransferFailed");
            
            emit RewardPaid(user, reward);
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "../../utils/Context.sol";
import "./IERC20.sol";
import "../../math/SafeMath.sol";

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * We have followed general OpenZeppelin guidelines: functions revert instead
 * of returning `false` on failure. This behavior is nonetheless conventional
 * and does not conflict with the expectations of ERC20 applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20 is Context, IERC20 {
    using SafeMath for uint256;

    mapping (address => uint256) private _balances;

    mapping (address => mapping (address => uint256)) private _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;
    uint8 private _decimals;

    /**
     * @dev Sets the values for {name} and {symbol}, initializes {decimals} with
     * a default value of 18.
     *
     * To select a different value for {decimals}, use {_setupDecimals}.
     *
     * All three of these values are immutable: they can only be set once during
     * construction.
     */
    constructor (string memory name_, string memory symbol_) public {
        _name = name_;
        _symbol = symbol_;
        _decimals = 18;
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view virtual returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5,05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the value {ERC20} uses, unless {_setupDecimals} is
     * called.
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view virtual returns (uint8) {
        return _decimals;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `recipient` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20}.
     *
     * Requirements:
     *
     * - `sender` and `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     * - the caller must have allowance for ``sender``'s tokens of at least
     * `amount`.
     */
    function transferFrom(address sender, address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(sender, recipient, amount);
        _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
        return true;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
        return true;
    }

    /**
     * @dev Moves tokens `amount` from `sender` to `recipient`.
     *
     * This is internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * Requirements:
     *
     * - `sender` cannot be the zero address.
     * - `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     */
    function _transfer(address sender, address recipient, uint256 amount) internal virtual {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(sender, recipient, amount);

        _balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
        _balances[recipient] = _balances[recipient].add(amount);
        emit Transfer(sender, recipient, amount);
    }

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     */
    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");

        _beforeTokenTransfer(address(0), account, amount);

        _totalSupply = _totalSupply.add(amount);
        _balances[account] = _balances[account].add(amount);
        emit Transfer(address(0), account, amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

        _beforeTokenTransfer(account, address(0), amount);

        _balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
        _totalSupply = _totalSupply.sub(amount);
        emit Transfer(account, address(0), amount);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    function _approve(address owner, address spender, uint256 amount) internal virtual {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");

        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    /**
     * @dev Sets {decimals} to a value other than the default one of 18.
     *
     * WARNING: This function should only be called from the constructor. Most
     * applications that interact with token contracts will not expect
     * {decimals} to ever change, and may work incorrectly if it does.
     */
    function _setupDecimals(uint8 decimals_) internal virtual {
        _decimals = decimals_;
    }

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

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "./IERC20.sol";
import "../../math/SafeMath.sol";
import "../../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using SafeMath for uint256;
    using Address for address;

    function safeTransfer(IERC20 token, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(IERC20 token, address spender, uint256 value) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        // solhint-disable-next-line max-line-length
        require((value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 newAllowance = token.allowance(address(this), spender).add(value);
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 newAllowance = token.allowance(address(this), spender).sub(value, "SafeERC20: decreased allowance below zero");
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) { // Return data is optional
            // solhint-disable-next-line max-line-length
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <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 () internal {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and make it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

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

        _;

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

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *
 * Arithmetic operations in Solidity wrap on overflow. This can easily result
 * in bugs, because programmers usually assume that an overflow raises an
 * error, which is the standard behavior in high level programming languages.
 * `SafeMath` restores this intuition by reverting the transaction when an
 * operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 */
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) {
        uint256 c = a + b;
        if (c < a) return (false, 0);
        return (true, c);
    }

    /**
     * @dev Returns the substraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        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) {
        // 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) {
        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) {
        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) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");
        return c;
    }

    /**
     * @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) {
        require(b <= a, "SafeMath: subtraction overflow");
        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) {
        if (a == 0) return 0;
        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");
        return c;
    }

    /**
     * @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. 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) internal pure returns (uint256) {
        require(b > 0, "SafeMath: division by zero");
        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) {
        require(b > 0, "SafeMath: modulo by zero");
        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) {
        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.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryDiv}.
     *
     * 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) {
        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) {
        require(b > 0, errorMessage);
        return a % b;
    }
}

//SPDX-License-Identifier: MIT
pragma solidity 0.7.5;


interface IStakingRewards {
    // Mutative
    function stake(uint256 amount) external;

    function withdraw(uint256 amount) external;

    function getReward() external;

    function exit() external;
    // Views
    function lastTimeRewardApplicable() external view returns (uint256);

    function rewardPerToken() external view returns (uint256);

    function earned(address account) external view returns (uint256);

    function getRewardForDuration() external view returns (uint256);

    function totalSupply() external view returns (uint256);

    function balanceOf(address account) external view returns (uint256);

}

//SPDX-License-Identifier: MIT
pragma solidity 0.7.5;

// Inheritance
import "./Owned.sol";


abstract contract Pausable is Owned {
    bool public paused;

    event PauseChanged(bool isPaused);

    modifier notPaused {
        require(!paused, "This action cannot be performed while the contract is paused");
        _;
    }

    constructor() {
        // This contract is abstract, and thus cannot be instantiated directly
        require(owner() != address(0), "Owner must be set");
        // Paused will be false
    }

    /**
     * @notice Change the paused state of the contract
     * @dev Only the contract owner may call this.
     */
    function setPaused(bool _paused) external onlyOwner {
        // Ensure we're actually changing the state before we do anything
        if (_paused == paused) {
            return;
        }

        // Set our paused state.
        paused = _paused;

        // Let everyone know that our pause state has changed.
        emit PauseChanged(paused);
    }
}

//SPDX-License-Identifier: MIT
pragma solidity 0.7.5;

// Inheritance
import "./Owned.sol";


// https://docs.synthetix.io/contracts/RewardsDistributionRecipient
abstract contract RewardsDistributionRecipient is Owned {
    address public rewardsDistribution;

    modifier onlyRewardsDistribution() {
        require(msg.sender == rewardsDistribution, "Caller is not RewardsDistributor");
        _;
    }

    function notifyRewardAmount(uint256 reward) virtual external;

    function setRewardsDistribution(address _rewardsDistribution) external onlyOwner {
        rewardsDistribution = _rewardsDistribution;
    }
}

//SPDX-License-Identifier: MIT
pragma solidity 0.7.5;

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

import "../interfaces/Owned.sol";
import "../interfaces/IBurnableToken.sol";

/// @author  umb.network
abstract contract MintableToken is Owned, ERC20, IBurnableToken {
    uint256 public immutable maxAllowedTotalSupply;
    uint256 public everMinted;

    modifier assertMaxSupply(uint256 _amountToMint) {
        _assertMaxSupply(_amountToMint);
        _;
    }

    // ========== CONSTRUCTOR ========== //

    constructor (uint256 _maxAllowedTotalSupply) {
        require(_maxAllowedTotalSupply != 0, "_maxAllowedTotalSupply is empty");

        maxAllowedTotalSupply = _maxAllowedTotalSupply;
    }

    // ========== MUTATIVE FUNCTIONS ========== //

    function burn(uint256 _amount) override external {
        _burn(msg.sender, _amount);
    }

    // ========== RESTRICTED FUNCTIONS ========== //

    function mint(address _holder, uint256 _amount)
        virtual
        external
        onlyOwner()
        assertMaxSupply(_amount)
    {
        require(_amount != 0, "zero amount");

        _mint(_holder, _amount);
    }

    function _assertMaxSupply(uint256 _amountToMint) internal {
        uint256 everMintedTotal = everMinted + _amountToMint;
        everMinted = everMintedTotal;
        require(everMintedTotal <= maxAllowedTotalSupply, "total supply limit exceeded");
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <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 GSN 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 payable) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes memory) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @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 `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, 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 `sender` to `recipient` 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 sender, address recipient, uint256 amount) external returns (bool);

    /**
     * @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);
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.2 <0.8.0;

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

        uint256 size;
        // solhint-disable-next-line no-inline-assembly
        assembly { size := extcodesize(account) }
        return size > 0;
    }

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

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (bool success, ) = recipient.call{ value: amount }("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

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

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

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

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

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: value }(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

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

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

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.staticcall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

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

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

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private pure returns(bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

//SPDX-License-Identifier: MIT
pragma solidity 0.7.5;

import "@openzeppelin/contracts/access/Ownable.sol";

abstract contract Owned is Ownable {
    constructor(address _owner) {
        transferOwnership(_owner);
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

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

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

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor () internal {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

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

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

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

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

//SPDX-License-Identifier: MIT
pragma solidity 0.7.5;

interface IBurnableToken {
    function burn(uint256 _amount) external;
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_owner","type":"address"},{"internalType":"address","name":"_rewardsDistribution","type":"address"},{"internalType":"address","name":"_stakingToken","type":"address"},{"internalType":"address","name":"_rewardsToken","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[],"name":"FarmingFinished","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bool","name":"isPaused","type":"bool"}],"name":"PauseChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"reward","type":"uint256"}],"name":"RewardAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"reward","type":"uint256"}],"name":"RewardPaid","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"newDuration","type":"uint256"}],"name":"RewardsDurationUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Staked","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Withdrawn","type":"event"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"earned","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"exit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"finishFarming","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"getReward","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"getRewardForDuration","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lastTimeRewardApplicable","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lastUpdateTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxEverTotalRewards","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_reward","type":"uint256"}],"name":"notifyRewardAmount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"periodFinish","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"rewardPerToken","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"rewardPerTokenStored","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"rewardRate","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"rewards","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"rewardsDistribution","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"rewardsDuration","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"rewardsToken","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bool","name":"_paused","type":"bool"}],"name":"setPaused","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_rewardsDistribution","type":"address"}],"name":"setRewardsDistribution","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_rewardsDuration","type":"uint256"}],"name":"setRewardsDuration","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"stake","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"stakingToken","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"stopped","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"timeData","outputs":[{"internalType":"uint32","name":"periodFinish","type":"uint32"},{"internalType":"uint32","name":"rewardsDuration","type":"uint32"},{"internalType":"uint32","name":"lastUpdateTime","type":"uint32"},{"internalType":"uint96","name":"totalRewardsSupply","type":"uint96"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"userRewardPerTokenPaid","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"version","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

60e06040523480156200001157600080fd5b506040516200352c3803806200352c833981810160405260808110156200003757600080fd5b8101908080519060200190929190805190602001909291908051906020019092919080519060200190929190505050836000620000796200045960201b60201c565b9050806000806101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff1602179055508073ffffffffffffffffffffffffffffffffffffffff16600073ffffffffffffffffffffffffffffffffffffffff167f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e060405160405180910390a35062000128816200046160201b60201c565b506001600281905550600073ffffffffffffffffffffffffffffffffffffffff16620001596200066660201b60201c565b73ffffffffffffffffffffffffffffffffffffffff161415620001e4576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260118152602001807f4f776e6572206d7573742062652073657400000000000000000000000000000081525060200191505060405180910390fd5b8173ffffffffffffffffffffffffffffffffffffffff166318160ddd6040518163ffffffff1660e01b815260040160206040518083038186803b1580156200022b57600080fd5b505afa15801562000240573d6000803e3d6000fd5b505050506040513d60208110156200025757600080fd5b8101908080519060200190929190505050508073ffffffffffffffffffffffffffffffffffffffff166318160ddd6040518163ffffffff1660e01b815260040160206040518083038186803b158015620002b057600080fd5b505afa158015620002c5573d6000803e3d6000fd5b505050506040513d6020811015620002dc57600080fd5b8101908080519060200190929190505050508173ffffffffffffffffffffffffffffffffffffffff1660c08173ffffffffffffffffffffffffffffffffffffffff1660601b815250508073ffffffffffffffffffffffffffffffffffffffff1660a08173ffffffffffffffffffffffffffffffffffffffff1660601b8152505082600160006101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff16021790555062278d00600a60000160046101000a81548163ffffffff021916908363ffffffff1602179055508073ffffffffffffffffffffffffffffffffffffffff166313e4172c6040518163ffffffff1660e01b815260040160206040518083038186803b1580156200040b57600080fd5b505afa15801562000420573d6000803e3d6000fd5b505050506040513d60208110156200043757600080fd5b810190808051906020019092919050505060808181525050505050506200068f565b600033905090565b620004716200045960201b60201c565b73ffffffffffffffffffffffffffffffffffffffff16620004976200066660201b60201c565b73ffffffffffffffffffffffffffffffffffffffff161462000521576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260208152602001807f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e657281525060200191505060405180910390fd5b600073ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff161415620005a9576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401808060200182810382526026815260200180620035066026913960400191505060405180910390fd5b8073ffffffffffffffffffffffffffffffffffffffff1660008054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff167f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e060405160405180910390a3806000806101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff16021790555050565b60008060009054906101000a900473ffffffffffffffffffffffffffffffffffffffff16905090565b60805160a05160601c60c05160601c612e30620006d6600039806116ba52806120725280612b0d525080611ad452806125305250806108a352806113455250612e306000f3fe608060405234801561001057600080fd5b50600436106101fa5760003560e01c8063715018a61161011a578063a694fc3a116100ad578063d1af0c7d1161007c578063d1af0c7d146106e6578063df136d651461071a578063e9fad8ee14610738578063ebe2b12b14610742578063f2fde38b14610760576101fa565b8063a694fc3a1461064e578063c8f33c911461067c578063cc1a378f1461069a578063cd3daf9d146106c8576101fa565b806380faa57d116100e957806380faa57d146105515780638b8763471461056f5780638da5cb5b146105c7578063a0e43959146105fb576101fa565b8063715018a6146104d557806372f702f3146104df57806375f12b21146105135780637b0a47ee14610533576101fa565b80632e1a7d4d116101925780633fc6df6e116101615780633fc6df6e1461040b57806354fd4d501461043f5780635c975abb1461045d57806370a082311461047d576101fa565b80632e1a7d4d14610387578063386a9525146103b55780633c6b16ab146103d35780633d18b91214610401576101fa565b806318160ddd116101ce57806318160ddd146102fd578063197621431461031b5780631c1f78eb1461035f578063207e11aa1461037d576101fa565b80628cc262146101ff5780630700037d146102575780630e00f75a146102af57806316c38b3c146102cd575b600080fd5b6102416004803603602081101561021557600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff1690602001909291905050506107a4565b6040518082815260200191505060405180910390f35b6102996004803603602081101561026d57600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190505050610889565b6040518082815260200191505060405180910390f35b6102b76108a1565b6040518082815260200191505060405180910390f35b6102fb600480360360208110156102e357600080fd5b810190808035151590602001909291905050506108c5565b005b6103056109fa565b6040518082815260200191505060405180910390f35b61035d6004803603602081101561033157600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190505050610a04565b005b610367610af7565b6040518082815260200191505060405180910390f35b610385610b1e565b005b6103b36004803603602081101561039d57600080fd5b8101908080359060200190929190505050610ec7565b005b6103bd610ed5565b6040518082815260200191505060405180910390f35b6103ff600480360360208110156103e957600080fd5b8101908080359060200190929190505050610ef8565b005b6104096114b3565b005b6104136114c0565b604051808273ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b6104476114e6565b6040518082815260200191505060405180910390f35b6104656114ef565b60405180821515815260200191505060405180910390f35b6104bf6004803603602081101561049357600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190505050611502565b6040518082815260200191505060405180910390f35b6104dd61154b565b005b6104e76116b8565b604051808273ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b61051b6116dc565b60405180821515815260200191505060405180910390f35b61053b6116ef565b6040518082815260200191505060405180910390f35b6105596116f5565b6040518082815260200191505060405180910390f35b6105b16004803603602081101561058557600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190505050611721565b6040518082815260200191505060405180910390f35b6105cf611739565b604051808273ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b610603611762565b604051808563ffffffff1681526020018463ffffffff1681526020018363ffffffff168152602001826bffffffffffffffffffffffff16815260200194505050505060405180910390f35b61067a6004803603602081101561066457600080fd5b81019080803590602001909291905050506117c8565b005b6106846117d7565b6040518082815260200191505060405180910390f35b6106c6600480360360208110156106b057600080fd5b81019080803590602001909291905050506117fa565b005b6106d0611a74565b6040518082815260200191505060405180910390f35b6106ee611ad2565b604051808273ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b610722611af6565b6040518082815260200191505060405180910390f35b610740611afc565b005b61074a611b4e565b6040518082815260200191505060405180910390f35b6107a26004803603602081101561077657600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190505050611b71565b005b6000600760008373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054670de0b6b3a7640000600660008573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054610837611a74565b03600960008673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054028161088057fe5b04019050919050565b60076020528060005260406000206000915090505481565b7f000000000000000000000000000000000000000000000000000000000000000081565b6108cd611d63565b73ffffffffffffffffffffffffffffffffffffffff166108eb611739565b73ffffffffffffffffffffffffffffffffffffffff1614610974576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260208152602001807f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e657281525060200191505060405180910390fd5b600360009054906101000a900460ff1615158115151415610994576109f7565b80600360006101000a81548160ff0219169083151502179055507f8fb6c181ee25a520cf3dd6565006ef91229fcfe5a989566c2a3b8c115570cec5600360009054906101000a900460ff1660405180821515815260200191505060405180910390a15b50565b6000600854905090565b610a0c611d63565b73ffffffffffffffffffffffffffffffffffffffff16610a2a611739565b73ffffffffffffffffffffffffffffffffffffffff1614610ab3576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260208152602001807f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e657281525060200191505060405180910390fd5b80600160006101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff16021790555050565b6000600a60000160049054906101000a900463ffffffff1663ffffffff1660045402905090565b600b60009054906101000a900460ff1615610ba1576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260128152602001807f6661726d696e672069732073746f70706564000000000000000000000000000081525060200191505060405180910390fd5b610ba9611d63565b73ffffffffffffffffffffffffffffffffffffffff16610bc7611739565b73ffffffffffffffffffffffffffffffffffffffff1614610c50576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260208152602001807f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e657281525060200191505060405180910390fd5b6001600b60006101000a81548160ff0219169083151502179055507fb31605747019cb5809dbdb8c268c9c5bb666d39291f8750fa0dd4ac517b1570460405160405180910390a1610c9f612cc5565b600a6040518060800160405290816000820160009054906101000a900463ffffffff1663ffffffff1663ffffffff1681526020016000820160049054906101000a900463ffffffff1663ffffffff1663ffffffff1681526020016000820160089054906101000a900463ffffffff1663ffffffff1663ffffffff16815260200160008201600c9054906101000a90046bffffffffffffffffffffffff166bffffffffffffffffffffffff166bffffffffffffffffffffffff168152505090506000816000015163ffffffff16148015610d8b5750600081606001516bffffffffffffffffffffffff1614155b15610df0576000600a60000160086101000a81548163ffffffff021916908363ffffffff1602179055506000600a600001600c6101000a8154816bffffffffffffffffffffffff02191690836bffffffffffffffffffffffff16021790555050610ec5565b806000015163ffffffff164210610e52576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040180806020018281038252602d815260200180612dce602d913960400191505060405180910390fd5b600060085414610e9f57600042826000015163ffffffff1603905080826020015163ffffffff1603600a60000160046101000a81548163ffffffff021916908363ffffffff160217905550505b42600a60000160006101000a81548163ffffffff021916908363ffffffff160217905550505b565b610ed2813333611d6b565b50565b6000600a60000160049054906101000a900463ffffffff1663ffffffff16905090565b600b60009054906101000a900460ff1615610f7b576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260128152602001807f6661726d696e672069732073746f70706564000000000000000000000000000081525060200191505060405180910390fd5b600160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff161461103e576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260208152602001807f43616c6c6572206973206e6f7420526577617264734469737472696275746f7281525060200191505060405180910390fd5b600080611049611a74565b90508060058190555061105a6116f5565b600a60000160086101000a81548163ffffffff021916908363ffffffff160217905550600073ffffffffffffffffffffffffffffffffffffffff168273ffffffffffffffffffffffffffffffffffffffff1614611142576110ba826107a4565b600760008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019081526020016000208190555080600660008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020819055505b61114a612cc5565b600a6040518060800160405290816000820160009054906101000a900463ffffffff1663ffffffff1663ffffffff1681526020016000820160049054906101000a900463ffffffff1663ffffffff1663ffffffff1681526020016000820160089054906101000a900463ffffffff1663ffffffff1663ffffffff16815260200160008201600c9054906101000a90046bffffffffffffffffffffffff166bffffffffffffffffffffffff166bffffffffffffffffffffffff168152505090506000816000015163ffffffff16421061123757816020015163ffffffff16858161122f57fe5b04905061128c565b600042836000015163ffffffff16039050600061125f6004548361220c90919063ffffffff16565b9050836020015163ffffffff1661127f828961229290919063ffffffff16565b8161128657fe5b04925050505b6000811415611303576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260128152602001807f696e76616c69642072657761726452617465000000000000000000000000000081525060200191505060405180910390fd5b806004819055506000611341600a600001600c9054906101000a90046bffffffffffffffffffffffff166bffffffffffffffffffffffff1687612292565b90507f00000000000000000000000000000000000000000000000000000000000000008111156113d9576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260108152602001807f72657761726473206f766572666c6f770000000000000000000000000000000081525060200191505060405180910390fd5b80600a600001600c6101000a8154816bffffffffffffffffffffffff02191690836bffffffffffffffffffffffff1602179055506000836000015163ffffffff16146114745742600a60000160086101000a81548163ffffffff021916908363ffffffff160217905550826020015163ffffffff164201600a60000160006101000a81548163ffffffff021916908363ffffffff1602179055505b7fde88a922e0d3b88b24e9623efeb464919c6bf9f66857a65e2bfcf2ce87a9433d866040518082815260200191505060405180910390a1505050505050565b6114bd333361231a565b50565b600160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1681565b60006001905090565b600360009054906101000a900460ff1681565b6000600960008373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020549050919050565b611553611d63565b73ffffffffffffffffffffffffffffffffffffffff16611571611739565b73ffffffffffffffffffffffffffffffffffffffff16146115fa576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260208152602001807f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e657281525060200191505060405180910390fd5b600073ffffffffffffffffffffffffffffffffffffffff1660008054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff167f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e060405160405180910390a360008060006101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff160217905550565b7f000000000000000000000000000000000000000000000000000000000000000081565b600b60009054906101000a900460ff1681565b60045481565b600061171c42600a60000160009054906101000a900463ffffffff1663ffffffff166126cb565b905090565b60066020528060005260406000206000915090505481565b60008060009054906101000a900473ffffffffffffffffffffffffffffffffffffffff16905090565b600a8060000160009054906101000a900463ffffffff16908060000160049054906101000a900463ffffffff16908060000160089054906101000a900463ffffffff169080600001600c9054906101000a90046bffffffffffffffffffffffff16905084565b6117d4338260006126e4565b50565b6000600a60000160089054906101000a900463ffffffff1663ffffffff16905090565b600b60009054906101000a900460ff161561187d576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260128152602001807f6661726d696e672069732073746f70706564000000000000000000000000000081525060200191505060405180910390fd5b611885611d63565b73ffffffffffffffffffffffffffffffffffffffff166118a3611739565b73ffffffffffffffffffffffffffffffffffffffff161461192c576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260208152602001807f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e657281525060200191505060405180910390fd5b60008114156119a3576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260168152602001807f656d707479205f726577617264734475726174696f6e0000000000000000000081525060200191505060405180910390fd5b600a60000160009054906101000a900463ffffffff1663ffffffff164211611a16576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040180806020018281038252603d815260200180612d0e603d913960400191505060405180910390fd5b80600a60000160046101000a81548163ffffffff021916908363ffffffff1602179055507ffb46ca5a5e06d4540d6387b930a7c978bce0db5f449ec6b3f5d07c6e1d44f2d3816040518082815260200191505060405180910390a150565b6000806008541415611a8a576005549050611acf565b600854670de0b6b3a7640000600454600a60000160089054906101000a900463ffffffff1663ffffffff16611abd6116f5565b03020281611ac757fe5b046005540190505b90565b7f000000000000000000000000000000000000000000000000000000000000000081565b60055481565b611b44600960003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054610ec7565b611b4c6114b3565b565b6000600a60000160009054906101000a900463ffffffff1663ffffffff16905090565b611b79611d63565b73ffffffffffffffffffffffffffffffffffffffff16611b97611739565b73ffffffffffffffffffffffffffffffffffffffff1614611c20576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260208152602001807f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e657281525060200191505060405180910390fd5b600073ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff161415611ca6576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401808060200182810382526026815260200180612d4b6026913960400191505060405180910390fd5b8073ffffffffffffffffffffffffffffffffffffffff1660008054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff167f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e060405160405180910390a3806000806101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff16021790555050565b600033905090565b600280541415611de3576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040180806020018281038252601f8152602001807f5265656e7472616e637947756172643a207265656e7472616e742063616c6c0081525060200191505060405180910390fd5b60028081905550816000611df5611a74565b905080600581905550611e066116f5565b600a60000160086101000a81548163ffffffff021916908363ffffffff160217905550600073ffffffffffffffffffffffffffffffffffffffff168273ffffffffffffffffffffffffffffffffffffffff1614611eee57611e66826107a4565b600760008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019081526020016000208190555080600660008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020819055505b6000851415611f65576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260118152602001807f43616e6e6f74207769746864726177203000000000000000000000000000000081525060200191505060405180910390fd5b6000600960008673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019081526020016000205490508581101561201f576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260178152602001807f776974686472617720616d6f756e7420746f206869676800000000000000000081525060200191505060405180910390fd5b8560085403600881905550858103600960008773ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020819055507f000000000000000000000000000000000000000000000000000000000000000073ffffffffffffffffffffffffffffffffffffffff1663a9059cbb85886040518363ffffffff1660e01b8152600401808373ffffffffffffffffffffffffffffffffffffffff16815260200182815260200192505050602060405180830381600087803b15801561210157600080fd5b505af1158015612115573d6000803e3d6000fd5b505050506040513d602081101561212b57600080fd5b81019080805190602001909291905050506121ae576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260158152602001807f746f6b656e207472616e73666572206661696c6564000000000000000000000081525060200191505060405180910390fd5b8473ffffffffffffffffffffffffffffffffffffffff167f7084f5476618d8e60b11ef0d7d3f06914655adb8793e28ff7f018d4c76d505d5876040518082815260200191505060405180910390a25050506001600281905550505050565b60008083141561221f576000905061228c565b600082840290508284828161223057fe5b0414612287576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401808060200182810382526021815260200180612d716021913960400191505060405180910390fd5b809150505b92915050565b600080828401905083811015612310576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040180806020018281038252601b8152602001807f536166654d6174683a206164646974696f6e206f766572666c6f77000000000081525060200191505060405180910390fd5b8091505092915050565b6000600280541415612394576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040180806020018281038252601f8152602001807f5265656e7472616e637947756172643a207265656e7472616e742063616c6c0081525060200191505060405180910390fd5b600280819055508260006123a6611a74565b9050806005819055506123b76116f5565b600a60000160086101000a81548163ffffffff021916908363ffffffff160217905550600073ffffffffffffffffffffffffffffffffffffffff168273ffffffffffffffffffffffffffffffffffffffff161461249f57612417826107a4565b600760008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019081526020016000208190555080600660008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020819055505b600760008673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020549250600083146126bb576000600760008773ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020819055507f000000000000000000000000000000000000000000000000000000000000000073ffffffffffffffffffffffffffffffffffffffff1663a9059cbb85856040518363ffffffff1660e01b8152600401808373ffffffffffffffffffffffffffffffffffffffff16815260200182815260200192505050602060405180830381600087803b1580156125bf57600080fd5b505af11580156125d3573d6000803e3d6000fd5b505050506040513d60208110156125e957600080fd5b810190808051906020019092919050505061266c576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260148152602001807f5265776172645472616e736665724661696c656400000000000000000000000081525060200191505060405180910390fd5b8473ffffffffffffffffffffffffffffffffffffffff167fe2403640ba68fed3a2f88b7557551d1993f84b99bb10ff833f0cf8db0c5e0486846040518082815260200191505060405180910390a25b5050600160028190555092915050565b60008183106126da57816126dc565b825b905092915050565b60028054141561275c576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040180806020018281038252601f8152602001807f5265656e7472616e637947756172643a207265656e7472616e742063616c6c0081525060200191505060405180910390fd5b60028081905550600360009054906101000a900460ff16156127c9576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040180806020018281038252603c815260200180612d92603c913960400191505060405180910390fd5b8260006127d4611a74565b9050806005819055506127e56116f5565b600a60000160086101000a81548163ffffffff021916908363ffffffff160217905550600073ffffffffffffffffffffffffffffffffffffffff168273ffffffffffffffffffffffffffffffffffffffff16146128cd57612845826107a4565b600760008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019081526020016000208190555080600660008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020819055505b6000600a600001600c9054906101000a90046bffffffffffffffffffffffff166bffffffffffffffffffffffff16141561296f576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040180806020018281038252601c8152602001807f5374616b6520706572696f64206e6f742073746172746564207965740000000081525060200191505060405180910390fd5b60008414156129e6576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040180806020018281038252600e8152602001807f43616e6e6f74207374616b65203000000000000000000000000000000000000081525060200191505060405180910390fd5b6000600a60000160009054906101000a900463ffffffff1663ffffffff161415612a7057600a60000160049054906101000a900463ffffffff1663ffffffff164201600a60000160006101000a81548163ffffffff021916908363ffffffff16021790555042600a60000160086101000a81548163ffffffff021916908363ffffffff1602179055505b836008540160088190555083600960008773ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019081526020016000205401600960008773ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020819055508215612b0b57612c68565b7f000000000000000000000000000000000000000000000000000000000000000073ffffffffffffffffffffffffffffffffffffffff166323b872dd8630876040518463ffffffff1660e01b8152600401808473ffffffffffffffffffffffffffffffffffffffff1681526020018373ffffffffffffffffffffffffffffffffffffffff1681526020018281526020019350505050602060405180830381600087803b158015612bba57600080fd5b505af1158015612bce573d6000803e3d6000fd5b505050506040513d6020811015612be457600080fd5b8101908080519060200190929190505050612c67576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260158152602001807f746f6b656e207472616e73666572206661696c6564000000000000000000000081525060200191505060405180910390fd5b5b8473ffffffffffffffffffffffffffffffffffffffff167f9e71bc8eea02a63969f509818f2dafb9254532904319f9dbda79b67bd34a5f3d856040518082815260200191505060405180910390a250506001600281905550505050565b6040518060800160405280600063ffffffff168152602001600063ffffffff168152602001600063ffffffff16815260200160006bffffffffffffffffffffffff168152509056fe50726576696f757320706572696f64206d75737420626520636f6d706c657465206265666f7265206368616e67696e6720746865206475726174696f6e4f776e61626c653a206e6577206f776e657220697320746865207a65726f2061646472657373536166654d6174683a206d756c7469706c69636174696f6e206f766572666c6f775468697320616374696f6e2063616e6e6f7420626520706572666f726d6564207768696c652074686520636f6e74726163742069732070617573656463616e27742073746f70206966206e6f742073746172746564206f7220616c72656164792066696e6973686564a26469706673582212203e46e25d1661d2fc9dffdaa019e9cb63eabc96ef88ad39f2349a3faca1373cb764736f6c634300070500334f776e61626c653a206e6577206f776e657220697320746865207a65726f2061646472657373000000000000000000000000a6e4ffa19b213abea258ae72e8e1a209b9e543e7000000000000000000000000a6e4ffa19b213abea258ae72e8e1a209b9e543e70000000000000000000000006fc13eace26590b80cccab1ba5d51890577d83b20000000000000000000000006fc13eace26590b80cccab1ba5d51890577d83b2

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

000000000000000000000000a6e4ffa19b213abea258ae72e8e1a209b9e543e7000000000000000000000000a6e4ffa19b213abea258ae72e8e1a209b9e543e70000000000000000000000006fc13eace26590b80cccab1ba5d51890577d83b20000000000000000000000006fc13eace26590b80cccab1ba5d51890577d83b2

-----Decoded View---------------
Arg [0] : _owner (address): 0xA6e4fFa19B213AbeA258ae72e8e1a209B9E543e7
Arg [1] : _rewardsDistribution (address): 0xA6e4fFa19B213AbeA258ae72e8e1a209B9E543e7
Arg [2] : _stakingToken (address): 0x6fC13EACE26590B80cCCAB1ba5d51890577D83B2
Arg [3] : _rewardsToken (address): 0x6fC13EACE26590B80cCCAB1ba5d51890577D83B2

-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 000000000000000000000000a6e4ffa19b213abea258ae72e8e1a209b9e543e7
Arg [1] : 000000000000000000000000a6e4ffa19b213abea258ae72e8e1a209b9e543e7
Arg [2] : 0000000000000000000000006fc13eace26590b80cccab1ba5d51890577d83b2
Arg [3] : 0000000000000000000000006fc13eace26590b80cccab1ba5d51890577d83b2