Contract 0x07404e34a57ecb49c8a193cc1db634cebcb13bff

 
 
Txn Hash Method
Block
From
To
Value [Txn Fee]
0xb00a55d6a495c2e72d505848169002de55e022e34d768bdad337b71e86e17237Withdraw Stake111885952021-09-24 8:21:282 days 8 hrs ago0x8988981096befd364f92658a8fb8ad663ada70c7 IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.000522935
0x56b2dba14e1273f3576882c4561846f2fa39c9725a747364d789cf662226aa94Withdraw Stake111871972021-09-24 7:11:182 days 9 hrs ago0x93128151e06dc957814a17df0778e841efdf0e4a IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.000522935
0x55a02b1c64e184aa9a2c05abd85a0006ee5905a735c96e6b6475755ba827bc17Withdraw Stake111824342021-09-24 3:13:072 days 13 hrs ago0x15cd1328b9fe4c05a9c668c2ff68a0d5a5d308e2 IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.000522935
0x8a59e8f657a3438e5af7cbf72a03f4b1a26838d1e9228434700e2a71f2319f9eWithdraw Stake111383632021-09-22 14:13:534 days 2 hrs ago0x76f0f370916b8fa80d1ff132a1ad0e2a7a6c5265 IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.0003359
0x9a8803aa2ad812b0a6eac5775a220009c7cd0c1e50043b1a118c31ad51cab1faWithdraw Stake111382762021-09-22 14:09:324 days 2 hrs ago0x76f0f370916b8fa80d1ff132a1ad0e2a7a6c5265 IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.00053898
0xc270b8dad42da79206b04e59f9f0c2ab591da6270c1d8fc530203308ed2c4df5Withdraw Stake110973792021-09-21 3:52:175 days 12 hrs ago0x3c4c7dad01f16cfd0b4d928c74d88edd833fc99c IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.000447935
0x320355dc2b20d5e106400adcfe6bab016c550ab16f6753492c5d72f34b0648b5Withdraw Stake110522482021-09-19 14:10:307 days 2 hrs ago0x4a8b04b4c053e848f43f67e37aa2351e67e1fcb3 IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.0003359
0x20ad59dabfa724f00cfaf1d674a8b29c30e958f456af0cf1bab3014d0e82ceefWithdraw Stake110522382021-09-19 14:10:007 days 2 hrs ago0x4a8b04b4c053e848f43f67e37aa2351e67e1fcb3 IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.00053898
0x294ac1d539cca16ba5b6e7089f07062b9ba5ccd3c6913ed89758f7f015f011ecWithdraw Stake109917412021-09-17 11:25:299 days 5 hrs ago0x737f863c995204246245e65cbb75764e078055c9 IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.000486255
0x50a331159f50eb4ebb87e1d3d9cd122c837580f78bbf9efb26acb618a07a7f01Withdraw Stake109917312021-09-17 11:24:599 days 5 hrs ago0x737f863c995204246245e65cbb75764e078055c9 IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.00053898
0x24042ff3e99976e1d2c957439ebcee15207e072c9444899a300f43ca4923b39aWithdraw Stake109217912021-09-15 0:57:4411 days 15 hrs ago0x422527527832c8ab7481a597bc06f59f295302ff IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.0003359
0x83d4703452cb99c92617bb8675123cf970b73e61d61584706f55ba196ff96007Withdraw Stake109217862021-09-15 0:57:2911 days 15 hrs ago0x422527527832c8ab7481a597bc06f59f295302ff IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.00053898
0xa5a3768e183fff356040ac21833a1605ef081ba9c69b79f19ea4e962b8d05374Withdraw Stake109187262021-09-14 22:24:0811 days 18 hrs ago0x3e39901ae17fe1d2a5a7c7adccdec75c213fae4a IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.0003359
0x8d1ead4f1f1cbedbf43f6904e59e936daf316d7f8e6f7126be2b5cd8003695f2Withdraw Stake109187202021-09-14 22:23:5011 days 18 hrs ago0x3e39901ae17fe1d2a5a7c7adccdec75c213fae4a IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.00053898
0x01ccfdd9989b83a0cc1cc0b8158516266649d232b789b62de2ddded614ffa874Withdraw Stake109171032021-09-14 21:02:5911 days 19 hrs ago0x95f59e35bcb94629c8839a5bd708ebcd8e9447ab IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.000522935
0x5135d3fbf4f883974f3e40875244e0e1d501bcfec0a8885f181866061d708b1fWithdraw Stake109018742021-09-14 8:18:4712 days 8 hrs ago0x36d4f5602318290d4bf777a71265c69cb755399f IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.000522935
0xb8f59a66c21414a684d0deb7dd8788b7505ae0c2f8d6ce41e2cb644af0a75d7fWithdraw Stake109015452021-09-14 8:02:2012 days 8 hrs ago0x4c4bbd599d03f3863885961b56982ee1d32006f7 IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.000522935
0x3fc1d124cfd9276d9fa0ab99f078ef8b5d91403accdb6be8e7ccb6d25b84f929Withdraw Stake108853322021-09-13 18:31:1612 days 22 hrs ago0x2b5a30f7bf1c6669ef45702479ec765cc385af92 IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.0003359
0xc53b8fc50e17c05c9255953bafb66336d3b4ad1bb293289be6535554368a638bWithdraw Stake108853202021-09-13 18:30:4012 days 22 hrs ago0x2b5a30f7bf1c6669ef45702479ec765cc385af92 IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.00053898
0xd6ebd8e4bf5d3bf703dfd43d8873de3874337ed5520a3f5da6bc62fc63a1d187Withdraw Stake108465112021-09-12 10:06:0514 days 6 hrs ago0x1b9a892257b83073556bc11510d7211807700203 IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.0003359
0x22fa83d8f6f3aa27f7acd5849e821ad071c05f5abb0a109230130d7555a190edWithdraw Stake108465032021-09-12 10:05:4114 days 6 hrs ago0x1b9a892257b83073556bc11510d7211807700203 IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.00053898
0xb9d28878325cd2df657568fdcf10834eb3f219f9aa4ea90fbe4c0dee637cd21fWithdraw Stake108421152021-09-12 6:26:1514 days 10 hrs ago0xf4f4e1ef5ff89bc7502e5345c40787a41d353438 IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.000447995
0xb323eb40bf616f86cb4d3a401468f67ee45d5aa477dad05e2978bb0666e1d732Withdraw Stake108397792021-09-12 4:29:2714 days 12 hrs ago0xaec59b585d0d0779083dedb3c2787e4b6ca4cbbf IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.00067329
0x75e71ec7ea16b6f72afe78c1c9420962800ce8d23318617a1f8b6d1a2d1048dcWithdraw Stake108395712021-09-12 4:19:0314 days 12 hrs ago0x710083e510c39963bf161195ad6688ff344cd558 IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.00045
0x2e2bbca8e6cd8176f6beb83adfba13d8b83451197cabc9185e1e4374c36669b9Withdraw Stake108067512021-09-11 0:44:2015 days 16 hrs ago0x2e330c93b663a92c10a89aa6d650f2ec479d5bbb IN  0x07404e34a57ecb49c8a193cc1db634cebcb13bff0 BNB0.0003359
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0xd91325528c24794853dc3de96f3ec048dbe7a4e4e73266e449457ebe12ec56f684251042021-06-19 6:20:3999 days 10 hrs ago 0xf71d74956f2982c881557bf03a7e69c1320efa89  Contract Creation0 BNB
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Contract Source Code Verified (Similar Match)
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0x234787A889CeEc06C0cCFFDE84353d4DAcbA635F

Contract Name:
StakingPool

Compiler Version
v0.6.12+commit.27d51765

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion

Contract Source Code (Solidity Standard Json-Input format)

File 1 of 9 : StakingPool.sol
pragma solidity 0.6.12;

import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/ReentrancyGuard.sol";
import "@openzeppelin/contracts/math/SafeMath.sol";
import "@openzeppelin/contracts/token/ERC20/SafeERC20.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "./Whitelist.sol";

contract StakingPool is Ownable, Whitelist, ReentrancyGuard {
    using SafeMath for uint256;
    using SafeERC20 for IERC20;

    bool public allowReinvest;
    IERC20 public stakingToken;
    IERC20 public rewardToken;
    uint256 public startTime;
    uint256 public lastRewardTime;
    uint256 public finishTime;
    uint256 public allStakedAmount;
    uint256 public allPaidReward;
    uint256 public allRewardDebt;
    uint256 public poolTokenAmount;
    uint256 public rewardPerSec;
    uint256 public accTokensPerShare; // Accumulated tokens per share
    uint256 public participants; //Count of participants

    // Info of each user.
    struct UserInfo {
        uint256 amount;     // How many tokens the user has staked.
        uint256 rewardDebt; // Reward debt
        bool registrated;
    }

    mapping (address => UserInfo) public userInfo;

    event PoolReplenished(uint256 amount);
    event TokensStaked(address indexed user, uint256 amount, uint256 reward, bool reinvest);
    event StakeWithdrawn(address indexed user, uint256 amount, uint256 reward);
    event EmergencyWithdraw(address indexed user, uint256 amount);

    event WithdrawPoolRemainder(address indexed user, uint256 amount);
    event UpdateFinishTime(uint256 addedTokenAmount, uint256 newFinishTime);
    event HasWhitelistingUpdated(bool newValue);

    constructor(
        IERC20 _stakingToken,
        IERC20 _poolToken,
        uint256 _startTime,
        uint256 _finishTime,
        uint256 _poolTokenAmount,
        bool _hasWhitelisting
    ) public Whitelist(_hasWhitelisting) {
        stakingToken = _stakingToken;
        rewardToken = _poolToken;
        require(_startTime < _finishTime, "Start must be less than finish");
        require(_startTime > now, "Start must be more than now");

        startTime = _startTime;
        lastRewardTime = startTime;
        finishTime = _finishTime;
        poolTokenAmount = _poolTokenAmount;
        rewardPerSec = _poolTokenAmount.div(_finishTime.sub(_startTime));

        allowReinvest = address(stakingToken) == address(rewardToken);
    }

    function getUserInfo(address user)
        external
        view
        returns (uint256, uint256)
    {
        UserInfo memory info = userInfo[user];
        return (info.amount, info.rewardDebt);
    }
    
    function getMultiplier(uint256 _from, uint256 _to)
        internal
        view
        returns (uint256)
    {
        if (_from >= _to) {
          return 0;
        }
        if (_to <= finishTime) {
            return _to.sub(_from);
        } else if (_from >= finishTime) {
            return 0;
        } else {
            return finishTime.sub(_from);
        }
    }

    // View function to see pending Reward on frontend.
    function pendingReward(address _user) external view returns (uint256) {
        UserInfo storage user = userInfo[_user];
        uint256 tempAccTokensPerShare = accTokensPerShare;
        if (now > lastRewardTime && allStakedAmount != 0) {
            uint256 multiplier = getMultiplier(lastRewardTime, now);
            uint256 reward = multiplier.mul(rewardPerSec);
            tempAccTokensPerShare = accTokensPerShare.add(
                reward.mul(1e18).div(allStakedAmount)
            );
        }
        return user.amount.mul(tempAccTokensPerShare).div(1e18).sub(user.rewardDebt);
    }

    // Update reward variables of the given pool to be up-to-date.
    function updatePool() public {
        if (now <= lastRewardTime) {
            return;
        }
        if (allStakedAmount == 0) {
            lastRewardTime = now;
            return;
        }

        uint256 multiplier = getMultiplier(lastRewardTime, now);
        uint256 reward = multiplier.mul(rewardPerSec);
        accTokensPerShare = accTokensPerShare.add(
            reward.mul(1e18).div(allStakedAmount)
        );
        lastRewardTime = now;
    }

    function reinvestTokens() external nonReentrant onlyWhitelisted{
        innerStakeTokens(0, true);
    }

    function stakeTokens(uint256 _amountToStake) external nonReentrant onlyWhitelisted{
        innerStakeTokens(_amountToStake, false);
    }

    function innerStakeTokens(uint256 _amountToStake, bool reinvest) private{
        updatePool();
        uint256 pending = 0;
        UserInfo storage user = userInfo[msg.sender];

        if(!user.registrated){
            user.registrated = true;
            participants +=1;
        }
        if (user.amount > 0) {
            pending = transferPendingReward(user, reinvest);
            if(reinvest)
            {
                require(allowReinvest, "Reinvest disabled");
                user.amount = user.amount.add(pending);
                allStakedAmount = allStakedAmount.add(pending);
            }
        }
        if (_amountToStake > 0) {
            uint256 balanceBefore = stakingToken.balanceOf(address(this));
            stakingToken.safeTransferFrom(msg.sender, address(this), _amountToStake);
            uint256 received = stakingToken.balanceOf(address(this)) - balanceBefore;
            _amountToStake = received;
            user.amount = user.amount.add(_amountToStake);
            allStakedAmount = allStakedAmount.add(_amountToStake);
        }
        
        allRewardDebt = allRewardDebt.sub(user.rewardDebt);
        user.rewardDebt = user.amount.mul(accTokensPerShare).div(1e18);
        allRewardDebt = allRewardDebt.add(user.rewardDebt);
        emit TokensStaked(msg.sender, _amountToStake, pending, reinvest);
    }

    // Leave the pool. Claim back your tokens.
    // Unclocks the staked + gained tokens and burns pool shares
    function withdrawStake(uint256 _amount) external nonReentrant {
        UserInfo storage user = userInfo[msg.sender];
        require(user.amount >= _amount, "withdraw: not good");
        updatePool();
        uint256 pending = transferPendingReward(user, false);

        if (_amount > 0) {
            user.amount = user.amount.sub(_amount);
            stakingToken.safeTransfer(msg.sender, _amount);
        }
        allRewardDebt = allRewardDebt.sub(user.rewardDebt);
        user.rewardDebt = user.amount.mul(accTokensPerShare).div(1e18);
        allRewardDebt = allRewardDebt.add(user.rewardDebt);
        allStakedAmount = allStakedAmount.sub(_amount);

        emit StakeWithdrawn(msg.sender, _amount, pending);
    }

    function transferPendingReward(UserInfo memory user, bool reinvest) private returns (uint256) {
        uint256 pending = user.amount.mul(accTokensPerShare).div(1e18).sub(user.rewardDebt);

        if (pending > 0) {
            if(!reinvest){
                rewardToken.safeTransfer(msg.sender, pending);
            }
            allPaidReward = allPaidReward.add(pending);
        }

        return pending;
    }

    // Withdraw without caring about rewards. EMERGENCY ONLY.
    function emergencyWithdraw() external nonReentrant{
        UserInfo storage user = userInfo[msg.sender];
        if(user.amount > 0) {
            stakingToken.safeTransfer(msg.sender, user.amount);
            emit EmergencyWithdraw(msg.sender, user.amount);

            allStakedAmount = allStakedAmount.sub(user.amount);
            allRewardDebt = allRewardDebt.sub(user.rewardDebt);
            user.amount = 0;
            user.rewardDebt = 0;
        }
    }


    function withdrawPoolRemainder() external onlyOwner nonReentrant{
        require(now > finishTime, "Allow after finish");
        updatePool();
        uint256 pending = allStakedAmount.mul(accTokensPerShare).div(1e18).sub(allRewardDebt);
        uint256 returnAmount = poolTokenAmount.sub(allPaidReward).sub(pending);
        allPaidReward = allPaidReward.add(returnAmount);

        rewardToken.safeTransfer(msg.sender, returnAmount);
        emit WithdrawPoolRemainder(msg.sender, returnAmount);
    }

    function extendDuration(uint256 _addTokenAmount) external onlyOwner nonReentrant{
        require(now < finishTime, "Pool was finished");
        rewardToken.safeTransferFrom(msg.sender, address(this), _addTokenAmount);     
        poolTokenAmount = poolTokenAmount.add(_addTokenAmount);
        finishTime = finishTime.add(_addTokenAmount.div(rewardPerSec));

        emit UpdateFinishTime(_addTokenAmount, finishTime);
    }

    function setHasWhitelisting(bool value) external onlyOwner{
        hasWhitelisting = value;
        emit HasWhitelistingUpdated(hasWhitelisting);
    } 

    // ============ Version Control ============
    function version() external pure returns (uint256) {
        return 101; // 1.0.1
    }
}

File 2 of 9 : Whitelist.sol
pragma solidity 0.6.12;

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

contract Whitelist is Ownable {

    mapping(address => bool) public whitelist;
    //Gas optimization
    // address[] public whitelistedAddresses;
    bool public hasWhitelisting = false;

    event AddedToWhitelist(address account);
    event RemovedFromWhitelist(address account);

    modifier onlyWhitelisted() {
        if(hasWhitelisting){
            require(isWhitelisted(msg.sender));
        }
        _;
    }
    
    constructor (bool _hasWhitelisting) public{
        hasWhitelisting = _hasWhitelisting;
    }

    function add(address[] memory _addresses) public onlyOwner {
        for (uint i = 0; i < _addresses.length; i++) {
            // require(whitelist[_addresses[i]] != true);
            whitelist[_addresses[i]] = true;
            // whitelistedAddresses.push(_addresses[i]);
            emit AddedToWhitelist(_addresses[i]);
        }
    }

    function remove(address[] memory _addresses) public onlyOwner {
        for (uint i = 0; i < _addresses.length; i++) {
            address uAddress = _addresses[i];
            if(whitelist[uAddress]){
                whitelist[uAddress] = false;
                emit RemovedFromWhitelist(uAddress);
            }
        }
    }

    // function getWhitelistedAddresses() public view returns(address[] memory) {
    //     return whitelistedAddresses;
    // } 

    function isWhitelisted(address _address) public view returns(bool) {
        return whitelist[_address];
    }
}

File 3 of 9 : Context.sol
// 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;
    }
}

File 4 of 9 : Ownable.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "../GSN/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 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;
    }
}

File 5 of 9 : SafeMath.sol
// 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, 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) {
        return sub(a, b, "SafeMath: subtraction overflow");
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * 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);
        uint256 c = a - b;

        return c;
    }

    /**
     * @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) {
        // 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 0;
        }

        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");

        return c;
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts 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) {
        return div(a, b, "SafeMath: division by zero");
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts 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) {
        require(b > 0, errorMessage);
        uint256 c = a / b;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold

        return c;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts 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 mod(a, b, "SafeMath: modulo by zero");
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts with custom message 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, string memory errorMessage) internal pure returns (uint256) {
        require(b != 0, errorMessage);
        return a % b;
    }
}

File 6 of 9 : IERC20.sol
// 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);
}

File 7 of 9 : SafeERC20.sol
// 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");
        }
    }
}

File 8 of 9 : Address.sol
// 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);
    }

    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);
            }
        }
    }
}

File 9 of 9 : ReentrancyGuard.sol
// 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;
    }
}

Settings
{
  "remappings": [],
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "evmVersion": "istanbul",
  "libraries": {},
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"contract IERC20","name":"_stakingToken","type":"address"},{"internalType":"contract IERC20","name":"_poolToken","type":"address"},{"internalType":"uint256","name":"_startTime","type":"uint256"},{"internalType":"uint256","name":"_finishTime","type":"uint256"},{"internalType":"uint256","name":"_poolTokenAmount","type":"uint256"},{"internalType":"bool","name":"_hasWhitelisting","type":"bool"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"AddedToWhitelist","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"EmergencyWithdraw","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bool","name":"newValue","type":"bool"}],"name":"HasWhitelistingUpdated","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":"uint256","name":"amount","type":"uint256"}],"name":"PoolReplenished","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"RemovedFromWhitelist","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"reward","type":"uint256"}],"name":"StakeWithdrawn","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"reward","type":"uint256"},{"indexed":false,"internalType":"bool","name":"reinvest","type":"bool"}],"name":"TokensStaked","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"addedTokenAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newFinishTime","type":"uint256"}],"name":"UpdateFinishTime","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"WithdrawPoolRemainder","type":"event"},{"inputs":[],"name":"accTokensPerShare","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"_addresses","type":"address[]"}],"name":"add","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"allPaidReward","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"allRewardDebt","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"allStakedAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"allowReinvest","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"emergencyWithdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_addTokenAmount","type":"uint256"}],"name":"extendDuration","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"finishTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"}],"name":"getUserInfo","outputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"hasWhitelisting","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_address","type":"address"}],"name":"isWhitelisted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lastRewardTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"participants","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_user","type":"address"}],"name":"pendingReward","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"poolTokenAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"reinvestTokens","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"_addresses","type":"address[]"}],"name":"remove","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"rewardPerSec","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"rewardToken","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bool","name":"value","type":"bool"}],"name":"setHasWhitelisting","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amountToStake","type":"uint256"}],"name":"stakeTokens","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"stakingToken","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"startTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"updatePool","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"userInfo","outputs":[{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"rewardDebt","type":"uint256"},{"internalType":"bool","name":"registrated","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"version","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"whitelist","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdrawPoolRemainder","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"withdrawStake","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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