Contract 0xdD4e7F14Eab781AFE178632B089196Fc3b0488B9

 
 
Txn Hash Method
Block
From
To
Value [Txn Fee]
0x8f3229768de331bc3d45afd70c69d2e437be668000e1a21ed5c8f0261d49c253Deposit252943132022-02-24 15:29:18223 days 23 hrs ago0x10855704d1dde09d90c0d1afee4e1e6626e45bb7 IN  0xdd4e7f14eab781afe178632b089196fc3b0488b90 MATIC0.037783658372 39.130855464
0xa51cdc528894ee59aa6e870a31277de32c592a465b7174ffde03a1a76ec5ac2aDeposit250042182022-02-16 9:13:54232 days 5 hrs ago0xe96400ec438e290aa549fcf1cc0018df3f09d6b9 IN  0xdd4e7f14eab781afe178632b089196fc3b0488b90 MATIC0.051380965314 63.224571371
0x6c41b11c02c7b75138e7ed77b49141bc22221e9bde66b5b756c662a3627931b3Deposit245065382022-02-03 16:09:50244 days 22 hrs ago0x10855704d1dde09d90c0d1afee4e1e6626e45bb7 IN  0xdd4e7f14eab781afe178632b089196fc3b0488b90 MATIC0.026309149331 33.95004927
0xd29714cae326c8e165e9ee94123c72ca9657e81a9cd7f4f23be2a34b368ae0d6Deposit245044822022-02-03 14:53:26244 days 23 hrs ago0x61582441b52a0cbea4e807c5ee8032142c3f364c IN  0xdd4e7f14eab781afe178632b089196fc3b0488b90 MATIC0.03044212 40
0xd276d2ba4d86dcb76dd520d9ea4a9894ebedac71c21090441aee3b6df4c3eca8Deposit245043252022-02-03 14:46:08244 days 23 hrs ago0x61582441b52a0cbea4e807c5ee8032142c3f364c IN  0xdd4e7f14eab781afe178632b089196fc3b0488b90 MATIC0.02139198 30
0xc439f4970392197def01ba926009af9b088ca5bc8c0fd058302a1423bc54e0b4Deposit244717432022-02-02 18:52:42245 days 19 hrs ago0x10855704d1dde09d90c0d1afee4e1e6626e45bb7 IN  0xdd4e7f14eab781afe178632b089196fc3b0488b90 MATIC0.022906340916 31.172045077
0x28ad8b9ff50c16bd34430c8e9c6bf9a9fe7167f1bf7d8669e318a89655450cbcDeposit244154592022-02-01 9:14:54247 days 5 hrs ago0x10855704d1dde09d90c0d1afee4e1e6626e45bb7 IN  0xdd4e7f14eab781afe178632b089196fc3b0488b90 MATIC0.021623036394 30.070000131
0x50578b16b66fd745e3c8de575034250dae4ae0baecb11a14f49f729b265cfed5Deposit244147242022-02-01 8:48:28247 days 5 hrs ago0x10855704d1dde09d90c0d1afee4e1e6626e45bb7 IN  0xdd4e7f14eab781afe178632b089196fc3b0488b90 MATIC0.001886395982 2.500017868
0xa3b4d13ffe284f0d68cf3ec96cde0127d0f71b675ba85ca5c9633e9d1948cdc7Deposit238281912022-01-17 13:47:05262 days 54 mins ago0xf05f5d4ad1b3fd5ad57ba5ca386d0db2e8b317aa IN  0xdd4e7f14eab781afe178632b089196fc3b0488b90 MATIC0.02161995112236.663
0x48c463060330bb8034d51f76e2d4d942ab29b9f30e50ce1151f136e5f82288b5Deposit238254252022-01-17 12:03:25262 days 2 hrs ago0x61582441b52a0cbea4e807c5ee8032142c3f364c IN  0xdd4e7f14eab781afe178632b089196fc3b0488b90 MATIC0.0185921430
0x4de0c5447b4ba5684f05889b923c24f3d91402bff8cca302a297ed958fcdeafc0x60806040237445052022-01-15 10:57:02264 days 3 hrs ago0x820de2eb0ee8007ee237e02ace3bf2b9cd0ddf1a IN  Create: FarmWrapper0 MATIC0.0489371460
[ Download CSV Export 
Parent Txn Hash Block From To Value
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
FarmWrapper

Compiler Version
v0.7.6+commit.7338295f

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion

Contract Source Code (Solidity Standard Json-Input format)

File 1 of 10 : FarmWrapper.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;

import "../interfaces/IFarm.sol";
import "interfaces/IUniswapV2ERC20.sol";
import "interfaces/IUniswapV2Router.sol";
import "interfaces/IUniversalOneSidedFarm.sol";
import "@openzeppelin/contracts/token/ERC20/SafeERC20.sol";
import "./libraries/TransferHelper.sol";

contract FarmWrapper {
    using SafeMath for uint256;
    using SafeERC20 for IERC20;

    IFarm public farm;
    IUniswapV2ERC20 public nachoLP;
    IUniswapV2Router public quickSwapRouter;
    address public secondaryToken;
    IERC20 public token;
    IUniversalOneSidedFarm public universalOneSidedFarm;

    constructor(
        IUniversalOneSidedFarm _universalOneSidedFarm,
        IUniswapV2ERC20 _nachoLP, // WETH-NACHO
        IUniswapV2Router _quickSwapRouter,
        IERC20 _token,
        address _secondaryToken,
        IFarm _farm
    ) public {
        universalOneSidedFarm = _universalOneSidedFarm;
        nachoLP = _nachoLP;
        quickSwapRouter = _quickSwapRouter;
        token = _token;
        secondaryToken = _secondaryToken;
        farm = _farm;
    }

    function deposit(
        uint256 _pid,
        uint256 _amount,
        bool _userWantsToStake
    ) external {
        uint256 lpsReceived;
        if (_amount > 0) {
            TransferHelper.safeTransferFrom(address(token), msg.sender, address(this), _amount);

            // Convert to WETH-NACHO strategy
            token.safeApprove(address(universalOneSidedFarm), _amount);
            lpsReceived = universalOneSidedFarm.poolLiquidity(
                address(this),
                address(token),
                _amount,
                address(nachoLP),
                address(token),
                1
            );
            require(lpsReceived > 0, "Error in providing liquidity");
        }

        IERC20(address(nachoLP)).safeApprove(address(farm), lpsReceived);
        farm.depositFor(_pid, lpsReceived, msg.sender, _userWantsToStake);

        uint256 leftOvertoken = IERC20(token).balanceOf(address(this));
        if (leftOvertoken > 0) {
            IERC20(token).transfer(msg.sender, leftOvertoken);
        }
        uint256 leftOverSecondaryToken = IERC20(secondaryToken).balanceOf(address(this));
        if (leftOverSecondaryToken > 0) {
            IERC20(token).transfer(msg.sender, leftOverSecondaryToken);
        }
    }
}

File 2 of 10 : IFarm.sol
interface IFarm {
    function depositFor(
        uint256 _pid,
        uint256 _amount,
        address _user,
        bool _userWantsToStake
    ) external;
}

File 3 of 10 : IUniswapV2ERC20.sol
//SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.8.0;

interface IUniswapV2ERC20 {
    event Approval(address indexed owner, address indexed spender, uint256 value);
    event Transfer(address indexed from, address indexed to, uint256 value);

    function name() external pure returns (string memory);

    function symbol() external pure returns (string memory);

    function decimals() external pure returns (uint8);

    function totalSupply() external view returns (uint256);

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

    function allowance(address owner, address spender) external view returns (uint256);

    function approve(address spender, uint256 value) external returns (bool);

    function transfer(address to, uint256 value) external returns (bool);

    function transferFrom(
        address from,
        address to,
        uint256 value
    ) external returns (bool);

    function DOMAIN_SEPARATOR() external view returns (bytes32);

    function PERMIT_TYPEHASH() external pure returns (bytes32);

    function nonces(address owner) external view returns (uint256);

    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;
}

File 4 of 10 : IUniswapV2Router.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

interface IUniswapV2Router {
    function factory() external view returns (address);

    function WETH() external view returns (address);

    function addLiquidity(
        address tokenA,
        address tokenB,
        uint256 amountADesired,
        uint256 amountBDesired,
        uint256 amountAMin,
        uint256 amountBMin,
        address to,
        uint256 deadline
    )
        external
        returns (
            uint256 amountA,
            uint256 amountB,
            uint256 liquidity
        );

    function addLiquidityETH(
        address token,
        uint256 amountTokenDesired,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline
    )
        external
        payable
        returns (
            uint256 amountToken,
            uint256 amountETH,
            uint256 liquidity
        );

    function removeLiquidity(
        address tokenA,
        address tokenB,
        uint256 liquidity,
        uint256 amountAMin,
        uint256 amountBMin,
        address to,
        uint256 deadline
    ) external returns (uint256 amountA, uint256 amountB);

    function removeLiquidityETH(
        address token,
        uint256 liquidity,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline
    ) external returns (uint256 amountToken, uint256 amountETH);

    function removeLiquidityWithPermit(
        address tokenA,
        address tokenB,
        uint256 liquidity,
        uint256 amountAMin,
        uint256 amountBMin,
        address to,
        uint256 deadline,
        bool approveMax,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external returns (uint256 amountA, uint256 amountB);

    function removeLiquidityETHWithPermit(
        address token,
        uint256 liquidity,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline,
        bool approveMax,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external returns (uint256 amountToken, uint256 amountETH);

    function removeLiquidityETHSupportingFeeOnTransferTokens(
        address token,
        uint256 liquidity,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline
    ) external returns (uint256 amountETH);

    function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
        address token,
        uint256 liquidity,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline,
        bool approveMax,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external returns (uint256 amountETH);

    function swapExactTokensForTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external returns (uint256[] memory amounts);

    function swapTokensForExactTokens(
        uint256 amountOut,
        uint256 amountInMax,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external returns (uint256[] memory amounts);

    function swapExactETHForTokens(
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external payable returns (uint256[] memory amounts);

    function swapTokensForExactETH(
        uint256 amountOut,
        uint256 amountInMax,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external returns (uint256[] memory amounts);

    function swapExactTokensForETH(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external returns (uint256[] memory amounts);

    function swapETHForExactTokens(
        uint256 amountOut,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external payable returns (uint256[] memory amounts);

    function swapExactTokensForTokensSupportingFeeOnTransferTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external;

    function swapExactETHForTokensSupportingFeeOnTransferTokens(
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external payable;

    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external;

    function quote(
        uint256 amountA,
        uint256 reserveA,
        uint256 reserveB
    ) external pure returns (uint256 amountB);

    function getAmountOut(
        uint256 amountIn,
        uint256 reserveIn,
        uint256 reserveOut
    ) external pure returns (uint256 amountOut);

    function getAmountIn(
        uint256 amountOut,
        uint256 reserveIn,
        uint256 reserveOut
    ) external pure returns (uint256 amountIn);

    function getAmountsOut(uint256 amountIn, address[] calldata path)
        external
        view
        returns (uint256[] memory amounts);

    function getAmountsIn(uint256 amountOut, address[] calldata path)
        external
        view
        returns (uint256[] memory amounts);
}

File 5 of 10 : IUniversalOneSidedFarm.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.7.6;

interface IUniversalOneSidedFarm {
    function poolLiquidity(
        address _userAddress,
        address _fromToken,
        uint256 _fromTokenAmount,
        address _pairAddress,
        address _toToken,
        uint256 _slippageAdjustedMinLP
    ) external payable returns (uint256);
}

File 6 of 10 : 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 7 of 10 : TransferHelper.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;

library TransferHelper {
    function safeApprove(
        address token,
        address to,
        uint256 value
    ) internal {
        (bool success, bytes memory data) = token.call(
            abi.encodeWithSelector(0x095ea7b3, to, value)
        );
        require(
            success && (data.length == 0 || abi.decode(data, (bool))),
            "TransferHelper: APPROVE_FAILED"
        );
    }

    function safeTransfer(
        address token,
        address to,
        uint256 value
    ) internal {
        (bool success, bytes memory data) = token.call(
            abi.encodeWithSelector(0xa9059cbb, to, value)
        );
        require(
            success && (data.length == 0 || abi.decode(data, (bool))),
            "TransferHelper: TRANSFER_FAILED"
        );
    }

    function safeTransferFrom(
        address token,
        address from,
        address to,
        uint256 value
    ) internal {
        (bool success, bytes memory data) = token.call(
            abi.encodeWithSelector(0x23b872dd, from, to, value)
        );
        require(
            success && (data.length == 0 || abi.decode(data, (bool))),
            "TransferHelper: TRANSFER_FROM_FAILED"
        );
    }
}

File 8 of 10 : 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 9 of 10 : 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, 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;
    }
}

File 10 of 10 : 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);
    }

    /**
     * @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);
            }
        }
    }
}

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

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"contract IUniversalOneSidedFarm","name":"_universalOneSidedFarm","type":"address"},{"internalType":"contract IUniswapV2ERC20","name":"_nachoLP","type":"address"},{"internalType":"contract IUniswapV2Router","name":"_quickSwapRouter","type":"address"},{"internalType":"contract IERC20","name":"_token","type":"address"},{"internalType":"address","name":"_secondaryToken","type":"address"},{"internalType":"contract IFarm","name":"_farm","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"uint256","name":"_pid","type":"uint256"},{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"bool","name":"_userWantsToStake","type":"bool"}],"name":"deposit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"farm","outputs":[{"internalType":"contract IFarm","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nachoLP","outputs":[{"internalType":"contract IUniswapV2ERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"quickSwapRouter","outputs":[{"internalType":"contract IUniswapV2Router","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"secondaryToken","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"token","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"universalOneSidedFarm","outputs":[{"internalType":"contract IUniversalOneSidedFarm","name":"","type":"address"}],"stateMutability":"view","type":"function"}]

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

Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

0000000000000000000000002e4ae5adec4a31afbdb9cce96255a77a7875c2520000000000000000000000008d25fec513309f2d329d99d6f677d46c831fdee8000000000000000000000000a5e0829caced8ffdd4de3c43696c57f7d7a678ff0000000000000000000000007ceb23fd6bc0add59e62ac25578270cff1b9f619000000000000000000000000cd86152047e800d67bdf00a4c635a8b6c0e5c4c2000000000000000000000000e713daaa96035982bf01f041c2bb248b5e07882a

-----Decoded View---------------
Arg [0] : _universalOneSidedFarm (address): 0x2e4ae5adec4a31afbdb9cce96255a77a7875c252
Arg [1] : _nachoLP (address): 0x8d25fec513309f2d329d99d6f677d46c831fdee8
Arg [2] : _quickSwapRouter (address): 0xa5e0829caced8ffdd4de3c43696c57f7d7a678ff
Arg [3] : _token (address): 0x7ceb23fd6bc0add59e62ac25578270cff1b9f619
Arg [4] : _secondaryToken (address): 0xcd86152047e800d67bdf00a4c635a8b6c0e5c4c2
Arg [5] : _farm (address): 0xe713daaa96035982bf01f041c2bb248b5e07882a

-----Encoded View---------------
6 Constructor Arguments found :
Arg [0] : 0000000000000000000000002e4ae5adec4a31afbdb9cce96255a77a7875c252
Arg [1] : 0000000000000000000000008d25fec513309f2d329d99d6f677d46c831fdee8
Arg [2] : 000000000000000000000000a5e0829caced8ffdd4de3c43696c57f7d7a678ff
Arg [3] : 0000000000000000000000007ceb23fd6bc0add59e62ac25578270cff1b9f619
Arg [4] : 000000000000000000000000cd86152047e800d67bdf00a4c635a8b6c0e5c4c2
Arg [5] : 000000000000000000000000e713daaa96035982bf01f041c2bb248b5e07882a


Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Block Uncle Number Difficulty Gas Used Reward
Loading
Loading
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.