Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT

pragma solidity 0.8.4;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "./interface/ISFIRewarder.sol";

/**
 * @dev Implementation of the ISFIRewarder interface.
 *
 * This contract holds SFI tokens minted by governance for liquidity mining rewards.
 * It distributes rewards to users based on the SaffronStakingV2 contract. This is
 * an extension of the Sushiswap Masterchef contract. It allows SFI in the rewards
 * pool to be separate from SFI staked in single-asset staking via SaffronStakingV2.
 *
 * NOTE: Before opening staking send enough SFI here otherwise distribution can fail.
 *
 * NOTE: Partial rewards are impossible because the contract always tries to pay out 
 *       in full.
 */
contract SFIRewarder is Ownable, ISFIRewarder {
    using SafeERC20 for IERC20;

    // SFI governance token
    IERC20 public sfi;

    // SaffronStakingV2 contract address
    address public saffronStaking;

    constructor(address _sfi) {
        require(_sfi != address(0), "invalid _sfi address");
        sfi = IERC20(_sfi);
    }

    /**
     * @dev Set the address for the live SaffronStakingV2 contract.
     * @param _saffronStaking The address of the deployed SaffronStakingV2 contract.
     *
     * Note that the SFIRewarder  must be deployed before SaffronStakingV2 contract
     * and then this function called with the SaffronStakingV2 address
     */
    function setStakingAddress(address _saffronStaking) external onlyOwner {
        require(_saffronStaking != address(0), "invalid _staking address");
        saffronStaking = _saffronStaking;
    }

    /**
     * @dev Reward the user with SFI. Should be called by the SaffronStakingV2 contract.
     * @param to The account to reward with SFI.
     * @param amount The amount of SFI to reward.
     */
    function rewardUser(address to, uint256 amount) external override onlyStaking {
        sfi.safeTransfer(to, amount);
        emit UserRewarded(to, amount);
    }

    /**
     * @dev Emergency withdraw all SFI from the contract.
     * @param token The ERC20 token address to withdraw from the contract.
     * @param to The account that will receive the withdrawn tokens.
     * @param amount The amount (wei) of tokens to be transferred.
     */
    function emergencyWithdraw(address token, address to, uint256 amount) external onlyOwner {
        IERC20(token).safeTransfer(to, amount);
    }

    /**
     * @dev Modifier to make a function callable only by a deployed SaffronStakingV2 contract.
     *
     * Requirements:
     *
     * - saffronStaking must be set by governance first.
     */
    modifier onlyStaking {
        require(msg.sender == saffronStaking, "requires staking pool");
        _;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^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 ^0.8.0;

import "../IERC20.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 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'
        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) + value;
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            uint256 newAllowance = oldAllowance - value;
            _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
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^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() {
        _setOwner(_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 {
        _setOwner(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");
        _setOwner(newOwner);
    }

    function _setOwner(address newOwner) private {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// SPDX-License-Identifier: MIT

pragma solidity 0.8.4;

/**
 * @dev Interface of the SFIRewarder contract for SaffronStakingV2 to implement and call.
 */
interface ISFIRewarder {
    /**
     * @dev Rewards an `amount` of SFI to account `to`.
     */
    function rewardUser(address to, uint256 amount) external;
    
    /**
     * @dev Emitted when `amount` SFI are rewarded to account `to`.
     *
     * Note that `amount` may be zero.
     */
    event UserRewarded(address indexed to, uint256 amount);

}

// SPDX-License-Identifier: MIT

pragma solidity ^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;
        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");

        (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");

        (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");

        (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");

        (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

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/*
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_sfi","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"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":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"UserRewarded","type":"event"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"emergencyWithdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"rewardUser","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"saffronStaking","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_saffronStaking","type":"address"}],"name":"setStakingAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"sfi","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

000000000000000000000000b753428af26e81097e7fd17f40c88aaa3e04902c

-----Decoded View---------------
Arg [0] : _sfi (address): 0xb753428af26E81097e7fD17f40c88aaA3E04902c

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000b753428af26e81097e7fd17f40c88aaa3e04902c