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// SPDX-License-Identifier: GPL-3.0
pragma solidity 0.8.15;

import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";

import "./interfaces/IRewardsPoolController.sol";
import "./interfaces/IWrappedSDToken.sol";
import "./RewardsPool.sol";

/**
 * @title RewardsPoolWSD
 * @notice Handles reward distribution for a single wrapped staking derivative token
 * @dev rewards can only be positive (user balances can only increase)
 */
contract RewardsPoolWSD is RewardsPool {
    using SafeERC20 for IERC677;

    IWrappedSDToken public wsdToken;

    constructor(
        address _controller,
        address _token,
        address _wsdToken
    ) RewardsPool(_controller, _token) {
        wsdToken = IWrappedSDToken(_wsdToken);
    }

    /**
     * @notice returns an account's total unwrapped withdrawable rewards (principal balance + newly earned rewards)
     * @param _account account address
     * @return account's total unclaimed rewards
     **/
    function withdrawableRewards(address _account) public view override returns (uint256) {
        return wsdToken.getUnderlyingByWrapped(super.withdrawableRewards(_account));
    }

    /**
     * @notice returns an account's total wrapped withdrawable rewards (principal balance + newly earned rewards)
     * @param _account account address
     * @return account's total unclaimed rewards
     **/
    function withdrawableRewardsWrapped(address _account) public view returns (uint256) {
        return super.withdrawableRewards(_account);
    }

    /**
     * @notice distributes new rewards that have been deposited
     **/
    function distributeRewards() public override {
        require(controller.totalStaked() > 0, "Cannot distribute when nothing is staked");

        uint256 balance = token.balanceOf(address(this));
        token.transferAndCall(address(wsdToken), balance, "0x");

        uint256 toDistribute = wsdToken.balanceOf(address(this)) - totalRewards;
        totalRewards += toDistribute;
        _updateRewardPerToken(toDistribute);

        emit DistributeRewards(msg.sender, controller.totalStaked(), balance);
    }

    /**
     * @notice updates an account's principal reward balance
     * @param _account account address
     **/
    function updateReward(address _account) public override {
        uint256 newRewards = withdrawableRewardsWrapped(_account) - userRewards[_account];
        if (newRewards > 0) {
            userRewards[_account] += newRewards;
        }
        userRewardPerTokenPaid[_account] = rewardPerToken;
    }

    /**
     * @notice withdraws rewards for an account
     * @param _account account address
     **/
    function _withdraw(address _account) internal override {
        uint256 toWithdraw = withdrawableRewardsWrapped(_account);
        uint256 toWithdrawUnwrapped = wsdToken.getUnderlyingByWrapped(toWithdraw);

        if (toWithdraw > 0) {
            updateReward(_account);
            userRewards[_account] -= toWithdraw;
            totalRewards -= toWithdraw;

            wsdToken.unwrap(toWithdraw);
            token.safeTransfer(_account, toWithdrawUnwrapped);

            emit Withdraw(_account, toWithdrawUnwrapped);
        }
    }
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity 0.8.15;

import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";

import "./interfaces/IRewardsPoolController.sol";
import "./interfaces/IERC677.sol";

/**
 * @title RewardsPool
 * @notice Handles reward distribution for a single asset
 * @dev rewards can only be positive (user balances can only increase)
 */
contract RewardsPool {
    using SafeERC20 for IERC677;

    IERC677 public immutable token;
    IRewardsPoolController public immutable controller;

    uint256 public rewardPerToken;
    uint256 public totalRewards;
    mapping(address => uint256) public userRewardPerTokenPaid;
    mapping(address => uint256) public userRewards;

    event Withdraw(address indexed account, uint256 amount);
    event DistributeRewards(address indexed sender, uint256 amountStaked, uint256 amount);

    constructor(address _controller, address _token) {
        controller = IRewardsPoolController(_controller);
        token = IERC677(_token);
    }

    /**
     * @notice returns an account's total withdrawable rewards (principal balance + newly earned rewards)
     * @param _account account address
     * @return account's total unclaimed rewards
     **/
    function withdrawableRewards(address _account) public view virtual returns (uint256) {
        return
            (controller.staked(_account) * (rewardPerToken - userRewardPerTokenPaid[_account])) /
            1e18 +
            userRewards[_account];
    }

    /**
     * @notice withdraws an account's earned rewards
     **/
    function withdraw() external {
        _withdraw(msg.sender);
    }

    /**
     * @notice withdraws an account's earned rewards
     * @dev used by RewardsPoolController
     * @param _account account to withdraw for
     **/
    function withdraw(address _account) external {
        require(msg.sender == address(controller), "Controller only");
        _withdraw(_account);
    }

    /**
     * @notice ERC677 implementation that proxies reward distribution
     **/
    function onTokenTransfer(
        address,
        uint256,
        bytes calldata
    ) external {
        require(msg.sender == address(token), "Only callable by token");
        distributeRewards();
    }

    /**
     * @notice distributes new rewards that have been deposited
     **/
    function distributeRewards() public virtual {
        require(controller.totalStaked() > 0, "Cannot distribute when nothing is staked");
        uint256 toDistribute = token.balanceOf(address(this)) - totalRewards;
        totalRewards += toDistribute;
        _updateRewardPerToken(toDistribute);
        emit DistributeRewards(msg.sender, controller.totalStaked(), toDistribute);
    }

    /**
     * @notice updates an account's principal reward balance
     * @param _account account address
     **/
    function updateReward(address _account) public virtual {
        uint256 newRewards = withdrawableRewards(_account) - userRewards[_account];
        if (newRewards > 0) {
            userRewards[_account] += newRewards;
        }
        userRewardPerTokenPaid[_account] = rewardPerToken;
    }

    /**
     * @notice withdraws rewards for an account
     * @param _account account to withdraw for
     **/
    function _withdraw(address _account) internal virtual {
        uint256 toWithdraw = withdrawableRewards(_account);
        if (toWithdraw > 0) {
            updateReward(_account);
            userRewards[_account] -= toWithdraw;
            totalRewards -= toWithdraw;
            token.safeTransfer(_account, toWithdraw);
            emit Withdraw(_account, toWithdraw);
        }
    }

    /**
     * @notice updates rewardPerToken
     * @param _reward deposited reward amount
     **/
    function _updateRewardPerToken(uint256 _reward) internal {
        uint256 totalStaked = controller.totalStaked();
        require(totalStaked > 0, "Staked amount must be > 0");
        rewardPerToken += ((_reward * 1e18) / totalStaked);
    }
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity 0.8.15;

import "./IERC677.sol";

interface IWrappedSDToken is IERC677 {
    /**
     * @notice wraps tokens
     * @param _amount amount of unwrapped tokens to wrap
     */
    function wrap(uint256 _amount) external;

    /**
     * @notice unwraps tokens
     * @param _amount amount of wrapped tokens to unwrap
     */
    function unwrap(uint256 _amount) external;

    /**
     * @notice Returns amount of unwrapped tokens for an amount of wrapped tokens
     * @param _amount amount of wrapped tokens
     * @return amount of unwrapped tokens
     */
    function getUnderlyingByWrapped(uint256 _amount) external view returns (uint256);

    function sdToken() external view returns (address);
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity 0.8.15;

interface IRewardsPoolController {
    /**
     * @notice returns an account's stake balance for use by reward pools
     * controlled by this contract
     * @return account's balance
     */
    function staked(address _account) external view returns (uint256);

    /**
     * @notice returns the total staked amount for use by reward pools
     * controlled by this contract
     * @return total staked amount
     */
    function totalStaked() external view returns (uint256);

    /**
     * @notice adds a new token
     * @param _token token to add
     * @param _rewardsPool token rewards pool to add
     **/
    function addToken(address _token, address _rewardsPool) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../extensions/draft-IERC20Permit.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));
        }
    }

    function safePermit(
        IERC20Permit token,
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal {
        uint256 nonceBefore = token.nonces(owner);
        token.permit(owner, spender, value, deadline, v, r, s);
        uint256 nonceAfter = token.nonces(owner);
        require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed");
    }

    /**
     * @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: GPL-3.0
pragma solidity 0.8.15;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";

interface IERC677 is IERC20 {
    function transferAndCall(
        address _to,
        uint256 _value,
        bytes calldata _data
    ) external returns (bool success);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `from` to `to` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) external returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @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
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 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);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal 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
                /// @solidity memory-safe-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

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

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[{"inputs":[{"internalType":"address","name":"_controller","type":"address"},{"internalType":"address","name":"_token","type":"address"},{"internalType":"address","name":"_wsdToken","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"uint256","name":"amountStaked","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"DistributeRewards","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Withdraw","type":"event"},{"inputs":[],"name":"controller","outputs":[{"internalType":"contract IRewardsPoolController","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"distributeRewards","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"bytes","name":"","type":"bytes"}],"name":"onTokenTransfer","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"rewardPerToken","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"token","outputs":[{"internalType":"contract IERC677","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalRewards","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_account","type":"address"}],"name":"updateReward","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"userRewardPerTokenPaid","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"userRewards","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_account","type":"address"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_account","type":"address"}],"name":"withdrawableRewards","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_account","type":"address"}],"name":"withdrawableRewardsWrapped","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"wsdToken","outputs":[{"internalType":"contract IWrappedSDToken","name":"","type":"address"}],"stateMutability":"view","type":"function"}]

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0000000000000000000000000b2ef910ad0b34bf575eb09d37fd7da6c148ca4d000000000000000000000000b8b295df2cd735b15be5eb419517aa626fc43cd5000000000000000000000000911d86c72155c33993d594b0ec7e6206b4c803da

-----Decoded View---------------
Arg [0] : _controller (address): 0x0B2eF910ad0b34bf575Eb09d37fd7DA6c148CA4d
Arg [1] : _token (address): 0xb8b295df2cd735b15BE5Eb419517Aa626fc43cD5
Arg [2] : _wsdToken (address): 0x911D86C72155c33993d594B0Ec7E6206B4C803da

-----Encoded View---------------
3 Constructor Arguments found :
Arg [0] : 0000000000000000000000000b2ef910ad0b34bf575eb09d37fd7da6c148ca4d
Arg [1] : 000000000000000000000000b8b295df2cd735b15be5eb419517aa626fc43cd5
Arg [2] : 000000000000000000000000911d86c72155c33993d594b0ec7e6206b4c803da