Contract 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 1

 

Contract Overview

Balance:
0 Ether

EtherValue:
$0.00

Token:
Txn Hash Method
Index
From
To
Value
0x7246c756c9c7a2bb1234c5da798cf591d94049d39301c06e5afd6fb62a379d39Unstake209458422022-08-29 0:16:1032 days 21 hrs ago0xac569e0f62c7cbbb987518692aae056a0ae1dd18 IN  0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d680 Ether0.0000672017450.001
0x0b61f7520113080762fa8abb8426005af3dd9f97fe1cd1ff92244697fa6e22caStake205179892022-08-25 10:46:2536 days 10 hrs ago0xa423887ff566144452d338dbc4e018daebb28886 IN  0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d680 Ether0.0000191472140.001
0x206b1fdeaadf4f596814354e30bcd4e6834f93139b75399f88e4b02be92e70d0Stake205130972022-08-25 9:31:5236 days 11 hrs ago0x80fdc30d21a672eef723b809ed4ba7c91728d421 IN  0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d680 Ether0.0000546888010.001
0xa8596300f5b050f4ac7754163be3ee65939439178e9a756df4042330fc6d732cStake201173192022-08-22 5:19:4839 days 16 hrs ago0xac569e0f62c7cbbb987518692aae056a0ae1dd18 IN  0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d680 Ether0.0000213614640.001
0x6c3f4e410652cc2244bb2508c015212d4229a38680508232609bfe97342b5a38Stake189619272022-08-13 10:51:5748 days 10 hrs ago0xa31aeea459c1ab0124ed44711a678d6e18874692 IN  0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d680 Ether0.0000429962130.001
0x64e01602162fee8d0ef556a536e9ba3783bb06c4b9a417eff47b0944ba42cd3cClaim154219742022-07-22 23:46:3369 days 21 hrs ago0x7d3bf2cb39f5ceeeca91ecc8201dc01616ad089f IN  0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d680 Ether0.0000335862310.001
0x2c1d53cbef2e710f1fb0d29351bd628773817049905ab1a10dc807fa683a0cfdUnstake151129092022-07-20 10:52:1872 days 10 hrs ago0x18c6a47aca1c6a237e53ed2fc3a8fb392c97169b IN  0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d680 Ether0.000121359470.0012
0x7f393801d2204c4baae1080aea3b5276d195d618c84b7460e6db760066fccf01Claim148881602022-07-18 16:16:4374 days 5 hrs ago0x18c6a47aca1c6a237e53ed2fc3a8fb392c97169b IN  0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d680 Ether0.0002700660820.0012
0xcfe1c4664ca9c9549fce7daf34428c29e564835e2c6338de65803162dd8b6a45Claim147733052022-07-17 17:35:2475 days 3 hrs ago0x8bb9e4652a58c744db8da84bfa24761d1a6f5a36 IN  0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d680 Ether0.0001226054460.001
0x034b5e4be4a801d9235b353e0bdfb7ffc2d1befb6e806a2eb780e8333fcaeb31Stake140365122022-07-07 18:50:3885 days 2 hrs ago0x7d3bf2cb39f5ceeeca91ecc8201dc01616ad089f IN  0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d680 Ether0.0002909087620.001
0xee16a42405dd0080333492906901e5bfbaa3f53d7d556d413b60e542bf9e671dStake108129562022-06-07 6:34:23115 days 14 hrs ago0x18c6a47aca1c6a237e53ed2fc3a8fb392c97169b IN  0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d680 Ether0.0002359995670.0012
0x973418fbc2a22dee225fe81e057de403a2bd37acaa975c8a633e1504148fb8c5Stake107741342022-06-06 20:46:56116 days 43 mins ago0x8bb9e4652a58c744db8da84bfa24761d1a6f5a36 IN  0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d680 Ether0.0004759417110.001
0x62d1a8cf7f0088cba256a867d8d2ee2486f0c3351791d5cb3605190b3ea57302Stake107739592022-06-06 20:43:02116 days 47 mins ago0x8bb9e4652a58c744db8da84bfa24761d1a6f5a36 IN  0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d680 Ether0.0002959075650.001
0xc4ca5623d7443526b59363e52234002c0aa16038c6ec8f6de9d16a73d2507128Stake102263042022-06-02 9:22:00120 days 12 hrs ago0x0a3043f9d2b1c6ccfc492eb59af5156f378c57bd IN  0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d680 Ether0.0003115981270.001
0xc307ef3a57c0da9cb68fb5ea768db77eae807216e67fdb147d32fe3651ab2400Stake102045922022-06-02 6:56:08120 days 14 hrs ago0x80fdc30d21a672eef723b809ed4ba7c91728d421 IN  0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d680 Ether0.0001886908590.001
0xedd4a796af8c9b25100ee44562e8425285b1fc804f7de3c2af0593ceb2167092Unstake92955872022-05-30 6:14:47123 days 15 hrs ago0xa80481e3f9098602954b2e5cf306e6dee053ef3e IN  0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d680 Ether0.0000761490620.001
0x2dc07189ce6689e3c20a55ab16a4c354ebd116811785895e08f7c40749a1686aStake92940092022-05-30 5:49:28123 days 15 hrs ago0xa80481e3f9098602954b2e5cf306e6dee053ef3e IN  0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d680 Ether0.0000535091520.001
0x80fc32d4cca0455f55aea946e8a190f7c1e133bfa8735bcbdf9c35bd7ec03b51Transfer Ownersh...92233912022-05-28 22:02:16124 days 23 hrs ago0xa80481e3f9098602954b2e5cf306e6dee053ef3e IN  0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d680 Ether0.0000766295790.001
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Latest 25 internal transaction
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0x7246c756c9c7a2bb1234c5da798cf591d94049d39301c06e5afd6fb62a379d39209458422022-08-29 0:16:1032 days 21 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x117cfd9060525452db4a34d51c0b3b7599087f050 Ether
0x7246c756c9c7a2bb1234c5da798cf591d94049d39301c06e5afd6fb62a379d39209458422022-08-29 0:16:1032 days 21 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x51e03c97570e80824c9c4da7db94fc1b648f11b80 Ether
0x7246c756c9c7a2bb1234c5da798cf591d94049d39301c06e5afd6fb62a379d39209458422022-08-29 0:16:1032 days 21 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x51e03c97570e80824c9c4da7db94fc1b648f11b80 Ether
0x7246c756c9c7a2bb1234c5da798cf591d94049d39301c06e5afd6fb62a379d39209458422022-08-29 0:16:1032 days 21 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x9ded38cbceeab925f247d505ef0aa4d52b7325c10 Ether
0x7246c756c9c7a2bb1234c5da798cf591d94049d39301c06e5afd6fb62a379d39209458422022-08-29 0:16:1032 days 21 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x2d9b3186bd1f67698aae418bfedd6c9a8110e6090 Ether
0x0b61f7520113080762fa8abb8426005af3dd9f97fe1cd1ff92244697fa6e22ca205179892022-08-25 10:46:2536 days 10 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x117cfd9060525452db4a34d51c0b3b7599087f050 Ether
0x0b61f7520113080762fa8abb8426005af3dd9f97fe1cd1ff92244697fa6e22ca205179892022-08-25 10:46:2536 days 10 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x9ded38cbceeab925f247d505ef0aa4d52b7325c10 Ether
0x0b61f7520113080762fa8abb8426005af3dd9f97fe1cd1ff92244697fa6e22ca205179892022-08-25 10:46:2536 days 10 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x2d9b3186bd1f67698aae418bfedd6c9a8110e6090 Ether
0x206b1fdeaadf4f596814354e30bcd4e6834f93139b75399f88e4b02be92e70d0205130972022-08-25 9:31:5236 days 11 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x117cfd9060525452db4a34d51c0b3b7599087f050 Ether
0x206b1fdeaadf4f596814354e30bcd4e6834f93139b75399f88e4b02be92e70d0205130972022-08-25 9:31:5236 days 11 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x9ded38cbceeab925f247d505ef0aa4d52b7325c10 Ether
0x206b1fdeaadf4f596814354e30bcd4e6834f93139b75399f88e4b02be92e70d0205130972022-08-25 9:31:5236 days 11 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x2d9b3186bd1f67698aae418bfedd6c9a8110e6090 Ether
0xa8596300f5b050f4ac7754163be3ee65939439178e9a756df4042330fc6d732c201173192022-08-22 5:19:4839 days 16 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x117cfd9060525452db4a34d51c0b3b7599087f050 Ether
0xa8596300f5b050f4ac7754163be3ee65939439178e9a756df4042330fc6d732c201173192022-08-22 5:19:4839 days 16 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x9ded38cbceeab925f247d505ef0aa4d52b7325c10 Ether
0xa8596300f5b050f4ac7754163be3ee65939439178e9a756df4042330fc6d732c201173192022-08-22 5:19:4839 days 16 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x2d9b3186bd1f67698aae418bfedd6c9a8110e6090 Ether
0x6c3f4e410652cc2244bb2508c015212d4229a38680508232609bfe97342b5a38189619272022-08-13 10:51:5748 days 10 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x117cfd9060525452db4a34d51c0b3b7599087f050 Ether
0x6c3f4e410652cc2244bb2508c015212d4229a38680508232609bfe97342b5a38189619272022-08-13 10:51:5748 days 10 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x9ded38cbceeab925f247d505ef0aa4d52b7325c10 Ether
0x6c3f4e410652cc2244bb2508c015212d4229a38680508232609bfe97342b5a38189619272022-08-13 10:51:5748 days 10 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x2d9b3186bd1f67698aae418bfedd6c9a8110e6090 Ether
0x64e01602162fee8d0ef556a536e9ba3783bb06c4b9a417eff47b0944ba42cd3c154219742022-07-22 23:46:3369 days 21 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x117cfd9060525452db4a34d51c0b3b7599087f050 Ether
0x64e01602162fee8d0ef556a536e9ba3783bb06c4b9a417eff47b0944ba42cd3c154219742022-07-22 23:46:3369 days 21 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x51e03c97570e80824c9c4da7db94fc1b648f11b80 Ether
0x64e01602162fee8d0ef556a536e9ba3783bb06c4b9a417eff47b0944ba42cd3c154219742022-07-22 23:46:3369 days 21 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x51e03c97570e80824c9c4da7db94fc1b648f11b80 Ether
0x64e01602162fee8d0ef556a536e9ba3783bb06c4b9a417eff47b0944ba42cd3c154219742022-07-22 23:46:3369 days 21 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x9ded38cbceeab925f247d505ef0aa4d52b7325c10 Ether
0x64e01602162fee8d0ef556a536e9ba3783bb06c4b9a417eff47b0944ba42cd3c154219742022-07-22 23:46:3369 days 21 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x2d9b3186bd1f67698aae418bfedd6c9a8110e6090 Ether
0x2c1d53cbef2e710f1fb0d29351bd628773817049905ab1a10dc807fa683a0cfd151129092022-07-20 10:52:1872 days 10 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x117cfd9060525452db4a34d51c0b3b7599087f050 Ether
0x2c1d53cbef2e710f1fb0d29351bd628773817049905ab1a10dc807fa683a0cfd151129092022-07-20 10:52:1872 days 10 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x51e03c97570e80824c9c4da7db94fc1b648f11b80 Ether
0x2c1d53cbef2e710f1fb0d29351bd628773817049905ab1a10dc807fa683a0cfd151129092022-07-20 10:52:1872 days 10 hrs ago 0xb9b532eb6125f71a95ba67a1ef3c94fd5e265d68 0x51e03c97570e80824c9c4da7db94fc1b648f11b80 Ether
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Contract Source Code Verified (Exact Match)

Contract Name:
Pool

Compiler Version
v0.8.4+commit.c7e474f2

Optimization Enabled:
Yes with 10000 runs

Other Settings:
default evmVersion
File 1 of 11 : Pool.sol
/*
Pool

https://github.com/gysr-io/core

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/security/ReentrancyGuard.sol";

import "./interfaces/IPool.sol";
import "./interfaces/IPoolFactory.sol";
import "./interfaces/IStakingModule.sol";
import "./interfaces/IRewardModule.sol";
import "./interfaces/IEvents.sol";
import "./OwnerController.sol";

/**
 * @title Pool
 *
 * @notice this implements the GYSR core Pool contract. It supports generalized
 * incentive mechanisms through a modular architecture, where
 * staking and reward logic is contained in child contracts.
 */
contract Pool is IPool, IEvents, ReentrancyGuard, OwnerController {
    using SafeERC20 for IERC20;

    // constants
    uint256 public constant DECIMALS = 18;

    // modules
    IStakingModule private immutable _staking;
    IRewardModule private immutable _reward;

    // gysr fields
    IERC20 private immutable _gysr;
    IPoolFactory private immutable _factory;
    uint256 private _gysrVested;

    /**
     * @param staking_ the staking module address
     * @param reward_ the reward module address
     * @param gysr_ address for GYSR token
     * @param factory_ address for parent factory
     */
    constructor(
        address staking_,
        address reward_,
        address gysr_,
        address factory_
    ) {
        _staking = IStakingModule(staking_);
        _reward = IRewardModule(reward_);
        _gysr = IERC20(gysr_);
        _factory = IPoolFactory(factory_);
    }

    // -- IPool --------------------------------------------------------------

    /**
     * @inheritdoc IPool
     */
    function stakingTokens() external view override returns (address[] memory) {
        return _staking.tokens();
    }

    /**
     * @inheritdoc IPool
     */
    function rewardTokens() external view override returns (address[] memory) {
        return _reward.tokens();
    }

    /**
     * @inheritdoc IPool
     */
    function stakingBalances(address user)
        external
        view
        override
        returns (uint256[] memory)
    {
        return _staking.balances(user);
    }

    /**
     * @inheritdoc IPool
     */
    function stakingTotals() external view override returns (uint256[] memory) {
        return _staking.totals();
    }

    /**
     * @inheritdoc IPool
     */
    function rewardBalances()
        external
        view
        override
        returns (uint256[] memory)
    {
        return _reward.balances();
    }

    /**
     * @inheritdoc IPool
     */
    function usage() external view override returns (uint256) {
        return _reward.usage();
    }

    /**
     * @inheritdoc IPool
     */
    function stakingModule() external view override returns (address) {
        return address(_staking);
    }

    /**
     * @inheritdoc IPool
     */
    function rewardModule() external view override returns (address) {
        return address(_reward);
    }

    /**
     * @inheritdoc IPool
     */
    function stake(
        uint256 amount,
        bytes calldata stakingdata,
        bytes calldata rewarddata
    ) external override nonReentrant {
        (address account, uint256 shares) =
            _staking.stake(msg.sender, amount, stakingdata);
        (uint256 spent, uint256 vested) =
            _reward.stake(account, msg.sender, shares, rewarddata);
        _processGysr(spent, vested);
    }

    /**
     * @inheritdoc IPool
     */
    function unstake(
        uint256 amount,
        bytes calldata stakingdata,
        bytes calldata rewarddata
    ) external override nonReentrant {
        (address account, uint256 shares) =
            _staking.unstake(msg.sender, amount, stakingdata);
        (uint256 spent, uint256 vested) =
            _reward.unstake(account, msg.sender, shares, rewarddata);
        _processGysr(spent, vested);
    }

    /**
     * @inheritdoc IPool
     */
    function claim(
        uint256 amount,
        bytes calldata stakingdata,
        bytes calldata rewarddata
    ) external override nonReentrant {
        (address account, uint256 shares) =
            _staking.claim(msg.sender, amount, stakingdata);
        (uint256 spent, uint256 vested) =
            _reward.claim(account, msg.sender, shares, rewarddata);
        _processGysr(spent, vested);
    }

    /**
     * @inheritdoc IPool
     */
    function update() external override nonReentrant {
        _staking.update(msg.sender);
        _reward.update(msg.sender);
    }

    /**
     * @inheritdoc IPool
     */
    function clean() external override nonReentrant {
        requireController();
        _staking.clean();
        _reward.clean();
    }

    /**
     * @inheritdoc IPool
     */
    function gysrBalance() external view override returns (uint256) {
        return _gysrVested;
    }

    /**
     * @inheritdoc IPool
     */
    function withdraw(uint256 amount) external override {
        requireController();
        require(amount > 0, "p1");
        require(amount <= _gysrVested, "p2");

        // do transfer
        _gysr.safeTransfer(msg.sender, amount);

        _gysrVested = _gysrVested - amount;

        emit GysrWithdrawn(amount);
    }

    /**
     * @notice transfer control of the Pool and modules to another account
     * @param newController address of new controller
     */
    function transferControl(address newController) public override {
        super.transferControl(newController);
        _staking.transferControl(newController);
        _reward.transferControl(newController);
    }

    // -- Pool internal -----------------------------------------------------

    /**
     * @dev private method to process GYSR spending and vesting
     * @param spent number of tokens spent by user
     * @param vested number of tokens vested
     */
    function _processGysr(uint256 spent, uint256 vested) private {
        // spending
        if (spent > 0) {
            _gysr.safeTransferFrom(msg.sender, address(this), spent);
        }

        // vesting
        if (vested > 0) {
            uint256 fee = (vested * _factory.fee()) / 10**DECIMALS;
            if (fee > 0) {
                _gysr.safeTransfer(_factory.treasury(), fee);
            }
            _gysrVested = _gysrVested + vested - fee;
        }
    }
}

File 2 of 11 : Address.sol
// 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;
        // 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);
            }
        }
    }
}

File 3 of 11 : SafeERC20.sol
// 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'
        // 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) + 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
            // solhint-disable-next-line max-line-length
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

File 4 of 11 : IERC20.sol
// 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);
}

File 5 of 11 : ReentrancyGuard.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor () {
        _status = _NOT_ENTERED;
    }

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

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

        _;

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

File 6 of 11 : IStakingModule.sol
/*
IStakingModule

https://github.com/gysr-io/core

SPDX-License-Identifier: MIT
*/

pragma solidity 0.8.4;

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

import "./IEvents.sol";

import "../OwnerController.sol";

/**
 * @title Staking module interface
 *
 * @notice this contract defines the common interface that any staking module
 * must implement to be compatible with the modular Pool architecture.
 */
abstract contract IStakingModule is OwnerController, IEvents {
    // constants
    uint256 public constant DECIMALS = 18;

    /**
     * @return array of staking tokens
     */
    function tokens() external view virtual returns (address[] memory);

    /**
     * @notice get balance of user
     * @param user address of user
     * @return balances of each staking token
     */
    function balances(address user)
        external
        view
        virtual
        returns (uint256[] memory);

    /**
     * @return address of module factory
     */
    function factory() external view virtual returns (address);

    /**
     * @notice get total staked amount
     * @return totals for each staking token
     */
    function totals() external view virtual returns (uint256[] memory);

    /**
     * @notice stake an amount of tokens for user
     * @param user address of user
     * @param amount number of tokens to stake
     * @param data additional data
     * @return address of staking account
     * @return number of shares minted for stake
     */
    function stake(
        address user,
        uint256 amount,
        bytes calldata data
    ) external virtual returns (address, uint256);

    /**
     * @notice unstake an amount of tokens for user
     * @param user address of user
     * @param amount number of tokens to unstake
     * @param data additional data
     * @return address of staking account
     * @return number of shares burned for unstake
     */
    function unstake(
        address user,
        uint256 amount,
        bytes calldata data
    ) external virtual returns (address, uint256);

    /**
     * @notice quote the share value for an amount of tokens without unstaking
     * @param user address of user
     * @param amount number of tokens to claim with
     * @param data additional data
     * @return address of staking account
     * @return number of shares that the claim amount is worth
     */
    function claim(
        address user,
        uint256 amount,
        bytes calldata data
    ) external virtual returns (address, uint256);

    /**
     * @notice method called by anyone to update accounting
     * @param user address of user for update
     * @dev will only be called ad hoc and should not contain essential logic
     */
    function update(address user) external virtual;

    /**
     * @notice method called by owner to clean up and perform additional accounting
     * @dev will only be called ad hoc and should not contain any essential logic
     */
    function clean() external virtual;
}

File 7 of 11 : IRewardModule.sol
/*
IRewardModule

https://github.com/gysr-io/core

SPDX-License-Identifier: MIT
*/

pragma solidity 0.8.4;

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

import "./IEvents.sol";

import "../OwnerController.sol";

/**
 * @title Reward module interface
 *
 * @notice this contract defines the common interface that any reward module
 * must implement to be compatible with the modular Pool architecture.
 */
abstract contract IRewardModule is OwnerController, IEvents {
    // constants
    uint256 public constant DECIMALS = 18;

    /**
     * @return array of reward tokens
     */
    function tokens() external view virtual returns (address[] memory);

    /**
     * @return array of reward token balances
     */
    function balances() external view virtual returns (uint256[] memory);

    /**
     * @return GYSR usage ratio for reward module
     */
    function usage() external view virtual returns (uint256);

    /**
     * @return address of module factory
     */
    function factory() external view virtual returns (address);

    /**
     * @notice perform any necessary accounting for new stake
     * @param account address of staking account
     * @param user address of user
     * @param shares number of new shares minted
     * @param data addtional data
     * @return amount of gysr spent
     * @return amount of gysr vested
     */
    function stake(
        address account,
        address user,
        uint256 shares,
        bytes calldata data
    ) external virtual returns (uint256, uint256);

    /**
     * @notice reward user and perform any necessary accounting for unstake
     * @param account address of staking account
     * @param user address of user
     * @param shares number of shares burned
     * @param data additional data
     * @return amount of gysr spent
     * @return amount of gysr vested
     */
    function unstake(
        address account,
        address user,
        uint256 shares,
        bytes calldata data
    ) external virtual returns (uint256, uint256);

    /**
     * @notice reward user and perform and necessary accounting for existing stake
     * @param account address of staking account
     * @param user address of user
     * @param shares number of shares being claimed against
     * @param data addtional data
     * @return amount of gysr spent
     * @return amount of gysr vested
     */
    function claim(
        address account,
        address user,
        uint256 shares,
        bytes calldata data
    ) external virtual returns (uint256, uint256);

    /**
     * @notice method called by anyone to update accounting
     * @param user address of user for update
     * @dev will only be called ad hoc and should not contain essential logic
     */
    function update(address user) external virtual;

    /**
     * @notice method called by owner to clean up and perform additional accounting
     * @dev will only be called ad hoc and should not contain any essential logic
     */
    function clean() external virtual;
}

File 8 of 11 : IPoolFactory.sol
/*
IPoolFactory

https://github.com/gysr-io/core

SPDX-License-Identifier: MIT
*/

pragma solidity 0.8.4;

/**
 * @title Pool factory interface
 *
 * @notice this defines the Pool factory interface, primarily intended for
 * the Pool contract to interact with
 */
interface IPoolFactory {
    /**
     * @return GYSR treasury address
     */
    function treasury() external view returns (address);

    /**
     * @return GYSR spending fee
     */
    function fee() external view returns (uint256);
}

File 9 of 11 : IPool.sol
/*
IPool

https://github.com/gysr-io/core

SPDX-License-Identifier: MIT
*/

pragma solidity 0.8.4;

/**
 * @title Pool interface
 *
 * @notice this defines the core Pool contract interface
 */
interface IPool {
    /**
     * @return staking tokens for Pool
     */
    function stakingTokens() external view returns (address[] memory);

    /**
     * @return reward tokens for Pool
     */
    function rewardTokens() external view returns (address[] memory);

    /**
     * @return staking balances for user
     */
    function stakingBalances(address user)
        external
        view
        returns (uint256[] memory);

    /**
     * @return total staking balances for Pool
     */
    function stakingTotals() external view returns (uint256[] memory);

    /**
     * @return reward balances for Pool
     */
    function rewardBalances() external view returns (uint256[] memory);

    /**
     * @return GYSR usage ratio for Pool
     */
    function usage() external view returns (uint256);

    /**
     * @return address of staking module
     */
    function stakingModule() external view returns (address);

    /**
     * @return address of reward module
     */
    function rewardModule() external view returns (address);

    /**
     * @notice stake asset and begin earning rewards
     * @param amount number of tokens to stake
     * @param stakingdata data passed to staking module
     * @param rewarddata data passed to reward module
     */
    function stake(
        uint256 amount,
        bytes calldata stakingdata,
        bytes calldata rewarddata
    ) external;

    /**
     * @notice unstake asset and claim rewards
     * @param amount number of tokens to unstake
     * @param stakingdata data passed to staking module
     * @param rewarddata data passed to reward module
     */
    function unstake(
        uint256 amount,
        bytes calldata stakingdata,
        bytes calldata rewarddata
    ) external;

    /**
     * @notice claim rewards without unstaking
     * @param amount number of tokens to claim against
     * @param stakingdata data passed to staking module
     * @param rewarddata data passed to reward module
     */
    function claim(
        uint256 amount,
        bytes calldata stakingdata,
        bytes calldata rewarddata
    ) external;

    /**
     * @notice method called ad hoc to update user accounting
     */
    function update() external;

    /**
     * @notice method called ad hoc to clean up and perform additional accounting
     */
    function clean() external;

    /**
     * @return gysr balance available for withdrawal
     */
    function gysrBalance() external view returns (uint256);

    /**
     * @notice withdraw GYSR tokens applied during unstaking
     * @param amount number of GYSR to withdraw
     */
    function withdraw(uint256 amount) external;
}

File 10 of 11 : IEvents.sol
/*
IEvents

https://github.com/gysr-io/core

SPDX-License-Identifier: MIT
 */

pragma solidity 0.8.4;

/**
 * @title GYSR event system
 *
 * @notice common interface to define GYSR event system
 */
interface IEvents {
    // staking
    event Staked(
        address indexed user,
        address indexed token,
        uint256 amount,
        uint256 shares
    );
    event Unstaked(
        address indexed user,
        address indexed token,
        uint256 amount,
        uint256 shares
    );
    event Claimed(
        address indexed user,
        address indexed token,
        uint256 amount,
        uint256 shares
    );

    // rewards
    event RewardsDistributed(
        address indexed user,
        address indexed token,
        uint256 amount,
        uint256 shares
    );
    event RewardsFunded(
        address indexed token,
        uint256 amount,
        uint256 shares,
        uint256 timestamp
    );
    event RewardsUnlocked(address indexed token, uint256 shares);
    event RewardsExpired(
        address indexed token,
        uint256 amount,
        uint256 shares,
        uint256 timestamp
    );

    // gysr
    event GysrSpent(address indexed user, uint256 amount);
    event GysrVested(address indexed user, uint256 amount);
    event GysrWithdrawn(uint256 amount);
}

File 11 of 11 : OwnerController.sol
/*
OwnerController

https://github.com/gysr-io/core

SPDX-License-Identifier: MIT
*/

pragma solidity 0.8.4;

/**
 * @title Owner controller
 *
 * @notice this base contract implements an owner-controller access model.
 *
 * @dev the contract is an adapted version of the OpenZeppelin Ownable contract.
 * It allows the owner to designate an additional account as the controller to
 * perform restricted operations.
 *
 * Other changes include supporting role verification with a require method
 * in addition to the modifier option, and removing some unneeded functionality.
 *
 * Original contract here:
 * https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/access/Ownable.sol
 */
contract OwnerController {
    address private _owner;
    address private _controller;

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

    event ControlTransferred(
        address indexed previousController,
        address indexed newController
    );

    constructor() {
        _owner = msg.sender;
        _controller = msg.sender;
        emit OwnershipTransferred(address(0), _owner);
        emit ControlTransferred(address(0), _owner);
    }

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

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

    /**
     * @dev Modifier that throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(_owner == msg.sender, "oc1");
        _;
    }

    /**
     * @dev Modifier that throws if called by any account other than the controller.
     */
    modifier onlyController() {
        require(_controller == msg.sender, "oc2");
        _;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    function requireOwner() internal view {
        require(_owner == msg.sender, "oc1");
    }

    /**
     * @dev Throws if called by any account other than the controller.
     */
    function requireController() internal view {
        require(_controller == msg.sender, "oc2");
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`). This can
     * include renouncing ownership by transferring to the zero address.
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual {
        requireOwner();
        require(newOwner != address(0), "oc3");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }

    /**
     * @dev Transfers control of the contract to a new account (`newController`).
     * Can only be called by the owner.
     */
    function transferControl(address newController) public virtual {
        requireOwner();
        require(newController != address(0), "oc4");
        emit ControlTransferred(_controller, newController);
        _controller = newController;
    }
}

Settings
{
  "remappings": [],
  "optimizer": {
    "enabled": true,
    "runs": 10000
  },
  "evmVersion": "istanbul",
  "libraries": {},
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

Contract Security Audit

Contract ABI

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e":"function"},{"inputs":[],"name":"rewardTokens","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes","name":"stakingdata","type":"bytes"},{"internalType":"bytes","name":"rewarddata","type":"bytes"}],"name":"stake","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"}],"name":"stakingBalances","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"stakingModule","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"stakingTokens","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"stakingTotals","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newController","type":"address"}],"name":"transferControl","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes","name":"stakingdata","type":"bytes"},{"internalType":"bytes","name":"rewarddata","type":"bytes"}],"name":"unstake","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"update","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"usage","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

0000000000000000000000002d9b3186bd1f67698aae418bfedd6c9a8110e6090000000000000000000000009ded38cbceeab925f247d505ef0aa4d52b7325c1000000000000000000000000117cfd9060525452db4a34d51c0b3b7599087f0500000000000000000000000051e03c97570e80824c9c4da7db94fc1b648f11b8

-----Decoded View---------------
Arg [0] : staking_ (address): 0x2d9b3186bd1f67698aae418bfedd6c9a8110e609
Arg [1] : reward_ (address): 0x9ded38cbceeab925f247d505ef0aa4d52b7325c1
Arg [2] : gysr_ (address): 0x117cfd9060525452db4a34d51c0b3b7599087f05
Arg [3] : factory_ (address): 0x51e03c97570e80824c9c4da7db94fc1b648f11b8

-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 0000000000000000000000002d9b3186bd1f67698aae418bfedd6c9a8110e609
Arg [1] : 0000000000000000000000009ded38cbceeab925f247d505ef0aa4d52b7325c1
Arg [2] : 000000000000000000000000117cfd9060525452db4a34d51c0b3b7599087f05
Arg [3] : 00000000000000000000000051e03c97570e80824c9c4da7db94fc1b648f11b8


Block Transaction Difficulty Gas Used Reward
Block Uncle Number Difficulty Gas Used Reward
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