Contract 0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d356 2

Contract Overview

Balance:
0 AVAX

AVAX Value:
$0.00

Token:
Txn Hash Method
Block
From
To
Value [Txn Fee]
0x7c32aeb56ce631e66df9c8d9e2e498e4a60e5f3e51011619d9a3ae7583c30822Set Tokens Per I...145378992022-05-11 3:18:535 days 11 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d3560 AVAX0.0077777100
0x3f5124c3eda88582fa7b19cb3e3c6f79d25fd7e5a5b9dcbca80d31e99db1cbe0Set Tokens Per I...142466082022-05-04 4:14:5212 days 10 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d3560 AVAX0.0077777100
0xfe842b10d94bb47c3cfa4236798a75051029902afbf101b92d817007c23a24f9Set Tokens Per I...139506832022-04-27 3:37:0319 days 11 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d3560 AVAX0.0077777100
0x5803ea4a20d861e31041a387eb15bf6bd2d0441ab892fd29712c6bb44a69d598Set Tokens Per I...136496572022-04-20 3:14:1126 days 11 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d3560 AVAX0.0077777100
0x1479f998772f930015bac343240b0d9a0e3fc84f47f44153eb37e3684fc38b19Set Tokens Per I...133472532022-04-13 2:26:1533 days 12 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d3560 AVAX0.0077777100
0x7fe6f0dff9fa50351c965ec5f929a90e5b930e60e179da31c0a7b53967f8ec33Set Tokens Per I...130474572022-04-06 1:59:1840 days 13 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d3560 AVAX0.0077777100
0x4bd8b83b5d0ff975ddb66cacb07f18a32f42c97067e42cc303c373b2977dc4b0Set Tokens Per I...127565352022-03-30 4:19:4747 days 10 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d3560 AVAX0.0077777100
0xe8f89b820a7dde39bf02664ee927699a207463691bbd9742e04a06c13f9134c5Set Tokens Per I...124566482022-03-23 2:50:5654 days 12 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d3560 AVAX0.0077777100
0x0e495fd4cb53f8ce3cf8ba60a59a98cb796c37a861a323ae753fc293304ee3d5Set Tokens Per I...121680482022-03-16 4:21:0661 days 10 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d3560 AVAX0.0077777100
0x99004833939021436f6523b6378305d11fd4a27df2b43c6bfdc58cc5d58162b1Set Tokens Per I...118704372022-03-09 2:10:0568 days 12 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d3560 AVAX0.0077777100
0x47f4a54a99f0ece3331af15952db2bac6b12dc41139daf0d782101577bc4a964Set Tokens Per I...115694022022-03-02 1:47:5375 days 13 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d3560 AVAX0.0077777100
0x61124676f99a9b7e24abc64c32022ac5ee2e3cd5c756c91ad7bbc741b6dfdec1Set Tokens Per I...112738522022-02-23 2:09:4182 days 12 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d3560 AVAX0.0077777100
0xbbf34d70cee683133fb923ad8b60b4bb91c8fa40d590d449a35d5716b21c52b9Set Tokens Per I...109799922022-02-16 3:47:2789 days 11 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d3560 AVAX0.0077777100
0x5c385035a5bfe3521b9cedc4a99bb25ac3b4dc43ba65c14424688eb96f4b6294Set Tokens Per I...106763892022-02-09 3:00:4996 days 12 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d3560 AVAX0.0077777100
0xe7e7829196c13f2d6d40e5a83d47e12b4c90c27dd2cbc6ce194af746949240dfSet Tokens Per I...103692902022-02-02 2:53:48103 days 12 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d3560 AVAX0.0077777100
0xf9eb5cdfe9531c2e82469dd06c02a282921ab9be18e5f7dd7b58b7423e64941eSet Tokens Per I...100649622022-01-26 4:06:56110 days 11 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d3560 AVAX0.0077777100
0xd214c282d1c5b5f09520f8a2d5b97133040f7dcbaf24215a631df9812cc01d0bSet Tokens Per I...98551052022-01-21 8:21:39115 days 6 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d3560 AVAX0.0077765100
0xb212e69c5f01964a7d121c60ab6084b2b27e721430928c459af71dc56b4a5b21Set Tokens Per I...97596222022-01-19 3:04:57117 days 12 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d3560 AVAX0.0077765100
0x2855ca23f13ab0a269e6204debeb1e3765637a00ff856712d04b50e993872873Set Tokens Per I...94551532022-01-12 3:59:35124 days 11 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d3560 AVAX0.0077765100
0x9dddcf367c13de8e758a56bf248b9827ca96a5da1df138f356a7c97ab77bbbeeSet Gov92080162022-01-06 11:15:22130 days 3 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d3560 AVAX0.0026999100
0x653407f2b9be578652d3693813e23792748a35a71e421b91d40e26ba14174456Set Tokens Per I...92051062022-01-06 9:37:59130 days 5 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d3560 AVAX0.001942925 25
0x21dfbb73085254d6ec3b2567a4d1d62142a5a792824d4aa5922a326b92d7221cSet Tokens Per I...92001882022-01-06 6:53:04130 days 8 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d3560 AVAX0.002798525 25
0x97113bff7278c88670b9cc99b9425d2d76d15eb40f4c83ab9664b63eea48b208Set Tokens Per I...92001032022-01-06 6:50:09130 days 8 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d3560 AVAX0.001686825 25
0xedee540122a447c82334aeacc53c9c52ba48709f0783aea8d03c12021db7c1beUpdate Last Dist...83534372021-12-17 10:50:49150 days 4 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  0x03f349b3cc4f200d7fae4d8ddaf1507f5a40d3560 AVAX0.0022748550
0x16c8bdde487ac3ba8890338374c804efd3fd3d233bf0f79b0554da4ac1bda3bf0x6080604083534292021-12-17 10:50:32150 days 4 hrs ago0x5f799f365fa8a2b60ac0429c48b153ca5a6f0cf8 IN  Contract Creation0 AVAX0.040780150
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Similar Match Source Code
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0xfc5A1A6EB076a2C7aD06eD22C90d7E710E35ad0a

Contract Name:
RewardDistributor

Compiler Version
v0.6.12+commit.27d51765

Optimization Enabled:
Yes with 1 runs

Other Settings:
default evmVersion

Contract Source Code (Solidity Standard Json-Input format)

File 1 of 9 : RewardDistributor.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.6.12;

import "../libraries/math/SafeMath.sol";
import "../libraries/token/IERC20.sol";
import "../libraries/token/SafeERC20.sol";
import "../libraries/utils/ReentrancyGuard.sol";

import "./interfaces/IRewardDistributor.sol";
import "./interfaces/IRewardTracker.sol";
import "../access/Governable.sol";

contract RewardDistributor is IRewardDistributor, ReentrancyGuard, Governable {
    using SafeMath for uint256;
    using SafeERC20 for IERC20;

    address public override rewardToken;
    uint256 public override tokensPerInterval;
    uint256 public lastDistributionTime;
    address public rewardTracker;

    address public admin;

    event Distribute(uint256 amount);
    event TokensPerIntervalChange(uint256 amount);

    modifier onlyAdmin() {
        require(msg.sender == admin, "RewardDistributor: forbidden");
        _;
    }

    constructor(address _rewardToken, address _rewardTracker) public {
        rewardToken = _rewardToken;
        rewardTracker = _rewardTracker;
        admin = msg.sender;
    }

    function setAdmin(address _admin) external onlyGov {
        admin = _admin;
    }

    // to help users who accidentally send their tokens to this contract
    function withdrawToken(address _token, address _account, uint256 _amount) external onlyGov {
        IERC20(_token).safeTransfer(_account, _amount);
    }

    function updateLastDistributionTime() external onlyAdmin {
        lastDistributionTime = block.timestamp;
    }

    function setTokensPerInterval(uint256 _amount) external onlyAdmin {
        require(lastDistributionTime != 0, "RewardDistributor: invalid lastDistributionTime");
        IRewardTracker(rewardTracker).updateRewards();
        tokensPerInterval = _amount;
        emit TokensPerIntervalChange(_amount);
    }

    function pendingRewards() public view override returns (uint256) {
        if (block.timestamp == lastDistributionTime) {
            return 0;
        }

        uint256 timeDiff = block.timestamp.sub(lastDistributionTime);
        return tokensPerInterval.mul(timeDiff);
    }

    function distribute() external override returns (uint256) {
        require(msg.sender == rewardTracker, "RewardDistributor: invalid msg.sender");
        uint256 amount = pendingRewards();
        if (amount == 0) { return 0; }

        lastDistributionTime = block.timestamp;

        uint256 balance = IERC20(rewardToken).balanceOf(address(this));
        if (amount > balance) { amount = balance; }

        IERC20(rewardToken).safeTransfer(msg.sender, amount);

        emit Distribute(amount);
        return amount;
    }
}

File 2 of 9 : SafeMath.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.6.12;

/**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *
 * Arithmetic operations in Solidity wrap on overflow. This can easily result
 * in bugs, because programmers usually assume that an overflow raises an
 * error, which is the standard behavior in high level programming languages.
 * `SafeMath` restores this intuition by reverting the transaction when an
 * operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");

        return c;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return sub(a, b, "SafeMath: subtraction overflow");
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        uint256 c = a - b;

        return c;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
        // benefit is lost if 'b' is also tested.
        // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
        if (a == 0) {
            return 0;
        }

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

        return c;
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return div(a, b, "SafeMath: division by zero");
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        uint256 c = a / b;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold

        return c;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return mod(a, b, "SafeMath: modulo by zero");
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts with custom message when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b != 0, errorMessage);
        return a % b;
    }
}

File 3 of 9 : IERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.6.12;

/**
 * @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 4 of 9 : SafeERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.6.12;

import "./IERC20.sol";
import "../math/SafeMath.sol";
import "../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using SafeMath for uint256;
    using Address for address;

    function safeTransfer(IERC20 token, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(IERC20 token, address spender, uint256 value) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        // solhint-disable-next-line max-line-length
        require((value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 newAllowance = token.allowance(address(this), spender).add(value);
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 newAllowance = token.allowance(address(this), spender).sub(value, "SafeERC20: decreased allowance below zero");
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) { // Return data is optional
            // solhint-disable-next-line max-line-length
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

File 5 of 9 : ReentrancyGuard.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.6.12;

/**
 * @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].
 */
contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

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

    uint256 private _status;

    constructor () internal {
        _status = _NOT_ENTERED;
    }

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

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

        _;

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

File 6 of 9 : IRewardDistributor.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.6.12;

interface IRewardDistributor {
    function rewardToken() external view returns (address);
    function tokensPerInterval() external view returns (uint256);
    function pendingRewards() external view returns (uint256);
    function distribute() external returns (uint256);
}

File 7 of 9 : IRewardTracker.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.6.12;

interface IRewardTracker {
    function depositBalances(address _account, address _depositToken) external view returns (uint256);
    function stakedAmounts(address _account) external view returns (uint256);
    function updateRewards() external;
    function stake(address _depositToken, uint256 _amount) external;
    function stakeForAccount(address _fundingAccount, address _account, address _depositToken, uint256 _amount) external;
    function unstake(address _depositToken, uint256 _amount) external;
    function unstakeForAccount(address _account, address _depositToken, uint256 _amount, address _receiver) external;
    function tokensPerInterval() external view returns (uint256);
    function claim(address _receiver) external returns (uint256);
    function claimForAccount(address _account, address _receiver) external returns (uint256);
    function claimable(address _account) external view returns (uint256);
    function averageStakedAmounts(address _account) external view returns (uint256);
    function cumulativeRewards(address _account) external view returns (uint256);
}

File 8 of 9 : Governable.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.6.12;

contract Governable {
    address public gov;

    constructor() public {
        gov = msg.sender;
    }

    modifier onlyGov() {
        require(msg.sender == gov, "Governable: forbidden");
        _;
    }

    function setGov(address _gov) external onlyGov {
        gov = _gov;
    }
}

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

pragma solidity ^0.6.2;

/**
 * @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 v3.3._
     */
    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 v3.3._
     */
    function functionDelegateCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private pure returns(bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

Settings
{
  "optimizer": {
    "enabled": true,
    "runs": 1
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

Contract ABI

[{"inputs":[{"internalType":"address","name":"_rewardToken","type":"address"},{"internalType":"address","name":"_rewardTracker","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Distribute","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"TokensPerIntervalChange","type":"event"},{"inputs":[],"name":"admin","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"distribute","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"gov","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lastDistributionTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pendingRewards","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"rewardToken","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"rewardTracker","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_admin","type":"address"}],"name":"setAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_gov","type":"address"}],"name":"setGov","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"setTokensPerInterval","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"tokensPerInterval","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"updateLastDistributionTime","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_token","type":"address"},{"internalType":"address","name":"_account","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"withdrawToken","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Block Uncle Number Difficulty Gas Used Reward
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