Contract 0xc3F438A60244bc36c576cd1f44DBCa6111522C58 7

 

Contract Overview

Balance:
0 ETH

ETH Value:
$0.00

Token:
Txn Hash Method
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Value [Txn Fee]
0x6a857a5c362419af40abc36ef73ce5f73e130976f5b50ca0eac19df832f2850bSet Tokens Per I...1593334552023-12-12 9:05:0084 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00007473 0.1
0x43d6cb04e8755973c7c1353e7c8e98cb39031eb7e06f7e6147f3276db8765945Update Last Dist...1593334482023-12-12 9:04:5884 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00005508 0.1
0xa0f0dd40c42609a33ca557153b8f415af3c54f74c46bb7d21675c05b8b39d481Set Tokens Per I...1570677982023-12-05 9:09:4691 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00008946 0.1
0x0b9ff703d019dc1d84ba2d8727b93e8799539e130892db23d110583f0b9f7869Update Last Dist...1570677882023-12-05 9:09:4491 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00006666 0.1
0xa1361390a2406dc995886e2f067e92b93c2a8c969d5d732b180b5112c760ae2dSet Tokens Per I...1548624492023-11-28 9:07:4798 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00005225 0.1
0x5388b0c04945000ff4aec82fb32838763e49265142069123434ee9d093f0bbadUpdate Last Dist...1548624402023-11-28 9:07:4498 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00003739 0.1
0xa741841f5300f228d97250700dbbdf99c7fef5dc0063aecaf255f79a3efd8092Set Tokens Per I...1525569172023-11-21 9:11:57105 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00006136 0.1
0x2b6095a9aefcdf71565243c1ae162782a7853aff13f3507f2f70c066eafcaa20Update Last Dist...1525568882023-11-21 9:11:49105 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00004456 0.1
0xe356957441cae7e079ccbef612ee5831e2dbc0128a517e5ec6ec05bc654961d0Set Tokens Per I...1502780662023-11-14 9:09:03112 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00004823 0.1
0xc9efa123090c753a5d7f6db1ef33421f93aa1bbfb242aa76cbd09d99ef2de5bbUpdate Last Dist...1502780562023-11-14 9:09:00112 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00003423 0.1
0x011f0b6c89ea440bae6bc4372226e881dd697a46dcea43954aa4e730a5148855Set Tokens Per I...1479718642023-11-07 8:58:46119 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00004054 0.1
0x19edc69eed5e6967ead8a81783da3430e1f9a61af4509e8060d1eca83b5ab28bUpdate Last Dist...1479718552023-11-07 8:58:44119 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00002818 0.1
0xa190cf234a385247d76024be308f94b0d2fdee05bfc0eb21d5fdf5a7b0a6d03aSet Tokens Per I...1456746322023-10-31 8:58:55126 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00003983 0.1
0xb9e9caf20c6d31261e7d5c4c98bf416995da5808fa8fa2454a148cffbc0024d5Update Last Dist...1456746222023-10-31 8:58:52126 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00002763 0.1
0x247685dc09809c6857d11ae66ae623c0b650316ab7b821468a85e1d2c8930874Set Tokens Per I...1434862572023-10-24 8:58:32133 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00002712 0.1
0x85cae32625dad858ecd71deb1456ef34158a44aff5719ff58383986b0887e02cUpdate Last Dist...1434862462023-10-24 8:58:29133 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00001762 0.1
0x7004cfe79f29bff173272562408e4aec3ffc800af4af57545e72f60973e1a641Set Tokens Per I...1413499772023-10-17 9:07:10140 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00002071 0.1
0xcbbbe3e2be61e6754fe67285f3c2b3683fcfeb76637cd89e7aad8d2e4d9754f3Update Last Dist...1413499682023-10-17 9:07:08140 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00001258 0.1
0xd19d0cbae85c95348bf6186a0eed9ae82ea88d26a01d0236e7282493cb6c8d9aSet Tokens Per I...1393040362023-10-10 9:09:47147 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00002066 0.1
0x835ebfc58213dc004e53e4fd22a1ac12c79bbd3025a239fbd01640b30934436dUpdate Last Dist...1393040262023-10-10 9:09:45147 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00001255 0.1
0x8529f0edb5d90d52fcb8847a9c82f1201fbc705801bd0993bf3361bd0c89ead8Set Tokens Per I...1370465372023-10-03 9:03:14154 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00002268 0.1
0x7be5d7f93a5e61fc3f7ae4e2eb9503b56fb8a2def13fa3b13c0201cab8703b6aUpdate Last Dist...1370465282023-10-03 9:03:11154 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00001413 0.1
0xc919408e25bb0046cc14ac8b4004d06afc3233254222730a30e1e6b0dba8b298Set Tokens Per I...1347271502023-09-26 8:59:45161 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00003019 0.1
0xeba92eefffb4db1c7087f5d93642943e2e2db8c190c72fbcd41caac57ab34203Update Last Dist...1347271392023-09-26 8:59:42161 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00002004 0.1
0x71766c0b6f144422db74e551e432a85a1bb84d93b2671861b078046a4219ee68Set Tokens Per I...1324796262023-09-19 9:07:41168 days 2 hrs ago0x050994da26bcba6fa812625be3a80cf05698f03c IN  0xc3f438a60244bc36c576cd1f44dbca6111522c580 ETH0.00001924 0.1
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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0x66eAf39d5c44D04aFdcC2007e0d4222956391f53
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
RewardDistributor

Compiler Version
v0.6.12+commit.27d51765

Optimization Enabled:
Yes with 1 runs

Other Settings:
default evmVersion, MIT license
File 1 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 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 : 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);
            }
        }
    }
}

File 6 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 7 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 8 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 9 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);
}

Settings
{
  "evmVersion": "istanbul",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "none",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 1
  },
  "remappings": [],
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

Contract ABI

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Deployed Bytecode

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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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