Source Code
Latest 25 from a total of 281 transactions
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| Set Tokens Per I... | 396903324 | 5 days ago | IN | 0 ETH | 0.00000404 | ||||
| Update Last Dist... | 396903304 | 5 days ago | IN | 0 ETH | 0.00000256 | ||||
| Set Tokens Per I... | 394467537 | 12 days ago | IN | 0 ETH | 0.00000045 | ||||
| Update Last Dist... | 394467516 | 12 days ago | IN | 0 ETH | 0.00000028 | ||||
| Set Tokens Per I... | 392054278 | 19 days ago | IN | 0 ETH | 0.00000045 | ||||
| Update Last Dist... | 392054258 | 19 days ago | IN | 0 ETH | 0.00000028 | ||||
| Set Tokens Per I... | 389638622 | 26 days ago | IN | 0 ETH | 0.00000046 | ||||
| Update Last Dist... | 389638602 | 26 days ago | IN | 0 ETH | 0.00000029 | ||||
| Set Tokens Per I... | 387204870 | 33 days ago | IN | 0 ETH | 0.00000047 | ||||
| Update Last Dist... | 387204850 | 33 days ago | IN | 0 ETH | 0.0000003 | ||||
| Set Tokens Per I... | 384786177 | 40 days ago | IN | 0 ETH | 0.00000045 | ||||
| Update Last Dist... | 384786157 | 40 days ago | IN | 0 ETH | 0.00000029 | ||||
| Set Tokens Per I... | 382366214 | 47 days ago | IN | 0 ETH | 0.00000084 | ||||
| Update Last Dist... | 382366195 | 47 days ago | IN | 0 ETH | 0.00000053 | ||||
| Set Tokens Per I... | 379947769 | 54 days ago | IN | 0 ETH | 0.00000045 | ||||
| Update Last Dist... | 379947750 | 54 days ago | IN | 0 ETH | 0.00000028 | ||||
| Set Tokens Per I... | 377515672 | 61 days ago | IN | 0 ETH | 0.00000045 | ||||
| Update Last Dist... | 377515652 | 61 days ago | IN | 0 ETH | 0.00000028 | ||||
| Set Tokens Per I... | 375095821 | 68 days ago | IN | 0 ETH | 0.00000045 | ||||
| Update Last Dist... | 375095801 | 68 days ago | IN | 0 ETH | 0.00000029 | ||||
| Set Tokens Per I... | 372660163 | 75 days ago | IN | 0 ETH | 0.00000045 | ||||
| Update Last Dist... | 372660142 | 75 days ago | IN | 0 ETH | 0.00000029 | ||||
| Set Tokens Per I... | 370260801 | 82 days ago | IN | 0 ETH | 0.00000047 | ||||
| Update Last Dist... | 370260780 | 82 days ago | IN | 0 ETH | 0.0000003 | ||||
| Set Tokens Per I... | 367835909 | 89 days ago | IN | 0 ETH | 0.00000048 |
Latest 25 internal transactions (View All)
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| 72086126 | 965 days ago | 0 ETH | ||||
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Cross-Chain Transactions
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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)
// 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;
}
}// 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;
}
}// 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);
}// 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");
}
}
}// 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;
}
}// 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);
}// 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);
}// 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;
}
}// 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);
}
}
}
}{
"optimizer": {
"enabled": true,
"runs": 1
},
"outputSelection": {
"*": {
"*": [
"evm.bytecode",
"evm.deployedBytecode",
"abi"
]
}
},
"libraries": {}
}Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
Contract ABI
API[{"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"}]Contract Creation Code
608060405234801561001057600080fd5b50604051610c54380380610c548339818101604052604081101561003357600080fd5b5080516020909101516001600081905580546001600160a01b031990811633908117909255600280546001600160a01b0395861690831617905560058054949093169381169390931790915560068054909216179055610bbc806100986000396000f3fe608060405234801561001057600080fd5b50600436106100af5760003560e01c806301e33667146100b457806312d43a51146100ec57806318e20a03146101105780633ae6d6eb1461012d5780636bcb411a14610135578063704b6c021461013d57806375b1735014610163578063a8d936271461017d578063cfad57a214610185578063e4fc6b6d146101ab578063eded3fda146101b3578063f7c618c1146101bb578063f851a440146101c3575b600080fd5b6100ea600480360360608110156100ca57600080fd5b506001600160a01b038135811691602081013590911690604001356101cb565b005b6100f461023b565b604080516001600160a01b039092168252519081900360200190f35b6100ea6004803603602081101561012657600080fd5b503561024a565b6100ea610389565b6100f46103ed565b6100ea6004803603602081101561015357600080fd5b50356001600160a01b03166103fc565b61016b610475565b60408051918252519081900360200190f35b61016b61047b565b6100ea6004803603602081101561019b57600080fd5b50356001600160a01b0316610481565b61016b6104fa565b61016b610640565b6100f4610681565b6100f4610690565b6001546001600160a01b03163314610222576040805162461bcd60e51b815260206004820152601560248201527423b7bb32b93730b136329d103337b93134b23232b760591b604482015290519081900360640190fd5b6102366001600160a01b038416838361069f565b505050565b6001546001600160a01b031681565b6006546001600160a01b031633146102a8576040805162461bcd60e51b815260206004820152601c60248201527b2932bbb0b9322234b9ba3934b13aba37b91d103337b93134b23232b760211b604482015290519081900360640190fd5b6004546102e65760405162461bcd60e51b815260040180806020018281038252602f815260200180610b2e602f913960400191505060405180910390fd5b600560009054906101000a90046001600160a01b03166001600160a01b0316633e158b0c6040518163ffffffff1660e01b8152600401600060405180830381600087803b15801561033657600080fd5b505af115801561034a573d6000803e3d6000fd5b5050506003829055506040805182815290517f98dc76c39aa5a5dcb749f8750a65db3dfa1e14bcc1591a9c16a7420e5da748f89181900360200190a150565b6006546001600160a01b031633146103e7576040805162461bcd60e51b815260206004820152601c60248201527b2932bbb0b9322234b9ba3934b13aba37b91d103337b93134b23232b760211b604482015290519081900360640190fd5b42600455565b6005546001600160a01b031681565b6001546001600160a01b03163314610453576040805162461bcd60e51b815260206004820152601560248201527423b7bb32b93730b136329d103337b93134b23232b760591b604482015290519081900360640190fd5b600680546001600160a01b0319166001600160a01b0392909216919091179055565b60045481565b60035481565b6001546001600160a01b031633146104d8576040805162461bcd60e51b815260206004820152601560248201527423b7bb32b93730b136329d103337b93134b23232b760591b604482015290519081900360640190fd5b600180546001600160a01b0319166001600160a01b0392909216919091179055565b6005546000906001600160a01b031633146105465760405162461bcd60e51b8152600401808060200182810382526025815260200180610ac26025913960400191505060405180910390fd5b6000610550610640565b90508061056157600091505061063d565b426004908155600254604080516370a0823160e01b81523093810193909352516000926001600160a01b03909216916370a08231916024808301926020929190829003018186803b1580156105b557600080fd5b505afa1580156105c9573d6000803e3d6000fd5b505050506040513d60208110156105df57600080fd5b50519050808211156105ef578091505b600254610606906001600160a01b0316338461069f565b6040805183815290517f4def474aca53bf221d07d9ab0f675b3f6d8d2494b8427271bcf43c018ef1eead9181900360200190a15090505b90565b60006004544214156106545750600061063d565b600061066b600454426106f190919063ffffffff16565b60035490915061067b908261073c565b91505090565b6002546001600160a01b031681565b6006546001600160a01b031681565b604080516001600160a01b038416602482015260448082018490528251808303909101815260649091019091526020810180516001600160e01b031663a9059cbb60e01b179052610236908490610795565b600061073383836040518060400160405280601e81526020017f536166654d6174683a207375627472616374696f6e206f766572666c6f770000815250610846565b90505b92915050565b60008261074b57506000610736565b8282028284828161075857fe5b04146107335760405162461bcd60e51b8152600401808060200182810382526021815260200180610b0d6021913960400191505060405180910390fd5b60606107ea826040518060400160405280602081526020017f5361666545524332303a206c6f772d6c6576656c2063616c6c206661696c6564815250856001600160a01b03166108e29092919063ffffffff16565b8051909150156102365780806020019051602081101561080957600080fd5b50516102365760405162461bcd60e51b815260040180806020018281038252602a815260200180610b5d602a913960400191505060405180910390fd5b600081848411156108d55760405162461bcd60e51b81526004018080602001828103825283818151815260200191508051906020019080838360005b8381101561089a578181015183820152602001610882565b50505050905090810190601f1680156108c75780820380516001836020036101000a031916815260200191505b509250505060405180910390fd5b50508183035b9392505050565b60606108f184846000856108f9565b949350505050565b60608247101561093a5760405162461bcd60e51b8152600401808060200182810382526026815260200180610ae760269139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Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
00000000000000000000000082af49447d8a07e3bd95bd0d56f35241523fbab10000000000000000000000004e971a87900b931ff39d1aad67697f49835400b6
-----Decoded View---------------
Arg [0] : _rewardToken (address): 0x82aF49447D8a07e3bd95BD0d56f35241523fBab1
Arg [1] : _rewardTracker (address): 0x4e971a87900b931fF39d1Aad67697F49835400b6
-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 00000000000000000000000082af49447d8a07e3bd95bd0d56f35241523fbab1
Arg [1] : 0000000000000000000000004e971a87900b931ff39d1aad67697f49835400b6
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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.