Contract
0x23208b91a98c7c1cd9fe63085bff68311494f193
2
Contract Overview
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0x54b02081f1dced7727dd705f4ca26f693d4c3e2b90ecbad333ca8296e1265c66 | Set Tokens Per I... | 58964352 | 5 hrs 15 mins ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.01697829 | |
0x6dce821d2ab5a443ee69279a9e1592053b0715d8bf7bf2dff2da7cd28319d833 | Set Tokens Per I... | 57042768 | 7 days 4 hrs ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.00968589 | |
0x4cdfe1b9c8bdd9a88183f0dbedd86d591be1827468c7e28991e0b27a2706f073 | Set Tokens Per I... | 55273831 | 14 days 4 hrs ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.00979146 | |
0xeff3859582c02f599126f5c29fdffeb33e6b8446cb16c7a6557da03afea2f391 | Set Tokens Per I... | 53797474 | 21 days 5 hrs ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.01252401 | |
0x8fb92ea178169580468ef02caf4eaa6e498b7effb62cdcc95b562478f390c1f1 | Set Tokens Per I... | 52193998 | 28 days 5 hrs ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.01113309 | |
0xe62334860d3091d62ef17788ae0c99739f42dcc59d2da132da276506dc34ce2f | Set Tokens Per I... | 50668106 | 35 days 6 hrs ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.00960435 | |
0xc0d675e81cf91719ca8198fbdaa359f98cd14ebbe9c6cc61c6ff03b85bb309f6 | Set Tokens Per I... | 49305084 | 42 days 5 hrs ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.00898782 | |
0x834d255636a6700f44376548a0ec1e663b4cd2d8380123b04276a62c1554d97a | Set Tokens Per I... | 47707967 | 49 days 3 hrs ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.00842022 | |
0xc8102589710026f6124ce851e78eafc6f8ad3d0b5c5da3bf7d6138e1758a71bf | Set Tokens Per I... | 45967942 | 56 days 5 hrs ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.00861663 | |
0x36990817ccf2defd1f3804fe29ff537a80e25efb71c227fca873bccdfe560b86 | Set Tokens Per I... | 44223303 | 63 days 6 hrs ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.00741366 | |
0xc871fc763f7571a997ffeabf4a0d2d757fc5f2fee8a46e1fe9a94444f44f871b | Set Tokens Per I... | 42314563 | 70 days 5 hrs ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.00729717 | |
0x01f34d2dd64e92ec7432a345d7a89551337a8f882473dc7b527dd423bc1083c6 | Set Tokens Per I... | 40401797 | 77 days 6 hrs ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.00587352 | |
0xcaaf26527cbba7e3e42590b282b80c0662d9f862f4069398bb6c36a5140029f8 | Set Tokens Per I... | 38428334 | 84 days 5 hrs ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.00694875 | |
0x4b13d855f683380830b293f08951024fa7995114a915f4c3b96b75cada1d5958 | Set Tokens Per I... | 36479366 | 91 days 5 hrs ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.00563427 | |
0x24d1870f753cfc65baf7d3c69d2f3ed59ed83e85b136a2d7c97949d6b2ee7f47 | Set Tokens Per I... | 34594996 | 98 days 5 hrs ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.00556743 | |
0x7823918d56bc9f45b83629a53663367ecb58d89ce097db5f5e732b21c29ec34c | Set Tokens Per I... | 32614340 | 105 days 5 hrs ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.00606411 | |
0x9195510ca374f47f28b5cf862358e5a933e4e07861f6b2f16d4bcfe4f58c1002 | Set Tokens Per I... | 30874971 | 112 days 5 hrs ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.00837693 | |
0xc90db461cf113ed7b96ae731b8f1d5bd30f2618e72aca69d3099cfa70cf44181 | Set Tokens Per I... | 29649955 | 119 days 2 hrs ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.00909822 | |
0x69982497e5f9de2aa991cc5862646ce63ffd6c27061823845a4ec9a3088331bf | Set Tokens Per I... | 28428756 | 126 days 3 hrs ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.00499464 | |
0xbef39e61bd8b23333de7fedac226f8082722c7e4d5892f8b7082bbe2bf9a4bd0 | Set Tokens Per I... | 27107467 | 133 days 4 hrs ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.00696309 | |
0x8c2104c842345488797b49bdd9881e33ea2958845da9b5b0e9c557a874d9c189 | Set Tokens Per I... | 25602611 | 140 days 4 hrs ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.00472899 | |
0xfafadde6052a62994e6bdb5a64d82463e6ac217d002dfb598f0f1c93d050b1eb | Set Tokens Per I... | 24535011 | 147 days 4 hrs ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.00442233 | |
0xffb0548555c29d91f276e4afd11357ce19a02d15e183c488fd7ac2f497e4fb28 | Set Tokens Per I... | 23282306 | 154 days 4 hrs ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.01015749 | |
0x9b5b4ac308586eb3444eea58001e1cb21068b8c5af293244313876afb4d895ad | Set Tokens Per I... | 23281974 | 154 days 4 hrs ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.01015749 | |
0x255d0461eabaea6485c5e1f601180645ad4271633503874f8aaa620b85a2145e | Set Tokens Per I... | 22080597 | 161 days 5 hrs ago | GMX: Deployer | IN | 0x23208b91a98c7c1cd9fe63085bff68311494f193 | 0 ETH | 0.000078663996 ETH |
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Contract Name:
RewardDistributor
Compiler Version
v0.6.12+commit.27d51765
Contract Source Code (Solidity)
/** *Submitted for verification at Arbiscan on 2021-08-30 */ // Sources flattened with hardhat v2.6.1 https://hardhat.org // File contracts/libraries/math/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 contracts/libraries/token/IERC20.sol 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 contracts/libraries/utils/Address.sol 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 contracts/libraries/token/SafeERC20.sol pragma solidity 0.6.12; /** * @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 contracts/libraries/utils/ReentrancyGuard.sol 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 contracts/staking/interfaces/IRewardDistributor.sol 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 contracts/staking/interfaces/IRewardTracker.sol pragma solidity 0.6.12; interface IRewardTracker { function depositBalances(address _account, address _depositToken) external returns (uint256); function stakedAmounts(address _account) external 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 contracts/access/Governable.sol 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 contracts/staking/RewardDistributor.sol pragma solidity 0.6.12; 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; } }
[{"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
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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
000000000000000000000000f42ae1d54fd613c9bb14810b0588faaa09a426ca000000000000000000000000908c4d94d34924765f1edc22a1dd098397c59dd4
-----Decoded View---------------
Arg [0] : _rewardToken (address): 0xf42ae1d54fd613c9bb14810b0588faaa09a426ca
Arg [1] : _rewardTracker (address): 0x908c4d94d34924765f1edc22a1dd098397c59dd4
-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 000000000000000000000000f42ae1d54fd613c9bb14810b0588faaa09a426ca
Arg [1] : 000000000000000000000000908c4d94d34924765f1edc22a1dd098397c59dd4
Deployed ByteCode Sourcemap
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Metadata Hash
85eadc21ddcd96b3a960ed81408a1d87ab17810efa30300dab7b1057e87d54e2
Age | Block | Fee Address | BC Fee Address | Voting Power | Jailed | Incoming |
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Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.