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Contract Name:
StashFactoryV2
Compiler Version
v0.6.12+commit.27d51765
Contract Source Code (Solidity)
/** *Submitted for verification at Etherscan.io on 2021-09-08 */ // File: contracts\Interfaces.sol // SPDX-License-Identifier: MIT pragma solidity 0.6.12; interface ICurveGauge { function deposit(uint256) external; function balanceOf(address) external view returns (uint256); function withdraw(uint256) external; function claim_rewards() external; function reward_tokens(uint256) external view returns(address);//v2 function rewarded_token() external view returns(address);//v1 function lp_token() external view returns(address); } interface ICurveVoteEscrow { function create_lock(uint256, uint256) external; function increase_amount(uint256) external; function increase_unlock_time(uint256) external; function withdraw() external; function smart_wallet_checker() external view returns (address); } interface IWalletChecker { function check(address) external view returns (bool); } interface IVoting{ function vote(uint256, bool, bool) external; //voteId, support, executeIfDecided function getVote(uint256) external view returns(bool,bool,uint64,uint64,uint64,uint64,uint256,uint256,uint256,bytes memory); function vote_for_gauge_weights(address,uint256) external; } interface IMinter{ function mint(address) external; } interface IRegistry{ function get_registry() external view returns(address); function get_address(uint256 _id) external view returns(address); function gauge_controller() external view returns(address); function get_lp_token(address) external view returns(address); function get_gauges(address) external view returns(address[10] memory,uint128[10] memory); } interface IStaker{ function deposit(address, address) external; function withdraw(address) external; function withdraw(address, address, uint256) external; function withdrawAll(address, address) external; function createLock(uint256, uint256) external; function increaseAmount(uint256) external; function increaseTime(uint256) external; function release() external; function claimCrv(address) external returns (uint256); function claimRewards(address) external; function claimFees(address,address) external; function setStashAccess(address, bool) external; function vote(uint256,address,bool) external; function voteGaugeWeight(address,uint256) external; function balanceOfPool(address) external view returns (uint256); function operator() external view returns (address); function execute(address _to, uint256 _value, bytes calldata _data) external returns (bool, bytes memory); } interface IRewards{ function stake(address, uint256) external; function stakeFor(address, uint256) external; function withdraw(address, uint256) external; function exit(address) external; function getReward(address) external; function queueNewRewards(uint256) external; function notifyRewardAmount(uint256) external; function addExtraReward(address) external; function stakingToken() external view returns (address); function rewardToken() external view returns(address); function earned(address account) external view returns (uint256); } interface IStash{ function stashRewards() external returns (bool); function processStash() external returns (bool); function claimRewards() external returns (bool); function initialize(uint256 _pid, address _operator, address _staker, address _gauge, address _rewardFactory) external; } interface IFeeDistro{ function claim() external; function token() external view returns(address); } interface ITokenMinter{ function mint(address,uint256) external; function burn(address,uint256) external; } interface IDeposit{ function isShutdown() external view returns(bool); function balanceOf(address _account) external view returns(uint256); function totalSupply() external view returns(uint256); function poolInfo(uint256) external view returns(address,address,address,address,address, bool); function rewardClaimed(uint256,address,uint256) external; function withdrawTo(uint256,uint256,address) external; function claimRewards(uint256,address) external returns(bool); function rewardArbitrator() external returns(address); function setGaugeRedirect(uint256 _pid) external returns(bool); function owner() external returns(address); } interface ICrvDeposit{ function deposit(uint256, bool) external; function lockIncentive() external view returns(uint256); } interface IRewardFactory{ function setAccess(address,bool) external; function CreateCrvRewards(uint256,address) external returns(address); function CreateTokenRewards(address,address,address) external returns(address); function activeRewardCount(address) external view returns(uint256); function addActiveReward(address,uint256) external returns(bool); function removeActiveReward(address,uint256) external returns(bool); } interface IStashFactory{ function CreateStash(uint256,address,address,uint256) external returns(address); } interface ITokenFactory{ function CreateDepositToken(address) external returns(address); } interface IPools{ function addPool(address _lptoken, address _gauge, uint256 _stashVersion) external returns(bool); function shutdownPool(uint256 _pid) external returns(bool); function poolInfo(uint256) external view returns(address,address,address,address,address,bool); function poolLength() external view returns (uint256); function gaugeMap(address) external view returns(bool); function setPoolManager(address _poolM) external; } interface IVestedEscrow{ function fund(address[] calldata _recipient, uint256[] calldata _amount) external returns(bool); } // File: contracts\interfaces\IProxyFactory.sol pragma solidity 0.6.12; interface IProxyFactory { function clone(address _target) external returns(address); } // File: @openzeppelin\contracts\math\SafeMath.sol pragma solidity >=0.6.0 <0.8.0; /** * @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, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { uint256 c = a + b; if (c < a) return (false, 0); return (true, c); } /** * @dev Returns the substraction of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) { if (b > a) return (false, 0); return (true, a - b); } /** * @dev Returns the multiplication of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryMul(uint256 a, uint256 b) internal pure returns (bool, 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 (true, 0); uint256 c = a * b; if (c / a != b) return (false, 0); return (true, c); } /** * @dev Returns the division of two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */ function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) { if (b == 0) return (false, 0); return (true, a / b); } /** * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */ function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) { if (b == 0) return (false, 0); return (true, a % b); } /** * @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) { require(b <= a, "SafeMath: subtraction overflow"); return a - b; } /** * @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) { 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, reverting 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) { require(b > 0, "SafeMath: division by zero"); return a / b; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting 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) { require(b > 0, "SafeMath: modulo by zero"); return a % b; } /** * @dev Returns the subtraction of two unsigned integers, reverting with custom message on * overflow (when the result is negative). * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {trySub}. * * 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); return a - b; } /** * @dev Returns the integer division of two unsigned integers, reverting with custom message on * division by zero. The result is rounded towards zero. * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {tryDiv}. * * 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); return a / b; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting with custom message when dividing by zero. * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {tryMod}. * * 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: @openzeppelin\contracts\token\ERC20\IERC20.sol pragma solidity >=0.6.0 <0.8.0; /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `recipient`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address recipient, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `sender` to `recipient` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); } // File: @openzeppelin\contracts\utils\Address.sol pragma solidity >=0.6.2 <0.8.0; /** * @dev Collection of functions related to the address type */ library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize, which returns 0 for contracts in // construction, since the code is only stored at the end of the // constructor execution. uint256 size; // solhint-disable-next-line no-inline-assembly assembly { size := extcodesize(account) } return size > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); // solhint-disable-next-line avoid-low-level-calls, avoid-call-value (bool success, ) = recipient.call{ value: amount }(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain`call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCall(target, data, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); require(isContract(target), "Address: call to non-contract"); // solhint-disable-next-line avoid-low-level-calls (bool success, bytes memory returndata) = target.call{ value: value }(data); return _verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data, string memory errorMessage) internal view returns (bytes memory) { require(isContract(target), "Address: static call to non-contract"); // solhint-disable-next-line avoid-low-level-calls (bool success, bytes memory returndata) = target.staticcall(data); return _verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) { require(isContract(target), "Address: delegate call to non-contract"); // solhint-disable-next-line avoid-low-level-calls (bool success, bytes memory returndata) = target.delegatecall(data); return _verifyCallResult(success, returndata, errorMessage); } function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private pure returns(bytes memory) { if (success) { return returndata; } else { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly // solhint-disable-next-line no-inline-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } } // File: @openzeppelin\contracts\token\ERC20\SafeERC20.sol pragma solidity >=0.6.0 <0.8.0; /** * @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\StashFactoryV2.sol pragma solidity 0.6.12; contract StashFactoryV2 { using Address for address; bytes4 private constant rewarded_token = 0x16fa50b1; //rewarded_token() bytes4 private constant reward_tokens = 0x54c49fe9; //reward_tokens(uint256) bytes4 private constant rewards_receiver = 0x01ddabf1; //rewards_receiver(address) address public immutable operator; address public immutable rewardFactory; address public immutable proxyFactory; address public v1Implementation; address public v2Implementation; address public v3Implementation; constructor(address _operator, address _rewardFactory, address _proxyFactory) public { operator = _operator; rewardFactory = _rewardFactory; proxyFactory = _proxyFactory; } function setImplementation(address _v1, address _v2, address _v3) external{ require(msg.sender == IDeposit(operator).owner(),"!auth"); v1Implementation = _v1; v2Implementation = _v2; v3Implementation = _v3; } //Create a stash contract for the given gauge. //function calls are different depending on the version of curve gauges so determine which stash type is needed function CreateStash(uint256 _pid, address _gauge, address _staker, uint256 _stashVersion) external returns(address){ require(msg.sender == operator, "!authorized"); if(_stashVersion == uint256(3) && IsV3(_gauge)){ //v3 require(v3Implementation!=address(0),"0 impl"); address stash = IProxyFactory(proxyFactory).clone(v3Implementation); IStash(stash).initialize(_pid,operator,_staker,_gauge,rewardFactory); return stash; }else if(_stashVersion == uint256(1) && IsV1(_gauge)){ //v1 require(v1Implementation!=address(0),"0 impl"); address stash = IProxyFactory(proxyFactory).clone(v1Implementation); IStash(stash).initialize(_pid,operator,_staker,_gauge,rewardFactory); return stash; }else if(_stashVersion == uint256(2) && !IsV3(_gauge) && IsV2(_gauge)){ //v2 require(v2Implementation!=address(0),"0 impl"); address stash = IProxyFactory(proxyFactory).clone(v2Implementation); IStash(stash).initialize(_pid,operator,_staker,_gauge,rewardFactory); return stash; } bool isV1 = IsV1(_gauge); bool isV2 = IsV2(_gauge); bool isV3 = IsV3(_gauge); require(!isV1 && !isV2 && !isV3,"stash version mismatch"); return address(0); } function IsV1(address _gauge) private returns(bool){ bytes memory data = abi.encode(rewarded_token); (bool success,) = _gauge.call(data); return success; } function IsV2(address _gauge) private returns(bool){ bytes memory data = abi.encodeWithSelector(reward_tokens,uint256(0)); (bool success,) = _gauge.call(data); return success; } function IsV3(address _gauge) private returns(bool){ bytes memory data = abi.encodeWithSelector(rewards_receiver,address(0)); (bool success,) = _gauge.call(data); return success; } }
Contract Security Audit
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[{"inputs":[{"internalType":"address","name":"_operator","type":"address"},{"internalType":"address","name":"_rewardFactory","type":"address"},{"internalType":"address","name":"_proxyFactory","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"uint256","name":"_pid","type":"uint256"},{"internalType":"address","name":"_gauge","type":"address"},{"internalType":"address","name":"_staker","type":"address"},{"internalType":"uint256","name":"_stashVersion","type":"uint256"}],"name":"CreateStash","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"operator","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"proxyFactory","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"rewardFactory","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_v1","type":"address"},{"internalType":"address","name":"_v2","type":"address"},{"internalType":"address","name":"_v3","type":"address"}],"name":"setImplementation","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"v1Implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"v2Implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"v3Implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"}]
Contract Creation Code
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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)
000000000000000000000000f403c135812408bfbe8713b5a23a04b3d48aae31000000000000000000000000edccb35798fae4925718a43cc608ae136208aa8d00000000000000000000000066807b5598a848602734b82e432dd88dbe13fc8f
-----Decoded View---------------
Arg [0] : _operator (address): 0xF403C135812408BFbE8713b5A23a04b3D48AAE31
Arg [1] : _rewardFactory (address): 0xEdCCB35798fae4925718A43cc608aE136208aa8D
Arg [2] : _proxyFactory (address): 0x66807B5598A848602734B82E432dD88DBE13fC8f
-----Encoded View---------------
3 Constructor Arguments found :
Arg [0] : 000000000000000000000000f403c135812408bfbe8713b5a23a04b3d48aae31
Arg [1] : 000000000000000000000000edccb35798fae4925718a43cc608ae136208aa8d
Arg [2] : 00000000000000000000000066807b5598a848602734b82e432dd88dbe13fc8f
Deployed Bytecode Sourcemap
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Swarm Source
ipfs://048da90752e1f19807969c92a192a7497634b4dcba0b7acca9b3ed1f78368bbe
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Multichain Portfolio | 27 Chains
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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.