Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Is this a proxy?
• Similar
• Sol2Uml
• Submit Audit
• Compare

pragma solidity =0.6.10;

import {OtokenSpawner} from "./OtokenSpawner.sol";
import {SafeMath} from "../packages/oz/SafeMath.sol";
import {AddressBookInterface} from "../interfaces/AddressBookInterface.sol";
import {OtokenInterface} from "../interfaces/OtokenInterface.sol";
import {WhitelistInterface} from "../interfaces/WhitelistInterface.sol";

/**
 * SPDX-License-Identifier: UNLICENSED
 * @title A factory to create Opyn oTokens
 * @author Opyn Team
 * @notice Create new oTokens and keep track of all created tokens
 * @dev Calculate contract address before each creation with CREATE2
 * and deploy eip-1167 minimal proxies for oToken logic contract
 */
contract OtokenFactory is OtokenSpawner {
    using SafeMath for uint256;
    /// @notice Opyn AddressBook contract that records the address of the Whitelist module and the Otoken impl address. */
    address public addressBook;

    /// @notice array of all created otokens */
    address[] public otokens;

    /// @dev mapping from parameters hash to its deployed address
    mapping(bytes32 => address) private idToAddress;

    /// @dev max expiry that BokkyPooBahsDateTimeLibrary can handle. (2345/12/31)
    uint256 private constant MAX_EXPIRY = 11865398400;

    constructor(address _addressBook) public {
        addressBook = _addressBook;
    }

    /// @notice emitted when the factory creates a new Option
    event OtokenCreated(
        address tokenAddress,
        address creator,
        address indexed underlying,
        address indexed strike,
        address indexed collateral,
        uint256 strikePrice,
        uint256 expiry,
        bool isPut
    );

    /**
     * @notice create new oTokens
     * @dev deploy an eip-1167 minimal proxy with CREATE2 and register it to the whitelist module
     * @param _underlyingAsset asset that the option references
     * @param _strikeAsset asset that the strike price is denominated in
     * @param _collateralAsset asset that is held as collateral against short/written options
     * @param _strikePrice strike price with decimals = 18
     * @param _expiry expiration timestamp as a unix timestamp
     * @param _isPut True if a put option, False if a call option
     * @return newOtoken address of the newly created option
     */
    function createOtoken(
        address _underlyingAsset,
        address _strikeAsset,
        address _collateralAsset,
        uint256 _strikePrice,
        uint256 _expiry,
        bool _isPut
    ) external returns (address) {
        require(_expiry > now, "OtokenFactory: Can't create expired option");
        require(_expiry < MAX_EXPIRY, "OtokenFactory: Can't create option with expiry > 2345/12/31");
        // 8 hours = 3600 * 8 = 28800 seconds
        require(_expiry.sub(28800).mod(86400) == 0, "OtokenFactory: Option has to expire 08:00 UTC");
        bytes32 id = _getOptionId(_underlyingAsset, _strikeAsset, _collateralAsset, _strikePrice, _expiry, _isPut);
        require(idToAddress[id] == address(0), "OtokenFactory: Option already created");

        address whitelist = AddressBookInterface(addressBook).getWhitelist();
        require(
            WhitelistInterface(whitelist).isWhitelistedProduct(
                _underlyingAsset,
                _strikeAsset,
                _collateralAsset,
                _isPut
            ),
            "OtokenFactory: Unsupported Product"
        );

        require(!_isPut || _strikePrice > 0, "OtokenFactory: Can't create a $0 strike put option");

        address otokenImpl = AddressBookInterface(addressBook).getOtokenImpl();

        bytes memory initializationCalldata = abi.encodeWithSelector(
            OtokenInterface(otokenImpl).init.selector,
            addressBook,
            _underlyingAsset,
            _strikeAsset,
            _collateralAsset,
            _strikePrice,
            _expiry,
            _isPut
        );

        address newOtoken = _spawn(otokenImpl, initializationCalldata);

        idToAddress[id] = newOtoken;
        otokens.push(newOtoken);
        WhitelistInterface(whitelist).whitelistOtoken(newOtoken);

        emit OtokenCreated(
            newOtoken,
            msg.sender,
            _underlyingAsset,
            _strikeAsset,
            _collateralAsset,
            _strikePrice,
            _expiry,
            _isPut
        );

        return newOtoken;
    }

    /**
     * @notice get the total oTokens created by the factory
     * @return length of the oTokens array
     */
    function getOtokensLength() external view returns (uint256) {
        return otokens.length;
    }

    /**
     * @notice get the oToken address for an already created oToken, if no oToken has been created with these parameters, it will return address(0)
     * @param _underlyingAsset asset that the option references
     * @param _strikeAsset asset that the strike price is denominated in
     * @param _collateralAsset asset that is held as collateral against short/written options
     * @param _strikePrice strike price with decimals = 18
     * @param _expiry expiration timestamp as a unix timestamp
     * @param _isPut True if a put option, False if a call option
     * @return the address of target otoken.
     */
    function getOtoken(
        address _underlyingAsset,
        address _strikeAsset,
        address _collateralAsset,
        uint256 _strikePrice,
        uint256 _expiry,
        bool _isPut
    ) external view returns (address) {
        bytes32 id = _getOptionId(_underlyingAsset, _strikeAsset, _collateralAsset, _strikePrice, _expiry, _isPut);
        return idToAddress[id];
    }

    /**
     * @notice get the address at which a new oToken with these parameters would be deployed
     * @dev return the exact address that will be deployed at with _computeAddress
     * @param _underlyingAsset asset that the option references
     * @param _strikeAsset asset that the strike price is denominated in
     * @param _collateralAsset asset that is held as collateral against short/written options
     * @param _strikePrice strike price with decimals = 18
     * @param _expiry expiration timestamp as a unix timestamp
     * @param _isPut True if a put option, False if a call option
     * @return targetAddress the address this oToken would be deployed at
     */
    function getTargetOtokenAddress(
        address _underlyingAsset,
        address _strikeAsset,
        address _collateralAsset,
        uint256 _strikePrice,
        uint256 _expiry,
        bool _isPut
    ) external view returns (address) {
        address otokenImpl = AddressBookInterface(addressBook).getOtokenImpl();

        bytes memory initializationCalldata = abi.encodeWithSelector(
            OtokenInterface(otokenImpl).init.selector,
            addressBook,
            _underlyingAsset,
            _strikeAsset,
            _collateralAsset,
            _strikePrice,
            _expiry,
            _isPut
        );
        return _computeAddress(otokenImpl, initializationCalldata);
    }

    /**
     * @dev hash oToken parameters and return a unique option id
     * @param _underlyingAsset asset that the option references
     * @param _strikeAsset asset that the strike price is denominated in
     * @param _collateralAsset asset that is held as collateral against short/written options
     * @param _strikePrice strike price with decimals = 18
     * @param _expiry expiration timestamp as a unix timestamp
     * @param _isPut True if a put option, False if a call option
     * @return id the unique id of an oToken
     */
    function _getOptionId(
        address _underlyingAsset,
        address _strikeAsset,
        address _collateralAsset,
        uint256 _strikePrice,
        uint256 _expiry,
        bool _isPut
    ) internal pure returns (bytes32) {
        return
            keccak256(
                abi.encodePacked(_underlyingAsset, _strikeAsset, _collateralAsset, _strikePrice, _expiry, _isPut)
            );
    }
}

/* SPDX-License-Identifier: UNLICENSED */

pragma solidity =0.6.10;

import {Spawn} from "../packages/Spawn.sol";
import {Create2} from "../packages/oz/Create2.sol";

/**
 * @title OtokenSpawner
 * @author Opyn Team
 * @notice This contract spawns and initializes eip-1167 minimal proxies that
 * point to existing logic contracts.
 * @notice This contract was modified from Spawner.sol
 * https://github.com/0age/Spawner/blob/master/contracts/Spawner.sol to fit into OtokenFactory
 */
contract OtokenSpawner {
    // fixed salt value because we will only deploy an oToken with the same init value once
    bytes32 private constant SALT = bytes32(0);

    /**
     * @notice internal function for spawning an eip-1167 minimal proxy using `CREATE2`
     * @param logicContract address of the logic contract
     * @param initializationCalldata calldata that will be supplied to the `DELEGATECALL`
     * from the spawned contract to the logic contract during contract creation
     * @return spawnedContract the address of the newly-spawned contract
     */
    function _spawn(address logicContract, bytes memory initializationCalldata) internal returns (address) {
        // place the creation code and constructor args of the contract to spawn in memory
        bytes memory initCode = abi.encodePacked(
            type(Spawn).creationCode,
            abi.encode(logicContract, initializationCalldata)
        );

        // spawn the contract using `CREATE2`
        return Create2.deploy(0, SALT, initCode);
    }

    /**
     * @notice internal view function for finding the address of the standard
     * eip-1167 minimal proxy created using `CREATE2` with a given logic contract
     * and initialization calldata payload
     * @param logicContract address of the logic contract
     * @param initializationCalldata calldata that will be supplied to the `DELEGATECALL`
     * from the spawned contract to the logic contract during contract creation
     * @return target address of the next spawned minimal proxy contract with the
     * given parameters.
     */
    function _computeAddress(address logicContract, bytes memory initializationCalldata)
        internal
        view
        returns (address target)
    {
        // place the creation code and constructor args of the contract to spawn in memory
        bytes memory initCode = abi.encodePacked(
            type(Spawn).creationCode,
            abi.encode(logicContract, initializationCalldata)
        );
        // get target address using the constructed initialization code
        bytes32 initCodeHash = keccak256(initCode);

        target = Create2.computeAddress(SALT, initCodeHash);
    }
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.6.10;

interface AddressBookInterface {
    /* Getters */

    function getOtokenImpl() external view returns (address);

    function getOtokenFactory() external view returns (address);

    function getWhitelist() external view returns (address);

    function getController() external view returns (address);

    function getOracle() external view returns (address);

    function getMarginPool() external view returns (address);

    function getMarginCalculator() external view returns (address);

    function getLiquidationManager() external view returns (address);

    function getAddress(bytes32 _id) external view returns (address);

    /* Setters */

    function setOtokenImpl(address _otokenImpl) external;

    function setOtokenFactory(address _factory) external;

    function setOracleImpl(address _otokenImpl) external;

    function setWhitelist(address _whitelist) external;

    function setController(address _controller) external;

    function setMarginPool(address _marginPool) external;

    function setMarginCalculator(address _calculator) external;

    function setLiquidationManager(address _liquidationManager) external;

    function setAddress(bytes32 _id, address _newImpl) external;
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.6.10;

interface OtokenInterface {
    function addressBook() external view returns (address);

    function underlyingAsset() external view returns (address);

    function strikeAsset() external view returns (address);

    function collateralAsset() external view returns (address);

    function strikePrice() external view returns (uint256);

    function expiryTimestamp() external view returns (uint256);

    function isPut() external view returns (bool);

    function init(
        address _addressBook,
        address _underlyingAsset,
        address _strikeAsset,
        address _collateralAsset,
        uint256 _strikePrice,
        uint256 _expiry,
        bool _isPut
    ) external;

    function getOtokenDetails()
        external
        view
        returns (
            address,
            address,
            address,
            uint256,
            uint256,
            bool
        );

    function mintOtoken(address account, uint256 amount) external;

    function burnOtoken(address account, uint256 amount) external;
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.6.10;

interface WhitelistInterface {
    /* View functions */

    function addressBook() external view returns (address);

    function isWhitelistedProduct(
        address _underlying,
        address _strike,
        address _collateral,
        bool _isPut
    ) external view returns (bool);

    function isWhitelistedCollateral(address _collateral) external view returns (bool);

    function isWhitelistedOtoken(address _otoken) external view returns (bool);

    function isWhitelistedCallee(address _callee) external view returns (bool);

    /* Admin / factory only functions */
    function whitelistProduct(
        address _underlying,
        address _strike,
        address _collateral,
        bool _isPut
    ) external;

    function blacklistProduct(
        address _underlying,
        address _strike,
        address _collateral,
        bool _isPut
    ) external;

    function whitelistCollateral(address _collateral) external;

    function blacklistCollateral(address _collateral) external;

    function whitelistOtoken(address _otoken) external;

    function blacklistOtoken(address _otoken) external;

    function whitelistCallee(address _callee) external;

    function blacklistCallee(address _callee) external;
}

/* solhint-disable avoid-low-level-calls, indent, no-inline-assembly */
/* This contract is copied from Spawner package: https://github.com/0age/Spawner */
pragma solidity =0.6.10;

/**
 * @title Spawn
 * @author 0age
 * @notice This contract provides creation code that is used by Spawner in order
 * to initialize and deploy eip-1167 minimal proxies for a given logic contract.
 * SPDX-License-Identifier: MIT
 */
// version: https://github.com/0age/Spawner/blob/1b342afda0c1ec47e6a2d65828a6ca50f0a442fe/contracts/Spawner.sol
contract Spawn {
    constructor(address logicContract, bytes memory initializationCalldata) public payable {
        // delegatecall into the logic contract to perform initialization.
        (bool ok, ) = logicContract.delegatecall(initializationCalldata);
        if (!ok) {
            // pass along failure message from delegatecall and revert.
            assembly {
                returndatacopy(0, 0, returndatasize())
                revert(0, returndatasize())
            }
        }

        // place eip-1167 runtime code in memory.
        bytes memory runtimeCode = abi.encodePacked(
            bytes10(0x363d3d373d3d3d363d73),
            logicContract,
            bytes15(0x5af43d82803e903d91602b57fd5bf3)
        );

        // return eip-1167 code to write it to spawned contract runtime.
        assembly {
            return(add(0x20, runtimeCode), 45) // eip-1167 runtime code, length
        }
    }
}

// SPDX-License-Identifier: MIT
// openzeppelin-contracts v3.1.0
/* solhint-disable */

pragma solidity =0.6.10;

/**
 * @dev Helper to make usage of the `CREATE2` EVM opcode easier and safer.
 * `CREATE2` can be used to compute in advance the address where a smart
 * contract will be deployed, which allows for interesting new mechanisms known
 * as 'counterfactual interactions'.
 *
 * See the https://eips.ethereum.org/EIPS/eip-1014#motivation[EIP] for more
 * information.
 */
library Create2 {
    /**
     * @dev Deploys a contract using `CREATE2`. The address where the contract
     * will be deployed can be known in advance via {computeAddress}.
     *
     * The bytecode for a contract can be obtained from Solidity with
     * `type(contractName).creationCode`.
     *
     * Requirements:
     *
     * - `bytecode` must not be empty.
     * - `salt` must have not been used for `bytecode` already.
     * - the factory must have a balance of at least `amount`.
     * - if `amount` is non-zero, `bytecode` must have a `payable` constructor.
     */
    function deploy(
        uint256 amount,
        bytes32 salt,
        bytes memory bytecode
    ) internal returns (address) {
        address addr;
        require(address(this).balance >= amount, "Create2: insufficient balance");
        require(bytecode.length != 0, "Create2: bytecode length is zero");
        // solhint-disable-next-line no-inline-assembly
        assembly {
            addr := create2(amount, add(bytecode, 0x20), mload(bytecode), salt)
        }
        require(addr != address(0), "Create2: Failed on deploy");
        return addr;
    }

    /**
     * @dev Returns the address where a contract will be stored if deployed via {deploy}. Any change in the
     * `bytecodeHash` or `salt` will result in a new destination address.
     */
    function computeAddress(bytes32 salt, bytes32 bytecodeHash) internal view returns (address) {
        return computeAddress(salt, bytecodeHash, address(this));
    }

    /**
     * @dev Returns the address where a contract will be stored if deployed via {deploy} from a contract located at
     * `deployer`. If `deployer` is this contract's address, returns the same value as {computeAddress}.
     */
    function computeAddress(
        bytes32 salt,
        bytes32 bytecodeHash,
        address deployer
    ) internal pure returns (address) {
        bytes32 _data = keccak256(abi.encodePacked(bytes1(0xff), deployer, salt, bytecodeHash));
        return address(uint256(_data));
    }
}

// SPDX-License-Identifier: MIT
// openzeppelin-contracts v3.1.0

/* solhint-disable */
pragma solidity ^0.6.0;

/**
 * @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, 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) {
        // Solidity only automatically asserts when dividing by 0
        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;
    }
}

{
  "remappings": [],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "evmVersion": "istanbul",
  "libraries": {},
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_addressBook","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"tokenAddress","type":"address"},{"indexed":false,"internalType":"address","name":"creator","type":"address"},{"indexed":true,"internalType":"address","name":"underlying","type":"address"},{"indexed":true,"internalType":"address","name":"strike","type":"address"},{"indexed":true,"internalType":"address","name":"collateral","type":"address"},{"indexed":false,"internalType":"uint256","name":"strikePrice","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"expiry","type":"uint256"},{"indexed":false,"internalType":"bool","name":"isPut","type":"bool"}],"name":"OtokenCreated","type":"event"},{"inputs":[],"name":"addressBook","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_underlyingAsset","type":"address"},{"internalType":"address","name":"_strikeAsset","type":"address"},{"internalType":"address","name":"_collateralAsset","type":"address"},{"internalType":"uint256","name":"_strikePrice","type":"uint256"},{"internalType":"uint256","name":"_expiry","type":"uint256"},{"internalType":"bool","name":"_isPut","type":"bool"}],"name":"createOtoken","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_underlyingAsset","type":"address"},{"internalType":"address","name":"_strikeAsset","type":"address"},{"internalType":"address","name":"_collateralAsset","type":"address"},{"internalType":"uint256","name":"_strikePrice","type":"uint256"},{"internalType":"uint256","name":"_expiry","type":"uint256"},{"internalType":"bool","name":"_isPut","type":"bool"}],"name":"getOtoken","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getOtokensLength","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_underlyingAsset","type":"address"},{"internalType":"address","name":"_strikeAsset","type":"address"},{"internalType":"address","name":"_collateralAsset","type":"address"},{"internalType":"uint256","name":"_strikePrice","type":"uint256"},{"internalType":"uint256","name":"_expiry","type":"uint256"},{"internalType":"bool","name":"_isPut","type":"bool"}],"name":"getTargetOtokenAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"otokens","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"}]

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

00000000000000000000000048278272e570b78c330a2e17bcbafecb9d57e2de

-----Decoded View---------------
Arg [0] : _addressBook (address): 0x48278272E570B78c330A2e17BCbAFecB9d57e2de

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 00000000000000000000000048278272e570b78c330a2e17bcbafecb9d57e2de