Contract 0xbae28251b2a4e621aa7e20538c06dee010bc06de

// SPDX-License-Identifier: MIT
pragma solidity 0.7.6;

import "./BaseUpgradeabilityProxy.sol";

/**
 * @title InitializableUpgradeabilityProxy
 * @dev Extends BaseUpgradeabilityProxy with an initializer for initializing
 * implementation and init data.
 */
contract InitializableUpgradeabilityProxy is BaseUpgradeabilityProxy {
  /**
   * @dev Contract initializer.
   * @param _factory Address of the factory containing the implementation.
   * @param _data Data to send as msg.data to the implementation to initialize the proxied contract.
   * It should include the signature and the parameters of the function to be called, as described in
   * https://solidity.readthedocs.io/en/v0.4.24/abi-spec.html#function-selector-and-argument-encoding.
   * This parameter is optional, if no data is given the initialization call to proxied contract will be skipped.
   */
  function initialize(
    address _factory,
    bytes memory _data,
    uint8 _proxyType
  ) public payable {
    require(_implementation() == address(0), "Impl not zero");
    assert(IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1));
    _setImplementation(_factory);
    _setProxyType(_proxyType);
    if (_data.length > 0) {
      (bool success, ) = _implementation().delegatecall(_data);
      require(success, "Implementation init failed");
    }
  }
}

// SPDX-License-Identifier: MIT
pragma solidity 0.7.6;

import "./Proxy.sol";
import "./Address.sol";
import "./HasLogic.sol";

/**
 * @title BaseUpgradeabilityProxy
 * @dev This contract implements a proxy that allows to change the
 * implementation address to which it will delegate.
 * Such a change is called an implementation upgrade.
 */
contract BaseUpgradeabilityProxy is Proxy {
  /**
   * @dev Emitted when the implementation is upgraded.
   * @param implementation Address of the new implementation.
   */
  event Upgraded(address indexed implementation);

  /**
   * @dev Storage slot with the address of the current implementation.
   * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is
   * validated in the constructor.
   */
  bytes32 internal constant IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

  /**
   * @dev Storing type of the proxy, 1 for managerLogic, 2 for pool.
   */
  bytes32 internal constant PROXY_TYPE = 0x1000000000000000000000000000000000000000000000000000000000000000;

  /**
   * @notice Returns the current implementation.
   * @return impl Address of the current implementation
   */
  function _implementation() internal view override returns (address) {
    address factory;
    bytes32 slot = IMPLEMENTATION_SLOT;
    assembly {
      factory := sload(slot)
    }

    // Begin custom modification
    if (factory == address(0x0)) return address(0x0); // If factory not initialized return empty

    return HasLogic(factory).getLogic(_proxyType());
  }

  /// @notice Return the proxy type.
  /// @return proxyType Return type of the proxy.
  function _proxyType() internal view returns (uint8 proxyType) {
    bytes32 slot = PROXY_TYPE;
    assembly {
      proxyType := sload(slot)
    }
  }

  /**
   * @notice Upgrades the proxy to a new implementation.
   * @param newImplementation Address of the new implementation.
   */
  function _upgradeTo(address newImplementation) internal {
    _setImplementation(newImplementation);
    emit Upgraded(newImplementation);
  }

  /**
   * @notice Sets the implementation address of the proxy.
   * @param newImplementation Address of the new implementation.
   */
  function _setImplementation(address newImplementation) internal {
    require(OpenZeppelinUpgradesAddress.isContract(newImplementation), "Cannot set implementation to EOA");

    bytes32 slot = IMPLEMENTATION_SLOT;

    assembly {
      sstore(slot, newImplementation)
    }
  }

  /**
   * @notice Sets type of the proxy.
   * @param proxyType Type of the proxy.
   */
  function _setProxyType(uint8 proxyType) internal {
    bytes32 slot = PROXY_TYPE;

    assembly {
      sstore(slot, proxyType)
    }
  }
}

//
//        __  __    __  ________  _______    ______   ________
//       /  |/  |  /  |/        |/       \  /      \ /        |
//   ____$$ |$$ |  $$ |$$$$$$$$/ $$$$$$$  |/$$$$$$  |$$$$$$$$/
//  /    $$ |$$ |__$$ |$$ |__    $$ |  $$ |$$ | _$$/ $$ |__
// /$$$$$$$ |$$    $$ |$$    |   $$ |  $$ |$$ |/    |$$    |
// $$ |  $$ |$$$$$$$$ |$$$$$/    $$ |  $$ |$$ |$$$$ |$$$$$/
// $$ \__$$ |$$ |  $$ |$$ |_____ $$ |__$$ |$$ \__$$ |$$ |_____
// $$    $$ |$$ |  $$ |$$       |$$    $$/ $$    $$/ $$       |
//  $$$$$$$/ $$/   $$/ $$$$$$$$/ $$$$$$$/   $$$$$$/  $$$$$$$$/
//
// dHEDGE DAO - https://dhedge.org
//
// Copyright (c) 2021 dHEDGE DAO
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
//
// SPDX-License-Identifier: MIT

pragma solidity 0.7.6;

/**
 * @title Proxy
 * @dev Implements delegation of calls to other contracts, with proper
 * forwarding of return values and bubbling of failures.
 * It defines a fallback function that delegates all calls to the address
 * returned by the abstract _implementation() internal function.
 */
abstract contract Proxy {
  /**
   * @notice Fallback function.
   * Implemented entirely in `_fallback`.
   */
  fallback() external payable {
    _fallback();
  }

  /**
   * @notice Receive function.
   * Implemented entirely in `_fallback`.
   */
  receive() external payable {
    _fallback();
  }

  /**
   * @return The Address of the implementation.
   */
  function _implementation() internal view virtual returns (address);

  /**
   * @notice Delegates execution to an implementation contract.
   * This is a low level function that doesn't return to its internal call site.
   * It will return to the external caller whatever the implementation returns.
   * @param implementation Address to delegate.
   */
  function _delegate(address implementation) internal {
    assembly {
      // Copy msg.data. We take full control of memory in this inline assembly
      // block because it will not return to Solidity code. We overwrite the
      // Solidity scratch pad at memory position 0.
      calldatacopy(0, 0, calldatasize())

      // Call the implementation.
      // out and outsize are 0 because we don't know the size yet.
      let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)

      // Copy the returned data.
      // Warning: OVM: Using RETURNDATASIZE or RETURNDATACOPY in user asm isn't guaranteed to work
      returndatacopy(0, 0, returndatasize())

      switch result
      // delegatecall returns 0 on error.
      case 0 {
        revert(0, returndatasize())
      }
      default {
        return(0, returndatasize())
      }
    }
  }

  /**
   * @notice Function that is run as the first thing in the fallback function.
   * Can be redefined in derived contracts to add functionality.
   * Redefinitions must call super._willFallback().
   */
  function _willFallback() internal virtual {}

  /**
   * @notice fallback implementation.
   * Extracted to enable manual triggering.
   */
  function _fallback() internal {
    _willFallback();
    _delegate(_implementation());
  }
}

// SPDX-License-Identifier: MIT
pragma solidity 0.7.6;

/**
 * Utility library of inline functions on addresses
 *
 * Source https://raw.githubusercontent.com/OpenZeppelin/openzeppelin-solidity/v2.1.3/contracts/utils/Address.sol
 * This contract is copied here and renamed from the original to avoid clashes in the compiled artifacts
 * when the user imports a zos-lib contract (that transitively causes this contract to be compiled and added to the
 * build/artifacts folder) as well as the vanilla Address implementation from an openzeppelin version.
 */
library OpenZeppelinUpgradesAddress {
  /**
   * @notice Returns whether the target address is a contract
   * @dev This function will return false if invoked during the constructor of a contract,
   * as the code is not actually created until after the constructor finishes.
   * @param account address of the account to check
   * @return whether the target address is a contract
   */
  function isContract(address account) internal view returns (bool) {
    uint256 size;
    // XXX Currently there is no better way to check if there is a contract in an address
    // than to check the size of the code at that address.
    // See https://ethereum.stackexchange.com/a/14016/36603
    // for more details about how this works.
    // TODO Check this again before the Serenity release, because all addresses will be
    // contracts then.
    // solhint-disable-next-line no-inline-assembly
    assembly {
      size := extcodesize(account)
    }
    return size > 0;
  }
}

//
//        __  __    __  ________  _______    ______   ________
//       /  |/  |  /  |/        |/       \  /      \ /        |
//   ____$$ |$$ |  $$ |$$$$$$$$/ $$$$$$$  |/$$$$$$  |$$$$$$$$/
//  /    $$ |$$ |__$$ |$$ |__    $$ |  $$ |$$ | _$$/ $$ |__
// /$$$$$$$ |$$    $$ |$$    |   $$ |  $$ |$$ |/    |$$    |
// $$ |  $$ |$$$$$$$$ |$$$$$/    $$ |  $$ |$$ |$$$$ |$$$$$/
// $$ \__$$ |$$ |  $$ |$$ |_____ $$ |__$$ |$$ \__$$ |$$ |_____
// $$    $$ |$$ |  $$ |$$       |$$    $$/ $$    $$/ $$       |
//  $$$$$$$/ $$/   $$/ $$$$$$$$/ $$$$$$$/   $$$$$$/  $$$$$$$$/
//
// dHEDGE DAO - https://dhedge.org
//
// Copyright (c) 2021 dHEDGE DAO
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
//
// SPDX-License-Identifier: MIT

pragma solidity 0.7.6;

interface HasLogic {
  function getLogic(uint8 _proxyType) external view returns (address);
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[{"internalType":"address","name":"_factory","type":"address"},{"internalType":"bytes","name":"_data","type":"bytes"},{"internalType":"uint8","name":"_proxyType","type":"uint8"}],"name":"initialize","outputs":[],"stateMutability":"payable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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