Contract

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

// SPDX-License-Identifier: LGPL-3.0-only
pragma solidity >=0.8.0;

contract ModuleProxyFactory {
    event ModuleProxyCreation(
        address indexed proxy,
        address indexed masterCopy
    );

    /// `target` can not be zero.
    error ZeroAddress(address target);

    /// `address_` is already taken.
    error TakenAddress(address address_);

    /// @notice Initialization failed.
    error FailedInitialization();

    function createProxy(address target, bytes32 salt)
        internal
        returns (address result)
    {
        if (address(target) == address(0)) revert ZeroAddress(target);
        bytes memory deployment = abi.encodePacked(
            hex"602d8060093d393df3363d3d373d3d3d363d73",
            target,
            hex"5af43d82803e903d91602b57fd5bf3"
        );
        // solhint-disable-next-line no-inline-assembly
        assembly {
            result := create2(0, add(deployment, 0x20), mload(deployment), salt)
        }
        if (result == address(0)) revert TakenAddress(result);
    }

    function deployModule(
        address masterCopy,
        bytes memory initializer,
        uint256 saltNonce
    ) public returns (address proxy) {
        proxy = createProxy(
            masterCopy,
            keccak256(abi.encodePacked(keccak256(initializer), saltNonce))
        );
        (bool success, ) = proxy.call(initializer);
        if (!success) revert FailedInitialization();

        emit ModuleProxyCreation(proxy, masterCopy);
    }
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"name":"FailedInitialization","type":"error"},{"inputs":[{"internalType":"address","name":"address_","type":"address"}],"name":"TakenAddress","type":"error"},{"inputs":[{"internalType":"address","name":"target","type":"address"}],"name":"ZeroAddress","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"proxy","type":"address"},{"indexed":true,"internalType":"address","name":"masterCopy","type":"address"}],"name":"ModuleProxyCreation","type":"event"},{"inputs":[{"internalType":"address","name":"masterCopy","type":"address"},{"internalType":"bytes","name":"initializer","type":"bytes"},{"internalType":"uint256","name":"saltNonce","type":"uint256"}],"name":"deployModule","outputs":[{"internalType":"address","name":"proxy","type":"address"}],"stateMutability":"nonpayable","type":"function"}]

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