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$500

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合约

此合同的源代码已经过验证！

合同元数据

编译器

0.7.6+commit.7338295f

语言

Solidity

合同源代码

文件 1 的 1：CreateCall.sol

// SPDX-License-Identifier: LGPL-3.0-only
pragma solidity >=0.7.0 <0.9.0;

/// @title Create Call - Allows to use the different create opcodes to deploy a contract
/// @author Richard Meissner - <richard@gnosis.io>
contract CreateCall {
    event ContractCreation(address newContract);

    function performCreate2(
        uint256 value,
        bytes memory deploymentData,
        bytes32 salt
    ) public returns (address newContract) {
        // solhint-disable-next-line no-inline-assembly
        assembly {
            newContract := create2(value, add(0x20, deploymentData), mload(deploymentData), salt)
        }
        require(newContract != address(0), "Could not deploy contract");
        emit ContractCreation(newContract);
    }

    function performCreate(uint256 value, bytes memory deploymentData) public returns (address newContract) {
        // solhint-disable-next-line no-inline-assembly
        assembly {
            newContract := create(value, add(deploymentData, 0x20), mload(deploymentData))
        }
        require(newContract != address(0), "Could not deploy contract");
        emit ContractCreation(newContract);
    }
}

设置

{
  "compilationTarget": {
    "contracts/libraries/CreateCall.sol": "CreateCall"
  },
  "evmVersion": "istanbul",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}

ABI

[{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"newContract","type":"address"}],"name":"ContractCreation","type":"event"},{"inputs":[{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"bytes","name":"deploymentData","type":"bytes"}],"name":"performCreate","outputs":[{"internalType":"address","name":"newContract","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"bytes","name":"deploymentData","type":"bytes"},{"internalType":"bytes32","name":"salt","type":"bytes32"}],"name":"performCreate2","outputs":[{"internalType":"address","name":"newContract","type":"address"}],"stateMutability":"nonpayable","type":"function"}]