// Source: contracts/deploy/Create3Address.sol pragma solidity ^0.8.0; // SPDX-License-Identifier: MIT // File contracts/deploy/CreateDeploy.sol /** * @title CreateDeploy Contract * @notice This contract deploys new contracts using the `CREATE` opcode and is used as part of * the `CREATE3` deployment method. */ contract CreateDeploy { /** * @dev Deploys a new contract with the specified bytecode using the `CREATE` opcode. * @param bytecode The bytecode of the contract to be deployed */ // slither-disable-next-line locked-ether function deploy(bytes memory bytecode) external payable { assembly { if iszero(create(0, add(bytecode, 32), mload(bytecode))) { revert(0, 0) } } } } // File contracts/deploy/Create3Address.sol /** * @title Create3Address contract * @notice This contract can be used to predict the deterministic deployment address of a contract deployed with the `CREATE3` technique. */ contract Create3Address { /// @dev bytecode hash of the CreateDeploy helper contract bytes32 internal immutable createDeployBytecodeHash; constructor() { createDeployBytecodeHash = keccak256(type(CreateDeploy).creationCode); } /** * @notice Compute the deployed address that will result from the `CREATE3` method. * @param deploySalt A salt to influence the contract address * @return deployed The deterministic contract address if it was deployed */ function _create3Address(bytes32 deploySalt) internal view returns (address deployed) { address deployer = address( uint160(uint256(keccak256(abi.encodePacked(hex'ff', address(this), deploySalt, createDeployBytecodeHash)))) ); deployed = address(uint160(uint256(keccak256(abi.encodePacked(hex'd6_94', deployer, hex'01'))))); } }