pragma solidity ^0.8.10; contract Factory { event Created(address indexed addr); function create( bytes memory code, uint256 salt, bytes calldata data ) external returns (address) { address addr; assembly { addr := create2(0, add(code, 0x20), mload(code), salt) if iszero(extcodesize(addr)) { revert(0, 0) } } if (data.length > 0) { (bool success, ) = addr.call(data); if (!success) { assembly { returndatacopy(0, 0, returndatasize()) revert(0, returndatasize()) } } } emit Created(addr); return a...

pragma solidity ^0.8.10; contract Factory { event Created(address indexed addr); function create( bytes memory code, uint256 salt, bytes calldata data ) external returns (address) { address addr; assembly { addr := create2(0, add(code, 0x20), mload(code), salt) if iszero(extcodesize(addr)) { revert(0, 0) } } if (data.length > 0) { (bool success, ) = addr.call(data); if (!success) { assembly { returndatacopy(0, 0, returndatasize()) revert(0, returndatasize()) } } } emit Created(addr); return a...