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thrilok209/create2MinimalProxy.sol Secret

Last active Jun 13, 2020
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pragma solidity ^0.6.6;
import {IERC20, Wallet} from "./wallet.sol";
contract Deployer {
bytes public contractCode;
constructor () public {
contractCode = type(Wallet).creationCode;
}
function deployMinimalWithCreate2(
uint256 _salt,
address _logic
) public returns (address proxy) {
bytes32 salt = _getSalt(_salt, msg.sender);
bytes20 targetBytes = bytes20(_logic);
assembly {
let clone := mload(0x40)
mstore(
clone,
0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000000000000000000000
)
mstore(add(clone, 0x14), targetBytes)
mstore(
add(clone, 0x28),
0x5af43d82803e903d91602b57fd5bf30000000000000000000000000000000000
)
proxy := create2(0, clone, 0x37, salt)
}
}
function getDeploymentAddress(uint256 _salt, address _sender, bytes memory _data) public view returns (address) {
bytes32 codeHash = keccak256(_data);
bytes32 salt = _getSalt(_salt, _sender);
bytes32 rawAddress = keccak256(
abi.encodePacked(
bytes1(0xff),
address(this),
salt,
codeHash
));
return address(bytes20(rawAddress << 96));
}
function getDeploymentAddress2(uint256 _salt, address dep, address _sender, bytes memory _data) public pure returns (address) {
bytes32 codeHash = keccak256(_data);
bytes32 salt = _getSalt(_salt, _sender);
bytes32 rawAddress = keccak256(
abi.encodePacked(
bytes1(0xff),
dep,
salt,
codeHash
));
return address(uint(rawAddress));
}
function _getSalt(uint256 _salt, address _sender) internal pure returns (bytes32) {
return keccak256(abi.encodePacked(_salt, _sender));
}
}
pragma solidity ^0.6.6;
interface IERC20 {
function balanceOf(address) external view returns (uint);
function transfer(address, uint) external returns (bool);
}
contract Wallet {
function flush(address token) public {
address payable treasury = 0x1d29756e8f7b091cE6c11a35980dE79c7eDa5D1f;
if (token != address(0x0)) IERC20(token).transfer(treasury, IERC20(token).balanceOf(address(this)));
if (address(this).balance > 0) treasury.transfer(address(this).balance);
}
}
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