anchor.diff:      randomx libgcrypt libgpgerror
       boost libunwind libsodium pcsclite
       zeromq hidapi rapidjson quirc
  -  ] ++ optionals trezorSupport [ libusb1 protobuf python3 ]
  -    ++ optionals stdenv.isDarwin [ qtmacextras ];
  +  ] ++ lib.optionals trezorSupport [ libusb1 protobuf python3 ]
  +    ++ lib.optionals stdenv.isDarwin [ qtmacextras ];
   
     postUnpack = ''
       # copy monero sources here
  
positive.code: 
    nativeBuildInputs = [
      cmake pkg-config wrapQtAppsHook
      (getDev qttools)
    ];
  
    buildInputs = [
  
negative.code:     done;
    '';
  
    meta = with lib; {
      description  = "Private, secure, untraceable currency";
      homepage     = "https://getmonero.org/";
      license      = licenses.bsd3;
  