anchor.diff:  }:
   
   let
  -  version = "4.0.9";
  +  version = "4.1.1";
   
     libsecp256k1_name =
       if stdenv.isLinux then "libsecp256k1.so.0"
  
positive.code:     owner = "spesmilo";
      repo = "electrum";
      rev = version;
      sha256 = "0cmdyfabllw4wnpqpdxp3l6hjnm0cvkwxn0z8ph4x54sf4zq9iz3";
  
      extraPostFetch = ''
        mv $out ./all
  
negative.code:     requests
      tlslite-ng
      # plugins
      btchip
      ckcc-protocol
      keepkey
      trezor
    ] ++ lib.optionals enableQt [ pyqt5 qdarkstyle ];
  
    preBuild = ''
  