anchor.diff:            description = "Cardano SL - Leaders and Richmen computation";
             license = stdenv.lib.licenses.mit;
           }) {};
  -      cardano-sl-lwallet = callPackage ({ QuickCheck, acid-state, ansi-wl-pprint, base, base58-bytestring, binary, bytestring, cardano-sl, cardano-sl-core, cardano-sl-db, cardano-sl-infra, cardano-sl-update, containers, cpphs, data-default, dlist, either, ether, formatting, lens, lifted-async, log-warper, mkDerivation, mmorph, monad-control, monad-loops, mtl, network-transport-tcp, node-sketch, optparse-applicative, parsec, random, resourcet, safecopy, serokell-util, stdenv, stm, stm-containers, string-qq, tagged, text, time, time-units, transformers, transformers-base, transformers-lift, universum, unix, unordered-containers }:
  +      cardano-sl-lwallet = callPackage ({ QuickCheck, acid-state, ansi-wl-pprint, base, base58-bytestring, binary, bytestring, cardano-sl, cardano-sl-core, cardano-sl-db, cardano-sl-infra, cardano-sl-update, containers, cpphs, data-default, dlist, either, ether, formatting, lens, log-warper, mkDerivation, mmorph, monad-control, monad-loops, mtl, network-transport-tcp, node-sketch, optparse-applicative, parsec, random, resourcet, safecopy, serokell-util, stdenv, stm, stm-containers, string-qq, tagged, text, time, time-units, transformers, transformers-base, transformers-lift, universum, unix, unordered-containers }:
         mkDerivation {
             pname = "cardano-sl-lwallet";
             version = "0.5.1";
  
positive.code:           description = "Cardano SL - the SSC class";
            license = stdenv.lib.licenses.mit;
          }) {};
        cardano-sl-tools = callPackage ({ Chart, Chart-diagrams, Glob, MonadRandom, QuickCheck, aeson, ansi-wl-pprint, array, async, attoparsec, base, bytestring, cardano-report-server, cardano-sl, cardano-sl-core, cardano-sl-db, cardano-sl-infra, cardano-sl-lrc, cardano-sl-ssc, cardano-sl-txp, containers, cpphs, cryptonite, data-default, directory, ed25519, ether, fgl, filepath, foldl, formatting, graphviz, kademlia, lens, lifted-async, log-warper, mkDerivation, mtl, node-sketch, optparse-applicative, parsec, pipes, pipes-bytestring, pipes-interleave, pipes-safe, process, purescript-bridge, random, random-shuffle, serokell-util, servant, servant-multipart, servant-server, servant-swagger, servant-swagger-ui, stdenv, stm, string-qq, swagger2, system-filepath, tar, text, text-format, time, time-units, universum, unix-compat, unordered-containers, vector, wreq }:
        mkDerivation {
            pname = "cardano-sl-tools";
            version = "0.5.1";
  
negative.code:           homepage = "http://github.com/lens/lens-aeson/";
            description = "Law-abiding lenses for aeson";
            license = stdenv.lib.licenses.mit;
          }) {};
        lifted-base = callPackage ({ base, mkDerivation, monad-control, stdenv, transformers-base }:
        mkDerivation {
  