anchor.diff:            doHaddock = false;
             doCheck = true;
             description = "Cardano SL - Leaders and Richmen computation";
  +          license = stdenv.lib.licenses.mit;
  +        }) {};
  +      cardano-sl-node = callPackage ({ base, binary, bytestring, cardano-sl, cardano-sl-core, cardano-sl-infra, cardano-sl-lrc, cardano-sl-ssc, cardano-sl-update, containers, cpphs, data-default, directory, ether, filepath, formatting, lens, log-warper, mkDerivation, mtl, neat-interpolation, network-transport, network-transport-tcp, node-sketch, optparse-applicative, parsec, serokell-util, stdenv, stm-containers, time, time-units, universum }:
  +      mkDerivation {
  +          pname = "cardano-sl-node";
  +          version = "0.6.2";
  +          src = ./../node;
  +          isLibrary = false;
  +          isExecutable = true;
  +          executableHaskellDepends = [
  +            base
  +            binary
  +            bytestring
  +            cardano-sl
  +            cardano-sl-core
  +            cardano-sl-infra
  +            cardano-sl-lrc
  +            cardano-sl-ssc
  +            cardano-sl-update
  +            containers
  +            data-default
  +            directory
  +            ether
  +            filepath
  +            formatting
  +            lens
  +            log-warper
  +            mtl
  +            neat-interpolation
  +            network-transport
  +            network-transport-tcp
  +            node-sketch
  +            optparse-applicative
  +            parsec
  +            serokell-util
  +            stm-containers
  +            time
  +            time-units
  +            universum
  +          ];
  +          executableToolDepends = [
  +            cpphs
  +          ];
  +          doHaddock = false;
  +          doCheck = true;
  +          description = "Cardano SL simple node executable";
             license = stdenv.lib.licenses.mit;
           }) {};
         cardano-sl-ssc = callPackage ({ QuickCheck, aeson, base, cardano-sl-core, cardano-sl-db, cardano-sl-infra, cardano-sl-lrc, cpphs, cryptonite, data-default, ether, exceptions, formatting, lens, log-warper, memory, mkDerivation, mmorph, mtl, node-sketch, parsec, serokell-util, stdenv, stm, tagged, text-format, universum }:
  
positive.code:             warp-tls
              yaml
            ];
            executableHaskellDepends = [
              base
              binary
              bytestring
              cardano-sl-core
              cardano-sl-infra
              cardano-sl-lrc
              cardano-sl-ssc
              cardano-sl-update
              containers
              data-default
              directory
              ether
              filepath
              formatting
              lens
              log-warper
              mtl
              neat-interpolation
              network-transport
              network-transport-tcp
              node-sketch
              optparse-applicative
              parsec
              serokell-util
              stm-containers
              time
              time-units
              universum
            ];
            testHaskellDepends = [
              aeson
              base
  
negative.code:             node-sketch
              parsec
              plutus-prototype
              process
              pvss
              QuickCheck
              quickcheck-instances
  