blockchain: correct filter condition, also skumtFel, fixes #120
blockchain: correct filter condition, also skumtFel, fixes #120

benjaminbollen/burrow,silasdavis/burrow,silasdavis/burrow,eris-ltd/eris-db,silasdavis/burrow,benjaminbollen/eris-db,benjaminbollen/eris-db,benjaminbollen/burrow,eris-ltd/eris-db