lib/universa/keys.rb in universa-3.11.4.3 vs lib/universa/keys.rb in universa-3.11.4.4

@@ -156,13 +156,11 @@
     end
 
     # returns binary representation. It is not a string representation!
     # @return [String] binary string representation
     def packed
-      s = get_packed
-      s.force_encoding 'binary'
-      s
+      @packed ||= get_packed.force_encoding 'binary'
     end
 
     # Compare KeyAddress with another KeyAddress or its string or even binary representation.
     # Analyzes string length to select proper strategy.
     def == other
@@ -178,9 +176,17 @@
             to_s == other
         end
       else
         false
       end
+    end
+
+    def hash
+      to_s.hash
+    end
+
+    def eql?(other)
+      self == other
     end
 
   end
 
 end