Updated default parser to sort reward_addresses

Author: ZeeshanJan

consensus_decentralization/parsers/default_parser.py

@@ -48,7 +48,7 @@ def parse(self):
         data = self.read_and_sort_data()
 
         for block in data:
-            block['reward_addresses'] = ','.join(set([tx['addresses'][0] for tx in block['outputs']
+            block['reward_addresses'] = ','.join(sorted([tx['addresses'][0] for tx in block['outputs']
                                                       if (tx['addresses'] and int(tx['value']) > MIN_TX_VALUE)]))
             del block['outputs']
             block['identifiers'] = self.parse_identifiers(block['identifiers'])