comment out staking debug code which can be uncommented later for debugging; we are not done yet

core/blockchain.go

@@ -2344,6 +2344,7 @@ func (bc *BlockChain) UpdateValidatorList(tx *staking.StakingTransaction) error
 	switch tx.StakingType() {
 	case staking.DirectiveCreateValidator:
 		createValidator := decodePayload.(*staking.CreateValidator)
+		// TODO: batch add validator list instead of one by one
 		list, err := bc.ReadValidatorList()
 		if err != nil {
 			return err

node/node_handler.go

@@ -411,21 +411,23 @@ func (node *Node) PostConsensusProcessing(newBlock *types.Block, commitSigAndBit
 func (node *Node) AddNewBlock(newBlock *types.Block) error {
 	_, err := node.Blockchain().InsertChain([]*types.Block{newBlock}, true /* verifyHeaders */)
 
-	// Debug only
-	addrs, err := node.Blockchain().ReadValidatorList()
-	utils.Logger().Debug().Msgf("validator list updated, err=%v, len(addrs)=%v", err, len(addrs))
-	for i, addr := range addrs {
-		val, err := node.Blockchain().ValidatorInformation(addr)
-		if err != nil {
-			utils.Logger().Debug().Msgf("ValidatorInformation Error %v: err %v", i, err)
+	/*
+		// Debug only
+		addrs, err := node.Blockchain().ReadValidatorList()
+		utils.Logger().Debug().Msgf("validator list updated, err=%v, len(addrs)=%v", err, len(addrs))
+		for i, addr := range addrs {
+			val, err := node.Blockchain().ValidatorInformation(addr)
+			if err != nil {
+				utils.Logger().Debug().Msgf("ValidatorInformation Error %v: err %v", i, err)
+			}
+			utils.Logger().Debug().Msgf("ValidatorInformation %v: %v", i, val)
 		}
-		utils.Logger().Debug().Msgf("ValidatorInformation %v: %v", i, val)
-	}
-	currAddrs := node.Blockchain().CurrentValidatorAddresses()
-	utils.Logger().Debug().Msgf("CurrentValidators : %v", currAddrs)
-	candidates := node.Blockchain().ValidatorCandidates()
-	utils.Logger().Debug().Msgf("CandidateValidators : %v", candidates)
-	// Finish debug
+		currAddrs := node.Blockchain().CurrentValidatorAddresses()
+		utils.Logger().Debug().Msgf("CurrentValidators : %v", currAddrs)
+		candidates := node.Blockchain().ValidatorCandidates()
+		utils.Logger().Debug().Msgf("CandidateValidators : %v", candidates)
+		// Finish debug
+	*/
 
 	if err != nil {
 		utils.Logger().Error().