diff --git a/consensus/XDPoS/engines/engine_v2/verifyHeader.go b/consensus/XDPoS/engines/engine_v2/verifyHeader.go
index 107a99cc91..f9cb242f62 100644
--- a/consensus/XDPoS/engines/engine_v2/verifyHeader.go
+++ b/consensus/XDPoS/engines/engine_v2/verifyHeader.go
@@ -124,11 +124,23 @@ func (x *XDPoS_v2) verifyHeader(chain consensus.ChainReader, header *types.Heade
 
 		validatorsAddress := common.ExtractAddressFromBytes(header.Validators)
 		if !utils.CompareSignersLists(localMasterNodes, validatorsAddress) {
+			for i, addr := range localMasterNodes {
+				log.Warn("[verifyHeader] localMasterNodes", "i", i, "addr", addr.Hex())
+			}
+			for i, addr := range validatorsAddress {
+				log.Warn("[verifyHeader] validatorsAddress", "i", i, "addr", addr.Hex())
+			}
 			return utils.ErrValidatorsNotLegit
 		}
 
 		penaltiesAddress := common.ExtractAddressFromBytes(header.Penalties)
 		if !utils.CompareSignersLists(localPenalties, penaltiesAddress) {
+			for i, addr := range localPenalties {
+				log.Warn("[verifyHeader] localPenalties", "i", i, "addr", addr.Hex())
+			}
+			for i, addr := range penaltiesAddress {
+				log.Warn("[verifyHeader] penaltiesAddress", "i", i, "addr", addr.Hex())
+			}
 			return utils.ErrPenaltiesNotLegit
 		}
 
diff --git a/params/config.go b/params/config.go
index 3036e3cec3..583828643a 100644
--- a/params/config.go
+++ b/params/config.go
@@ -74,90 +74,10 @@ var (
 			SwitchRound:          0,
 			CertThreshold:        73, // based on masternode is 108
 			TimeoutSyncThreshold: 5,
-			TimeoutPeriod:        25,
-			WaitPeriod:           10,
-			MinePeriod:           10,
-		},
-		151919: {
-			SwitchRound:          151919,
-			CertThreshold:        55, // based on masternode is 108
-			TimeoutSyncThreshold: 8,
-			TimeoutPeriod:        50,
-			WaitPeriod:           5,
-			MinePeriod:           20,
-		},
-		171000: {
-			SwitchRound:          171000,
-			CertThreshold:        73, // based on masternode is 108
-			TimeoutSyncThreshold: 5,
-			TimeoutPeriod:        25,
-			WaitPeriod:           10,
-			MinePeriod:           10,
-		},
-		270000: {
-			SwitchRound:          270000,
-			CertThreshold:        21, // based on masternode is 108
-			TimeoutSyncThreshold: 3,
 			TimeoutPeriod:        10,
 			WaitPeriod:           2,
 			MinePeriod:           2,
 		},
-		300000: {
-			SwitchRound:          300000,
-			CertThreshold:        86, // based on masternode is 108
-			TimeoutSyncThreshold: 3,
-			TimeoutPeriod:        60,
-			WaitPeriod:           20,
-			MinePeriod:           20,
-		},
-		310000: {
-			SwitchRound:          310000,
-			CertThreshold:        73, // based on masternode is 108
-			TimeoutSyncThreshold: 5,
-			TimeoutPeriod:        25,
-			WaitPeriod:           10,
-			MinePeriod:           10,
-		},
-		843800: {
-			SwitchRound:          843800,
-			CertThreshold:        73, // based on masternode is 108
-			TimeoutSyncThreshold: 5,
-			TimeoutPeriod:        25,
-			WaitPeriod:           2,
-			MinePeriod:           2,
-		},
-		1512000: {
-			SwitchRound:          1512000,
-			CertThreshold:        50, // attack fix by reduce this number
-			TimeoutSyncThreshold: 5,
-			TimeoutPeriod:        25,
-			WaitPeriod:           2,
-			MinePeriod:           2,
-		},
-		1514000: {
-			SwitchRound:          1514000,
-			CertThreshold:        73, // recover back to normal number, expect all nodes is back into masternode list
-			TimeoutSyncThreshold: 5,
-			TimeoutPeriod:        25,
-			WaitPeriod:           2,
-			MinePeriod:           2,
-		},
-		1962899: {
-			SwitchRound:          1962899, // start from next round
-			CertThreshold:        50,      // attack fix by reduce this number
-			TimeoutSyncThreshold: 5,
-			TimeoutPeriod:        25,
-			WaitPeriod:           2,
-			MinePeriod:           2,
-		},
-		1964899: {
-			SwitchRound:          1964899, // start from next round
-			CertThreshold:        73,      // recover back to normal number, expect all nodes is back into masternode list
-			TimeoutSyncThreshold: 5,
-			TimeoutPeriod:        25,
-			WaitPeriod:           2,
-			MinePeriod:           2,
-		},
 	}
 
 	UnitTestV2Configs = map[uint64]*V2Config{