diff --git a/params/config.go b/params/config.go
index 4d6eec893..80e671f9b 100644
--- a/params/config.go
+++ b/params/config.go
@@ -59,25 +59,26 @@ var (
 
 	// MainnetChainConfig is the chain parameters to run a node on the main network.
 	MainnetChainConfig = &ChainConfig{
-		ChainID:                 big.NewInt(1),
-		HomesteadBlock:          big.NewInt(1_150_000),
-		DAOForkBlock:            big.NewInt(1_920_000),
-		DAOForkSupport:          true,
-		EIP150Block:             big.NewInt(2_463_000),
-		EIP150Hash:              common.HexToHash("0x2086799aeebeae135c246c65021c82b4e15a2c451340993aacfd2751886514f0"),
-		EIP155Block:             big.NewInt(2_675_000),
-		EIP158Block:             big.NewInt(2_675_000),
-		ByzantiumBlock:          big.NewInt(4_370_000),
-		ConstantinopleBlock:     big.NewInt(7_280_000),
-		PetersburgBlock:         big.NewInt(7_280_000),
-		IstanbulBlock:           big.NewInt(9_069_000),
-		MuirGlacierBlock:        big.NewInt(9_200_000),
-		BerlinBlock:             big.NewInt(12_244_000),
-		LondonBlock:             big.NewInt(12_965_000),
-		ArrowGlacierBlock:       big.NewInt(13_773_000),
-		GrayGlacierBlock:        big.NewInt(15_050_000),
-		TerminalTotalDifficulty: MainnetTerminalTotalDifficulty, // 58_750_000_000_000_000_000_000
-		Ethash:                  new(EthashConfig),
+		ChainID:                       big.NewInt(1),
+		HomesteadBlock:                big.NewInt(1_150_000),
+		DAOForkBlock:                  big.NewInt(1_920_000),
+		DAOForkSupport:                true,
+		EIP150Block:                   big.NewInt(2_463_000),
+		EIP150Hash:                    common.HexToHash("0x2086799aeebeae135c246c65021c82b4e15a2c451340993aacfd2751886514f0"),
+		EIP155Block:                   big.NewInt(2_675_000),
+		EIP158Block:                   big.NewInt(2_675_000),
+		ByzantiumBlock:                big.NewInt(4_370_000),
+		ConstantinopleBlock:           big.NewInt(7_280_000),
+		PetersburgBlock:               big.NewInt(7_280_000),
+		IstanbulBlock:                 big.NewInt(9_069_000),
+		MuirGlacierBlock:              big.NewInt(9_200_000),
+		BerlinBlock:                   big.NewInt(12_244_000),
+		LondonBlock:                   big.NewInt(12_965_000),
+		ArrowGlacierBlock:             big.NewInt(13_773_000),
+		GrayGlacierBlock:              big.NewInt(15_050_000),
+		TerminalTotalDifficulty:       MainnetTerminalTotalDifficulty, // 58_750_000_000_000_000_000_000
+		TerminalTotalDifficultyPassed: true,
+		Ethash:                        new(EthashConfig),
 	}
 
 	// MainnetTrustedCheckpoint contains the light client trusted checkpoint for the main network.