diff --git a/consensus/ethash/consensus.go b/consensus/ethash/consensus.go
index 49929be7fb..0ecf74e3f9 100644
--- a/consensus/ethash/consensus.go
+++ b/consensus/ethash/consensus.go
@@ -36,14 +36,14 @@ import (
 
 // Ethash proof-of-work protocol constants.
 var (
-	FrontierBlockReward      *big.Int = big.NewInt(5e+18) // Block reward in wei for successfully mining a block
-	ByzantiumBlockReward     *big.Int = big.NewInt(3e+18) // Block reward in wei for successfully mining a block upward from Byzantium
+	FrontierBlockReward      *big.Int = big.NewInt(5e+18)                                   // Block reward in wei for successfully mining a block
+	ByzantiumBlockReward     *big.Int = big.NewInt(3e+18)                                   // Block reward in wei for successfully mining a block upward from Byzantium
 	SocialBlockReward        *big.Int = new(big.Int).Mul(big.NewInt(50), big.NewInt(1e+18)) // Block reward in wei for successfully mining a block upward for Ethereum Social
-	maxUncles                         = 2                 // Maximum number of uncles allowed in a single block
-	allowedFutureBlockTime            = 15 * time.Second  // Max time from current time allowed for blocks, before they're considered future blocks
-	DisinflationRateQuotient          = big.NewInt(4)     // Disinflation rate quotient for ECIP1017
-	DisinflationRateDivisor           = big.NewInt(5)     // Disinflation rate divisor for ECIP1017
-	ExpDiffPeriod                     = big.NewInt(100000) // Exponential diff period for ECIP1010
+	maxUncles                         = 2                                                   // Maximum number of uncles allowed in a single block
+	allowedFutureBlockTime            = 15 * time.Second                                    // Max time from current time allowed for blocks, before they're considered future blocks
+	DisinflationRateQuotient          = big.NewInt(4)                                       // Disinflation rate quotient for ECIP1017
+	DisinflationRateDivisor           = big.NewInt(5)                                       // Disinflation rate divisor for ECIP1017
+	ExpDiffPeriod                     = big.NewInt(100000)                                  // Exponential diff period for ECIP1010
 )
 
 // Various error messages to mark blocks invalid. These should be private to