diff --git a/ethchain/fees.go b/ethchain/fees.go
index 02f09fa04e..c0a5d2d880 100644
--- a/ethchain/fees.go
+++ b/ethchain/fees.go
@@ -30,46 +30,4 @@ func InitFees() {
 	ExtroFee.Mul(ExtroFee, TxFeeRat)
 	CryptoFee.Mul(CryptoFee, TxFeeRat)
 	ContractFee.Mul(ContractFee, TxFeeRat)
-	/*
-		// Base for 2**64
-		b60 := new(big.Int)
-		b60.Exp(big.NewInt(2), big.NewInt(64), big.NewInt(0))
-		// Base for 2**80
-		b80 := new(big.Int)
-		b80.Exp(big.NewInt(2), big.NewInt(80), big.NewInt(0))
-
-		StepFee.Exp(big.NewInt(10), big.NewInt(16), big.NewInt(0))
-		//StepFee.Div(b60, big.NewInt(64))
-		//fmt.Println("StepFee:", StepFee)
-
-		TxFee.Exp(big.NewInt(2), big.NewInt(64), big.NewInt(0))
-		//fmt.Println("TxFee:", TxFee)
-
-		ContractFee.Exp(big.NewInt(2), big.NewInt(64), big.NewInt(0))
-		//fmt.Println("ContractFee:", ContractFee)
-
-		MemFee.Div(b60, big.NewInt(4))
-		//fmt.Println("MemFee:", MemFee)
-
-		DataFee.Div(b60, big.NewInt(16))
-		//fmt.Println("DataFee:", DataFee)
-
-		CryptoFee.Div(b60, big.NewInt(16))
-		//fmt.Println("CrytoFee:", CryptoFee)
-
-		ExtroFee.Div(b60, big.NewInt(16))
-		//fmt.Println("ExtroFee:", ExtroFee)
-
-		Period1Reward.Mul(b80, big.NewInt(1024))
-		//fmt.Println("Period1Reward:", Period1Reward)
-
-		Period2Reward.Mul(b80, big.NewInt(512))
-		//fmt.Println("Period2Reward:", Period2Reward)
-
-		Period3Reward.Mul(b80, big.NewInt(256))
-		//fmt.Println("Period3Reward:", Period3Reward)
-
-		Period4Reward.Mul(b80, big.NewInt(128))
-		//fmt.Println("Period4Reward:", Period4Reward)
-	*/
 }