diff --git a/ethchain/fees.go b/ethchain/fees.go
index c0a5d2d880..743be86a2a 100644
--- a/ethchain/fees.go
+++ b/ethchain/fees.go
@@ -4,30 +4,6 @@ import (
 	"math/big"
 )
 
-var TxFeeRat *big.Int = big.NewInt(100000000000000)
-
-var TxFee *big.Int = big.NewInt(100)
-var StepFee *big.Int = big.NewInt(1)
-var StoreFee *big.Int = big.NewInt(5)
-var DataFee *big.Int = big.NewInt(20)
-var ExtroFee *big.Int = big.NewInt(40)
-var CryptoFee *big.Int = big.NewInt(20)
-var ContractFee *big.Int = big.NewInt(100)
-
 var BlockReward *big.Int = big.NewInt(1.5e+18)
 var UncleReward *big.Int = big.NewInt(1.125e+18)
 var UncleInclusionReward *big.Int = big.NewInt(1.875e+17)
-
-var Period1Reward *big.Int = new(big.Int)
-var Period2Reward *big.Int = new(big.Int)
-var Period3Reward *big.Int = new(big.Int)
-var Period4Reward *big.Int = new(big.Int)
-
-func InitFees() {
-	StepFee.Mul(StepFee, TxFeeRat)
-	StoreFee.Mul(StoreFee, TxFeeRat)
-	DataFee.Mul(DataFee, TxFeeRat)
-	ExtroFee.Mul(ExtroFee, TxFeeRat)
-	CryptoFee.Mul(CryptoFee, TxFeeRat)
-	ContractFee.Mul(ContractFee, TxFeeRat)
-}