diff --git a/x/gastracker/keys.go b/x/gastracker/keys.go
index 273c0951..000b7b09 100644
--- a/x/gastracker/keys.go
+++ b/x/gastracker/keys.go
@@ -25,14 +25,6 @@ const (
 	ContractInstanceMetadataKeyPrefix = "c_inst_md"
 
 	RewardEntryKeyPrefix = "reward_entry"
-
-	MagicString = "TjWnZr4u7x!A%D*G-KaPdSgUkXp2s5v8y/B?E(H+MbQeThWmYq3t6w9z$C&F)J@N"
-
-	GasTrackingQueryRequestMagicString = MagicString
-
-	GasRebateToUserDescriptor = "SmartContractGasRebateToUser"
-
-	PremiumGasDescriptor = "SmartContractPremiumGas"
 )
 
 func GetPendingContractInstanceMetadataKey(address string) []byte {