fix order of eip activation

x/evm/types/params.go

@@ -24,6 +24,11 @@ var (
 	ParamStoreKeyEnableCall   = []byte("EnableCall")
 	ParamStoreKeyExtraEIPs    = []byte("EnableExtraEIPs")
 	ParamStoreKeyChainConfig  = []byte("ChainConfig")
+
+	// AvailableExtraEIPs define the list of all EIPs that can be enabled by the EVM interpreter. These EIPs are applied in
+	// order and can override the instruction sets from the latest hard fork enabled by the ChainConfig. For more info
+	// check: https://github.com/ethereum/go-ethereum/blob/v1.10.4/core/vm/interpreter.go#L122
+	AvailableExtraEIPs = []int64{1344, 1884, 2200, 2929}
 )
 
 // ParamKeyTable returns the parameter key table.
@@ -43,13 +48,14 @@ func NewParams(evmDenom string, enableCreate, enableCall bool, config ChainConfi
 }
 
 // DefaultParams returns default evm parameters
+// ExtraEIPs is empty to prevent overriding the latest hard fork instruction set
 func DefaultParams() Params {
 	return Params{
 		EvmDenom:     DefaultEVMDenom,
 		EnableCreate: true,
 		EnableCall:   true,
-		ExtraEIPs:    []int64{2929, 2200, 1884, 1344},
 		ChainConfig:  DefaultChainConfig(),
+		ExtraEIPs:    nil,
 	}
 }