diff --git a/core/vm/interface.go b/core/vm/interface.go
index fc15082f18ed..d6d4e917d647 100644
--- a/core/vm/interface.go
+++ b/core/vm/interface.go
@@ -20,6 +20,7 @@ import (
 	"math/big"
 
 	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core/state"
 	"github.com/ethereum/go-ethereum/core/types"
 )
 
@@ -27,6 +28,8 @@ import (
 type StateDB interface {
 	CreateAccount(common.Address)
 
+	RawDump() state.Dump
+
 	SubBalance(common.Address, *big.Int)
 	AddBalance(common.Address, *big.Int)
 	GetBalance(common.Address) *big.Int