diff --git a/common/bytes.go b/common/bytes.go
index 3aaf97bd68c79..fae05026a3d92 100644
--- a/common/bytes.go
+++ b/common/bytes.go
@@ -19,6 +19,9 @@ package common
 
 import (
 	"encoding/hex"
+	"errors"
+
+	"github.com/XinFinOrg/XDPoSChain/common/hexutil"
 )
 
 // FromHex returns the bytes represented by the hexadecimal string s.
@@ -99,6 +102,15 @@ func Hex2BytesFixed(str string, flen int) []byte {
 	return hh
 }
 
+// ParseHexOrString tries to hexdecode b, but if the prefix is missing, it instead just returns the raw bytes
+func ParseHexOrString(str string) ([]byte, error) {
+	b, err := hexutil.Decode(str)
+	if errors.Is(err, hexutil.ErrMissingPrefix) {
+		return []byte(str), nil
+	}
+	return b, err
+}
+
 // RightPadBytes zero-pads slice to the right up to length l.
 func RightPadBytes(slice []byte, l int) []byte {
 	if l <= len(slice) {
diff --git a/internal/ethapi/api.go b/internal/ethapi/api.go
index f8687bf626a31..6988859420828 100644
--- a/internal/ethapi/api.go
+++ b/internal/ethapi/api.go
@@ -3499,6 +3499,15 @@ func (api *PrivateDebugAPI) SetHead(number hexutil.Uint64) {
 	api.b.SetHead(uint64(number))
 }
 
+// DbGet returns the raw value of a key stored in the database.
+func (api *PrivateDebugAPI) DbGet(key string) (hexutil.Bytes, error) {
+	blob, err := common.ParseHexOrString(key)
+	if err != nil {
+		return nil, err
+	}
+	return api.b.ChainDb().Get(blob)
+}
+
 // PublicNetAPI offers network related RPC methods
 type PublicNetAPI struct {
 	net            *p2p.Server
diff --git a/internal/web3ext/web3ext.go b/internal/web3ext/web3ext.go
index f726b5d6205b2..68ec05444a001 100644
--- a/internal/web3ext/web3ext.go
+++ b/internal/web3ext/web3ext.go
@@ -470,6 +470,11 @@ web3._extend({
 			params: 2,
 			inputFormatter:[null, null],
 		}),
+		new web3._extend.Method({
+			name: 'dbGet',
+			call: 'debug_dbGet',
+			params: 1
+		}),
 	],
 	properties: []
 });