diff --git a/pkg/rpc/server/server.go b/pkg/rpc/server/server.go
index 3333d5570..27e8ee4e8 100644
--- a/pkg/rpc/server/server.go
+++ b/pkg/rpc/server/server.go
@@ -258,12 +258,7 @@ Methods:
 		results = peers
 
 	case "getrawmempool":
-		mp := s.chain.GetMemPool()
-		hashList := make([]util.Uint256, 0)
-		for _, item := range mp.GetVerifiedTransactions() {
-			hashList = append(hashList, item.Tx.Hash())
-		}
-		results = hashList
+		results, resultsErr = s.getRawMempool(reqParams)
 
 	case "getstorage":
 		results, resultsErr = s.getStorage(reqParams)
@@ -322,6 +317,15 @@ Methods:
 	s.WriteResponse(req, w, results)
 }
 
+func (s *Server) getRawMempool(_ request.Params) (interface{}, error) {
+	mp := s.chain.GetMemPool()
+	hashList := make([]util.Uint256, 0)
+	for _, item := range mp.GetVerifiedTransactions() {
+		hashList = append(hashList, item.Tx.Hash())
+	}
+	return hashList, nil
+}
+
 func (s *Server) validateAddress(reqParams request.Params) (interface{}, error) {
 	param, ok := reqParams.Value(0)
 	if !ok {