diff --git a/native/cpp/CommonCpp/grpc/blob_client/src/lib.rs b/native/cpp/CommonCpp/grpc/blob_client/src/lib.rs
--- a/native/cpp/CommonCpp/grpc/blob_client/src/lib.rs
+++ b/native/cpp/CommonCpp/grpc/blob_client/src/lib.rs
@@ -1,3 +1,15 @@
+use lazy_static::lazy_static;
+use tokio::runtime::{Builder, Runtime};
+
 pub mod blob {
   tonic::include_proto!("blob");
 }
+
+lazy_static! {
+  pub static ref RUNTIME: Runtime = Builder::new_multi_thread()
+    .worker_threads(1)
+    .max_blocking_threads(1)
+    .enable_all()
+    .build()
+    .unwrap();
+}