Update app.py

app.py

@@ -123,6 +123,15 @@ async def get_mining_stats():
         "block_alert": block_alert
     }
 
+processing_thread = None
+
+@app.on_event("startup")
+async def startup_event():
+    global processing_thread
+    if not (processing_thread and processing_thread.is_alive()): 
+        processing_thread = threading.Thread(target=get_index())
+        processing_thread.daemon = True
+        processing_thread.start()
 
 if __name__ == "__main__":
     uvicorn.run("app", host="0.0.0.0", port=7868, reload=False)