diff --git a/agent/app.py b/agent/app.py
index a43ca02..995f312 100644
--- a/agent/app.py
+++ b/agent/app.py
@@ -270,6 +270,7 @@ def run(self):
         global WithdrawalCapacity
 
         while True:
+            sleep(2)
             logging.info("Start running")
             if BlockNumber is None:
                 LastBlockNumber = self.gw_rpc.get_tip_number()