diff --git a/core b/core
index e9c17f5a..17feba35 160000
--- a/core
+++ b/core
@@ -1 +1 @@
-Subproject commit e9c17f5a2e960ca09f7575016f750abb63b8e52f
+Subproject commit 17feba35ba1735a82a44a2b332575dc8fb2f23a7
diff --git a/deploy/deploy-peer/src/main/resources/config/init/bftsmart/bftsmart.config b/deploy/deploy-peer/src/main/resources/config/init/bftsmart/bftsmart.config
index dd9c20c2..9af92bca 100644
--- a/deploy/deploy-peer/src/main/resources/config/init/bftsmart/bftsmart.config
+++ b/deploy/deploy-peer/src/main/resources/config/init/bftsmart/bftsmart.config
@@ -162,4 +162,6 @@ system.bft = true
 #Custom View Storage;
 #view.storage.handler=bftsmart.reconfiguration.views.DefaultViewStorage
 
+#block delay;
+system.epoch.delay=50