diff --git a/blockexchange b/blockexchange
index b9fe39c..0c54374 160000
--- a/blockexchange
+++ b/blockexchange
@@ -1 +1 @@
-Subproject commit b9fe39c85b8b2fdd06090a3b1497e2c29fc5a50d
+Subproject commit 0c5437438b190ef11cf948d37b38c6dfd4d80035