diff --git a/blockexchange b/blockexchange
index c7bfc9d5..780f6c79 160000
--- a/blockexchange
+++ b/blockexchange
@@ -1 +1 @@
-Subproject commit c7bfc9d550bc8d1ff3f4a7ce29042e75786bdd74
+Subproject commit 780f6c79bd22fb5e93687f0ad3a74beee8cc65c5