diff --git a/ff/d6bc5a5cd4dd68c3ea852b1259be1a1931cfa7 b/ff/d6bc5a5cd4dd68c3ea852b1259be1a1931cfa7
new file mode 100644
index 0000000..3d91d82
--- /dev/null
+++ b/ff/d6bc5a5cd4dd68c3ea852b1259be1a1931cfa7
@@ -0,0 +1 @@
+{"channels":[null]}