diff --git a/README.md b/README.md
index f12de3d..81c9765 100644
--- a/README.md
+++ b/README.md
@@ -47,6 +47,11 @@ nix develop
 
 * [x] put all the resources (migrations, templates and statics) into a resources directory 
 
+#### Bugs ?
+
+* [ ] Currently, security emitter can "destroy" securities 
+      from any wallet by deposing a positive amount.  Is that bad? 
+
 #### Backend
 
 * [ ] Parametrize `CURRENT_TIMESTAMP`