service/donate.md

@@ -332,7 +332,8 @@ the same manner.
 
 ## Proposed Solution
 
-No formal proposal was established to build this service.
+No formal proposal (i.e. TPA-RFC) was established to build this
+service, but a [discussion happened for the first prototype](https://gitlab.torproject.org/tpo/web/donate-static/-/issues/107).
 
 ## Other alternatives