It would be great to have active addresses as a metric available in the GraphQL API. Some chains have active senders / receivers available, but there is no way to aggregate and deduplicate those sets with GraphQL.
Not for now, we need to create an API for it. Let me raise a feature request.
If you guys add this feature it would be a game changer and help out a lot of people. Im sure many would want it.
This feature has been deployed. Can you give it a try?
Example query - Bitquery