ZEUS on Nostr: Samourai could have used block filters by default for user to fetch their balance ...

Samourai could have used block filters by default for user to fetch their balance info in a private manner.

Now the feds potentially have all the xpubs of user that didn’t configure their own Dojo nodes.

We implore all wallets to look into providing block filters for their users and to be mindful of how the data they collect - or pass to third parties - could be used against their users.