It could be derived from the secret key, you wouldn’t want it to be same as the nostr key. But there is a concern about making nostr accounts a target for attack, so maybe there could be an on-boarding step that doesn’t explicitly link a nostr key to a wallet. 🤔 #[3]
Discussion
I think for security purposes, it would be better to keep them all siloed like they are now. Convenience always overrides security.