Here are some examples of the Zero-Knowledge Proof wallet that only needs a username and password instead of private keys. nostr:npub1wmr34t36fy03m8hvgl96zl3znndyzyaqhwmwdtshwmtkg03fetaqhjg240
https://zkp-wallet.onrender.com/
https://ethereum-magicians.org/t/erc-draft-password-recovery-for-account-abstraction-wallet/14784
I’m sure Robin from ZeroSync could code stuff like this for #nostr if he had more time.
He’s currently working on Zero-Knowledge Proofs for #bitcoin under OpenSats along with Bitstream on the side.