What is Nostr?
bitcoinplebdev
npub1s9e…lxzl
2025-03-15 21:25:03
in reply to nevent1q…swre

bitcoinplebdev on Nostr: 1. Correct 2. Correct 3. Correct on FROST (not sure about BIP32) Frost and BIP32 are ...

1. Correct
2. Correct
3. Correct on FROST (not sure about BIP32)


Frost and BIP32 are both “key management” schemes but I see them as serving different kinds of usecases.


BIP32 is good for the manual backing up, manual management, and manual transferability of a mostly “cold” private key.
Frost is good for the active use and management of a private key between a quorum.

I would not really want to use FROST shares for my private key cold storage nor would I want to use BIP32 for an active quorum.



Frostr’s benefits are:
- You can split existing nsec into t-of-n threshold of shares
- You can do this multiple times (still signing for the same npub)
- You can sign, encrypt, and decrypt with a quorum of shares
- You can recover nsec with quorum of shares
- You can rotate by creating a new keyset and orphaning old shares
- You can sign/encrypt/decrypt in a single round of communication
- Rounds of communication happen over nostr relays allowing client applications to effectively act as "remote signers"

cmd (npub1gg5…ulq3) I miss anything?
Author Public Key
npub1s9etjgzjglwlaxdhsveq0qksxyh6xpdpn8ajh69ruetrug957r3qpklxzl