Wouldn't it be relatively easy to define a standard BIP-39 derivation path for a top level nostr chain code, then derive nostr privkeys from that? And in case of breach, you can publish that chain code's xpub along with the new privkey for key rotation?
I'm not a cryptographer, but it sound like it wouldn't even be hard (maybe *because* I'm not a cryptographer ðŸ¤)
Yes. You could generate a child key and a recovery key. I’m no cryptography either but it seems logical enough.
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