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0 pointskdragon3y ago0 comments

My vote is for extended keys, something based off HD Wallets:

https://github.com/bitcoin/bips/blob/master/bip-0032.mediawi...

Easy rotation and recovery of individual keys, but you do have to protect your master seed.

Nostr also supports user verification through DNS hostnames.

https://github.com/nostr-protocol/nips/blob/master/05.md

0 comments

How can you rotate that? No one knows the second key is related to the first. You still need to publish your second key somewhere along with an invalidation certificate for the first key.

kdragonOP3y ago

They do with the extended key as it includes the chain code.

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