Why Nostr? What is Njump?
2025-04-02 15:40:25
in reply to

Eluc on Nostr: I still think the best for a normal single user is hardware wallet with a mnemonic ...

I still think the best for a normal single user is hardware wallet with a mnemonic phrase (12 words) + passphrase + PIN ro unlock. You must memorize the PIN to use it but can rexcover without it. Try to memorize the passphrase and save a physical copy in a remote offline location in case you really forget it.
It's also good practice to save the wallet information like derivation path and xpub.

Then from this main strong mnemonic passphrase+password you can derive deterministic BIP-39 wallet for other usages, hot wallet, lightning node or just as encryption password for important stuffs, even maybe derive your nsec for nostr out of one of these sub-mnemonic phrase. Just note well the derivation path and index and use case of each, like in a password manger (without the private keys of course), then you can regenerate all you wallets from one backup+passphrase but individual sub-wallet can never derive back to the master wallet.

Advance users and multiple users of a wallet must use multisign. Use it carefully, with the right hardware wallet and always backup the wallet descriptor with all individual xpub of co-signer, multiple copies are OK, just don't leak it otherwise anyone can track all your transactions past and future (bur never steal your coins).
Author Public Key
npub1eaadqhuwn80gatdml02u58q0nd65nx7wqur5je4jwa5gef0p6unqrx54mw