Why Nostr? What is Njump?
2025-03-06 13:51:57
in reply to

Marc26z on Nostr: My favorite was 2-of-3 multisig 2 keys geographically seperated and 1 key encrypted ...

My favorite was 2-of-3 multisig
2 keys geographically seperated and 1 key encrypted with AES on final message(unfortunately, no longer available )

The AES decryption key goes to your next of kin. 12 BIP39words punched into a seed plate. I prefer this because it's easy to destroy if I ever need to, but this is subjective and I realize one could argue against this.

It's important to make it difficult to spend your deep cold storage. The longer it takes to spend the better.

That's why I liked Final Message. $50 paid in sats locked up thatessage for a year. Add another $50 it woukd take you two years to spend.

The Cold Card timers are interesting, but it's not practical to keep it plugged into a 9v battery for a year. The Q is better, but I don't think that would work either.

I am currently experimenting with time locked safes that can only be accessed for a narrow window of time, but I don't have a good solution yet. I think PINS on something simmilar to Final Message. The batteries need to be replaced and it's a good idea to keep a backup key.

Maybe we need Bitcoiner Safe deposit boxes with time-locks built by cypherpunks.

I don't have all the answers but it's important to think about this stuff before bitcoin becomes worth $10,000,000 per coin.


Author Public Key
npub1marc26z8nh3xkj5rcx7ufkatvx6ueqhp5vfw9v5teq26z254renshtf3g0