Or use something like SeedHammer (are they on #bitcoin #nostr ?).
it splits the Xpub into multiple parts.
E.g. 2 out of 3 multisig with 3-part Xpub, 1 share on each plate so also any 2/3 plates can recreate the Xpub.
You can safely deposit such a plate at a 3rd party and they have neither access to the addresses nor the keys.
My understanding is that you need all three parts for the Xpub to recreate it. That is because the multisignature address holding your 🌽 is derived from all three of them.
I'm 99% certain that I reinstated a backup test watch only wallet on Sparrow once, using only the descriptors from 2 plates.
are you a fellow SeedHammer user? 🫡
You need two or three for signature, but always need all three xpubs for map.
2 of 3
