Has anyone tested restoring a cold card multisig from seed phrases?
Or even better - create the multisig with cold cards then restore with a different device?
Reason I asked is it appears coldcard does not follow BIP178 spec, and have their own custom fields (global_xpub) - so I wonder how this would work in disaster recovery?? 😅
#asknostr
Is multi sig really the best practice? Sounds like a disaster to recover on new devices.
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imo collaborative multisig is much more user friendly and easier for 99% of users, something like nunchuck/unchained/bitcoin keeper that allow you to hold 2/3 of the keys.
