When registering a taproot policy with an unspendable xpub in the keypath, we could improve the UX (and user's security from tampering) by labeling the xpub explicitly as "unspendable" during policy registration.
A further extension to wallet policies would allow to skip that xpub altogether; see approach s4 in this Delving Bitcoin post.
When registering a taproot policy with an unspendable xpub in the keypath, we could improve the UX (and user's security from tampering) by labeling the xpub explicitly as "unspendable" during policy registration.
A further extension to wallet policies would allow to skip that xpub altogether; see approach s4 in this Delving Bitcoin post.