Why is signing PSPTs critical?
nostr:npub1az9xj85cmxv8e9j9y80lvqp97crsqdu2fpu3srwthd99qfu9qsgstam8y8 and nostr:npub1emdtsxly9m68m00x206t574jttp65vk0c2m89ms038q047yz7ylqcac9aw discuss how hardware wallets can validate PSPTs through ephemeral key exchanges, enhancing trust and eliminating unsigned data risks. [BR090].
