Yeah, the NIP describes the protocol to send and retrieve data. So in theory your tap of the ring would be the tap to sign. You’d have to trust that the note/data being signed is what you sent to it though as you’d have no screen to validate.
Yeah, the NIP describes the protocol to send and retrieve data. So in theory your tap of the ring would be the tap to sign. You’d have to trust that the note/data being signed is what you sent to it though as you’d have no screen to validate.
The chip though only has 1mb flash and 512kb ram so it would be hard to implement.