One thing I like that Signal does is remind you to verify your pin so you don’t forget it.  While I’m not sure that it’s really needed for pins, the reminder part is a nice mechanism that could be used in nostr clients to prompt people to explore new concepts and strengthen their overall sovereignty. With option to disable in settings. 

#nostrdesign 

 It’s also the first thing I disable after install. 

 Some people don’t need that and that’s fine 

 I hate this feature 😂 I know my PIN. I don't need constant prompts. 

 This is why I said I’m not sure why you need it for PIN. I just think the reminder system itself is not bad. 

 Right. So, what sort of prompts should we have? Please enter your NSEC from memory, with paste from clipboard disabled 😂😂 

 Yes, 💯 

 great point, 
but first I’d try to make it more obvious - npubs etc 

 ?