nostr:npub19lt4284mghqxekzm6n5njxurnxrxhqhrva2leusdsuu5ja5jeycq66qfjk nostr:npub1kg2wxff853ztqrt3tktytcs34c7keg8rs45rev95g4axcweryhksu7ckz0 That sounds very like 'security by obscurity'. I hope it isn't.