The whole point of Pkarr is to only be anxious about the security of one key that is rarely used.
Also, while not part of the spec, I never store the keys anywhere, rather generate it in memory by hashing a passphrase which is secure enough and easily memorable. (Rhe CLI implemented this, and the web demo will have it soon).
So I guess if anyone cares, they can check my key and find out my current npub
https://pkarr.nuh.dev/?pk=o4dksfbqk85ogzdb5osziw6befigbuxmuxkuxq8434q89uj56uyy