exposed my nsec. So this account is dead now. When key replacement ? One of the biggest issues for UX

Thinking a Bitcoin-Dollar will replace the Petrol-Dollar is the wrong inflexion. It will be the Bitcoin-Joules. [Currency]-[Energy]. Where energy is a mix across all energy supply. Countries will measure their development progress in terms of Bitcoin-Joules.

We forget. It's a feature not a bug. Imagine having to remember everything... We have now created a society of digital record that never forgets.