jgmontoya on Nostr: Bitcoin Proof-of-Work is like solving a Rubik's cube. While hard to do, it's very ...

Bitcoin Proof-of-Work is like solving a Rubik's cube.
While hard to do, it's very easy to verify that it's correct.

Difficulty adjustment is like having the Rubik's cube to solve get bigger and bigger so that collectively one is solved on average every 10 minutes.