Could create superconductors that make hacking encryption easy.

Either way, I find it fascinating. I love thinking about all the things that are possible.

But, how would this affect Bitcoin's value? And would it increase or decrease mining difficulty?

I'd say that the difficulty adjustment will move up.

Idk, would mining difficulty adjustment still be valid even? Would the rules still apply? Let's say we mine all the blocks. And now we just validate transactions. It's now the new chapter on bitcoins history. Now it's bitcoin citadel time babyyyyy!