>As you mentioned, this is a good thing. And as far as the effects on the currency go, this doesn't seem any different from Bitcoin miners moving from CPUs to GPUs to ASICs.
The optimization "problem" is a problem because it can wipe out the currency. The transition to better hardware was gradual, while a software optimization could literally make one persons CPU more efficient than the rest of the world combined.
>Protein folding / structure prediction is NP-complete, so seems unlikely.
While it may be difficult to actually fold the protein, folding the protein such that it breaks one of the assumptions I listed may be trivial.
If we could simply use NP-hard proven problems as hash functions, we would.
The optimization "problem" is a problem because it can wipe out the currency. The transition to better hardware was gradual, while a software optimization could literally make one persons CPU more efficient than the rest of the world combined.
>Protein folding / structure prediction is NP-complete, so seems unlikely.
While it may be difficult to actually fold the protein, folding the protein such that it breaks one of the assumptions I listed may be trivial.
If we could simply use NP-hard proven problems as hash functions, we would.