Makes me wonder if someone can create a cryptocurrency where the mining is for distributed computing research for achieving nuclear fusion power. Crypto-mining that does SETI@home/BOINC work.
This has been wondered for years, usually by people who don't know the purpose of hashing functions. If nuclear fusion models + protein folding were easily verifiable, then there would be no point in leveraging distributed computing for them - we'd have the same level of understanding for them as we do for contrived hashing functions. If they somehow also ended up with the difficulty directionality intentionally designed for in cryptography, then that would be fine. But that is pretty unlikely, and in that event your currency is totally hacked and useless.