Having a scientific blockchain looks like a decent idea... but of course it will not suffice and will be gamed. The real causes of the mess are complexity of the world compared with our minds and tools and the lack of epistemologic undestanding as society,institutions, culture. Science can't be more than a nice and usefull collection of heuristics. Otherwise is just the Scientism religion lurking arround and pretenting to read God's mind. Metarationality concepts could offer an exit from the inevitable mess.