How do you predict wealth will transfer differently under blockchains than with usual state backed currencies. Not the literal (you don't need a bank), but societal?
If block chains were to completely replace US currency, but society used them exactly the same, then they wouldn't be a transformative tech. They'd need to change society economically to do that. How do you see it doing that?
What I would say though is that blockchain has nothing to do with currency, that's just a red herring out there to trick people into not seeing its transformative potential. It's about reaching consensus and being able to make decisions at a society-wide level. I blogged about the implications of this is a little in 2006, before any of this was even invented: http://www.alexkrupp.com/fourwebs.html
If this was really true, I could see how important that would be. Having better ways to govern ourselves, and putting 35% of GDP to better use than it currently is being used, would have tremendous impact. But, the Government and the majority will never in a million years allow this to happen and thus none of this "consensus" will ever matter (because it occurs outside the scope of our operating government). The real key to achieving what your alluding too is a massive political innovation which I don't see how bitcoin can bring about.
I said 'economically important'. The couple years they add to our life expectancy is great, but vaccines weren't really associated with an enormous transfer of wealth on the same level as, say, the railroads or the age of sail. (And wouldn't have even if Salk had patented the polio vaccine.)