I do not fully understand the idea of crypto-curancies...yet
However I did want to comment on anarchy. The thought sends cold chills down some peoples spine. And I do not want to live in a society where there is no person at the top (anarchy means "rulership of no one") however some people do not understand that when you go to the store that is an anarchy (because no one is in charge)
The store has an owner who puts the price and has employees who are under him, that would be hierarchical, so basically not an anarchy.