This post is kinda just speculation how things might turn out in next 100 years or so.
Cryptocurrencies are on their way towards braking current fiat system, but I think this is also creating opening for complitely new systems to arise, like Zeitgeist movements natural economy (resource based economy) or one small town by Ubuntu movement. This is possible because elite are losing their ability manipulate movement of money thanks for cryptoes.
Zeitgeist movement
Zeitgeist movement that started to form after first and second Zeitgeist movies.
Ubuntu movement
Most potential I see in Ubuntu movement one small town, because they have plan for transition period and their plan actually structural, so monetary freedom with cryptoes actually helps their goals.
Venus Project
Venus project is kinda father to these other movements.