The evolution of man, or should I say currency.
I would think we won't stop at cryptocurrency, next will be something wonderous, maybe not in our lifetimes, could it ever be the abolishment of wealth and for man-kind to all share a better lifestyle? Who knows.
@socialmediaseo, thanks for stopping by! I am aware of the idea about abolishment of wealth. Who knows, our mindset might change drastically, so we will start considering this as a goal number one for the humankind!