Yep, pretty much agreed. Whatever anyone may think if crypto currencies blockchains are essentially a different technology where coins are just 1 application. I

Yep, pretty much agreed. Whatever anyone may think if crypto currencies blockchains are essentially a different technology where coins are just 1 application. I'm kind of "meh" on crypto currencies (not anti, just think they need a while more to mature) but trustless consensus is a significant innovation in its own right.