Roubini on digital currency

Nouriel Roubini - probably cryptocurrency's and blockchain's biggest critic - discusses what the future of digital currency might be.   

Interesting.

I haven't noticed Chris Berg or Sinclair Davidson giving one of their vapourware quality chats on the potential of blockchain for a while.  I suspect that the topic has been mined for all its worth (ha, a bit of a crypto pun there) and it's time for them to move on.