http://bigthink.com/videos/toni-lane-casserly-on-bitcoin-blockchains-and-autonomy?utm_source=Big+Think+Weekly+Newsletter+Subscribers&utm_campaign=207424087d-WeeklyNewletter_122816&utm_medium=email&utm_term=0_6d098f42ff-207424087d-38527949&mc_cid=207424087d&mc_eid=81693f9550