18:50
How the blockchain is changing money and business | Don Tapscott
TED
18:11
Overstock CEO Patrick Byrne on Gary Johnson, Trump vs. Clinton, and Blockchain for the Stock Market
ReasonTV
15:32
New Kids on the Blockchain | Lorne Lantz | TEDxHamburgSalon
TEDx Talks
1:01:24
The Blockchain: A Revolution You Need to Understand
Milken Institute
