On the second day of the Blockchain Economy London Summit, Cryptonews was present at a talk by Patrick Sweeney, the CEO of DaVinci 3.0 and a Wall Street Journal Best-Selling author.  Sweeney discussed how blockchain had altered the dynamics of the Ukraine conflict. Patrick Sweeney, emphasized the importance of courage in dealing with uncertainty, a quality that early adopters of technology possess.... Read More: How Blockchain Revolutionized Modern Warfare: Lessons from Ukraine