Norman Solomon: Blockchain — the silent explosion

Editor’s note: This commentary is by Norman B. Solomon, a retired businessman and CEO and former director of the World Economic Forum in Geneva. He is now the co-owner of Windmill Hill Alpaca Farm and Artisanry in Brookline.Blockchain technology has been described as a Cambrian upheaval creating an entirely new approach to trust and security, impacting every aspect of private and public sector activities. At the recent Davos Symposium of world leaders, the blockchain was predicted to have