Nasdaq Linq Enables First-Ever Private Securities Issuance Documented With Blockchain Technology Transaction by Chain.com Marks Significant 'Proof of Concept' and Major Step Forward in Use of Blockchain Blockchain Holds Potential for 99% Reduced Settlement Time and Risk Exposure in Capital Markets NEW YORK, Dec. 30, 2015 (GLOBE NEWSWIRE) -- Nasdaq (Nasdaq:NDAQ) today announced that an issuer was