Has cash been dethroned as king? Have we reached a 'cheque-mate'? How far are we from a world where digital currencies fully replace paper and plastic forms of currency? Connie Cheng, VP, Innovation Management, Asia Pacific at Mastercard speaks to Natasha Zurnamer, CEO & Co-Founder of Optty, and Paul Weingarth, CEO & Co-Founder of Slyp, about the next generation of payments, and the many possibilities that the future holds.