Smart wallets gaining rapid momentum as the future of currency continues to become digitized and leaders in the payment industry adjust accordingly: NXTD-ID, Inc. (OTCBB: NXTD), Visa Inc. (NYSE: V ), Mastercard Corporation (NYSE: MA ), eBay Inc. (NASDAQ: EBAY ) and Expedia Inc. (NASDAQ: EXPE). NXT-ID, Inc., (OTCQB: […]