Mastercard has been granted the patent right for proposing a blockchain integrated coupon authenticated system. The patent has been granted by the U.S. Patent & Trademark Office. The company’s CEO affirmed that they would support government-backed cryptos in future. It is claimed that the system would help merchants prevent coupon fraud and extend discounts to selective customers.
Blockchain-based Coupon Verification system by MastercardIncryptsJun 01, 201801.5k
13 hours ago
Nov 09, 2018