Cointelegraph |
Mastercard Files Patent for Payment System Linking Blockchain Currency, Fiat Accounts
Cointelegraph Mastercard has filed a new patent for consumer protection and payment transactions based on blockchain technology, according to a US Patent and Trademark Office (USPTO) patent filing published July 17. The new patent application includes a new form of ... PayThink Blockchain isn't just a buzzword — it can still disrupt cards American Express Files Patent for Blockchain-Based Proof-of-Payment System |
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