Visa Applies For Digital Dollar Blockchain Patent

Visa Submits Patent Application For Digital Dollar Using Blockchain Technology
The U.S. Patent and Trademark Office (USPTO) published today that Visa V has filed a… Found this page useful? Please donate to our Bitcoin Wallet: 1FmA87x9GrwnYCVvBUEh1yfnPScivdJn4a #blockchaintechnology

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