Visa Applies For Digital Dollar Blockchain Patent
Visa has filed a patent application to create "digital fiat currency" on a centralized computer using blockchain technology. The computer generates digital currency for the denomination requested and links it to a serial number, and records it on a blockchain. http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=/netahtml/PTO/srchnum.html&r=1&f=G&l=50&s1=20200151682.PGNR.