Retail giant Walmart could be working on issuing a fiat-backed digital currency, similar to Facebook’s Libra cryptocurrency, according to a new patent filing, writes Yogita Khatri.

Here is the link: https://www.theblockcrypto.com/2019/08/02/walmart-could-be-looking-to-rival-facebooks-libra-with-a-usd-pegged-stablecoin-issuance-a-patent-filing-shows/