PayPal USD is designed to contribute to the opportunity stablecoins offer for payments and is 100% backed by U.S. dollar deposits, short-term U.S Treasuries and similar cash equivalents. PayPal USD is redeemable 1:1 for U.S. dollars and is issued by Paxos Trust Company.
"The shift toward digital currencies requires a stable instrument that is both digitally native and easily connected to fiat currency like the U.S. dollar"
https://www.prnewswire.com/news-releases/paypal-launches-us-dollar-stablecoin-301894262.html