Mastercard Just Made Stablecoins Work Like Regular Money The credit card giant isn't messing around anymore. #Mastercard just launched a system that lets banks settle real transactions in stablecoins. Not just talk about it - actually do it. They're starting with USDC, PYUSD, and RLUSD on Ethereum. Banks can now move money using stablecoins the same way they move dollars through traditional rails. This isn't some pilot program buried in a press release. Mastercard is plugging stablecoins directly into the financial system that already moves trillions. The line between crypto and traditional finance just got a lot blurrier.