#MastercardStablecoinCards Mastercard stablecoin cards integrate blockchain technology with traditional finance by allowing users to spend digital stablecoins like USDC or USDT directly through Mastercard’s payment network. These cards bridge the gap between crypto and fiat, enabling real-time conversion of stablecoins into local currencies at the point of sale. Users can make purchases online or in-store wherever Mastercard is accepted, without needing to manually convert crypto assets beforehand.