Opera’s MiniPay wallet is unlocking stablecoin payments for everyday purchases in Argentina and Brazil, enabling users to spend USDT seamlessly within their local payment systems. Announced on November 19, 2025, this update marks a significant step towards mainstream stablecoin adoption across Latin America. MiniPay now integrates directly with PIX (Brazil) and Mercado Pago (Argentina), allowing users to scan QR codes and complete transactions in seconds. While users initiate payments with their USDT holdings, the transaction is instantly converted into local currencies for immediate merchant settlements. This seamless experience mirrors traditional digital payments.