USDT Goes Live on Brazil's PIX via Tether-Backed Oobit

Oobit, the Tether-backed payments app, now lets Brazilians deposit reais, hold balances in USDT, and spend via PIX, Brazil's instant payment network of nearly 170 million users. The integration matters because PIX is the country's default payment rail, not a niche crypto channel. Brazilians already…