Aptos joins the @openstandard consortium with Mastercard, Visa, Stripe, Google and over 100 firms to launch the collaboratively governed Open USD stablecoin. The move revives consortium-building tactics from the Meta Libra/Diem era, proving blockchain technology unites payments giants around low-cost, open infrastructure. AptosLabs positions the network at the center of institutional stablecoin development amid 2026 regulatory shifts.