According to an official announcement, OKX will officially launch the PIGGYUSDT perpetual contract on its website, app, and API at 4:00 PM (UTC+8) on October 29, 2025. Bijie.com also reports that Piggycell, a leading South Korean power bank network, is a pioneer in RWA and DePIN protocols, transforming real-world charging activities into on-chain tokenized activities.