[OKX to Launch PIGGYUSDT Perpetual Contract] Odaily Planet Daily News: According to the official announcement, OKX will officially launch the PIGGYUSDT perpetual contract on the web, app, and API platforms at 4:00 PM (UTC+8) on October 29, 2025. It is reported that Piggycell, South Korea's leading power bank network, as a pioneer in RWA and DePIN protocols, transforms real-world charging activities into on-chain tokenized events.