BlockBeats News, November 22, according to official sources, OKX will officially launch the MEMEFIUSDT perpetual contract on November 22, 2024, at 11:00 PM (UTC+8) on the web, app, and API. Additionally, MEMEFI/USDT leverage trading and Simple Earn will be launched on November 25, 2024, at 12:00 PM (UTC+8).