🍕 OKX Pizza Festival is now live with an 18.88 BTC prize pool and multiple participation events running from May 21–29. Highlights include: 🔹 Hash Prediction — Trade 500U and predict the correct block hash to share 2 BTC 🔹 Pizza Card Collection — complete ingredient sets to unlock rewards from a 15.88 BTC pool 🔹 Hash Lucky Draw — collect pizza cards for a chance to win 1 BTC The festival celebrates Bitcoin Pizza Day, marking the historic 10,000 BTC pizza purchase on May 22, 2010. Users can also join the community campaign by posting with #OKXPizzaDay and tagging @OKX中文 for a chance to receive exclusive Pizza Festival rewards. 🍕