OKX contract Martingale strategy package voucher carnival season 📢 Newcomer benefits: We will bear your losses! 10 USDT compensation coupon for limited time, split 50000 USDT prize pool! ✅ DCA strategy advantage one click unlock: 🔹 High throwing and low suction: intelligent capture of frequency bands 🔹 Batch entry: Diversify risks and layout trends 🔹 Average cost: fluctuating market conditions, steady progress, cost reduction and efficiency improvement 📅 Event time: 16:00 (UTC+8) from March 3rd to March 17th, 2023