Binance, the largest cryptocurrency exchange, has launched BFUSD — a margin asset with rewards. From November 27 to December 26, a promotional campaign will take place with zero fees and bonuses up to 100,000 USDT. BFUSD offers a base yield of 29.18% and an enhanced yield of 38.98% for futures traders. However, market participants express doubts about the reliability of BFUSD due to its high yield.