Today, I tried a different approach and borrowed $50,000 $crvUSD on @CurveFinance. The borrowing rate is not high, at 5.3%. I used the funds to buy back the 20 Ethereum coins that were redeemed by yesterday. Losing even a single coin really bothers me, so I quickly bought them back at the low point. During the day, I carefully studied the process of leveraging on @CurveFinance. In fact, the effect is similar to that of @protocol_fx.