At present, the BTC based strategy with the highest yield and strategy capacity is to pledge BTC on the Binance chain, borrow BNB, and mine/sell launch pool/megadrop. @The yield basis is the optimal choice based on the cost-benefit structure, starting from the liquidity of BTC. My favorite thing about YB is that it doesn't rely on any oracle at all, so theoretically any asset can establish liquidity using this method.