Compound BTC only. Compound hard assets :)
I have been using Belt on BSC and then compound with our very own Cub platform.
The belt only apy is around 5%, but with cub on top of it its 14%.
I have looked at some other reliable options like curve and aave on Polygon but you cant get anywhere apy that is close to 14% on BTC only.
The closest I have found is probably the elipsis pool with around 12%.
Any suggestions?