Where can I buy $LUNA and stake? Or would it be recommended to swap to $UST and earn 20% APY on Anchor Protocol?

Let me know if you found an answer as well, im keen to find out too. i was told to buy it at Kucoin, and stake it at terra station. but didnt know it earns u 20% though, thought i saw it at 10% only? do share your findings here!

IMO, there is no best way, it really depends on your risk appetite and time horizon. For holding fiat, yes, Anchor is a good place, Celsius not too bad either. I would say diversify your holding into different places so that in case of a hack or any other issues, you wont feel max pain. God bless. WAGMI