How to buy THORChain in usa?

Hello there, I'm curious about how one can purchase THORChain in the United States. I've heard about this cryptocurrency and its innovative approach to decentralized finance, but I'm not sure where to start. Could you provide me with a step-by-step guide on how to go about buying THORChain in the US? I'm also interested in knowing which exchanges support this token and if there are any additional factors I should consider before making my purchase. Thank you in advance for your help.