Can you buy Oasis in USA?

Could you please clarify the availability of purchasing Oasis cryptocurrency in the United States? I've been hearing about its potential but am unsure of the legalities and accessibility within the US market. I'm specifically interested in knowing if there are any regulated exchanges or platforms that allow for the purchase of Oasis in the United States. Additionally, are there any restrictions or limitations that investors should be aware of before making such a purchase? Your insights would be greatly appreciated as I seek to diversify my crypto portfolio.