What is Huobi-linked cryptocurrency exchange HBUS?
Can you explain what the Huobi-linked cryptocurrency exchange HBUS is all about? Is it a direct subsidiary of Huobi or is it a separate entity? What are its main features and what services does it offer to traders? Are there any regulatory approvals or licenses that HBUS has obtained to operate in the United States? And finally, how does it compare to other cryptocurrency exchanges in terms of security, fees, and user experience?