I'm curious, could you please explain in detail how the Gemini Dollar operates? Specifically, how is it different from other stablecoins in the market? What are the mechanisms in place to ensure its stability and trustworthiness? Additionally, what role does the Gemini Exchange play in the functioning of the Gemini Dollar, and how does it contribute to maintaining its peg to the US dollar? Lastly, what are the benefits and potential risks associated with using the Gemini Dollar for individuals and businesses alike?