What is serum solana?
Could you elaborate on what Serum Solana is and its significance in the crypto world? Is it a platform, a token, or a protocol? How does it work and what are its key features? I've heard it mentioned in relation to decentralized finance and high-speed trading, but I'm not entirely clear on the specifics. Can you explain how it leverages the Solana blockchain and how that enhances its capabilities? Additionally, what are some of the challenges and opportunities associated with Serum Solana?