Could you please clarify for me? I'm trying to understand if Mina is currently available for trading or storage on the Coinbase platform. If it is, could you provide some insight into how users can access and interact with Mina on Coinbase? Additionally, is there any specific information or requirements that users need to be aware of when dealing with Mina on this platform? I'm interested in understanding the full scope of Mina's availability and functionality on Coinbase. Thank you for your assistance.