What is a main wallet for ATOM?
Could you please elaborate on the concept of a "main wallet" specifically for ATOM? I'm interested in understanding its purpose, functionality, and any unique features it might offer in comparison to other types of crypto wallets. Is there a recommended wallet that's widely considered as the most secure and user-friendly option for storing and managing ATOM? Additionally, I'd like to know about any security measures or best practices one should follow when using a main wallet for ATOM. Thank you for your assistance in clarifying this matter.