What is Coreum sold on?

Could you please clarify what platforms or marketplaces Coreum is being sold on? Are there specific exchanges or decentralized finance (DeFi) platforms where investors can purchase Coreum tokens? Additionally, are there any restrictions or regulations that investors should be aware of when buying Coreum, such as geographical limitations or Know Your Customer (KYC) requirements? Understanding the availability and accessibility of Coreum is crucial for potential investors to make informed decisions.