How do you get a dot on Moonbeam?

Could you elaborate on how one might acquire a DOT on Moonbeam? I understand it's related to the blockchain ecosystem, but I'm unsure of the specific steps or requirements. Is it similar to purchasing tokens on other platforms, or does it involve a unique process? Could you provide some insight into the most common methods for acquiring a dot on Moonbeam and any potential challenges or considerations one should be aware of?