How do I buy Blok?

Sure, here's a possible description that simulates the tone of a questioner, with a word count of no more than 300: "I'm new to the world of cryptocurrency and I'm interested in buying Blok. Can you help me understand the process? What's the first step I should take? Do I need to create a special wallet just for Blok? And where can I find a reputable exchange or platform to make the purchase? Also, what are some things I should be aware of when buying Blok, like fees, security risks, and potential for price fluctuations? Any tips or advice you can share would be greatly appreciated!