How to buy blok?

I'm curious to know how one would purchase blok, a relatively new cryptocurrency that's gaining popularity. Could you walk me through the process step by step? I'm assuming it involves some sort of exchange or wallet, but I'm not entirely sure where to start. Additionally, I'm interested in knowing if there are any specific considerations I should make before making a purchase, such as security measures or potential risks associated with investing in blok. Could you elaborate on these aspects as well? I'd greatly appreciate any guidance you could provide.