Africa is a huge market with a lot of dynamism. Take for instance Nigeria, Kenya and Tanzania. These sub markets are very responsive to modern economic trends like cryptocurrency. I would not be surprised if these countries take the lead and the rest of Africa to follow in a very near future.
I don't think Nigerian's knows much about cryptocurrency cos if really they do, crypto market would have be feeling the impact from Nigeria investors. It surprises me that millions of Nigeria haven't heard or know anything about cryptocurrency