The usage and awareness of Bitcoin in Naija is surely increasing, personally I think Nigeria is one of those countries in Africa where if it where down to the citizens, Bitcoin would have been a legal tender. Still the knowledge of Bitcoin statistically has been with the younger generation. Either in rural or urban areas. The market, women. Pensioners, Older entrepreneurs may not be armed with such knowledge. If more awareness is needed, what's the best way to reach a huge populace?