Great work, i love it. I have been working on the same subject for my region for the past two 2 days now.
In Cameroon we have MTN Mobile Money and Yuscards.com for our exchange.
Two days ago i had started with the process from cash in the MTN account to Bitcoin at the exchange and the withdrawal and automatic conversion to steem in my steemit account.

They me estimated time to complete the transaction to be 24hrs but it has taken about 48 , Bitcoin is so slow.
I am just glad i finally had the steem in my steemit wallet.
So tomorrow i will take my time to develop the last past of the post the i will post. Hoping it will get many more people in Africa to invest in their steemit accounts.
Thank you for all your wonderful work.
You have my vote for the witness thing, anytime.