ugabda should develop their own coin and built it on the blockchain if they think that bitcoin is too risky to be adopted into their economic? The infect of USA dollars on most of Africa's currencies is too high and it will be very difficult for some of this country to develop. To me, Bitcoin is too volatile to be used as country money and if Uganda does that it will create serious problems in the country but on a long run, they should develop their own coins just as companies like Facebook are planning.