Atsu dropped out of college in the USA to come back to Africa and help build the local financial system. His app Bitsika is for the first time allowing instant money transfer between African countries via mobile phones; powered by Bitcoin in the background. He is also releasing Africa's first 'useful' stablecoin. He hosted Jack Dorsey for a small private meet-up in Ghana. What is the story behind the rapid growth of BitSika? Find out in today's episode.