Twitter Co-founder Jack Dorsey to speak at the inaugural Africa Bitcoin Conference in Accra Jack Dorsey, Chairman of Block and co-founder of Twitter will attend the first Africa Bitcoin Conference happening in Accra, Ghana on 5 – 7 December 2022, as a keynote speaker. Jack Dorsey who co-founded Twitter now heads Block, a conglomerate of … Continue reading Twitter Co-founder Jack Dorsey to speak at the inaugural Africa Bitcoin Conference in Accra