Johann Steynberg, the mastermind behind a South African bitcoin Ponzi scheme, recently died of a heart attack while under house arrest on a farm in Brazil. According to his Brazilian wife, Steynberg left no will and had no assets that could be inventoried. South African Police Investigate Steynberg’s Reported Death Johann Steynberg, a South African […]

Source and More information: South African BTC Ponzi Scheme Mastermind Succumbs to Heart Attack While Detained in Brazil