Gold casts of Mandela's hands sell for $10 mn in Bitcoin

A Canadian businessman has sold his collection of solid gold castings of Nelson Mandela's hands for $10 million in Bitcoin. It was cast in 2002 by South Africa's Harmony Gold Mining Company, 12 years after the anti-apartheid revolutionary was released from prison. The set, which weighs around 9 kilograms, was bought by Canadian cryptocurrency company Arbitrade.