Musk says Tesla sold about 10% of bitcoin to test market, and will ‘resume allowing crypto transactions’ when 50% of miners are green

Prices of the world's No. 1 crypto on Sunday trade sharply higher after digital-asset bull Elon Musk says Tesla would resume allowing transactions at the vehicle-maker's stores when key members of bitcoin infrastructure can confirm that 50% of the energy used to mine for bitcoin is derived from clean energy sources.