Instead, the group says, the problems with bitcoin are no different from any other energy-gulping activity that relies on greenhouse-gas-spewing fossil fuels.
Greenpeace accepts bitcoin despite fossil fuel need to 'mine' cryptocurrency →
Environmental watchdog group Greenpeace alleged that Mayak could have been the source of a Ruthenium-106 leak, but the panel insisted that a thorough check of the plant had found no safety breaches.