Renewables won’t make Bitcoin green—changing mining processes can help

Renewables won’t make Bitcoin green-changing mining processes can help

The cryptocurrency Bitcoin is known for its massive energy footprint. Now, researcher Alex de Vries, from PricewaterhouseCoopers (PwC) in the Netherlands, suggests that renewable hydropower production cannot supply the large quantities of energy needed to power machinery used to validate Bitcoin transactions.

Ledger Nano S - The secure hardware wallet