Proof of Stake Altcoins Crush Bitcoin in Energy Efficiency

How green is crypto, really? Activists accuse the industry of environmentally-hazardous side effects, but how true are these claims? What is the environmental impact of crypto? A new report from UCL, alongside an exclusive interview, addresses these questions and more. Mining Costs The alleged environmental costs of Bitcoin and cryptocurrency are an enduring thorn in the... source: https://beincrypto.com/altcoins-bitcoin-energy-efficiency/