Economia Bitcoin (BTC) surge renews worries about its massive carbon footprint By Lombardia Salute On Feb 5, 2021 62 Share - Advertisement - Bitcoin (BTC) surge renews worries about its massive carbon footprint Search quotes, news & videos www.cnbc.com 2021-02-05 09:33:04 Alternative and sustainable energyBitcoinBitcoin/USD Coin MetricsBitcoin/USD CoinbaseBTCbusiness newscarbonCryptocurrency 62 Share FacebookTwitterGoogle+ReddItWhatsAppPinterestE-mail