https://www.nytimes.com/2018/02/28/business/economy/bitcoin-electricity-productivity.html
origin - https://www.pipiscrew.com/2018/03/is-bitcoin-a-waste-of-electricity-or-something-worse/ is-bitcoin-a-waste-of-electricity-or-something-worse
https://www.nytimes.com/2018/02/28/business/economy/bitcoin-electricity-productivity.html
origin - https://www.pipiscrew.com/2018/03/is-bitcoin-a-waste-of-electricity-or-something-worse/ is-bitcoin-a-waste-of-electricity-or-something-worse