Bitcoin may be the king of cryptocurrencies, but it's facing an environmental backlash over the energy-intensive technology underpinning it.
원문출처 : https://www.cnn.com/2021/05/06/investing/green-cryptocurrency-chia/index.html
원문출처 : https://www.cnn.com/2021/05/06/investing/green-cryptocurrency-chia/index.html