Ethereum, the world's second most valuable cryptocurrency, has completed a massive software upgrade that its backers claim will slash its carbon footprint.
원문출처 : https://www.cnn.com/2022/09/15/tech/ethereum-merge-crytocurrency-energy-consumption-hnk-intl/index.html
원문출처 : https://www.cnn.com/2022/09/15/tech/ethereum-merge-crytocurrency-energy-consumption-hnk-intl/index.html