Cryptowisser releases their Crypto Carbon Footprint list ranking the top 100 Crypto coins by their Carbon Footprint. The list details how each coin affects the environment based on their energy consumption per transaction. Using a color scheme you can see where each coin falls on the list. Around 40% of Cryptocurrencies are deemed having a very low carbon footprint, with the report likening their transactional energy consumption to a single VISA transaction.