The most eco-friendly cryptocurrencies usually use Proof of Stake (PoS) or other mechanisms that do not require large amounts of energy like Bitcoin's Proof of Work (PoW).
Top eco-friendly cryptos with low energy consumption
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1. Ethereum (#ETH ) – Since The Merge
Current energy consumption: ~99.95% lower than before the Merge.
Type: Proof of Stake.
Note: Although it was previously PoW, since 2022 it is one of the most efficient.
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