Merge a historic week
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āāWhatās the big deal about the Merge?
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Thereās a popular misconception that the Merge helps Ethereum run faster, or reduces gas fees. Not exactly.
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That job is largely left to Layer 2 chains like Arbitrum, Optimism and Starknet that run on top of Ethereum.
The real significance of the Merge lies in the shift in consensus mechanisms.
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The switch from Proof-of-Work (PoW) to Proof-of-Stake (PoS) mechanisms will dramatically decrease the carbon footprint of running the blockchain by ~99.5%.
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