#EthereumL2Outlook Vitalik shared two long posts on X in the last 3-4 days. His main message is:
“Everyone used to say: Ethereum mainchain (L1) is too slow and expensive, so everything should be moved to L2s. L2s should be the ‘cheap and fast parts’ of Ethereum.”
But this logic is no longer valid.
Why?
The Ethereum mainchain (L1) has become much faster and cheaper.
Fees have dropped significantly, and the gas limit will increase significantly in 2026. So we don't have to go to L2 just because we need cheap transactions.
L2s haven't been as secure and decentralized as they promised.
Most are s