I noticed an interesting debate within the Ethereum ecosystem that could seriously impact how the protocol develops moving forward. Vitalik Buterin and Tomas Stanczak from the Ethereum Foundation publicly disagreed about scaling, and this is more than just a technical discussion.

Stanczak proposed that Ethereum abandon built-in statelessness at the L1 level and allow L2 to handle scaling. In his view, the current approach is too complex and contradicts the idea of simplicity. But Vitalik Buterin responded with disagreement.

According to Buterin, this is not about "high versus low security," but about "high versus low accessibility." He sees a path where Ethereum scales execution by 1,000 times, but state only by 20 times. Under such a scheme, creating new storage slots becomes very expensive, and applications should use Merkle proofs instead of native L1 storage.

The most important aspect of Vitalik Buterin’s position is his perspective on risks. He believes that too strong a dependence on L2 means dependence on code outside the protocol. When this code breaks, users lose money, and there is no hard fork to fix it. In his view, a consensus failure followed by a hard fork is less bad than silent loss of funds through broken L2 infrastructure.

This aligns with what Buterin recently said about L2—most of them are just copies of EVM chains, and Ethereum does not need more such solutions. His alternative is a UTXO-style approach with a minimal set, starting with moving receipts into SSZ for better provability.

Vitalik Buterin emphasized that there is no need to commit to a specific path right now, but native L1 solutions reduce the code that applications depend on for security, while providing privacy, accessibility, and censorship resistance.

Considering plans to increase Ethereum L1 gas limits by 2026 and Buterin’s open questioning of L2’s role, this debate within the Foundation could significantly influence the protocol’s scaling roadmap. It’s interesting to see how such discussions shape Ethereum’s future.