Vitalik Buterin Unveils New Ethereum Scaling Roadmap Focused on Base Layer Expansion

Vitalik Buterin has outlined a new roadmap aimed at addressing Ethereum’s long-standing scaling challenges by strengthening the network’s base layer. After years of prioritizing layer-2 rollups, the proposal shifts attention back to improving how the core blockchain processes and validates transactions.

In the near term, planned upgrades such as Glamsterdam and ePBS are designed to increase throughput without compromising decentralization. These changes would allow nodes to verify different parts of a block simultaneously and make fuller use of Ethereum’s 12-second block slots. By optimizing validation efficiency, the network could safely include more transactions per block.

Gas Fee Reform and Long-Term Data Optimization

A central element of the proposal involves reworking gas fee calculations. Buterin argues that permanent data storage places greater strain on the network than temporary computation. Making long-term storage more expensive could slow blockchain growth and protect smaller node operators from rising hardware demands.

Looking ahead, the roadmap emphasizes greater reliance on zero-knowledge proofs and expanded use of data “blobs.” Initially introduced to support layer-2 scaling, blobs could eventually carry Ethereum’s own transaction data, increasing capacity while preserving decentralization and accessibility.

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