In early 2026, Ethereum is at a historic crossroads, forcing a fundamental reevaluation of its smooth-sailing roadmap. For years, the community has prioritized Layer 1 (L1) as a secure settlement layer while relegating transaction execution to Layer 2 (L2) solutions, but this strategic isolation has reached its limits.
Amid this transition, Vitalik Buterin is now declaring the end of the original vision for Ethereum Layer 2 as ‘branded shards’, arguing that they no longer serve the modern ecosystem.
The creator of Ethereum’s stunning pivot is ushering in a new era for the network, moving away from fragmented scaling to a more integrated and fluid technical reality.
Learn More: Buying Ethereum in 2026: A Step-by-Step Guide for Beginners
Vitalik explains the failure of Branded Shard Vision
Developers originally saw L2s like Arbitrum and Base as direct extensions of Ethereum, the branded shards that would handle massive amounts of traffic while inheriting full L1 security. However, the reality encountered significant roadblocks.
On February 3, 2026, Vitalik noted that progress toward decentralization in ‘Phase 2’ remains much slower than expected. Most L2s are still in Phase 1 or even Phase 0, where centralized “Security Councils” retain the power to roll back transactions, which contradicts Ethereum’s trustless nature.
There have been some discussions recently about the continued role of L2s in the Ethereum ecosystem, especially in light of two facts:
* Progress of L2s into Phase 2 (and, secondarily, into interoperability) has been much slower and more difficult than originally expected
* L1 itself is scaling,…— vitalik.eth (@VitalikButerin) February 3, 2026
Compliance versus decentralization
A new and unexpected conflict has arisen between decentralization and regulation. Some L2 teams are now explicitly stating that they may never progress beyond Phase 1. Their institutional and corporate clients demand ultimate control to meet regulatory requirements. Once a legal authority demands a chain to freeze funds or reverse a fraudulent transaction, developers must have a ‘backdoor’ to comply.
Vitalik acknowledges that while this addresses specific customer needs, it disqualifies the network as a true scaling solution for Ethereum. If a multisig bridge mediates the connection between an L2 and the L1, the L2 doesn’t really scale Ethereum; it merely acts as a separate chain with a convenient link. Reality forces a fundamental reevaluation of what the purpose of an L2 should actually be in a regulated world.
Unforeseen resurgence of layer 1 scaling
The original justification for the rollercoaster roadmap was based on the idea that Ethereum L1 could never scale sufficiently to support global demand. Yet the technical landscape in 2026 tells a different story. After the Fusaka upgrade (December 2025), Ethereum L1 will scale immediately and efficiently.
Breaking the gas border barrier
Ethereum developers have successfully navigated upgrades that allow the L1 to process more data. As we move through 2026, the network expects massive increases to gas limits, targeting 200 million in the Glamsterdam fork, providing significantly more block space. With L1 fees remaining low even during high activity, the main reason for the existence of generic L2s is starting to crumble. Users no longer have to migrate to an L2 just to avoid high gas costs.
Transaction fees on Ethereum dropped in early 2026. Source: The Block
When the L1 can process thousands of transactions per second at a low cost, the main reason for the existence of generic L2s begins to crumble. Users no longer have to migrate to an L2 just to avoid high gas costs.
More information: What is ERC-20? A guide to 2026 token standards
Redefine the scale definition
Vitalik now makes it clear that “scaling Ethereum” means creating block space that carries the “full trust and credit” of the mainnet. Protocol rules must ensure that transactions are valid, uncensored and irreversible. If an L2 offers high speed but relies on a centralized sequencer or a multisig bridge that can be compromised, it does not meet this definition.
As the L1 increases its own capacity, L2s are no longer needed to act as ‘shards’. Instead, they must offer specialized services that the L1 simply cannot provide, such as privacy-preserving computation or dedicated execution environments for gaming and high-frequency trading.
New solutions
To address these challenges, Ethereum’s founder proposes a technical pivot toward deep integration instead of isolated execution. Two core pillars that define this vision are Based Rollups and native rollup precompiles, to solve fragmentation through synchronous composability.
Traditional L2s rely on independent sequencers, which fragment liquidity and prevent atomic cross-layer transactions. Vitalik’s proposal for Based Rollups lets Ethereum L1 determine the transaction order for the L2, enabling synchronous composability, allowing a single L1 transaction to communicate with both layers simultaneously.
To balance speed, a hybrid block strategy allows L2 sequencers to provide sub-second latency while finalizing a “slot-ending block” on the L1 every 12 seconds. Furthermore, by ‘anchoring’ ZK-EVM proofs via Native Rollup Precompiles, L2s can take over Ethereum’s full security and automatic upgrades, effectively eliminating the need for centralized ‘Security Councils’.
A crossroads for layer 2: adapt or fail
Many L2ers are facing an existential crisis. Projects without a unique community or specialized technology, often called “Zombie L2s,” now struggle to attract users. In a world where Ethereum L1 is cheap and fast, a generic L2 without unique features offers no reason for migration.
While other L2 blockchains are struggling, Base is emerging as the gold standard for this new era. Coinbase has successfully changed the story for Base, with superior UX and effective product integration, seamlessly introducing new users through Coinbase. Base now competes directly with Solana and BNB Chain. The growth of this prominent Layer 2 depends on distribution and product-market fit, even though it uses Ethereum as its technical foundation.
Vitalik encourages L2 developers to stop trying to be branded shards. Instead, they should explore the “full spectrum” of connectivity with Ethereum. This includes:
- Non-EVM VMs: Specialized virtual machines for specific tasks.
- Extreme scaling: Built for AI data processing or social media throughput.
- Native Oracles: Integrated decentralized dispute resolution.
I’ve been following the responses to what I said about L2s about 1.5 days ago.
Vitalik Buterin’s new roadmap prioritizes transparency and security. He wants a world in which users know exactly what guarantees they have. If an L2 chooses to remain centralized for regulatory reasons, it must be honest about that choice. If an L2 wants the full security of Ethereum, they now have a technical path through Based Rollups and Native Precompiles to achieve this.