Following a significant pivot in the roadmap for the Ethereum Name Service (ENS), the team has officially announced that the upcoming ENSv2 upgrade will be deployed exclusively on Ethereum Layer 1 (L1). This decision marks the discontinuation of "Namechain," the previously planned internal Layer 2 (L2) network. This strategic shift highlights a growing confidence in the Ethereum mainnet’s scaling capabilities and a renewed focus on the inherent security of the base layer.
Key Takeaways
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Cost Efficiency: Due to the Ethereum Fusaka upgrade and increased Gas limits, registration costs on L1 have plummeted by 99%, diminishing the economic necessity for a separate L2.
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Enhanced UX: ENSv2 will introduce single-step registrations and cross-chain stablecoin payments, streamlining the identity setup process.
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Security First: By remaining on L1, ENS eliminates the additional trust assumptions and bridge risks associated with independent Layer 2 networks.
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Broad Interoperability: While abandoning its own chain, ENS is doubling down on technical standards that allow .eth names to function seamlessly across existing third-party L2s.
Why Did ENS Abandon Namechain for a Return to L1?
When ENSv2 was first conceptualized, Namechain was envisioned as the solution to high mainnet fees. However, by early 2026, the technical landscape of the Ethereum ecosystem has evolved drastically, making a sovereign L2 less attractive for a public good like ENS.
Ethereum L1 Scaling Surpassed Expectations
In the past year, the performance of the Ethereum mainnet has improved at a rate that caught many by surprise. Specifically, the Fusaka upgrade—which raised the Gas limit to 600 million—has driven ENS registration costs down to historic lows. With average fees now consistently below $0.05, the financial incentive to move identity management to a siloed L2 has largely evaporated for the average user.
Streamlining Architecture and Trust
Operating an independent Layer 2 requires significant maintenance and introduces new attack vectors. ENS lead developers have noted that anchoring ENSv2 to L1 ensures that data storage and resolution remain protected by Ethereum’s full decentralization. For users, this means a "one-hop" resolution process that is faster and more secure, as it avoids the complexities and potential vulnerabilities of cross-chain bridges.
What Does ENSv2 Mean for Crypto Users?
The cancellation of Namechain does not mean a reduction in features. On the contrary, by focusing on the mainnet, the ENS team aims to deliver a more robust version of its next-generation identity protocol.
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Frictionless Registration and Management
Traditional ENS registrations required a two-step "commit and reveal" process to prevent front-running. ENSv2 introduces a single-step registration flow. Combined with current low Gas fees, users can secure their Web3 identity in seconds rather than minutes. A new ENS App and Explorer are already in Alpha testing to provide a more intuitive interface for these features.
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Multi-Chain Payments and Stablecoin Integration
To lower the barrier to entry, ENSv2 will enable users to pay for registrations and renewals using stablecoins from any chain (such as Arbitrum, Optimism, or Solana). This ensures that users do not need to hold large amounts of ETH on the mainnet to maintain their digital identity.
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Hierarchical Registry Design
The new architecture of ENSv2 features a redesigned registry that offers unprecedented flexibility. This design allows for more complex sub-domain management and enables developers to customize resolution logic, significantly expanding the utility of .eth names in decentralized applications.
The Broader Impact on the Ethereum Ecosystem
This decision is more than just a corporate pivot; it serves as a vote of confidence in Ethereum’s "Rollup-centric" roadmap while acknowledging the renewed power of the base layer.
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Reinforcing the L1 Core: When a foundational piece of infrastructure like ENS chooses to stay on L1, it signals that the mainnet is successfully reclaiming its role as a highly efficient execution layer, not just a settlement layer.
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Promoting Interoperability: ENS has stated that the technical research conducted for Namechain will be repurposed to improve cross-chain resolution. Instead of fragmenting the identity space with its own chain, ENS will focus on being the "universal source of truth" that all other L2s can query.
Summary: The Next Phase of Web3 Identity
The decision to stop Namechain and deploy ENSv2 on L1 is a pragmatic move that prioritizes security and user experience. By leveraging the recent breakthroughs in Ethereum’s base-layer scaling, ENS is positioning itself to remain the gold standard for decentralized identity without sacrificing the decentralization that makes it valuable. For users, the future of .eth is faster, cheaper, and more secure than ever.
FAQs
Will stopping Namechain delay the release of ENSv2?
According to official updates, the roadmap remains on track. Reducing the complexity of building an entire L2 may actually streamline the delivery of core ENSv2 features.
Is it currently cheaper to register a .eth name?
Yes. Thanks to the underlying Ethereum scaling upgrades, registration costs are approximately 99% lower than they were in previous years, often costing only a few cents.
Do I need to do anything with my existing ENS domains?
No immediate action is required. As ENSv2 moves from Alpha to a full release, the team will provide migration tools designed to be even simpler than previous upgrades.
Will ENS still support other Layer 2s?
Absolutely. While ENS won't have its own L2, a primary goal of ENSv2 is to enhance interoperability with mainstream L2s like Base and ZKsync, allowing for seamless name resolution across the entire ecosystem.
Can I participate in the ENSv2 Alpha?
Yes. The new ENS App and Explorer are currently in open Alpha testing, allowing users to connect via testnets to experience the updated interface and features firsthand.