Vitalik Buterin’s 2026 Plans: Ethereum Apps Must Be Truly Decentralized to Become the World Computer

Ethereum co-founder Vitalik Buterin is calling on developers to refocus on what he sees as the network’s core mission: building applications that are both genuinely decentralized and practical enough for everyday use.

In a New Year’s post shared on X, Buterin framed Ethereum as a direct response to the growing centralization of the modern internet, where essential tools and services are increasingly locked behind subscriptions and controlled by a handful of corporate gatekeepers. Ethereum-based applications, he argued, should exist to reverse that trend — not replicate it.

According to Buterin, decentralized applications should function without fraud, censorship, or reliance on trusted intermediaries. He emphasized the importance of the so-called “walkaway test,” meaning apps must continue operating even if their original creators abandon the project.

Buterin also warned against hidden dependencies that undermine decentralization. Applications, he said, should be resilient to cloud service shutdowns, corporate failures, political pressure, and ideological shifts. If external actors can switch an app off, it fails Ethereum’s broader vision.

For that vision to work, Buterin stressed that decentralization alone is not enough. Ethereum must deliver systems that are usable at scale. This applies not only to the blockchain itself — including node software and client infrastructure — but also to the application layer that end users interact with daily.

He urged builders to stop chasing short-term trends and instead invest time in strengthening applications that embody Ethereum’s long-term goals. While the tools already exist, Buterin noted, the challenge lies in applying them consistently and thoughtfully.

The message comes after a transformative 2025 for Ethereum. The network rolled out two major upgrades — Pectra in May and Fusaka in December — that significantly improved scalability, efficiency, and data availability. Enhancements such as higher blob throughput, account abstraction, PeerDAS activation, and zkEVM performance gains helped reduce costs and reinforced Ethereum’s rollup-centric roadmap.

Despite these technical advances, ether’s market performance has lagged, with ETH currently trading around $3,008. Still, Buterin’s message suggests that Ethereum’s success will ultimately be measured less by price and more by whether it can truly function as a censorship-resistant, user-friendly foundation for a free and open internet.