Vitalik Buterin: Achieving bug-free code writing may be possible in the 2030s

SorryRugPulled · 2026-01-19T09:10:33+00:00

Ethereum founder Vitalik Buterin predicts that by the 2030s, developers may be able to build logically flawless code, although the industry is still limited by the trade-off between functionality and security. In security-sensitive areas such as smart contracts and payment systems, technological methods have gradually matured and are expected to proactively eliminate bugs in the code.

SorryRugPulled

2026-01-19 09:10:33

Abstract generation in progress

Ethereum founder Vitalik Buterin recently shared a bold technological outlook on social media. He believes that the widely accepted view that “Bugs are an inevitable part of programming” may be broken by the 2030s.

From “Impossible” to “Possible” for Bug-Free Code

For a long time, the industry has generally believed that any complex software is prone to vulnerabilities. But Vitalik Buterin points out that this perception may need updating. With advances in formal verification, compiler optimization, and static analysis tools, developers can fully construct logically defect-free code.

Prerequisites: The Trade-off Between Functionality and Security

Of course, Vitalik Buterin also emphasizes practical factors. In many application scenarios, rapid iteration and feature expansion are far more important than absolute correctness, leading many software projects to tolerate the presence of Bugs. From a business perspective, pursuing perfection often means longer development cycles and increased costs.

Financial and Security-Sensitive Fields Will Lead the Breakthrough

But if project teams are truly determined to achieve defect-free code, the technical means are already mature. Especially in fields like smart contracts and payment systems, which require extremely high security, developers are actively exploring this possibility.

Vitalik Buterin’s prediction reflects a trend in technological development — shifting from passively accepting Bugs to actively eliminating them. By the 2030s, this may no longer be a luxury but an achievable goal.

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