## Vitalik Buterin: Flawless Code May Become Reality in the 2030s

Once, there was a saying in the development community—"Bugs are everywhere; perfect code is just a fantasy." But Ethereum co-founder Vitalik Buterin's recent perspective challenges this industry consensus.

### Current compromises and future possibilities

Vitalik Buterin points out that although many software still have flaws today, this is often a matter of practical trade-offs—in the face of rapid iteration and deployment pressures, the integrity of features is prioritized, while thorough security testing is pushed aside. Such trade-offs are commonplace in today’s business environment.

### The 2030s: A technological turning point

However, he believes the situation is changing. If developers genuinely intend to create zero-defect systems, by the 2030s, technological advancements will make this goal go from "impossible" to "achievable." This does not mean all code will be perfect—but projects requiring perfection will have the capability to achieve it.

### Why the 2030s?

The reasoning behind this judgment is that cutting-edge fields like formal verification technology, automated testing tools, and AI-assisted development are all rapidly evolving. Vitalik Buterin’s argument actually reflects a deeper industry understanding—the maturity of the tech stack is gradually expanding what humans can accomplish.

The shift from "absolutely forbidden zone" to "conditionally achievable" for bug-free code itself indicates that the development toolchain is undergoing a fundamental upgrade.