Vitalik Buterin, co-founder of Ethereum, said an artificial intelligence experiment that prototyped the network’s roadmap through 2030 in just a few weeks could offer valuable insights for developers.
In a post on X on Saturday, Buterin described the effort as “quite an impressive experiment,” referring to a February bet in which a developer claimed that a single person could use AI tools to build a reference implementation of Ethereum’s roadmap.
He noted that AI is “massively accelerating coding” and suggested the community should remain open to the possibility that Ethereum’s roadmap could be completed far sooner than anticipated — and potentially with stronger security standards than expected.
“Vibe coding” refers to the use of AI systems to generate application code, enabling developers to rapidly build software. While the approach has gained traction as AI coding models improve, critics caution that AI-generated code may introduce security vulnerabilities if not carefully reviewed.
Vitalik Buterin warned that AI-generated code is likely to contain “critical bugs,” highlighting significant limitations despite its speed.
He said there are “massive caveats” to relying on AI for development, noting that code produced so quickly would “almost certainly” include serious flaws and, in some cases, only “stub” implementations where the AI did not attempt to build a complete version.
However, Buterin pointed out that just six months ago, achieving even this level of output would have seemed impossible, emphasizing that the direction of progress is what matters most.
He also stressed that developers should prioritize security over speed when incorporating AI into the development process.
“The right way to use it is to take half the gains from AI in speed, and half the gains in security: generate more test-cases, formally verify everything, make more multi-implementations of things.”
Vitalik Buterin said he is personally encouraged by the idea that truly bug-free code — once viewed as an unrealistic dream — could soon become achievable and eventually the norm.
He has also been actively discussing the recently unveiled “Strawmap” roadmap from the Ethereum Foundation, which outlines the network’s planned upgrades over the next four years.
In addition, Buterin has previously floated proposals to make Ethereum resistant to quantum computing threats and stated on Sunday that account abstraction, often referred to as smart accounts, could be implemented within the next year.
