Vitalik Buterin maps out Ethereum next major multi-year overhaul

Ethereum is gearing up for a structural rebuild that rivals the 2022 Merge in scale. Speaking on the roadmap, Vitalik Buterin signaled that the Hegota hard fork scheduled for late 2024 will likely be the network's final 'pre-Lean' update. From there, developers are pivoting toward a three-to-four-year timeline to streamline the protocol's code and shore up defenses against future threats. The biggest shift isn't just about speed, but survival. Buterin noted that quantum safety has jumped significantly in priority, forcing the foundation to rethink how the blockchain protects itself from next-generation computing power. This transition marks the end of an era where Ethereum functioned as a sprawling, experimental codebase. By stripping away legacy baggage, the goal is to make the network light enough to run anywhere while remaining unhackable by quantum machines. It’s a massive bet on a long-term horizon, but it raises a pressing question for the present: can the community stay patient during a four-year renovation?