Ethereum co-founder Vitalik Buterin wrote that there is currently no so-called "ETH 3.0". Although Justin Drake's five-year plan is often mistaken for ETH 3.0, the plan involves only the consensus layer, not the execution layer. Regarding the relationship between L1 and L2, Vitalik pointed out that there is now a clear roadmap, including improving L1 performance (increasing gas limit, introducing verkle trees, etc.), enhancing cross-L2 interoperability, and optimizing blob space. Vitalik emphasized that the top priority is to strengthen L1 performance, ensure that the things that should happen in L1 can proceed smoothly, while expanding the blobs scale and maintaining the adaptability of the Ethereum community.