Vitalik Buterin, founder of Ethereum, said that the lean Ethereum team has made significant progress this year to ensure long-term scaling, decentralization, and resilience. Milestones are expected to align with the short-term roadmap. The statement was made on X.
"The lean Ethereum team has been doing a truly amazing job kicking into gear this year, and delivering on all fronts to ensure Ethereum's long-term scaling, decentralization and resilience," said Buterin. "I expect all of these ideas will be ready to kick into gear at roughly the same time as the short-term scaling roadmap delivers on its key milestones."
According to AInvest, Ethereum's 2025 scaling roadmap focuses on Lean Ethereum proposals, particularly LeanVM. This minimalist zero-knowledge virtual machine is designed to reduce proof costs and enhance execution efficiency. These efforts complement recent Pectra and Fusaka upgrades, which expanded blob capacity and introduced PeerDAS, pushing Ethereum closer to 100,000 transactions per second (TPS). The roadmap outlines LeanVM specification work for 2025, with building phases in 2026 and testing by 2027, aiming for long-term scalability and efficiency.