According to @VitalikButerin, the lean Ethereum team is delivering across scaling, decentralization, and resilience, and he expects long-term scaling ideas to be ready around the same time the short-term scaling roadmap reaches key milestones, directing readers to leanroadmap.org; source: Vitalik Buterin on X, Sep 6, 2025. For trading context, Ethereum.org states scaling solutions aim to increase transactions per second and reduce costs on Ethereum and Layer-2s, directly affecting throughput and fees that traders monitor; sources: Ethereum.org scaling documentation; Vitalik Buterin on X, Sep 6, 2025.