Justin Drake from the Ethereum Foundation outlines an ambitious 10-year vision for Ethereum, termed "lean Ethereum," aiming for 10,000 transactions per second (TPS) on the base layer and 1 million TPS on Layer 2 while ensuring 100% uptime. The plan includes significant upgrades across Ethereum's layers to enhance performance, modularity, and quantum resistance, positioning Ethereum as a vital component of the future digital economy.