Vitalik’s new Lean Ethereum plan puts ETH’s Wall Street pitch on a 4 year clock

- Vitalik’s “Lean Ethereum” roadmap is basically a four-year clock ticking down on ETH’s Wall Street pitch. Institutions want durable financial plumbing; Vitalik offers a three-to-four-year upgrade cycle promising gigagas L1 capacity and post-quantum security. It’s a bold claim: rebuild the engine while flying the plane. The EF’s Trillion Dollar Security initiative wants banks to trust ETH with state-level value, but execution risk is the real villain here. Recursive STARKs and privacy-first L1s sound great until you realize you’re betting your balance sheet on a protocol that’s still figuring out its own identity. If the state fragmentation fragments liquidity, that’s not innovation—it’s just expensive chaos. Until then, keep your PoD seals tight and your expectations lower than ETH’s gas fees.