The "Lean Ethereum" strawmap, updated earlier this week, has gained support from many of the network's researchers, though several say the biggest challenge won't be deciding what to build, but how quickly it can happen.

Ethereum's Lean Ethereum roadmap targets 10,000 TPS on Layer 1 and 1 million TPS on Layer 2, with seven upgrades planned through 2029 including

Ethereum co-founder Vitalik Buterin said the new “Lean Ethereum” strawmap is focused on making the network quantum-resistant and improving Ethereum’s scalability and privacy.