Yesterday Ethereum turned 10. At present, lean Ethereum is unveiled as a imaginative and prescient—and private mission—for the subsequent 10 years.
We stand on the daybreak of a brand new period. Hundreds of thousands of TPS. Quantum adversaries. How does Ethereum marry excessive efficiency with uncompromising safety and decentralization?
TLDR: next-generation cryptography is central to profitable each offense and protection.
Disclaimer: It is a Drake take™ aimed toward a broad viewers. A technical deep dive into hash-based post-quantum signatures and SNARKs will comply with. A wholesome range of views throughout Protocol, the EF, and the broader Ethereum neighborhood is anticipated and welcome. It strengthens us.
protection—fort mode
Ethereum is particular. 100% uptime since genesis. Unequalled shopper range. 130B USD in financial safety (35.7M ETH staked × 3.7K USD)—possibly quickly 1T USD.
Ethereum is poised to develop into the bedrock of the web of worth, securing tons of of trillions over a long time, even centuries.
Ethereum should survive something: nation states, quantum computer systems. No matter comes. Name it fort mode. If the web is up, Ethereum is up. If the world is on-line, the world is onchain.
offense—beast mode
Ethereum is hungry. “Scale L1, scale blobs” is a strategic urgency contained in the EF’s Protocol cluster. Anticipate low-hanging efficiency positive factors over the subsequent 6–12 months.
Long run? Assume gigagas L1, teragas L2. Name it beast mode.
1 gigagas/sec on L1: 10K TPS, formidable vertical scale1 teragas/sec on L2: 10M TPS, sprawling horizontal scale
Scale vs decentralization? Why not each. The moon math we’d like is now tamed:
real-time zkVMs for lean executiondata availability sampling (DAS) for lean knowledge
A scrumptious cherry on prime: full chain verification throughout each browser, pockets, telephone.
lean upgrades
Lean Ethereum proposes daring upgrades throughout all three L1 sublayers:
lean consensus is beacon chain 2.0: hardened for final safety and decentralization, plus finality in seconds; previously branded as “beam chain”lean knowledge is blobs 2.0: post-quantum blobs, plus granular blob sizing for a calldata-like developer experiencelean execution is EVM 2.0: a minimal, SNARK-friendly instruction set (presumably RISC-V; pronounced “danger 5”), boosting efficiency whereas preserving EVM compatibility and its community results
The consensus layer (CL), knowledge layer (DL), execution layer (EL) have every been reimagined from first rules. Collectively, they unlock fort mode and beast mode.
The objective: efficiency abundance beneath the constraint of non-negotiable continuity, most hardness, and refreshing simplicity.
lean cryptography
Hash-based cryptography is rising as the best basis for lean Ethereum. It presents a compelling, unified reply to 2 megatrends reshaping the ecosystem:
the explosive rise of SNARKsthe looming quantum risk
Think about the leanest cryptographic brick—the hash operate—singlehandedly powering L1:
CL: hash-based combination signatures improve BLS signaturesDL: hash-based DAS commitments improve KZG commitmentsEL: hash-based real-time zkVMs improve EVM re-execution
A cryptographic jewel in every of lean CL, lean DL, lean EL.
lean craft
Lean Ethereum is greater than a blueprint for hardening and scaling Ethereum. Extra than simply doubling down on safety, decentralisation, and cutting-edge cryptography. It’s an aesthetic. An artwork type. A craft. Assume Jiro in Goals of Sushi. After we can go the additional mile, we do.
Minimalism. Modularity. Encapsulated complexity. Formal verification. Provable safety. Provable optimality. These are refined but vital technical issues. Keep tuned for the publish on post-quantum cryptography that can make them specific.
lean legacy
After 10 unbelievable years, lean Ethereum is a generational oath. To maintain Ethereum on-line it doesn’t matter what. To scale it with out compromise. To make it worthy of those that come subsequent.
That is about legacy. We’re builders, we’re missionaries. We’re Ethereum. I hope you be a part of us.
lean@ethereum.org
leanroadmap.org
