ethlambda

Couldn't join us live? The recording is now available. Everything we covered in today's Community Call, ready to watch whenever you are.

Wondering where ethlambda stands? We put together a progress page with everything: completed devnets, active work, upcoming milestones, and the full roadmap ahead. This is what building in public looks like.

Tomorrow at 3:30 PM UTC, we're going live on X for our Community Call. Expect a full rundown of recent work, this week's highlights, and what's coming next. See you there.

We've been working on something similar with @LambdaClass, @alignedlayer and @polfinance_ since @EthCC, great work by @kubimensah and @titanbuilderxyz. This will change things very fast. The bid ask spread is the hidden tax every trader pays on every trade. Tighter spreads mean better prices, more volume, and deeper liquidity. Right now Uniswap owns DeFi, Binance owns CEX, and Solana ate part of Ethereum's lunch. If PropAMM brings spread compression to Ethereum onchain, things change entirely and Ethereum will become the best place to trade. Traders follow liquidity, liquidity follows better prices. Better prices come from tighter spreads. All of it gets contested: Uniswap's dominance, Solana's momentum, Binance's volume. PropAMM on Ethereum could redraw the entire power map of this ecosystem. As always, LambdaClass will work with anybody trying to make Ethereum win. As always, LambdaClass will work with anybody trying to make Ethereum win. We've already delivered @ethrex_client. We're about to deliver an open source Wallet-as-a-Service and LambdaVM, a RISC-V zkVM built with @alignedlayer. We're building @ethlambda_lean, a Lean Ethereum client. We're also launching stablecoins on Ethereum for LATAM with @lemonapp_ar. We've been helping build a new coalition in the block building world, and now we're entering DeFi.

Live dashboard, auto-updated with daily run results: hive.leanroadmap.org

Ethlambda is now passing 100% of the Hive lean-spec-tests suites, the official conformance tests that run Lean Consensus clients against the spec. Support for the new suites was merged yesterday, and we're looking into the few failing ones from rpc-compat and reqresp.

New blog post out: Goldfish, the Forgetful Fork Choice. Ethereum's current fork choice rule, LMD-GHOST, works in production but is hard to reason about, hard to verify, and hard to extend. Goldfish is a proposed replacement, and it's being considered for the future of leanConsensus. We break down how it works.

Our Community Call recording is up, go give it a watch. We walked through recent progress, key highlights, and what's next for the team.

We're going live tomorrow on X with our Community Call at 3:30 PM UTC. We'll be sharing the latest updates, what the team has been working on, and what's next on our roadmap. Join us to get the full overview.

Watching fork choice in action. Ethlambda's forkchoice visualization just landed a fresh round of upgrades from the hands of our contributors. With clearer block tags, cleaner weight visualization, and scrolling fixes, forks have never looked this good.

Full docs here: lambdaclass.github.io/ethlambda

Ethlambda documentation is now available. Everything you need to get started and go deep, all in one place.

Today, ethlambda is passing all leanConsensus hive tests! (except for nlean interop; we're working on that). You can see that at a glance in this nice view recently added by @ReamLabs.

We improved signature aggregation performance, a key component for scaling post-quantum Ethereum signatures, achieving a 3× increase in throughput after a series of optimizations and careful profiling. In this post, we cover the key bottlenecks and the changes made.

Here's a peek at our internal devnet, currently finalizing with 2 ethlambda, 1 zeam and 1 gean clients 🚀

We walked through our latest progress in the Community Call. Catch the full @ethlambda_lean recording here.

Join us tomorrow on X at 3:30 PM UTC for our Community Call. This week we reached a 3x improvement in signature aggregation throughput. We’ll break down the changes, share the latest updates, and talk through what’s next.