vitalik.eth on X: “Lean consensus will be amazing.”

A fast, private reader for public X posts. No account, no tracking, no pop-ups.

PeekX is an independent tool and is not affiliated with, endorsed by or sponsored by X Corp. “X” and “Twitter” are trademarks of their respective owners. We only show posts that their authors made public and never access private or protected accounts. Downloaded media belongs to its creators — please respect their rights.

Username or post link

Home / @VitalikButerin / Post

vitalik.eth

@VitalikButerin

Lean consensus will be amazing.

Francesco@fradamt · Sep 25

One step closer to 4-8x faster Ethereum finality!

It took some time and lots of tokens, but we now have a formally verified proposal for a decoupled consensus protocol in I* (a future Ethereum upgrade)! Not yet a full spec (up next), but it includes all the key

GIF

Open quoted post →

Sep 27, 2026, 12:28 PM UTC

233 1.8K

Download media

Every quality X serves, straight from X's media CDN. No watermark, no wait.

From the quoted post by @fradamt

GIF (MP4)BEST

GIF as MP4 · 960×540

Save & share

Turn this post into a clean image, or copy it as text or Markdown.

Open on X

vitalik.eth on X: “Lean consensus will be amazing.” | PeekX