VEILLE SOURCÉE · 2026

Ce qui a changé, et ce qu’on en sait.

Des faits datés, leurs sources d’origine et leur portée. Les flux sont contrôlés chaque heure lorsque le worker fonctionne ; les décryptages éditoriaux suivent une validation séparée. Ce n’est pas un fil en temps réel.

Dernier contrôle réussi : 4 oct. 2026, 15:00 · heure de Paris.

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Ethereum Foundation Board Update

We are pleased to share that pcaversaccio (pc) has joined the Ethereum Foundation Board. pc is a long time contributor to the Ethereum ecosystem, a co-founder and lead of SEAL 911, and has been a member of the EF's Silviculture Society, which provides informal counsel to EF aimed at...

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Devcon 8 Tickets Are Live: Find Your Path to Mumbai

Devcon 8 tickets are live! 🇮🇳 This November, the Ethereum community will gather in Mumbai for a more focused and intimate Devcon. Devcon gathers minds from across Ethereum and beyond: builders, researchers, maintainers, organizers, and anyone curious about the future of open technology. Across four days, you can...

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The triage is the product: running AI agents against Ethereum's protocol code

Notes from the Ethereum Foundation's Protocol Security team on running coordinated AI agents against real protocol code, including how we organize the work, what holds up under scrutiny, and what client teams and security researchers can take from it. This post stands on its own; later posts will go deeper...

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Ethereum for Governments and Institutions: Why neutral infrastructure matters now

Current global shifts clearly signal a critical need for shared, neutral digital public infrastructure outside the control of any single centralized actor. As a public, programmable network designed to operate without reliance on any single party, Ethereum was built to address precisely these needs. Today, the Ethereum Foundation Global...

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The EF’s new structure

Today, the EF is changing shape, concluding a months-long process of reorganization as part of the implementation of the Mandate and the Treasury Management Policy. We come out of this process with the structure, activities, and people necessary for execution on the critical tasks ahead of us, but also...

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Clear Signing: Making Transaction Approvals Safer on Ethereum

An Ethereum Working Group consisting of wallet developers, security firms and the Ethereum Foundation’s Trillion Dollar Security Initiative today launched an open standard designed to end blind signing — a structural flaw that has contributed to billions in user losses, including the Bybit hack. Ethereum Foundation’s Trillion Dollar Security Initiative...

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Protocol Cluster Updates: May 2026

A semi-regular gathering of Ethereum core devs from various client teams, or interop, recently took place in Svalbard, Norway. Over the week-long event, teams focused on hardening and preparation for the next upgrade, Glamsterdam. Several important milestones came out of the week, including: 200M gas limit floor established:...

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Soldøgn Interop Recap ☀️

This past week, just over 100 Ethereum core contributors gathered above the Arctic Circle — in Longyearbyen, Svalbard — for the Soldøgn Interop: a week of intense work on the Glamsterdam network upgrade. Soldøgn followed last year's Berlinterop, but returned to the format used by Amphora 🏺, [Edelweiss 🏔️](https://blog.ethereum.org/2023/02/07/edelweiss-interop-recap...

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Announcing Cohort 7 of the Ethereum Protocol Fellowship

TL;DR: 📝 Applications for EPF7 are open until May 13 🔎 Review the program details for EPF7 🎙️ An introductory town hall will be held on May 6 at 1500 UTC We are excited to announce that applications are now open for the seventh cohort of the [Ethereum...

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Allocation Update - Q1 2026

Q1 2026 continued our focus on strengthening Ethereum’s foundations, with sustained investment in core domains like cryptography, zero-knowledge proofs, security, and protocol research. See the list below of the projects and ecosystem efforts we supported this quarter as builders advance critical infrastructure, tools, and research across the network. Explore...

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ETH Rangers Program Recap

In late 2024, the Ethereum Foundation, together with Secureum, The Red Guild, and Security Alliance (SEAL), launched the ETH Rangers Program, an initiative to provide stipends for individuals doing public goods security work in the Ethereum ecosystem. The goal of the program was straightforward: to fund independent efforts that...

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Checkpoint #9: Apr 2026

Ethereum's All Core Developer calls can be a lot to keep up with, so this "Checkpoint" series aims for periodic high-level updates, depending on what's happening in core development. See the previous update here. !image...

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How L1 and L2s can build the strongest possible Ethereum

*The North Star of the Platform team is for Ethereum to scale as a cohesive system and enable confident adoption by all users. This post is intended to share our perspective on the L1 \ L2 relationship, the roles of each layer, and how we (as an ecosystem) are leveraging...

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The Promise of Ethereum: Introducing the EF Mandate

Dearest Friends, Today we are publishing the EF Mandate, a document that serves as part constitution, part manifesto, and part guide for the Ethereum Foundation. It is written primarily for the EF itself: to be clear about what we are here to do, the principles by which we...

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This Is Fine (Until the Grant Runs Out)

The commons called. It wants a runway. Every so often, in the blockchain world’s usual cycle of funding scares, a team maintaining a widely used open source public good declares mayday. Libp2p is a core infrastructure stack that powers multiple Ethereum clients (among others) and a large part of...

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