Thank you to the EFers that provided valuable input and feedback to the draft document: Bastian Aue, Vitalik Buterin, Bogdan Popa, Tomasz Stańczak, Fredrik Svantes, Yoav Weiss, Dankrad Feist, Tim Beiko, Nicolas Consigny, Nixo, Alex Stokes, Ladislaus, a...

Ethereum’s weekly All Core Developer calls are a lot to keep up with, so this "Checkpoint" series aims for high-level updates roughly every 4-5 weeks, depending on what’s happening in core development. See the previous update here....

We are excited to announce the Devconnect Scholars Program, as part of Devconnect ARG 2025! The Scholars Program will welcome 100 leaders who are expanding Ethereum's reach by connecting it to new communities, industries, and ideas. Scholars will co-le...

Ethereum stands at the edge of major breakthroughs. zkEVMs have rapidly accelerated, enabling us to rearchitect L1 to simultaneously support scale, verifiability, security and censorship-resistance. L2s are hardening, meeting users where they are, and ...

Ethereum is the most secure blockchain ecosystem. This is the result of 10 years of progress and iteration across every level of Ethereum’s technology stack, from wallet UX to developer tooling to consensus protocol security. But being the most secure...

A new year means new momentum, and new grants! Take a look at the projects that received support in Q1 2025, listed below:...

Thanks to Marius Van Der Wijden for creating the test case and statetest, and for helping the Besu team confirm the issue. Also, kudos to the Besu team, the EF security team, and Kevaundray Wedderburn. Additionally, thanks to Yuxiang Qiu, Justin Tragli...

Every year, the Ethereum ecosystem welcomes thousands of builders through community events, hackathons, courses, bootcamps, and campus clubs. However, many newcomers struggle to remain engaged, as they face challenges securing structured early-career o...

Are you part of a university blockchain club eager to dive deeper into the world of Ethereum? We want to connect with you! The Ethereum Foundation is sponsoring a global University Tour in partnership with BuidlGuidl, designed to activate student comm...

Ethereum’s weekly All Core Developer calls are a lot to keep up with, so this "Checkpoint" series aims for high-level updates roughly every 4-5 calls, depending on what’s happening in core development. See the previous update here....

The recent appointments of the two Co-Executive Directors and President are part of a broader effort to strengthen the Ethereum Foundation, and this structure is designed to ensure our vision, strategic and balanced execution, technical direction, and ...

_Ethereum’s strength lies in its decentralization — not just technically, but socially and structurally. This blog articulates the EF's vision, its role, and priorities as one of the ecosystem's stewards. We use this moment as an opportunity to restate...

Hi! This is Hsiao-Wei and Tomasz co-writing this blog post. We've now been in our new Co-Executive Director roles for almost a month. The honeymoon is over, it's time to get moving....

On July 30th at 3:26:13 PM +UTC, Ethereum will celebrate 10 years since the genesis block. _Ethereum has come a long way. It came to life, survived and thrived against all odds, and led to breakthroughs in tokenization, fundraising, DeFi and digital o...

The Pectra network upgrade is scheduled to activate on the Ethereum mainnet on May 07, 2025 at epoch 364032 (10:05:11 UTC)! Mainnet client releases are listed below....

We’re kicking off the road to Devconnect in Buenos Aires (Nov 17–22) with Destino Devconnect, a community-powered push to bring Argentina onchain. From now until November, we’re inviting local builders, organizers, and enthusiasts to unite under one ba...

TL;DR: Review the program details for EPF6 🔎 Applications for EPF6 are open until April 30 📝 An introductory town hall will be held for an overview and questions on April 21 at 4PM UTC 🎙️ We are excited to announce that the applications......

TL;DR: The EPF successfully concluded the fifth cohort, Study Group 2025 and is preparing for cohort six (EPF6). Applications will be announced soon, keep an eye on the EF blog! In the meantime, get ready by enhancing your Ethereum protocol knowledge a...

Ethereum’s weekly All Core Developer calls are a lot to keep up with, so this "Checkpoint" series aims for brief high-level updates with a target cadence of every 4-5 calls, depending on what’s happening in core development. See the initial update here...

The Pectra testnet activation revealed issues in clients with deposit contract configurations changes on Ethereum testnets. While Sepolia's recovery was straightforward and the network has since fully recovered, Holesky experienced extensive inactivity...

We are pleased to announce that Hsiao-Wei Wang is joining the Ethereum Foundation’s Board of Directors. The current board members now include Aya Miyaguchi (President) , Vitalik Buterin (Founder), Patrick Storchenegger (Swiss council) and Hsiao-Wei Wan...

The Mekong devnet was meant to be a playground for wallet developers to experiment with UX changes and for stakers to gain confidence in the upcoming Pectra changes. The Pectra network upgrade has been activated on the Ethereum Sepolia and Holesky tes...

We’re excited to announce that the next Devconnect will be held in Buenos Aires, Argentina, from November 17th to the 22nd, 2025 at the iconic venue La Rural! This year, we are aiming for something bigger than just Devconnect: We want to support an ef...

At 7:29 UTC today, on epoch 222464, the Pectra network upgrade went live on the Sepolia testnet. Unfortunately, an issue with Sepolia's permissioned deposit contract prevented many execution layer clients from including transactions in blocks. The roo...

The Ethereum Foundation is thrilled to announce a new leadership structure, welcoming Hsiao-Wei Wang and Tomasz Stańczak as co-Executive Directors effective March 17th. This marks an exciting new chapter in the Foundation's evolution as we continue to ...

The security of the Ethereum protocol is continually being improved, and one recent effort is the external security review of the Pectra System Contracts. The results of this review can be found in the audits repository, and the TL;DR is that all disc...

My dear Ethereum community, Today, I’m excited to turn the page and share that I will be closing this chapter as Executive Director of the Ethereum Foundation soon and stepping into a new role as its President. This new opportunity will allow me to co...

Today, we're excited to announce the Pectra Audit Competition, kicking off on Cantina! This month-long event will run from February 21 to March 24, and we're excited to see what issues the security community can find....

Across different disciplines and geographies, builders are exploring how Ethereum fits into their work and communities. The Devcon SEA Scholars Program brought together 93 of these individuals in Bangkok who are bridging Ethereum with other worlds and ...