The Ethereum Foundation announced Cohort 7 of the Ethereum Protocol Fellowship (EPF7) on April 30, 2026, opening a 13-day application window for developers seeking to contribute to Ethereum's core infrastructure layer.

The program runs from June through mid-November 2026, offers monthly stipends, calibrated individually, to select participants, and will hold its in-person meetup at Devconnect Mumbai alongside Devcon 8, scheduled for November 3 to 6. Applications close May 13. An introductory town hall is set for May 6 at 15:00 UTC.

The EPF is not a program for application developers. It targets contributors working at the protocol layer: consensus clients, execution clients, peer-to-peer networking, cryptographic primitives, and EVM research. Past cohort work has included a proof-of-concept implementation of ePBS (EIP-7732) inside the Prysm and Nimbus clients, PeerDAS integration in Grandine, and a Verkle tree proof-of-concept inside the Reth client.

The Ethereum Foundation has stated: "EPF7 is going to be a small cohort and we're looking for people who are genuinely ready to dig in," signaling continued movement toward depth over headcount. Cohort 4 received more than 400 applications, stipended 35 fellows, and awarded 5 retroactive stipends for a cohort total of 40. Cohort 5 drew more than 300 applications, with 20 of 30 active fellows receiving stipends.

The EPF7 program guide sets clear expectations about autonomy. "Participants should not expect the core developers to actively guide them," the document states. Selection will favor candidates who demonstrate what the team calls "a strong signal of both interest and ability," typically shown through visible open-source contributions. The team has acknowledged that developers from closed-source industry backgrounds may lack a public GitHub record and has invited those applicants to explain their context directly.

The program launches against a measurable deterioration in Ethereum's core developer base. Weekly active core developer counts fell 34% over three months to approximately 2,811 as of early 2026, according to CoinDesk reporting from March. Across all crypto ecosystems, code commits have dropped roughly 75% since early 2025, according to the same CoinDesk report, a decline attributed largely to developer migration toward AI projects.

The talent shortage is compounded by compensation dynamics: a September 2025 report from Protocol Guild found that Ethereum core contributors forgo at least 50% of their market-rate compensation to work on public-good infrastructure. One developer reportedly turned down a $700,000 compensation package to remain on core protocol work, illustrating the real cost of that commitment. Only 37% of surveyed core developers receive any equity or token grants from their employers.

The EPF serves as one of the few funded formal pipelines within the Ethereum ecosystem capable of producing net-new core contributors rather than redistributing existing ones.

The decision to hold the program's physical meetup in Mumbai carries specific weight for developers across South Asia. India now counts over 17 million active GitHub developers and has been the largest source of new crypto developers since 2023, with roughly 485,000 blockchain professionals in the country. For the first time, the EPF's in-person meetup will land in-region for participants from India, Bangladesh, Pakistan, and Sri Lanka, reducing the travel costs and logistical friction that have made such programs more difficult to access for developers in those markets.

India's Ethereum community has deep roots: ETHMumbai, Devfolio, and ETHIndia have built consistent grassroots infrastructure, and Polygon's founding team is Indian-rooted. Many developers in this ecosystem have open-source histories in Ethereum tooling and Layer 2 work.

That background aligns with what EPF7 selectors say they are looking for. South Asian developers who want to strengthen their core-protocol fluency before applying, or ahead of future cohorts, can access the Ethereum Foundation's Protocol Study Group at study.epf.wiki. The Study Group is a curriculum-based onboarding pathway, launched in February 2026, designed to prepare developers before they apply to EPF.

The picture is more complicated for African developers. Web3 activity across Nigeria, Kenya, Ghana, and South Africa is growing but remains concentrated in application-layer and fintech use cases: payments infrastructure, DeFi, and NFTs. The grants and fellowship ecosystem serving African developers, including programs from Lisk, Celo, StarkWare, and Cardano, largely targets dApp builders rather than protocol contributors, according to TechCabal's August 2025 coverage of the African Web3 ecosystem. The EPF requires a different technical foundation, specifically familiarity with client codebases, consensus mechanisms, and EVM internals, that most African developer training programs do not currently emphasize. Community organizers in Lagos and Nairobi have a concrete opportunity to begin integrating EPF preparation content into local bootcamp and hackathon curricula, using the open-access resources at epf.wiki as a starting point.

EPF7 fellows will work during an active period in Ethereum's upgrade cycle. The Fulu-Osaka upgrade (Fusaka) activated on mainnet in December 2025 after Pectra shipped in May 2025. The Ethereum Foundation has confirmed two additional hard forks for 2026, Glamsterdam and Hegota/Heze-Bogota, targeting throughput improvements, privacy features, and rollup maturity.

Fellows accepted into the cohort will have direct access to contributors from Geth, Prysm, Lighthouse, Besu, Nethermind, Nimbus, Teku, and Reth, the teams whose work underpins every Ethereum transaction globally.

Developers interested in applying can find the program guide at github.com/eth-protocol-fellows/cohort-seven and submit applications at epf.wiki. Developers who want to build foundational knowledge before applying can begin with the Foundation's curriculum-based preparation pathway at study.epf.wiki.