| Community & education | Cal Hacks 12.0 | | Collegiate hackathon organized astatine the University of California, Berkeley covering themes specified arsenic AI and web3. | |
| Community & education | Destino Devconnect | | Grants circular focused connected supporting community-led events and initiatives that assistance bring Argentina and the broader Latin America portion onchain. | |
| Community & education | ETH Latam Hackathon Brasil 2025 | ETHSamba | Hackathon hosted successful São Paulo, Brazil prioritizing real-world Ethereum and onboarding caller builders. | Email |
| Community & education | Funding the Commons: Buenos Aires 2025 | | Conference hosted successful Buenos Aires, Argentina revolving astir RealFi: fiscal infrastructure designed for real-world coordination, access, and nationalist goods funding. | |
| Community & education | High Assurance Crypto Software (HACS) Workshop 2026 | | Workshop organized successful Taipei, Taiwan bringing unneurotic cryptographers, cryptographic bundle engineers, and ceremonial verification experts to amended the information and correctness of real-world cryptographic software. | |
| Community & education | | Hong Kong Polytechnic University Research Center for Blockchain Technology | Collaborating connected and supporting a scope of world activities, specified arsenic scholarships for the MSc successful Blockchain Technology program, the Asiacrypt 2026 conference, impermanent lectures, and associated probe activities. | |
| Community & education | Invisible Garden | | Developer pop-up metropolis focused connected Ethereum, ZKPs, AI, and cybersecurity organized successful Buenos Aires, Argentina. | |
| Community & education | | Lancerium | Providing question assistance to alteration the 2 founders to alert to and be Devconnect ARG. | |
| Community & education | Local Meetups LATAM Grant Round | Localism Fund | Collaborative assistance circular with Localism Fund designed to prolong post-Devconnect momentum crossed Latin America by empowering section Ethereum communities to big consistent, educational, and inclusive monthly meetups for 1 year. | |
| Community & education | Stablecoin (JPYC) Innovation Challenge | Crypto Asset Community | Cross-industry ideathon designed to aboveground and accelerate solutions that employment stablecoins—specifically JPYC—to lick existent concern challenges crossed sectors specified arsenic e-commerce, logistics, existent estate, and accounting. | |
| Community & education | 2025 ethereum.org Translatathon | | Translation contention that aims to incentivize translation contributions successful less-active languages, summation the fig of languages and magnitude of contented disposable connected ethereum.org, and onboard caller contributors portion rewarding existing ones. | |
| Consensus layer | Ream | Ream Labs | Continued improvement of the modular, contributor-friendly, and accelerated implementation of the Lean Consensus specification. | |
| Cryptography & zero cognition proofs | AVAZAR: Automatic Verification Tools for zkVM Arithmetization | Albert Rubio | Supporting enactment connected the verification (and tooling to bash so) of circuits successful LLZK. | |
| Cryptography & zero cognition proofs | | EPFL Laboratory for Computation Security | Supporting PhD students successful the probe laboratory moving connected foundational and applied cryptography research, which addresses halfway limitations successful existent SNARK designs including recursion information and the exploration of tradeoffs betwixt impervious size and security. | |
| Cryptography & zero cognition proofs | Evolution of the LLZK IR | Veridise | Continued improvement of LLZK to fortify it arsenic shared, verification-oriented infrastructure for the ZK compiler ecosystem, enabling much robust tooling, interoperability crossed ZK DSLs, and improved correctness guarantees for ZK circuits. | |
| Cryptography & zero cognition proofs | Fiat-Shamir Specification | | Specification and formalization successful Lean of Fiat-Shamir based connected the Fiat-Shamir transformation from duplex sponges/spongefish construction. | |
| Cryptography & zero cognition proofs | Lean Backend for Hax | Cryspen | Continued improvement of a Lean backend for Hax, allowing Rust codification to beryllium formally verified successful Lean. | |
| Cryptography & zero cognition proofs | OpenVM Formal Verification | Axiom | Formal verification of OpenVM focused connected establishing the functional correctness of each RV32IM opcode circuits, with the extremity of reducing the hazard of soundness oregon completeness issues successful OpenVM’s circuit plan and contributing reusable ceremonial verification infrastructure to the broader zkVM ecosystem. | X (Twitter) |
| Cryptography & zero cognition proofs | Private Payments L2 | Vienhage Cybersecurity UG | Creating a prototype of a minimal, open-source app-specific L2 rollup for backstage stablecoin transfers, utilizing lightweight ZK circuits and a simplified sequencing model. | |
| Cryptography & zero cognition proofs | Privote | Shashank Trivedi | Private on-chain voting protocol powered by MACI that is hosting the frontend for the Gitcoin Grants 24: Privacy domain. | |
| Cryptography & zero cognition proofs | The Recursive Extraction Problem | Nicholas Spooner | Researching the information of recursive creation successful SNARKs, focusing connected the recursive extraction occupation that arises erstwhile information proofs necessitate repeated exertion of cognition extractors. | |
| Cryptography & zero cognition proofs | Rust Verification Through Lean 4 Tooling Investigation | Runtime Verification | Investigating Lean 4-based ceremonial verification of Rust components utilized successful zkEVM and zkVM stacks, with a absorption connected establishing a applicable Rust to Lean verification pipeline utilizing the hax toolchain. | |
| Cryptography & zero cognition proofs | STIR & WHIR successful ArkLib | Nethermind | Formalizing cardinal theorems for STIR and WHIR successful Lean and supplementing them with an executable specification. | |
| Cryptography & zero cognition proofs | Poseidon Cryptanalysis Bounty Program | Jintai Ding & Ziyu Zhao | Solving bounties listed successful the Poseidon Cryptanalysis Bounty Program, which has the duplicate goals of ensuring that the interpolation onslaught is the fastest preimage onslaught connected Poseidon, and verifying that the complexity of the interpolation onslaught connected the reduced circular versions matches the theoretical estimates. | |
| Cryptography & zero cognition proofs | Technical Review of Fiat–Shamir from Duplex Sponges | Kasra Abbaszadeh | Technical reappraisal of the caller investigation of the Fiat–Shamir translation instantiated via duplex sponges, focusing connected cautiously auditing the underlying information arguments, identifying immoderate gaps oregon ambiguities, and clarifying the cardinal abstractions needed for rigorous reasoning. | |
| Cryptography & zero cognition proofs | Tightening the Hash Size successful Round-by-Round Sound IOPs | Nethermind | Investigating whether multi-round, round-by-round dependable SNARKs tin safely usage smaller hash digests, opening with a feasibility survey successful some the Random Oracle Model and the Quantum Random Oracle Model. | |
| Cryptography & zero cognition proofs | Verifying Autoprecompiles | powdr labs & Certora | Formally verifying powdr's autoprecompiles to assistance amended show and velocity up adoption. | |
| Cryptography & zero cognition proofs | WHIR | Onur Kılıç | Accelerate WHIR and upstream it into Plonky3, to lend to the low-level stack of proving strategy for Ethereum post-quantum signatures. | |
| Developer acquisition & tooling | Ethereum Developer Ecosystem Dataset | Open Source Observer | Delivering an improved, reproducible, and publically auditable presumption of Ethereum developer ecosystem information on with a sustainable mechanics to support it updated. | |
| Developer acquisition & tooling | solc-mlir Middle End Optimization Layer for Solidity | Walnut | Focused probe effort to adhd an MLIR middle-end to the Solidity compiler, with the purpose of yielding measurable state savings and enabling richer correctness and information analyses. | |
| Execution layer | Helios Integration successful Kohaku | Karen Sarkisyan | Integrating Helios with the Kohaku browser extension, improving performance, and ensuring it is simply a portable and easy integrable portion of the Kohaku SDK. | |
| General maturation & support | Deep Funding Markets | Seer | Multiscalar prediction marketplace wherever exemplary builders stake connected the worth an open-source repository would person if it were to beryllium professionally evaluated, used successful Gitcoin Grants 24. | |
| General maturation & support | | European Crypto Initiative (EUCI) | Conducting EU-focused argumentation advocacy and acquisition campaigns aimed astatine cardinal regulators and policymakers. | |
| General maturation & support | Gitcoin Grants 24: Privacy Domain | | Co-funding for the Privacy domain, which supports privateness solutions for a unafraid onchain Ethereum ecosystem. | |
| General maturation & support | Gitcoin Grants 24: Public Goods R&D Domain | | Co-funding for the GG24 Public Goods R&D Domain. The assistance supports factual world and different forms of probe that beforehand the insights and cognition connected Ethereum nationalist goods and their funding, portion supporting the improvement of neutral, open-source solutions rooted successful these insights, with a absorption connected interoperability betwixt tools. | |
| General maturation & support | Juror Voting for Deep Funding | Allan Niemerg | Establishing a juror valuation process, creating an app for collecting information from jurors, and integrating the results into the Deep Funding voting app. | |
| Other | Anti-Crypto-Drainer Operations | Security Alliance (SEAL) | Tracking, discovering, and blocking crypto drainers attacking EVM-based chains. | |
| Other | BuidlGuidl's Builder Bootcamp Capture the Flag | | Capture the Flag (CTF) contention wherever participants tackle 12 progressively challenging Solidity puzzles to hunt for vulnerabilities, exploit astute declaration weaknesses, and lick cryptographic challenges. | |
| Other | Capture the Funds | Certora | Solidity based CTF-style information competition, wherever participants vie against 1 different to exploit susceptible DeFi protocols and gain the highest score. | |
| Other | Clear Signing Library | WalletConnect | Building a room and PoC wallet that aims to lick the contented of unsighted signing. | |
| Other | Kaggle Competition for LLM Identification of Smart Contract Vulnerabilities | OneSavie Lab | Hosting a Kaggle competition for LLM-based astute declaration vulnerability detection built connected the Bastet dataset, with the extremity of attracting some crypto information endowment and non-crypto AI/LLM talent. | |
| Other | NodeCore | dRPC | Incorporating network-level privateness into a high-performance, self-hosted RPC load-balancer that distributes requests crossed aggregate blockchain providers oregon nodes, optimizing for latency, mistake rate, and cost. | |
| Other | Open Creator Rails | ChainSafe | Minimal, verifiable on-chain runtime for managing time-bound entree to integer resources utilizing deterministic entitlements. | |
| Protocol maturation & support | LLM-Enabled Differential Testing connected Ethereum Clients | Chiachih Wu | Designing and implementing LLM-enabled differential investigating connected Ethereum clients to velocity up the quality to find vulnerabilities connected the Ethereum protocol. | |
| Protocol maturation & support | Protocol Fellowship | Mike Neuder | Doctoral enactment focused connected utilizing tools from economics and computation to deepen the knowing of blockchain mechanics design, generating high-impact world probe and acquisition contented specified arsenic nationalist explainers connected protocol changes and teaching a caller blockchain people astatine Princeton University. | |
| Protocol maturation & support | Smart Contract Vulnerability Database | Truscova | Building a strategy that accepts a wide assortment of antithetic vulnerability reports successful assorted formats from aggregate sources, massaging them into a schema, and past outputting it into a publically disposable dataset. | |
| Protocol maturation & support | Summer of Protocols (SoP) Program Management | Timber Stinson-Schroff | Managing SoP by overseeing the 2025 programme logistics, supporting assemblage management, and helping to signifier SoP's longer-term roadmap. | |
| Protocol maturation & support | | The Tor Project | Providing method enactment to the Ethereum Foundation's Privacy Cluster to flooded method barriers of integrating Tor astatine the borderline and the infrastructure of the Ethereum ecosystem. Work includes improving scalability of bridging to Tor, and adapting Arti Tor lawsuit into wasm specified that it tin beryllium integrated successful wallets[sdks] and frontends. The collaboration aims to unlock Tor peculiarly successful constrained environments similar browser wallets, bringing privateness to RPC calls similar transaction broadcasting (eth_sendRawTx). | |
| Protocol maturation & support | Women successful Ethereum Protocol (WiEP) Cohort 4 Facilitator | Mercy Boma Naps-Nkari & Arunima Chaudhuri | Facilitating WiEP Cohort 4 done activities specified arsenic processing workflows, coordinating mentors, tracking subordinate contributions, and supporting the enactment of the WiEP Brunch astatine Devconnect. | |
| Protocol maturation & support | WiEP Cohort 4 Marketing Coordinator | Meenakshi Singh | Supporting WiEP Cohort 4 by coordinating communications with mentors, students, and speakers, managing societal media posts, and assisting with the enactment and work of league recordings. | |
| Protocol maturation & support | | Divya Ranjan Pattanaik | Informal 2-month internship to enactment connected Ethereum protocol R&D. | |