# Formal verification

Formal verification is the discipline of mathematically proving that hardware or software systems satisfy precisely stated specifications.

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## Raising machine-checked security benchmarks to advance hash-based SNARKs through agentic collaboration

DevFeed: [Raising machine-checked security benchmarks to advance hash-based SNARKs through agentic collaboration](<https://devfeed.tech/articles/raising-machine-checked-security-benchmarks-to-advance-hash-based-snarks-through-agentic-collaboration-17233.md>)

Original publisher: [Read original article](<https://blog.ethereum.org/en/2026/08/20/better-codes-challenge>)

Author: Ethereum Foundation Formal Verification team

Published: 2026-08-20T00:00:00Z

Content type: article

Language: en

Sources: [Ethereum Foundation Blog](<https://devfeed.tech/sources/ethereum-foundation-blog.md>)

Topics: [Formal verification](<https://devfeed.tech/topics/formal-verification.md>), [Lean](<https://devfeed.tech/topics/lean.md>), [Ethereum](<https://devfeed.tech/topics/ethereum.md>), [AI research agents](<https://devfeed.tech/topics/ai-research-agents.md>), [AI Models](<https://devfeed.tech/topics/ai-models.md>), [Library](<https://devfeed.tech/topics/library.md>), [Security](<https://devfeed.tech/topics/security.md>)

Tags: [agentic](<https://devfeed.tech/tags/agentic.md>), [ai-agents](<https://devfeed.tech/tags/ai-agents.md>), [collaboration](<https://devfeed.tech/tags/collaboration.md>), [ethereum](<https://devfeed.tech/tags/ethereum.md>), [formal-verification](<https://devfeed.tech/tags/formal-verification.md>), [leaderboard](<https://devfeed.tech/tags/leaderboard.md>), [paper](<https://devfeed.tech/tags/paper.md>), [research](<https://devfeed.tech/tags/research.md>), [research-development](<https://devfeed.tech/tags/research-development.md>), [security](<https://devfeed.tech/tags/security.md>), [verification](<https://devfeed.tech/tags/verification.md>)

### AI overview

The Ethereum Foundation's Formal Verification team launched better.codes, an open autoresearch challenge focused on raising the machine-checked soundness bound of the Lean-formalized koalaIRS12 Reed-Solomon proximity problem toward a fixed 128-bit target. Submissions are checked by the Lean kernel and promoted proofs are shared publicly.

### Source excerpt

better.codes, an open autoresearch challenge built by the Ethereum Foundation Formal Verification team in collaboration with Yukon and zkSecurity, is now live. better.codes takes a self-contained problem from the Proximity Prize research, formalized in Lean, and puts its soundness bound on a public leaderboard that anyone can push forward....

## Securing the agentic era: Introducing formal verification for CEL

DevFeed: [Securing the agentic era: Introducing formal verification for CEL](<https://devfeed.tech/articles/securing-the-agentic-era-introducing-formal-verification-for-cel-34318.md>)

Original publisher: [Read original article](<http://opensource.googleblog.com/2026/08/securing-the-agentic-era-introducing-formal-verification-for-cel.html>)

Author: Google Open Source (noreply@blogger.com)

Published: 2026-08-18T18:30:00Z

Content type: release

Language: en

Sources: [Google Open Source Blog](<https://devfeed.tech/sources/google-open-source-blog.md>)

Topics: [Formal verification](<https://devfeed.tech/topics/formal-verification.md>), [Automated reasoning](<https://devfeed.tech/topics/automated-reasoning.md>), [Testing](<https://devfeed.tech/topics/testing.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>)

Tags: [agent](<https://devfeed.tech/tags/agent.md>), [ai](<https://devfeed.tech/tags/ai.md>), [ai-agent](<https://devfeed.tech/tags/ai-agent.md>), [automated-reasoning](<https://devfeed.tech/tags/automated-reasoning.md>), [cel](<https://devfeed.tech/tags/cel.md>), [common-expression-language](<https://devfeed.tech/tags/common-expression-language.md>), [formal-verification](<https://devfeed.tech/tags/formal-verification.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [security](<https://devfeed.tech/tags/security.md>), [testing](<https://devfeed.tech/tags/testing.md>), [verification](<https://devfeed.tech/tags/verification.md>), [z3](<https://devfeed.tech/tags/z3.md>)

### AI overview

Google's Common Expression Language (CEL) Formal Verification Framework is available for proving the correctness of CEL expressions and policies. Powered by the Z3 theorem prover, it complements heuristic testing by using mathematical proofs to identify logic flaws, equivalence issues, and potentially unsafe policy behavior.

### Source excerpt

by Sean Huh, Common Expression Language Team We are rapidly entering an era where AI agents can autonomously draft, refactor, and deploy policies that protect our users and our systems. But this velocity introduces a vital question: How do we trust AI-generated policies? Unit tests may fail to cover the infinite set of possible inputs that occur in production; thus, an AI agent that overfits its policy to existing tests may fail spectacularly in production. To secure automated policy authoring, we must combine heuristic testing with mathematical proofs. We are thrilled to announce the Common Expression Language (CEL) Formal Verification Framework is now available. Powered by the Z3 theorem prover, this framework allows you to prove the correctness of your CEL expressions and policies, serving as the ultimate safety net for the agentic policy. Automated reasoning definitively answers questions like: "Is there any combination of inputs that allows an unapproved request into production?" "Are we absolutely certain this AI-refactored policy matches the original behavior?" "Can a bad actor manipulate this rule to force an evaluation error?" Formal verification establishes mathematical certainty across the infinite spectrum of inputs. Proven policies protect your users and system while giving auditors clear proof of compliance. To see these capabilities in action, watch our video demonstrating how the CEL Verifier REPL catches subtle logic flaws in seconds: Proving rules from the ground up Getting started with formal verification doesn't require learning complex architectures right away. You can evaluate simple standalone CEL expressions to catch edge cases that tests easily miss. (Note: The examples below use our interactive REPL syntax--check out the REPL documentation to follow along!) 1. Catching logic bugs in simple expressions (Equivalence) How do you guarantee a refactored rule behaves identically to the original? Suppose we have a policy that allows ports 80 or 443

## Allocation Update - Q2 2026

DevFeed: [Allocation Update - Q2 2026](<https://devfeed.tech/articles/allocation-update-q2-2026-17232.md>)

Original publisher: [Read original article](<https://blog.ethereum.org/en/2026/08/18/allocation-q2-26>)

Author: Ethereum Foundation Ecosystem Support Program

Published: 2026-08-18T00:00:00Z

Content type: article

Language: en

Sources: [Ethereum Foundation Blog](<https://devfeed.tech/sources/ethereum-foundation-blog.md>)

Topics: [Ethereum](<https://devfeed.tech/topics/ethereum.md>), [Resilience](<https://devfeed.tech/topics/resilience.md>), [zero-knowledge](<https://devfeed.tech/topics/zero-knowledge.md>), [client](<https://devfeed.tech/topics/client.md>), [Formal verification](<https://devfeed.tech/topics/formal-verification.md>), [Open Source](<https://devfeed.tech/topics/open-source.md>), [Tooling](<https://devfeed.tech/topics/tooling.md>)

Tags: [2026](<https://devfeed.tech/tags/2026.md>), [ecosystem-support-program](<https://devfeed.tech/tags/ecosystem-support-program.md>), [ethereum](<https://devfeed.tech/tags/ethereum.md>), [formal-verification](<https://devfeed.tech/tags/formal-verification.md>), [network](<https://devfeed.tech/tags/network.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [resilience](<https://devfeed.tech/tags/resilience.md>), [tooling](<https://devfeed.tech/tags/tooling.md>), [update](<https://devfeed.tech/tags/update.md>), [zero-knowledge](<https://devfeed.tech/tags/zero-knowledge.md>)

### AI overview

An update on Ethereum's Q2 2026 allocation efforts, covering support for zero-knowledge proofs, client diversity, formal verification, open-source tooling, and other ecosystem projects intended to strengthen the network.

### Source excerpt

Q2 2026 carried forward our focus on advancing Ethereum's resilience and capabilities, supporting key work in zero-knowledge proofs, client diversity, formal verification, and open-source tooling. See the list below of the projects and ecosystem efforts supported this quarter as builders build and strengthen the network. Explore the full list...

## A decade of mathematical certainty: Reflections on the Automated Reasoning Group

DevFeed: [A decade of mathematical certainty: Reflections on the Automated Reasoning Group](<https://devfeed.tech/articles/a-decade-of-mathematical-certainty-reflections-on-the-automated-reasoning-group-7591.md>)

Original publisher: [Read original article](<https://www.amazon.science/blog/a-decade-of-mathematical-certainty-reflections-on-the-automated-reasoning-group>)

Author: Byron Cook

Published: 2026-08-11T16:22:19Z

Content type: article

Language: en

Sources: [Amazon Science homepage](<https://devfeed.tech/sources/amazon-science-homepage.md>)

Topics: [Automated reasoning](<https://devfeed.tech/topics/automated-reasoning.md>), [Formal verification](<https://devfeed.tech/topics/formal-verification.md>), [Math and Logic](<https://devfeed.tech/topics/math-and-logic.md>), [systems](<https://devfeed.tech/topics/systems.md>), [Amazon Web Services](<https://devfeed.tech/topics/aws.md>), [VPC](<https://devfeed.tech/topics/vpc.md>), [network security](<https://devfeed.tech/topics/network-security.md>), [Security](<https://devfeed.tech/topics/security.md>), [AWS IAM](<https://devfeed.tech/topics/aws-iam.md>), [Amazon S3](<https://devfeed.tech/topics/amazon-s3.md>), [Cloud](<https://devfeed.tech/topics/cloud.md>), [amazon](<https://devfeed.tech/topics/amazon.md>)

Tags: [agentic-ai](<https://devfeed.tech/tags/agentic-ai.md>), [amazon](<https://devfeed.tech/tags/amazon.md>), [amazon-web-services-aws](<https://devfeed.tech/tags/amazon-web-services-aws.md>), [automated-reasoning](<https://devfeed.tech/tags/automated-reasoning.md>), [aws](<https://devfeed.tech/tags/aws.md>), [compliance](<https://devfeed.tech/tags/compliance.md>), [formal-verification](<https://devfeed.tech/tags/formal-verification.md>), [network-security](<https://devfeed.tech/tags/network-security.md>), [security](<https://devfeed.tech/tags/security.md>), [security-privacy-and-abuse-prevention](<https://devfeed.tech/tags/security-privacy-and-abuse-prevention.md>), [vpc](<https://devfeed.tech/tags/vpc.md>), [vulnerabilities](<https://devfeed.tech/tags/vulnerabilities.md>)

### AI overview

Amazon's Automated Reasoning Group reflects on a decade of applying mathematical logic, formal verification, and program analysis to AWS security and reliability. The article describes how research projects became production systems, including Tiros for VPC and network analysis and Zelkova for analyzing policies, S3 Block Public Access, and IAM Access Analyzer.

### Source excerpt

Ten years after we founded the Automated Reasoning Group, mathematical logic has moved from academic research into production services that secure millions of customer workloads -- demonstrating that systems can be provably correct, not just probably correct.

## Leonardo de Moura on Lean, Formal Verification, and the Future of Mathematics

DevFeed: [Leonardo de Moura on Lean, Formal Verification, and the Future of Mathematics](<https://devfeed.tech/articles/creator-of-lean-handwritten-math-will-change-dramatically-leonardo-de-moura-18086.md>)

Original publisher: [Read original article](<https://www.developing.dev/p/creator-of-lean-the-end-of-handwritten>)

Author: Ryan Peterman

Published: 2026-08-10T13:03:04Z

Content type: article

Language: en

Sources: [The Developing Dev](<https://devfeed.tech/sources/the-developing-dev.md>)

Topics: [Lean](<https://devfeed.tech/topics/lean.md>), [Formal verification](<https://devfeed.tech/topics/formal-verification.md>), [math](<https://devfeed.tech/topics/math.md>), [Large Language Model](<https://devfeed.tech/topics/llm.md>)

Tags: [code](<https://devfeed.tech/tags/code.md>), [formal-verification](<https://devfeed.tech/tags/formal-verification.md>), [google](<https://devfeed.tech/tags/google.md>), [language](<https://devfeed.tech/tags/language.md>), [llms](<https://devfeed.tech/tags/llms.md>), [math](<https://devfeed.tech/tags/math.md>), [podcasts](<https://devfeed.tech/tags/podcasts.md>), [programming](<https://devfeed.tech/tags/programming.md>), [programming-language](<https://devfeed.tech/tags/programming-language.md>), [software](<https://devfeed.tech/tags/software.md>), [verification](<https://devfeed.tech/tags/verification.md>)

### AI overview

An interview with Leonardo de Moura, creator of Lean, about using the programming language for machine-checkable proofs, software verification, and mathematical reasoning. The discussion also covers how LLMs can work with Lean to generate and verify proofs.

### Source excerpt

In 2024, AlphaProof from Google Deepmind broke through in competition math achieving a silver-medal in Interational Mathematical Olympiad (IMO).

## Formal methods with Hillel Wayne

DevFeed: [Formal methods with Hillel Wayne](<https://devfeed.tech/articles/formal-methods-with-hillel-wayne-18172.md>)

Original publisher: [Read original article](<https://newsletter.pragmaticengineer.com/p/formal-methods-with-hillel-wayne>)

Author: Gergely Orosz

Published: 2026-07-29T16:22:31Z

Content type: article

Language: en

Sources: [The Pragmatic Engineer](<https://devfeed.tech/sources/the-pragmatic-engineer.md>)

Topics: [Formal methods](<https://devfeed.tech/topics/formal-methods.md>), [Formal verification](<https://devfeed.tech/topics/formal-verification.md>), [Software Engineering](<https://devfeed.tech/topics/software-engineering.md>), [distributed-systems](<https://devfeed.tech/topics/distributed-systems.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [distributed-systems](<https://devfeed.tech/tags/distributed-systems.md>), [formal-methods](<https://devfeed.tech/tags/formal-methods.md>), [formal-verification](<https://devfeed.tech/tags/formal-verification.md>), [software-engineering](<https://devfeed.tech/tags/software-engineering.md>), [version-control](<https://devfeed.tech/tags/version-control.md>)

### AI overview

Hillel Wayne discusses why formal methods such as TLA+ matter for reliable software, how formal verification tools fit into software development, why distributed systems are difficult to reason about, and whether AI could make these methods more accessible.

### Source excerpt

Hillel Wayne explains why formal methods like TLA+ matter, how they help build reliable software, and whether AI will finally bring formal verification into the mainstream.

## Creator of OCaml: Functional Programming, Formal Verification, Programming Languages | Xavier Leroy

DevFeed: [Creator of OCaml: Functional Programming, Formal Verification, Programming Languages | Xavier Leroy](<https://devfeed.tech/articles/creator-of-ocaml-functional-programming-formal-verification-programming-languages-xavier-leroy-18088.md>)

Original publisher: [Read original article](<https://www.developing.dev/p/creator-of-ocaml-functional-programming>)

Author: Ryan Peterman

Published: 2026-07-20T13:05:11Z

Content type: article

Language: en

Sources: [The Developing Dev](<https://devfeed.tech/sources/the-developing-dev.md>)

Topics: [OCaml](<https://devfeed.tech/topics/ocaml.md>), [Functional programming](<https://devfeed.tech/topics/functional-programming.md>), [Programming](<https://devfeed.tech/topics/programming.md>), [Formal verification](<https://devfeed.tech/topics/formal-verification.md>), [Programming language](<https://devfeed.tech/topics/programming-language.md>)

Tags: [formal-verification](<https://devfeed.tech/tags/formal-verification.md>), [functional](<https://devfeed.tech/tags/functional.md>), [functional-programming](<https://devfeed.tech/tags/functional-programming.md>), [ocaml](<https://devfeed.tech/tags/ocaml.md>), [programming](<https://devfeed.tech/tags/programming.md>), [programming-language](<https://devfeed.tech/tags/programming-language.md>), [verification](<https://devfeed.tech/tags/verification.md>)

### AI overview

A podcast transcript featuring Xavier Leroy discusses what distinguishes OCaml, including its functional and systems programming capabilities, type inference, control structures, predictable execution costs, and low-latency garbage collection. The conversation also covers formal verification through the CompCert project and comparisons with languages such as Rust and JavaScript.

### Source excerpt

Professor Leroy (Creator of OCaml) is incredibly knowledgeable.

## Verifying Rust cryptography in SymCrypt, from standards to code

DevFeed: [Verifying Rust cryptography in SymCrypt, from standards to code](<https://devfeed.tech/articles/verifying-rust-cryptography-in-symcrypt-from-standards-to-code-6810.md>)

Original publisher: [Read original article](<https://www.microsoft.com/en-us/research/blog/verifying-rust-cryptography-in-symcrypt-from-standards-to-code/>)

Author: Son Ho, Cédric Fournet, Antoine Delignat-Lavaud, Samuel Lee, Jason Fisher, Jessica Krynitsky

Published: 2026-07-13T16:00:00Z

Content type: article

Language: en

Sources: [Microsoft Research](<https://devfeed.tech/sources/microsoft-research.md>)

Topics: [Rust](<https://devfeed.tech/topics/rust.md>), [Rust formal verification](<https://devfeed.tech/topics/rust-formal-verification.md>), [Cryptography](<https://devfeed.tech/topics/cryptography.md>), [Formal verification](<https://devfeed.tech/topics/formal-verification.md>), [Post-quantum cryptography](<https://devfeed.tech/topics/post-quantum-cryptography.md>), [Lean](<https://devfeed.tech/topics/lean.md>), [toolchain](<https://devfeed.tech/topics/toolchain.md>), [Microsoft](<https://devfeed.tech/topics/microsoft.md>)

Tags: [cryptography](<https://devfeed.tech/tags/cryptography.md>), [formal-verification](<https://devfeed.tech/tags/formal-verification.md>), [memory-safety](<https://devfeed.tech/tags/memory-safety.md>), [microsoft](<https://devfeed.tech/tags/microsoft.md>), [post-quantum](<https://devfeed.tech/tags/post-quantum.md>), [research](<https://devfeed.tech/tags/research.md>), [research-blog](<https://devfeed.tech/tags/research-blog.md>), [rust](<https://devfeed.tech/tags/rust.md>), [security](<https://devfeed.tech/tags/security.md>)

### AI overview

Microsoft Research describes how SymCrypt uses safe Rust, Lean, and the Aeneas toolchain to formally verify production cryptographic implementations. The approach combines Rust's memory-safety guarantees with machine-checked proofs of functional correctness, with initial verified code for SHA-3 and ML-KEM and support from independently verifiable proof-writing agents.

### Source excerpt

Cryptographic code supports vital protections in modern computing systems. Learn how a new method helps verify code as developers write it while preserving speed and adaptability as it gets implemented and evolves. The post Verifying Rust cryptography in SymCrypt, from standards to code appeared first on Microsoft Research.

## Who Verifies the Verifier

DevFeed: [Who Verifies the Verifier](<https://devfeed.tech/articles/who-verifies-the-verifier-40142.md>)

Original publisher: [Read original article](<https://korbonits.com/blog/2026-05-28-who-verifies-the-verifier/>)

Published: 2026-05-28T00:00:00Z

Content type: opinion

Language: en

Sources: [Alex Korbonits](<https://devfeed.tech/sources/alex-korbonits.md>)

Topics: [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [Formal verification](<https://devfeed.tech/topics/formal-verification.md>), [Compiler](<https://devfeed.tech/topics/compiler.md>), [Lean](<https://devfeed.tech/topics/lean.md>), [Math and Logic](<https://devfeed.tech/topics/math-and-logic.md>), [Google](<https://devfeed.tech/topics/google.md>), [Inference](<https://devfeed.tech/topics/inference.md>), [Language models](<https://devfeed.tech/topics/language-models.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [compiler](<https://devfeed.tech/tags/compiler.md>), [formal-verification](<https://devfeed.tech/tags/formal-verification.md>), [google](<https://devfeed.tech/tags/google.md>), [inference](<https://devfeed.tech/tags/inference.md>), [model](<https://devfeed.tech/tags/model.md>), [paper](<https://devfeed.tech/tags/paper.md>), [research](<https://devfeed.tech/tags/research.md>)

### AI overview

The article examines whether formal verification can make AI-generated mathematical proofs scalable. It contrasts human review of natural-language proofs with Google DeepMind's approach of generating proofs directly in Lean and using the Lean compiler to verify them, while noting that the system's ability to read existing mathematics remains limited.

### Source excerpt

An AI built the machine I said mathematics needed -- a compiler that verifies proofs for cents instead of expert weekends. The catch is what it still can't read.

## How we used Quint to find over 10 bugs in SQLite while hardening Turso

DevFeed: [How we used Quint to find over 10 bugs in SQLite while hardening Turso](<https://devfeed.tech/articles/how-we-used-quint-to-find-over-10-bugs-in-sqlite-while-hardening-turso-5972.md>)

Original publisher: [Read original article](<https://turso.tech/blog/how-we-used-quint-to-find-over-10-bugs-in-sqlite>)

Author: Glauber Costa

Published: 2026-05-18T00:00:00Z

Content type: article

Language: en

Sources: [Turso Blog](<https://devfeed.tech/sources/turso-blog.md>)

Topics: [Turso](<https://devfeed.tech/topics/turso.md>), [SQLite](<https://devfeed.tech/topics/sqlite.md>), [Formal methods](<https://devfeed.tech/topics/formal-methods.md>), [Formal verification](<https://devfeed.tech/topics/formal-verification.md>), [API](<https://devfeed.tech/topics/api.md>), [SDKs](<https://devfeed.tech/topics/sdks.md>), [Test coverage](<https://devfeed.tech/topics/coverage.md>)

Tags: [api](<https://devfeed.tech/tags/api.md>), [article](<https://devfeed.tech/tags/article.md>), [c](<https://devfeed.tech/tags/c.md>), [community](<https://devfeed.tech/tags/community.md>), [engineering](<https://devfeed.tech/tags/engineering.md>), [formal-methods](<https://devfeed.tech/tags/formal-methods.md>), [formal-verification](<https://devfeed.tech/tags/formal-verification.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [sqlite](<https://devfeed.tech/tags/sqlite.md>), [testing](<https://devfeed.tech/tags/testing.md>), [turso](<https://devfeed.tech/tags/turso.md>)

### AI overview

This article describes how a Turso community member modeled the SQLite C API in Quint, generated execution traces, and ran them against real SQLite to uncover more than 10 bugs. It presents the approach as an effort to strengthen Turso's testing and explore more accessible formal methods.

### Source excerpt

A Turso community member modeled the SQLite C API in Quint, ran the generated traces against real SQLite, and uncovered more than 10 bugs along the way.

## Using LLMs with SMT Solvers for Automated Reasoning and Formal Verification

DevFeed: [Using LLMs with SMT Solvers for Automated Reasoning and Formal Verification](<https://devfeed.tech/articles/i-was-thinking-about-llm-automated-reasoning-before-it-was-cool-and-i-wasn-t-ready-40128.md>)

Original publisher: [Read original article](<https://korbonits.com/blog/2026-04-02-i-was-thinking-about-llm-automated-reasoning-before-it-was-cool-and-i-wasnt-ready/>)

Published: 2026-04-02T00:00:00Z

Content type: opinion

Language: en

Sources: [Alex Korbonits](<https://devfeed.tech/sources/alex-korbonits.md>)

Topics: [Automated reasoning](<https://devfeed.tech/topics/automated-reasoning.md>), [Large Language Model](<https://devfeed.tech/topics/llm.md>), [Formal verification](<https://devfeed.tech/topics/formal-verification.md>), [Prompt Engineering](<https://devfeed.tech/topics/prompt-engineering.md>), [Claude](<https://devfeed.tech/topics/claude.md>), [graph theory](<https://devfeed.tech/topics/graph-theory.md>), [Machine learning](<https://devfeed.tech/topics/machine-learning.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>)

Tags: [automated-reasoning](<https://devfeed.tech/tags/automated-reasoning.md>), [claude](<https://devfeed.tech/tags/claude.md>), [formal-verification](<https://devfeed.tech/tags/formal-verification.md>), [graph-theory](<https://devfeed.tech/tags/graph-theory.md>), [llm](<https://devfeed.tech/tags/llm.md>), [prompt-engineering](<https://devfeed.tech/tags/prompt-engineering.md>)

### AI overview

The author revisits a November 2023 idea about using Claude and prompt engineering to translate problems into propositions for an SMT solver, satisfy proofs, eliminate unknowns and quantifiers, and return results to an agent. The essay connects this idea to the author's background in formal logic, graph theory and machine learning, while noting that the concept was not novel in isolation.

### Source excerpt

A November 2023 notebook entry about grounding LLMs with SMT solvers -- why formal verification might be the right fix for hallucination, and what it took to finally say it out loud.

## Shipping an L1 zkEVM #1: Realtime Proving

DevFeed: [Shipping an L1 zkEVM #1: Realtime Proving](<https://devfeed.tech/articles/shipping-an-l1-zkevm-1-realtime-proving-17171.md>)

Original publisher: [Read original article](<https://blog.ethereum.org/en/2025/07/10/realtime-proving>)

Author: Sophia Gold

Published: 2025-07-10T00:00:00Z

Content type: article

Language: en

Sources: [Ethereum Foundation Blog](<https://devfeed.tech/sources/ethereum-foundation-blog.md>)

Topics: [Ethereum](<https://devfeed.tech/topics/ethereum.md>), [realtime](<https://devfeed.tech/topics/realtime.md>), [Formal verification](<https://devfeed.tech/topics/formal-verification.md>)

Tags: [ethereum](<https://devfeed.tech/tags/ethereum.md>), [formal-verification](<https://devfeed.tech/tags/formal-verification.md>), [realtime](<https://devfeed.tech/tags/realtime.md>), [research-development](<https://devfeed.tech/tags/research-development.md>), [security](<https://devfeed.tech/tags/security.md>)

### AI overview

Ethereum proposes a phased path toward an L1 zkEVM in which validators can verify multiple zkVM-generated execution proofs instead of re-executing execution payloads. The proposal defines realtime-proving targets for zkVM teams and anticipates gradual validator adoption as production security is demonstrated.

### Source excerpt

Thanks to Kevaundray Wedderburn, Alex Stokes, Tim Beiko, Mary Maller, Alexander Hicks, George Kadianakis, Dankrad Feist, and Justin Drake for feedback and review. Ethereum is going all in on ZK. Eventually we expect to migrate to using ZK proofs at all levels of the stack, from consensus layer signature...

## Audit Results for the Pectra System Contracts

DevFeed: [Audit Results for the Pectra System Contracts](<https://devfeed.tech/articles/audit-results-for-the-pectra-system-contracts-17139.md>)

Original publisher: [Read original article](<https://blog.ethereum.org/en/2025/02/28/pectra-audit-results>)

Author: Protocol Security Research Team

Published: 2025-02-28T00:00:00Z

Content type: article

Language: en

Sources: [Ethereum Foundation Blog](<https://devfeed.tech/sources/ethereum-foundation-blog.md>)

Topics: [Ethereum](<https://devfeed.tech/topics/ethereum.md>), [Security](<https://devfeed.tech/topics/security.md>), [Formal verification](<https://devfeed.tech/topics/formal-verification.md>)

Tags: [bug-bounty](<https://devfeed.tech/tags/bug-bounty.md>), [bytecode](<https://devfeed.tech/tags/bytecode.md>), [ethereum](<https://devfeed.tech/tags/ethereum.md>), [formal-verification](<https://devfeed.tech/tags/formal-verification.md>), [reports](<https://devfeed.tech/tags/reports.md>), [review](<https://devfeed.tech/tags/review.md>), [security](<https://devfeed.tech/tags/security.md>)

### AI overview

The article reports on external security reviews and formal verification of the Ethereum Pectra System Contracts. It states that all relevant or important issues identified in the reviews were addressed, while noting that the verification assessed bytecode correctness against the specifications rather than the security of the specifications themselves. A Pectra bug bounty competition is also running with rewards of up to $2,000,000.

### Source excerpt

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 discovered issues deemed relevant or important from...

## Introducing the 2025 Academic Grants Round

DevFeed: [Introducing the 2025 Academic Grants Round](<https://devfeed.tech/articles/introducing-the-2025-academic-grants-round-17130.md>)

Original publisher: [Read original article](<https://blog.ethereum.org/en/2025/01/21/academic-round-25>)

Author: Shyam Sridhar

Published: 2025-01-21T00:00:00Z

Content type: release

Language: en

Sources: [Ethereum Foundation Blog](<https://devfeed.tech/sources/ethereum-foundation-blog.md>)

Topics: [Ethereum](<https://devfeed.tech/topics/ethereum.md>), [Algorithms](<https://devfeed.tech/topics/algorithms.md>), [Cryptography](<https://devfeed.tech/topics/cryptography.md>), [Formal verification](<https://devfeed.tech/topics/formal-verification.md>), [networking](<https://devfeed.tech/topics/networking.md>), [P2P](<https://devfeed.tech/topics/p2p.md>), [Security](<https://devfeed.tech/topics/security.md>)

Tags: [2025](<https://devfeed.tech/tags/2025.md>), [academic-research](<https://devfeed.tech/tags/academic-research.md>), [algorithms](<https://devfeed.tech/tags/algorithms.md>), [announce](<https://devfeed.tech/tags/announce.md>), [cryptography](<https://devfeed.tech/tags/cryptography.md>), [ethereum](<https://devfeed.tech/tags/ethereum.md>), [formal-verification](<https://devfeed.tech/tags/formal-verification.md>), [funding](<https://devfeed.tech/tags/funding.md>), [funding-coordination](<https://devfeed.tech/tags/funding-coordination.md>), [networking](<https://devfeed.tech/tags/networking.md>), [p2p](<https://devfeed.tech/tags/p2p.md>), [pdf](<https://devfeed.tech/tags/pdf.md>), [security](<https://devfeed.tech/tags/security.md>)

### AI overview

The Ethereum Foundation's Ecosystem Funding Initiative has opened its 2025 Academic Grants Round, offering $2 million for open-access academic research related to Ethereum. Proposals are due by March 16, 2025.

### Source excerpt

The EF's Ecosystem Funding Initiative team is proud to announce the launch of the 2025 Academic Grants Round, a pioneering initiative aimed at empowering and expanding the frontiers of Ethereum-related academic research. With a dedicated fund of $2 million, we are eager to build upon the success of the previous...

## Looking for Missed Alarm Bugs in a Formal Verification Tool

DevFeed: [Looking for Missed Alarm Bugs in a Formal Verification Tool](<https://devfeed.tech/articles/looking-for-missed-alarm-bugs-in-a-formal-verification-tool-39746.md>)

Original publisher: [Read original article](<https://blog.regehr.org/archives/2124>)

Author: regehr

Published: 2024-09-04T18:29:03Z

Content type: article

Language: en

Sources: [Embedded in Academia](<https://devfeed.tech/sources/embedded-in-academia.md>)

Topics: [Formal verification](<https://devfeed.tech/topics/formal-verification.md>), [LLVM](<https://devfeed.tech/topics/llvm.md>), [Compiler](<https://devfeed.tech/topics/compiler.md>), [Testing](<https://devfeed.tech/topics/testing.md>), [C](<https://devfeed.tech/topics/c.md>), [C++](<https://devfeed.tech/topics/c-plus-plus.md>), [undefined\_behavior](<https://devfeed.tech/topics/undefined-behavior.md>)

Tags: [bugs](<https://devfeed.tech/tags/bugs.md>), [c](<https://devfeed.tech/tags/c.md>), [c-plus-plus](<https://devfeed.tech/tags/c-plus-plus.md>), [compiler](<https://devfeed.tech/tags/compiler.md>), [formal-verification](<https://devfeed.tech/tags/formal-verification.md>), [llvm](<https://devfeed.tech/tags/llvm.md>), [testing](<https://devfeed.tech/tags/testing.md>), [uncategorized](<https://devfeed.tech/tags/uncategorized.md>), [undefined-behavior](<https://devfeed.tech/tags/undefined-behavior.md>), [verification](<https://devfeed.tech/tags/verification.md>)

### AI overview

This co-authored article explains how formal verification tools themselves require rigorous engineering and testing. It describes testing Alive2, a translation validation tool for LLVM optimizations, including the challenge of finding missed-alarm bugs and the use of randomized program generation with YARPGen.

### Source excerpt

[This piece is co-authored with Vsevolod Livinskii.] Formal verification isn't some sort of magic pixie dust that we sprinkle over a computer system to make it better. Real formal verification involves a lot of the same kind of difficult, nasty, grungy engineering work that any other systems-level job involves. Furthermore, the verification tools themselves are [...]

## Finalized No. 25: Rayonism, blst Security Advisory, and Beacon Chain Security RfP

DevFeed: [Finalized No. 25: Rayonism, blst Security Advisory, and Beacon Chain Security RfP](<https://devfeed.tech/articles/finalized-no-25-16957.md>)

Original publisher: [Read original article](<https://blog.ethereum.org/en/2021/04/02/finalized-no-25>)

Author: Danny Ryan

Published: 2021-04-02T00:00:00Z

Content type: news

Language: en

Sources: [Ethereum Foundation Blog](<https://devfeed.tech/sources/ethereum-foundation-blog.md>)

Topics: [Security](<https://devfeed.tech/topics/security.md>), [Development](<https://devfeed.tech/topics/development.md>), [Fuzzing/Fuzz testing](<https://devfeed.tech/topics/fuzzing.md>), [Testing](<https://devfeed.tech/topics/testing.md>), [migration](<https://devfeed.tech/topics/migration.md>), [Formal verification](<https://devfeed.tech/topics/formal-verification.md>)

Tags: [discord](<https://devfeed.tech/tags/discord.md>), [formal-verification](<https://devfeed.tech/tags/formal-verification.md>), [fuzzing](<https://devfeed.tech/tags/fuzzing.md>), [migration](<https://devfeed.tech/tags/migration.md>), [pos](<https://devfeed.tech/tags/pos.md>), [pow](<https://devfeed.tech/tags/pow.md>), [research-development](<https://devfeed.tech/tags/research-development.md>), [security](<https://devfeed.tech/tags/security.md>), [testing](<https://devfeed.tech/tags/testing.md>)

### AI overview

This Ethereum Foundation update covers Rayonism Merge devnets, a patched security issue in the blst BLS library, and a request for proposals on Beacon Chain security and testing.

### Source excerpt

tl;dr Rayonism☀, hacking the Merge together blst security advisory Reminder! Beacon Chain security+testing RfP...

## Eth2 Update: Solidity Deposit Contract Formally Verified Amid Vyper Compiler Security Concerns

DevFeed: [Eth2 Update: Solidity Deposit Contract Formally Verified Amid Vyper Compiler Security Concerns](<https://devfeed.tech/articles/eth2-quick-update-no-12-16910.md>)

Original publisher: [Read original article](<https://blog.ethereum.org/en/2020/06/23/eth2-quick-update-no-12>)

Author: Danny Ryan

Published: 2020-06-23T00:00:00Z

Content type: news

Language: en

Sources: [Ethereum Foundation Blog](<https://devfeed.tech/sources/ethereum-foundation-blog.md>)

Topics: [Security](<https://devfeed.tech/topics/security.md>), [Solidity](<https://devfeed.tech/topics/solidity.md>), [Formal verification](<https://devfeed.tech/topics/formal-verification.md>), [Compiler](<https://devfeed.tech/topics/compiler.md>), [Development](<https://devfeed.tech/topics/development.md>)

Tags: [bytecode](<https://devfeed.tech/tags/bytecode.md>), [compiler](<https://devfeed.tech/tags/compiler.md>), [formal-verification](<https://devfeed.tech/tags/formal-verification.md>), [news](<https://devfeed.tech/tags/news.md>), [research-development](<https://devfeed.tech/tags/research-development.md>), [security](<https://devfeed.tech/tags/security.md>)

### AI overview

This eth2 update announces a new Solidity deposit contract that preserves the existing public interface, adds EIP-165 support, and has undergone review and formal verification. It also discusses security concerns and compiler bugs affecting Vyper, while noting ongoing work on the language and alternative compilers.

### Source excerpt

As always, a lot continues to happen on the eth2 front. Aside from written updates (check out the State of Eth2 post below) and other public summaries, client teams, contributors, and community members/prospective-validators have been busy! Today, we'll cover some significant deposit contract news, and big steps toward implementation...

## Ethereum eth2 Quick Update No. 8: Deposit Contract Verification and Beacon Chain Optimization

DevFeed: [Ethereum eth2 Quick Update No. 8: Deposit Contract Verification and Beacon Chain Optimization](<https://devfeed.tech/articles/eth2-quick-update-no-8-16887.md>)

Original publisher: [Read original article](<https://blog.ethereum.org/en/2020/02/04/eth2-quick-update-no-8>)

Author: Danny Ryan

Published: 2020-02-04T00:00:00Z

Content type: news

Language: en

Sources: [Ethereum Foundation Blog](<https://devfeed.tech/sources/ethereum-foundation-blog.md>)

Topics: [Ethereum](<https://devfeed.tech/topics/ethereum.md>), [Formal verification](<https://devfeed.tech/topics/formal-verification.md>), [Optimization](<https://devfeed.tech/topics/optimization.md>), [Testing](<https://devfeed.tech/topics/testing.md>)

Tags: [bytecode](<https://devfeed.tech/tags/bytecode.md>), [ethereum](<https://devfeed.tech/tags/ethereum.md>), [formal-verification](<https://devfeed.tech/tags/formal-verification.md>), [optimization](<https://devfeed.tech/tags/optimization.md>), [research-development](<https://devfeed.tech/tags/research-development.md>), [testing](<https://devfeed.tech/tags/testing.md>), [verification](<https://devfeed.tech/tags/verification.md>)

### AI overview

This Ethereum update reports the completion of an audit and formal verification of the eth2 deposit contract bytecode by Runtime Verification. It also discusses ongoing optimization work to reduce beacon-chain resource requirements, Phase 2 research involving Quilt and eWASM, and gossipsub testing results from Whiteblock.

### Source excerpt

Keep it coming tldr; Audit and formal verification of deposit contract bytecode completed by Runtime Verification The word of the month is "optimization" Ongoing Phase 2 research driven by Quilt and eWASM. Welcome TXRX to the table Whiteblock releases [gossipsub testing results](https://github.com/wh...

## eth2 quick update no. 3

DevFeed: [eth2 quick update no. 3](<https://devfeed.tech/articles/eth2-quick-update-no-3-16867.md>)

Original publisher: [Read original article](<https://blog.ethereum.org/en/2019/11/08/eth2-quick-update-no-3>)

Author: Danny Ryan

Published: 2019-11-08T00:00:00Z

Content type: article

Language: en

Sources: [Ethereum Foundation Blog](<https://devfeed.tech/sources/ethereum-foundation-blog.md>)

Topics: [Ethereum](<https://devfeed.tech/topics/ethereum.md>), [Protocol (disambiguation)](<https://devfeed.tech/topics/protocol.md>), [Formal verification](<https://devfeed.tech/topics/formal-verification.md>)

Tags: [analysis](<https://devfeed.tech/tags/analysis.md>), [attacks](<https://devfeed.tech/tags/attacks.md>), [audit](<https://devfeed.tech/tags/audit.md>), [consensus](<https://devfeed.tech/tags/consensus.md>), [consensus-algorithm](<https://devfeed.tech/tags/consensus-algorithm.md>), [fork](<https://devfeed.tech/tags/fork.md>), [formal-verification](<https://devfeed.tech/tags/formal-verification.md>), [implementation](<https://devfeed.tech/tags/implementation.md>), [research-development](<https://devfeed.tech/tags/research-development.md>), [update](<https://devfeed.tech/tags/update.md>), [verification](<https://devfeed.tech/tags/verification.md>)

### AI overview

The third eth2 quick update describes strengthened Phase 0 fork-choice defenses following analysis of decoy-flip-flop and bouncing attacks. It also announces challenges.ethereum.org and a Herumi grant for a fast BLS implementation.

### Source excerpt

Welcome to the third installment of eth2 quick update. tldr; Harden fork choice defences in response to audits Introducing challenges.ethereum.org Herumi grant for a super-fast BLS implementation...

## Ethereum Q4 Roundup: Growth, Casper, Sharding, and Development Updates

DevFeed: [Ethereum Q4 Roundup: Growth, Casper, Sharding, and Development Updates](<https://devfeed.tech/articles/q4-roundup-16818.md>)

Original publisher: [Read original article](<https://blog.ethereum.org/en/2018/01/02/q4-roundup>)

Author: Ethereum Foundation

Published: 2018-01-02T15:27:18Z

Content type: article

Language: en

Sources: [Ethereum Foundation Blog](<https://devfeed.tech/sources/ethereum-foundation-blog.md>)

Topics: [Blockchain](<https://devfeed.tech/topics/blockchain.md>), [Ethereum](<https://devfeed.tech/topics/ethereum.md>), [Transactions](<https://devfeed.tech/topics/transactions.md>), [Development](<https://devfeed.tech/topics/development.md>), [Formal verification](<https://devfeed.tech/topics/formal-verification.md>), [Algorithm](<https://devfeed.tech/topics/algorithm.md>)

Tags: [algorithm](<https://devfeed.tech/tags/algorithm.md>), [blockchain](<https://devfeed.tech/tags/blockchain.md>), [bug](<https://devfeed.tech/tags/bug.md>), [development](<https://devfeed.tech/tags/development.md>), [ethereum](<https://devfeed.tech/tags/ethereum.md>), [formal-verification](<https://devfeed.tech/tags/formal-verification.md>), [json](<https://devfeed.tech/tags/json.md>), [research-development](<https://devfeed.tech/tags/research-development.md>), [rpc](<https://devfeed.tech/tags/rpc.md>), [threads](<https://devfeed.tech/tags/threads.md>), [transactions](<https://devfeed.tech/tags/transactions.md>)

### AI overview

An Ethereum quarterly roundup reports rapid growth in transaction volume, new accounts, and nodes, alongside progress on Casper, sharding, JSON-RPC, light clients, Byzantium support, and formal verification.

### Source excerpt

Ethereum has grown very rapidly in the last few months. Transaction volume on the blockchain has more than doubled, surpassing 10 transactions per second for days at a time. The number of new accounts created per day passed 100,000

## Ethereum Dev Roundup: Q1 (Boring Edition)

DevFeed: [Ethereum Dev Roundup: Q1 (Boring Edition)](<https://devfeed.tech/articles/ethereum-dev-roundup-q1-boring-edition-16804.md>)

Original publisher: [Read original article](<https://blog.ethereum.org/en/2017/04/07/ethereum-dev-roundup-q1-boring-edition>)

Author: Vitalik Buterin

Published: 2017-04-07T11:30:17Z

Content type: article

Language: en

Sources: [Ethereum Foundation Blog](<https://devfeed.tech/sources/ethereum-foundation-blog.md>)

Topics: [Ethereum](<https://devfeed.tech/topics/ethereum.md>), [Development](<https://devfeed.tech/topics/development.md>), [Algorithms](<https://devfeed.tech/topics/algorithms.md>), [Formal verification](<https://devfeed.tech/topics/formal-verification.md>), [Protocol (disambiguation)](<https://devfeed.tech/topics/protocol.md>), [zero-knowledge](<https://devfeed.tech/topics/zero-knowledge.md>)

Tags: [algorithm](<https://devfeed.tech/tags/algorithm.md>), [algorithms](<https://devfeed.tech/tags/algorithms.md>), [consensus](<https://devfeed.tech/tags/consensus.md>), [cryptocurrency](<https://devfeed.tech/tags/cryptocurrency.md>), [dev](<https://devfeed.tech/tags/dev.md>), [ethereum](<https://devfeed.tech/tags/ethereum.md>), [formal-verification](<https://devfeed.tech/tags/formal-verification.md>), [privacy](<https://devfeed.tech/tags/privacy.md>), [protocol](<https://devfeed.tech/tags/protocol.md>), [research](<https://devfeed.tech/tags/research.md>), [research-development](<https://devfeed.tech/tags/research-development.md>), [verification](<https://devfeed.tech/tags/verification.md>), [zero-knowledge](<https://devfeed.tech/tags/zero-knowledge.md>)

### AI overview

An Ethereum development roundup reports progress in research and protocol development, including consensus algorithms, privacy, zero-knowledge proofs, formal verification, and Casper. It also references related implementation work, tests, and developer discussions.

### Source excerpt

The last one and a half months have seen great progress for Ethereum research, and we are excited that the protocol is moving closer and closer to the point where it is ready for mainstream adoption. Progress on consensus algorithms, privacy, zero knowledge proofs and formal verification is happening at...

## Ethereum Dev Roundup: Q1

DevFeed: [Ethereum Dev Roundup: Q1](<https://devfeed.tech/articles/ethereum-dev-roundup-q1-16803.md>)

Original publisher: [Read original article](<https://blog.ethereum.org/en/2017/04/01/ethereum-dev-roundup-q1>)

Author: Vitalik Buterin

Published: 2017-04-01T02:55:28Z

Content type: opinion

Language: en

Sources: [Ethereum Foundation Blog](<https://devfeed.tech/sources/ethereum-foundation-blog.md>)

Topics: [Ethereum](<https://devfeed.tech/topics/ethereum.md>), [Development](<https://devfeed.tech/topics/development.md>), [Algorithms](<https://devfeed.tech/topics/algorithms.md>), [Formal verification](<https://devfeed.tech/topics/formal-verification.md>), [zero-knowledge](<https://devfeed.tech/topics/zero-knowledge.md>)

Tags: [algorithms](<https://devfeed.tech/tags/algorithms.md>), [attacks](<https://devfeed.tech/tags/attacks.md>), [consensus](<https://devfeed.tech/tags/consensus.md>), [dev](<https://devfeed.tech/tags/dev.md>), [ethereum](<https://devfeed.tech/tags/ethereum.md>), [formal-verification](<https://devfeed.tech/tags/formal-verification.md>), [immutability](<https://devfeed.tech/tags/immutability.md>), [implementation](<https://devfeed.tech/tags/implementation.md>), [metropolis](<https://devfeed.tech/tags/metropolis.md>), [privacy](<https://devfeed.tech/tags/privacy.md>), [proof-of-authority](<https://devfeed.tech/tags/proof-of-authority.md>), [protocol](<https://devfeed.tech/tags/protocol.md>), [research](<https://devfeed.tech/tags/research.md>), [research-development](<https://devfeed.tech/tags/research-development.md>), [state](<https://devfeed.tech/tags/state.md>), [verification](<https://devfeed.tech/tags/verification.md>), [zero-knowledge](<https://devfeed.tech/tags/zero-knowledge.md>)

### AI overview

An Ethereum development roundup discusses research progress in consensus algorithms, privacy, zero-knowledge proofs, and formal verification, alongside proposed changes involving proof of authority, transaction reversion, Metropolis, and protocol rules.

### Source excerpt

The last one and a half months have seen great progress for Ethereum research, and we are excited that the protocol is moving closer and closer to the point where it is ready for mainstream adoption. Progress on consensus algorithms, privacy, zero knowledge proofs and formal verification is happening at...

## Dev Update: Formal Methods

DevFeed: [Dev Update: Formal Methods](<https://devfeed.tech/articles/dev-update-formal-methods-16778.md>)

Original publisher: [Read original article](<https://blog.ethereum.org/en/2016/09/01/formal-methods-roadmap>)

Author: Christian Reitwiessner

Published: 2016-09-01T19:55:01Z

Content type: news

Language: en

Sources: [Ethereum Foundation Blog](<https://devfeed.tech/sources/ethereum-foundation-blog.md>)

Topics: [Ethereum](<https://devfeed.tech/topics/ethereum.md>), [Formal verification](<https://devfeed.tech/topics/formal-verification.md>), [Solidity](<https://devfeed.tech/topics/solidity.md>), [Formal methods](<https://devfeed.tech/topics/formal-methods.md>), [Coq](<https://devfeed.tech/topics/coq.md>), [Compiler](<https://devfeed.tech/topics/compiler.md>), [Concurrent Programming](<https://devfeed.tech/topics/concurrent-programming.md>)

Tags: [compiler](<https://devfeed.tech/tags/compiler.md>), [developers](<https://devfeed.tech/tags/developers.md>), [ethereum](<https://devfeed.tech/tags/ethereum.md>), [formal-methods](<https://devfeed.tech/tags/formal-methods.md>), [formal-verification](<https://devfeed.tech/tags/formal-verification.md>), [language](<https://devfeed.tech/tags/language.md>), [research-development](<https://devfeed.tech/tags/research-development.md>), [university](<https://devfeed.tech/tags/university.md>), [verification](<https://devfeed.tech/tags/verification.md>)

### AI overview

Ethereum announces that Yoichi Hirai is joining the project as a formal verification engineer. The article discusses automatic analysis, manual proof development, and planned formal-methods work for Solidity and Ethereum-related tools.

### Source excerpt

Today, I am delighted to announce that Yoichi Hirai (pirapira on github) is joining the Ethereum project as a formal verification engineer. He holds a PhD from the University of Tokyo on the topic of formalizing communicating parallel processes and created formal verification tools for Ethereum in his spare time....

## Ethereum Development Ecosystem Update: Mist, Remix, ENS, Security Tools, and Light Clients

DevFeed: [Ethereum Development Ecosystem Update: Mist, Remix, ENS, Security Tools, and Light Clients](<https://devfeed.tech/articles/taylor-s-summer-update-16771.md>)

Original publisher: [Read original article](<https://blog.ethereum.org/en/2016/07/11/taylors-summer-update>)

Author: Taylor Gerring

Published: 2016-07-11T16:05:58Z

Content type: opinion

Language: en

Sources: [Ethereum Foundation Blog](<https://devfeed.tech/sources/ethereum-foundation-blog.md>)

Topics: [Ethereum](<https://devfeed.tech/topics/ethereum.md>), [Development](<https://devfeed.tech/topics/development.md>), [Remix](<https://devfeed.tech/topics/remix.md>), [ide](<https://devfeed.tech/topics/ide.md>), [Ethereum Name Service (ENS)](<https://devfeed.tech/topics/ens.md>), [Solidity](<https://devfeed.tech/topics/solidity.md>), [Formal verification](<https://devfeed.tech/topics/formal-verification.md>), [Security](<https://devfeed.tech/topics/security.md>)

Tags: [api](<https://devfeed.tech/tags/api.md>), [dev](<https://devfeed.tech/tags/dev.md>), [ethereum](<https://devfeed.tech/tags/ethereum.md>), [formal-verification](<https://devfeed.tech/tags/formal-verification.md>), [ide](<https://devfeed.tech/tags/ide.md>), [remix](<https://devfeed.tech/tags/remix.md>), [research-development](<https://devfeed.tech/tags/research-development.md>), [security](<https://devfeed.tech/tags/security.md>), [smart-contract](<https://devfeed.tech/tags/smart-contract.md>), [transactions](<https://devfeed.tech/tags/transactions.md>)

### AI overview

An update on Ethereum development projects, including improvements to the wallet and Mist, the transition from Mix to the web-based Remix IDE, emerging security and formal-verification tools, the draft Ethereum Name Service specification, and light-client testing.

### Source excerpt

Hey everyone, I spent some time with our Canadian friends in Toronto after presenting "Ethereum: The World Computer" at Blockchain Training Conference last month and I wanted to provide a quick update on some of the exciting happenings in the Ethereum dev ecosystem. Lots of things are brewing behinds the...