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576 followers · 31 following

Achievements

Achievement: Pull Sharkx4Achievement: Pair Extraordinairex3Achievement: QuickdrawAchievement: YOLOAchievement: Public SponsorAchievement: Arctic Code Vault ContributorAchievement: Starstruckx3

Achievements

Achievement: Pull Sharkx4Achievement: Pair Extraordinairex3Achievement: QuickdrawAchievement: YOLOAchievement: Public SponsorAchievement: Arctic Code Vault ContributorAchievement: Starstruckx3

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Organizations

@Metalab @bitsworking

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metachris/README.md

Hey there 👋 I'm Chris

Software builder, engineering lead at Flashbots, dad of two, based in Vienna, Austria 🇦🇹

I work on MEV infrastructure and help keep Ethereum decentralized - currently focused on BuilderNet, MEV-Boost, and distributed block building. Much of what we do is open source software, open research, and open standards.

For 20+ years I've been part of open source communities across Europe - from Metalab (one of Vienna's first hackerspaces), to OLPC, Google Summer of Code, and the Chaos Computer Club.

⛓️ Ethereum & MEV

BuilderNet · MEV-Boost · MEV-Boost Relay · Builder Playground · Relayscan.io · Mempool Dumpster · Flashbots Protect

🛠️ Developer Tools

TypeScript Boilerplate · logzero · PDFx · python-boilerplate.com

🔌 Hardware & IoT

RPIO · micropython-ctl · Blinkenschild

🔗 Blockchain (earlier work)

neo-python · Nash App

✍️ Writing

I blog at metachris.dev about software engineering, Ethereum infrastructure, dev tools, and occasionally life. Recent posts:

📬 Get in Touch

🌐 metachris.dev · 📧 Subscribe to posts · 💬 Telegram · ✉️ Email

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  1. logzero logzero Public archive

    Robust and effective logging for Python 2 and 3.

    Python 1k 72

  2. flashbots/mev-boost flashbots/mev-boost Public

    MEV-Boost allows Ethereum validators to source high-MEV blocks from a competitive builder marketplace

    Go 1.4k 280

  3. flashbots/mempool-dumpster flashbots/mempool-dumpster Public

    Dump all the mempool transactions 🗑️ ♻️ (in Parquet + CSV)

    Go 252 42

  4. flashbots/mev-boost-relay flashbots/mev-boost-relay Public

    MEV-Boost Relay for Ethereum proposer/builder separation (PBS)

    Go 489 142

  5. flashbots/relayscan flashbots/relayscan Public

    Ethereum MEV-Boost Relay Monitoring

    Go 92 15

  6. flashbots/go-template flashbots/go-template Public template

    Template for Go projects

    Go 43 9