#BlockchainCommons

Advocating for the creation of open, interoperable, secure & compassionate digital infrastructure to enable people to control their own digital destiny.

[#BlockchainCommons @BlockchainComns]

Our Q3 2026 report is live! 📊

📦 TypeScript joins our Rust libraries for #GordianStack apps
₿ Learning Bitcoin updates
🔑 Passkey-only identity with Cloudflare
🛡️ Open Integrity: verifiable Git commits
🤖 Guidelines for AI in Git repos
…and more

https://t.co/Emo9lqAdWw

[#BlockchainCommons @BlockchainComns]

In a quadratic funding round, how many people give counts for more than how much, so a single vote can move a lot of matching.

Six Open Internet projects without a deep ETH community base need yours. How to take part:
https://t.co/pdZ1MmV3K4

[Octant @OctantApp]

📣 Attention, privacy lovers!

Voting in Epoch 13 - the Privacy Round - is now open and runs through October 21.

“Cool, but I don’t have GLM locked...”

No worries. You don’t need need to have ethereum:0x7dd9c5cba05e151c895fde1cf355c9a1d5da6429 to participate.

Anyone with $ETH can now contribute through the contribute-and-burn path. 🧵

[#BlockchainCommons @BlockchainComns]

This week we're part of @OctantApp's Epoch 13, which funds projects advancing privacy, not only on @ethereum but also across the open internet.

Our 3-minute video says how the #GordianStack keeps the #SSI promise, and why we hope you'll vote for it:
https://t.co/GWJzdIAOeS 🧵…

[Christopher Allen @ChristopherA]

Our @Cloudflare entry: Open Integrity Forge. Agents work in parallel forks, each with its own 1-hour signing key. Every push is checked against the repo's own rules; only a merge a person signs with a passkey reaches main. Built on Artifacts, Workers & Durable Objects. 🧵/

[corpus.core @CorpusCoreHQ]

The Octant allocation window opens tomorrow. If you want to support colibri + PAP, or any of the 15 projects, set up today. It takes a few minutes:

1. Create a Human Passport at https://t.co/bnzWSsjvCh with the wallet you'll donate from. You need a score of 5; a brand-new wallet may need a few stamps, e.g. by linking web2 accounts
2. Have at least 0.008 ETH (about $20) in that same wallet. The minimum contribution is 0.007 ETH, the rest covers gas
3. Tomorrow: go to https://t.co/cllCzGDdsc, connect your wallet and add the projects you want to support. You can split your contribution across several of them

Half of what you commit goes straight to the projects. The other half is swapped to GLM and burned, which is what unlocks matching.

Octant's walkthrough: https://t.co/43IjqYhZZU

Doing it together with a friend? Even better. Every extra person counts.

[Octant @OctantApp]

Gordian Stack: @BlockchainComns' open specifications and libraries for self-sovereign privacy, used across wallets and networks.

[Christopher Allen @ChristopherA]

Today's @BlockchainComns quarterly report is out. Every quarter I keep fighting for the same things: privacy, independence, resilience, and openness in our digital lives. Here's what that looked like in Q3. 🧵/1…

[Wolf McNally @WolfMcNally]

Very proud of my work with Blockchain Commons in the digital privacy and sovereignty space. This video is a grand tour of the tech I developed, available to you right now, all open source.

[Ken Griggs @fizpawiz]

@ChristopherA @WolfMcNally Can confirm: the Gordian Envelope is a magical piece of software that solves a lot of otherwise-intractable problems. Thank you, Christopher and Wolf!

[Umbra @UmbraCash]

@OctantApp @GolemFoundation @0xCurvy @BlockchainComns @CorpusCoreHQ @hisoka_io @OfflineProtocol Based cohort.

Let's fight the Big Brother together.

[Christopher Allen @ChristopherA]

Our #GordianStack privacy/security tech is deep. Even experienced developers can trip over terms like `elision`.

Delete a field from a signed document and the signature breaks. Elide it and the signature still verifies.

Hashed Elision in Gordian Envelope, in 2½ minutes:

[Christopher Allen @ChristopherA]

The oldest technology in our #GordianStack is Animated QRs.

A QR holds only a few KB. Animated QRs turn that limit into an air-gapped data channel—using fountain codes to reliably transmit large payloads, even when frames are missed.

Now used by over a dozen wallets!

[Christopher Allen @ChristopherA]

Blockchain Commons #GordianStack was selected to be part of the @OctantApp privacy funding round, which includes more than only Ethereum projects, but a number of open source privacy tools & libraries that everything else is built on. This grant is a matching pool so your contribution can be multiplied. Learn more how to participate:

[Christopher Allen @ChristopherA]

We appreciate being invited to join this excellent privacy cohort.

We advocate for the creation of open, interoperable, secure & compassionate digital infrastructure to enable people to control their own digital destiny and to maintain their human dignity online.

https://t.co/1pM0o9H6hD

[#BlockchainCommons @BlockchainComns]

Our Q1 Report has been released. Its major topics: stack capstones; known values populated; XID expansion & tutorial; self-sovereign identity work; and the return of Learning Bitcoin from the Command Line.
https://t.co/ClWmBjZPnl

[Christopher Allen @ChristopherA]

The yearly report from @BlockchainComns dropped today, with a look at our work in 2025 towards an open, interoperable, secure & compassionate digital infrastructure. [1/12]

[#BlockchainCommons @BlockchainComns]

A look back at our work in 2025: a FROST capstone, Zcash support, and new technologies including XIDs, provenance marks, Gordian Clubs, and Hubert the Dead-Drop Hub.

A year building a shared infrastructure for self-sovereign systems—read the full report!
https://t.co/BFud5sawck

[#BlockchainCommons @BlockchainComns]

Explore how we’re engineering autonomy into the next generation of digital trust:
🔗 https://t.co/ZuVBvWBrI8

[#BlockchainCommons @BlockchainComns]

The Q3 2025 Quarterly Report from @BlockchainComns is here! Advancing Bitcoin FROST signing, strengthening provenance, launching Gordian Clubs, and a preview of Hubert ‘secret drops’—each a step toward interoperable, self-sovereign autonomous systems and resilient digital trust.

[Librería de Satoshi @libdesatoshi]

Los invito a este entrenamiento para devs son los últimos días para inscribirse.
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🚀 ¿Quieres empezar a programar con Bitcoin desde la terminal?
📚 Curso: Master Bitcoin: Desde la Línea de Comandos,
creado a partir del curso de @aantonop & @BlockchainComns.

🗓️ Nos vemos pronto – Martes
👩‍🏫 Docente: Rosa Lic en Física | 👨‍🏫 Docente adjunto: Josei
🖥️ Requisitos: saber usar la terminal, algo de programación y nociones básicas de Bitcoin.
Aprenderás a usar Bitcoin Core para crear wallets, hacer transacciones (incluyendo multisig, RBF, CPFP, Op_Return, timelocks), y entenderás cómo funciona Bitcoin por dentro, todo desde la línea de comandos.
👉 ¡Ideal para devs curiosos, educadores y builders!
💻 Modalidad práctica y teórica
🔗 Regístrate aquí: https://t.co/9bmuwjZJZC
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