Bitcoin is money. And it must be preserved as such. Money is the ultimate tool for distinguishing what's important from what's not. Every civilization that successfully scaled needed to invent it. Those that didn't remained stuck at a certain level, unable to deal with the

We’re excited to share Bitcoin Core Principles by Librería de Satoshi. This course goes beyond how Bitcoin works to explain why it was designed with decentralization, absolute scarcity, and immutability, and why the base layer changes slowly on purpose. During the course you’ll

On 21 in 21, Conor Okus shares his journey from footballer to Spiral PM, what he looks for in grant applications, why UX & easy bitcoin addresses matter, the ₿ vs sats shift, and advice for new contributors.

Love this! Librería de Satoshi Btrust Builders 🫂🧡

After months of preparation, we secured a Bitcoin conversation with Abubakar Nur Khalil Covering everything from Bitcoin Core vs. Knots to revitalizing the developer ecosystem in Africa and the critical role Bitcoin plays for survival in the Global South. Stay tuned!

Really glad we finally got to do this Dawdu, thank you for having me bro 🙌🔥

Excited to share "Provable Cryptography for Bitcoin: An Introduction" - a comprehensive workbook that teaches formal security definitions and proofs through hands-on exercises. Solutions included!

📢 `bdk-cli` 2.0 release is out ! Highlights: update `bdk_wallet` to 2.1.0, Taproot descriptor and redb support, improved `bdk_kyoto` tx handling. 🙏 to tvpeter for his tireless work as a maintainer and our two new contributors codingp110 and va-an! github.com/bitcoindevkit/…

Thank you Steve Myers, for your mentorship and guidance. I’m also grateful to Btrust for their continued support. Excited to contribute more impactful features ahead 🙏

activism.net/cypherpunk/man…

SigHash explained

Coding the Future of Bitcoin Freedom w/ Abubakar Nur Khalil We discuss: -Bitcoin Core Tension vs Knots -Btrust Funding -Remittance Solution -Financial Freedom -African Bitcoin Developers Watch it here: youtu.be/q8O98rqKX6Y

Thanks again for having me Dawdu, really enjoyed this one! Great nuanced discussion across Bitcoin dev, grants, VC funding, Africa and beyond 🔥🙌

How pools delegate work to miners ? 1/2

Dear Bitcoin community, Some notes on Brink's independence from our donors Some notes about the in person Bitcoin Core developer meetings

Something you didn’t know. We mostly hire via referrals — but… I love chatting with exceptional people looking to work with us. If you love working on hard problems with brilliant people. Shoot your shot(I only reply if I’m interested in your shot) [email protected]

Something big is about to happen in Lagos🚀💃 Bitnob is bringing developers, product builders, and innovators together for the Bitcoin Developers Meetup with the theme - Code and Chain: Building Africa’s Bitcoin Future. Register Here 👉 luma.com/nwvmd1dp

A big thank you to Btrust for joining as a Diamond Sponsor at Google DevFest Mauritius 2025! 🚀 Your support makes this year’s event even stronger. 👉 Don’t miss it: shorturl.at/j9WVk #DevFest #GDG #Mauritius

We’re excited to be part of this year's #DevFestMauritius 🇲🇺 Looking forward to connecting with developers, sharing ideas, and building together. See you there! 🚀

We are pleased to welcome Abubakar Nur Khalil Abubakar Nur Khalil as a special guest and a judge at the Hack4Freedom hackathon. He is the CEO of Btrust and Recursive Capital, a Bitcoin Core Contributor, and champions developer education in the Global South 🎉 RSVP :