Behind every successful Btrust Builders cohort is a faculty team whose dedication carries the program forward. 🧡 This year, many of them, alumni themselves, returned to mentor, teach and walk alongside participants, turning their own experiences into guidance for the next wave of open‑source Bitcoin and Lightning developers. We’re proud to celebrate this collective of builders and mentors who made this year’s journey so meaningful. Their stories are inspiring, and their contributions remind us that the heart of Btrust Builders lies in its people. 👉 Read more about them on our blog: https://blog.btrust.tech/celebrating-our-faculty-the-heart-of-btrust-builders/

We’re excited to share Bitcoin Core Principles by 🚀 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 cover: • The philosophy of decentralization and the trade-offs that keep Bitcoin neutral. • Why scarcity matters, how the timechain protects history, and why finality is social as much as technical. • Fungibility, privacy, and scalability across layers. • How change happens: BIPs, social consensus, activation paths, real case studies. • The developer ethos: humility, ossification, and building for the long term. Participants will engage in socratic, discussion-led sessions rather than passive lectures. They’ll also work through curated readings and hands-on workshops to cement their understanding. There will be experienced facilitators to guide participants through the sessions. Application deadline is October 10th, 2025 Classes start on October 13th and will be happening every Monday & Wednesday. The course is offered in English, Spanish and Portuguese. 🔗 Learn more, apply and share with a friend: https://www.libreriadesatoshi.com/courses/bitcoin-core-principles