We did it! Our very first Open-Source Bootcamp brought together 38 developers from Africa and Brazil, equipping them to make contributions to Bitcoin open-source projects like Bitcoin Core and BTCPay Server.🚀 Over 4 weeks, this diverse group submitted 103 pieces of code, learned from experienced maintainers, and gained the skills and confidence to shape the future of open source. 👏 Kudos to everyone who joined, and an extra congratulations to those who made it to the end. 🔗 Check out our blog to see their journey, impact, and see what’s coming up:

Btrust Blog

Celebrating Our First Open Source Bootcamp

A few months ago, our team started discussing a common challenge: While many Builders Pathways graduates had the technical skills, stepping into th...

Unlock the future of Bitcoin node performance with our newest blog, Schnorr and Steady Wins the Race: The Case for Batch Validation. Oghenovo dives deep into how BIP340 Schnorr signatures and batch verification are transforming the efficiency of Bitcoin Core, explaining the math behind it, the use of multi-scalar multiplication, and the real benchmark data that demonstrates faster block verification times. As Taproot continues to gain traction and new technologies like Silent Payments, MuSig2, and FROST drive even greater Schnorr adoption, these optimisation techniques become essential to keep Bitcoin scalable, private, and secure. If you want to understand the mechanics of batch validation or see the real-world impact on block validation speed, this article covers that and sets the stage for the next era of Bitcoin scalability. Read the full article here:

Btrust Blog

Schnorr and Steady Wins the Race: The Case for Batch Validation

Understanding BIP340 Schnorr Signature Verification

Last week, BitDevs Gitega 🇧🇮 hosted its very first meetup! The community came together to explore Bitcoin and open-source development, with the team introducing BitDevs and breaking down the basics of Bitcoin and Lightning⚡. If you're in Gitega, come learn, build, and connect with fellow enthusiasts. For more info, visit: bitdevsgtga.org Here’s to the first of many! 🚀

Last Saturday, BitDevs Lagos 🇳🇬 hosted another meetup, bringing the community together for a hands-on and insightful session. Peter introduced the Bitcoin Development Kit (BDK) and the BDK CLI tool, showing how these can be used to build Bitcoin applications, manage wallets, sync data, and handle transactions with ease. Chigala then dove into Bitcoin scripting. He explained what OP_Codes are, how Bitcoin scripts operate using a stack-based model, and demonstrated how to construct scripts using different OP_Codes. With Bitscript (

BitScript - Bitcoin Development Environment

Our NorthStar is to scale the programming layer of Bitcoin by introducing & supporting developers to the ecosystem through educational on-boarding ...

), attendees had an interactive playground to experiment and test scripts themselves, making complex ideas more accessible. The meetup also marked Bitcoin Pizza Day, with plenty of pizza, great company, and vibrant conversations all around. 🍕 BitDevs Lagos remains one of the most active and longest-running BitDevs communities in Africa, thanks to the dedication of the organizers and the energy of everyone who attends. A huge thank you to Peter, Enyeazu, Tobechi and everyone who joined. See you at the next one!

BitDevs Uyo 🇳🇬 recently held its inaugural meetup, marking the latest BitDevs location to be supported by Btrust. 🚀 Participants explored the why behind Bitcoin, dove into hands-on wallet setups, shared sats with each other, and learned how wallets, transactions, and nodes work under the hood. The meetup also introduced everyone to the wider Builders community and shared opportunities to get involved in open source development. A huge thank you to the BitDevs Uyo organizers for a great start, and kudos to all the speakers who made the day so insightful. Check them out and follow them on X through their website: https://bitdevsuyo.org/

After a long pause, BitDevs Kampala 🇺🇬 made a comeback last Friday. The meetup brought together over 40 developers, students, and Bitcoin enthusiasts for an evening of learning and connection. The session, hosted by Jemimah Nagasha and MC’d by Wafoyo Angella, featured speakers Angella Mulikatete and Brindon Mwiine. Topics ranged from Bitcoin 101 and common misconceptions to getting started in Bitcoin open-source. A highlight of the evening came from Builders pathways alumni who shared their learning journeys. BitDevs Kampala is back, and there's more to come. You can follow them on X, join their community, and stay updated here:

BitDevsKLA

Home

BitDevsKLA is a meetup devoted to the research and development of Bitcoin.

We’re excited to announce our first Bitcoin Open Source Bootcamp! 🚀 The bootcamp officially kicks off today with our inaugural cohort selected from the recently completed Builders pathways: BOSS, Mastering Bitcoin and Bitcoin CLI cohorts. The Open Source Bootcamp is a 4-week intensive program designed to upskill developers and guide them toward making meaningful contributions to open-source Bitcoin projects. This cohort will spend the next month: • Setting up their Bitcoin development environments • Learning to navigate and review Bitcoin Core • Exploring real-world Bitcoin open-source projects • Making their first meaningful contributions to the ecosystem Participants will also receive weekly mentorship, feedback from experienced faculty, and guidance on preparing proposals for the @Btrust Starter Grant, which supports promising new contributors in continuing their open-source journey. The goal is to grow a diverse, capable pipeline of Bitcoin open-source developers committed to building long-term.

The first cohorts of the 2025 Btrust Builders Pathways have officially graduated. 🎉🎓 Over the past two months, developers from across Africa took part in Mastering Bitcoin and Learn Bitcoin from the Command Line. These programs were designed to build foundational Bitcoin knowledge and technical skills for open-source contribution. We’ve captured the highlights, cohort insights, and what’s next in our full recap. You can read it here:

Btrust Blog

Q1 2025 Builders Pathways Graduation

The first cohorts of the Builders Pathways have officially completed their programs. Over the past two months, developers from across Africa partic...

Applications are now open for the next round of Builders Pathways starting in June. This round includes Rust for Bitcoiners and Language Clubs. The two programs are built to support developers at different stages of their Bitcoin journey. Apply for the June cohorts here:

Btrust

Btrust Builders: Application

An engineering programme designed to train experienced developers in the Global South to contribute to open-source Bitcoin & Lightning development

We’re excited to announce the first-ever BitDevs meetup in Kano 🇳🇬, happening this Saturday. 📍 Location: Enovate Lab 📅 Date: Saturday, 19th April 2025 🕐 Time: 1pm - 3pm WAT 🔗 RSVP here:

Bitdevs Kano Meetup · Luma

Socratic Seminar #1 Agenda 01:00pm Welcoming Address 01:10pm How I got into Bitcoin 01:50pm Bitcoin 101 02:30pm Bitcoin Developer Opportunities Loc...

Come connect, learn, and build with like-minded individuals.

Do you want to contribute to Bitcoin open-source projects, but you're not sure where to start? The BOSS (Bitcoin Open Source Software) pathway is a 3-month immersive program that helps developers make real contributions to Bitcoin projects. 🚀 It’s not just a learning program. It’s a launchpad into the world of open-source Bitcoin development. This pathway includes: ✅ Deep technical learning. You get to work on real Bitcoin open-source challenges. ✅ Mentorship from Bitcoin developers. Get professional feedback and guidance. ✅ Exposure to real-world Bitcoin development workflows. ✅ A structured approach to making meaningful contributions to Bitcoin Core & related projects. This program is rigorous and hands-on. It’s designed for developers with programming experience, but there are no strict prerequisites, just a passion for Bitcoin and a willingness to learn. The 2025 BOSS cohort is already in session, and applications for the next intake will open in late 2025 for the 2026 cohort. If you’re serious about getting involved in Bitcoin open-source development, this is your chance to make an impact. Who Should Apply? 🔹 Developers with at least one year of programming experience. 🔹 Anyone excited about a challenge and ready to work on real Bitcoin projects. 🔹 Those willing to dedicate at least 10+ hours per week to deep technical learning. This isn’t a beginner’s program, but if you’re ready to take your skills to the next level, BOSS will get you there. Learn more about the program and join our community here:

Btrust Builders Apply

Kickstart Your Bitcoin Developer Career

📢 Applications for the 2026 cohort open in late 2025. Join the waitlist today and be the first to know when applications go live;

Btrust

Btrust Builders: Application

An engineering programme designed to train experienced developers in the Global South to contribute to open-source Bitcoin & Lightning development