Sovereign Stack Hackathon Kicks Off: Satoshi Sister Circle Empowers African Women Bitcoin Builders
The Satoshi Sister Circle (SSC) launched its first Sovereign Stack Hackathon on October 20, 2026, bringing African women together to build practical Bitcoin solutions, strengthen developer skills, and contribute to open source.
The 100% virtual, women-builders-only program runs through November 20 and is powered by Flash as title sponsor, with support from Trezor Academy.
Founder Charlene Fadirepo opened the event with a session titled “From Hackathon Team to Venture Company!” She covered founder mindset, team building, and funding pathways, exactly the transition many participants need to move from ideas to shipped products.
What the Sovereign Stack Hackathon Offers?
SSC designed the hackathon for African women and the diaspora who want to move beyond learning into building.
Key details include:
- Dates: October 20 – November 20, 2026.
- Format: Fully virtual
- Eligibility: Women builders only.
- Focus: Real-world Bitcoin solutions, open-source contributions, and developer growth.
- Support: Mentorship, speaker series, and hands-on collaboration.
Early sessions already include practical topics such as intellectual property rights in Africa, delivered by Kimberley Sandra on day two.
The overall goal is clear: create space for women to progress from curiosity to code and from learning to contribution.
About Satoshi Sister Circle and Charlene Fadirepo
Satoshi Sister Circle is a non-profit leadership network and community for global Bitcoin women, with a strong focus on Africa and the African diaspora.
Founded by Charlene Fadirepo, the organization provides career development, education, and leadership pathways so women can thrive in the Bitcoin ecosystem.
Fadirepo brings rare institutional depth: she is a former U.S. Federal Reserve regulator, Bitcoin treasury and compliance advisor, board member at Melanion Digital, and author of The Bitcoin Leap: How Bitcoin Is Transforming Africa.
Her work consistently highlights Bitcoin’s role in financial inclusion, energy access, and economic opportunity across the continent.
SSC’s broader mission is to foster safe, ambitious spaces where African women can build careers and contribute meaningfully to Bitcoin.
The hackathon is a direct extension of that work, moving participants from networking and education into concrete building.
Sponsors Powering the Event
Flash, a Caribbean-built Bitcoin and Lightning payments platform, serves as title sponsor. Flash focuses on low-cost, fast remittances and Bitcoin tools, aligning with the hackathon’s emphasis on practical solutions for emerging markets.
Trezor Academy provides additional support, bringing hardware security and Bitcoin education expertise to participants learning to hold and build with Bitcoin securely.
These partnerships help resource the program and signal growing institutional interest in supporting women developers in Africa’s Bitcoin ecosystem.
Why This Matters for Bitcoin in Africa?
Africa continues to show strong grassroots Bitcoin adoption driven by remittances, savings, and censorship resistance. Yet women remain underrepresented among core developers and founders.
Initiatives like Sovereign Stack directly address that gap by equipping women with technical skills, founder frameworks, and open-source experience.
By focusing on shipping real solutions rather than theory alone, SSC is helping create a pipeline of African women who can contribute to Bitcoin’s protocol, tools, and local applications. The virtual format also lowers barriers for participants across multiple countries.
What’s Next?
With the event underway through mid-November, participants are expected to form teams, receive further mentorship, and produce open-source projects. SSC has indicated the emphasis is now on turning early ideas into action.
For updates, follow @SatSisterCircle and @CharFadirepo on X, or visit Satoshi Sister Circle Website. Organizations and builders interested in supporting similar programs can connect through the same channels.
This hackathon represents another concrete step in expanding who builds Bitcoin, and ensuring African women are not only users but active architects of the technology shaping the continent’s financial future.