Bitcoin Unlimited is marking a major milestone — ten years since its founding on 28 November 2015. After a decade of research, engineering, debate, and evolution, we are gathering to celebrate the journey from early scaling discussions to the launch of Nexa and beyond. To honor the anniversary, we’re hosting a special 10-Year Anniversary Space on X.
7 PM UTC · 28 November 2025:
https://x.com/i/spaces/1mrGmBmzVXMJy
B.U.10-Year Anniversary
Join developers, contributors, long-time community members, and new participants as we look back at B.U’s origins, the formative scaling debates, the move through Bitcoin and Bitcoin Cash, and the eventual creation of Nexa as a next-generation blockchain designed without legacy constraints. We’ll discuss the ideas that shaped the project, what B.U has learned across its first decade, and where the mission of scalable peer-to-peer electronic cash is heading next.
This Space is open to anyone interested in blockchain history, scaling research, decentralized governance, or B.U’s work over the past ten years. Whether you’ve been here since 2015 or only recently joined the conversation, you’re invited.
Join the Celebration
A decade of Bitcoin Unlimited has been defined by open discussion and community participation—so it’s only fitting that we celebrate together. We hope to see you there as we reflect on the past, discuss the present, and look ahead to the next era of building.