Bitcoin is evolving rapidly, and its implications now extend to energy, technology, economic sovereignty, and politics. From November 21–23 in Annecy, the B-Only conference offers three days to take stock, learn, meet experts, and understand why Bitcoin deserves your full attention.
Adopting Bitcoin is no longer an option for tomorrow
As the economy weakens, savings dwindle, and control intensifies, Bitcoin emerges as a lifeline in a system adrift. Yet many hesitate, get bogged down by technical complexity, or put off what they know is crucial.
Understanding Bitcoin isn’t about following a trend. It’s about preparing yourself, protecting yourself, and regaining a sense of autonomy in an increasingly unstable world. It’s not about grasping everything at once, but about starting to understand, because the longer you wait, the more you risk being impacted by the flaws in our monetary system.
And to kickstart this change, nothing beats human interaction. Conferences and meetups are often the best way to move forward: ask questions, hear other perspectives, and discover practical applications. That’s where the lightbulb moments happen and where we truly begin to understand what Bitcoin can change.
Among these events, B-Only has established itself over the past several years as the perfect place to spark the curiosity of Bitcoin enthusiasts.
List of speakers at B-Only 2025
Once again, B-Only has attracted the cream of the crop of French-speaking Bitcoiners and experts in their fields:
- Alexandre Stachtchenko, Director of Strategy at Bitstack;
- Théo Mogenet, CEO of BullBitcoin Europe;
- Renaud Lifchitz, cybersecurity expert;
- Caroline Zorn, elected official in Strasbourg;
- Abdel Dimahlebda, Head of Ecosystem at Starkware;
- and Bastien Desteuque, Executive Director of INBi.
From November 21 to 23, 2025, the city of Annecy will host the 3rd edition of B‑Only, a conference unique in France entirely dedicated to Bitcoin. Over three days, researchers, developers, entrepreneurs, and enthusiasts will come together to explore Bitcoin in all its dimensions: monetary, energy, political, and technical.
An intimate conference designed for everyone
The conference program is designed as a journey:
- On Friday, we’ll (re)discover the basics: Bitcoin as a store of value, its role in savings, and its ties to energy.
- On Saturday, we’ll dive into the big discussions: Bitcoin in the face of energy challenges and global political upheavals.
- On Sunday, we’ll look to the future: governance, innovation, technology, and cutting-edge research.
But B-Only isn’t just a conference program—it’s also a collective experience, designed to foster connections and dialogue. Accommodation, meals, and evening events—everything is included so you can experience Bitcoin offline, alongside others just as curious as you.
Whether you’re already active in the ecosystem or just beginning to explore it, this is the event you won’t want to miss to get up to speed on Bitcoin, ask your questions, exchange ideas, and leave with a clearer vision.
