Barcelona Cypher Conference

The energy was electric. The crowd was unstoppable. For two days, we immersed ourselves in a Bitcoin conference that wasn’t just another meetup—it was a cypherpunk node, a masterclass in sovereignty, and a celebration of a revolutionary technology.
No shitcoins. No distractions. Just pure, unfiltered Bitcoin maximalism.
The Speakers: Titans of Bitcoin & Architects of Freedom
The lineup was legendary—developers, anarchists, and freedom fighters who are actually building the future.
- Peter Todd (OpenTimestamps) – Demystifying trustless timestamping and proving Bitcoin’s immutability is its ultimate weapon.
- Kevin Loaec (Liana Wallet) – Why multisig self-custody is the only way.
- Steph (Peach Bitcoin) – P2P trading with zero KYC, because surveillance is slavery.
- Max Hillebrand – The cypherpunk prophet, preaching privacy as the foundation of freedom.
- Bitmaker – The Nerdminer genius, proving anyone can mine Bitcoin at home.
- Aleksandar Svetski (Satlantis) – Hyperbitcoinization is inevitable—prepare or perish.
- José Luis Landabaso (Bitcoinerlab) – Deep diving into Miniscript, unlocking Bitcoin’s scripting power.
- Gabriele (Stratum v2) – Decentralizing mining, because hashrate should belong to the people.
- RytaDecrypt – Where Bitcoin meets radical design, forging the aesthetic of freedom.
- Alfre Mancera (Criptoria) – Spreading Bitcoin literature in Spanish, educating the next wave of plebs.
- Kiki (BtcFarmersMarket) – Real adoption happens locally, face-to-face, outside the system.
- Entropy (PrometeaBTC) – Parallel economies are the only escape from fiat tyranny.
- General Kenobi (DMND Pool) – Home mining is resistance—join the fight.
- Francesco Madonna (BitVault.sv) – Sovereign storage solutions for a hyperbitcoinized world.
- David Mark Clements (Holepunch) – Peer-to-peer everything, because middlemen are parasites.
- Riccardo Aran – Permaculture + Bitcoin = unbreakable self-sufficiency.
- Chavo – Privacy is survival in a world of digital enslavement.
- Jack (Foundation Devices) – Paranoid hardware for those who refuse to be tracked.
- Wave (BBO) – Freedom isn’t given—it’s taken.
- PakoVM – BitBox evangelist, bridging Bitcoin knowledge across languages.
- CryptoSquid (Start 9) – Self-host or die trying.
- Unhosted Marcellus – Ordisrespector #1, because full nodes don’t care about your feelings.
- Bitsalv – Cybersecurity is warfare—arm yourself.
- Karliatto (Bleskomat) – KYC-free Bitcoin ATMs, the way Satoshi intended.
- Czino – Bitcoin + permaculture = unstoppable sovereignty.
- Oscar Molina – Solar-powered mining, turning energy into freedom.
- Begleri – Anarchy strategist, dismantling the old world.
- Bebop – Ancestral wisdom meets Bitcoin.
- Xbice (Wesatoshis) – Circular Bitcoin economies, because fiat is doomed.
- CSH (Natio21) – Home mining rigs for the plebs.
- Jose A.P (ElenPay) – Lightning Network mastery, scaling Bitcoin without compromise.
- Wandering King – Privacy software dev, because tyrants hate encryption.
- Theo Mogenet (Bull Bitcoin Europe) – Non-KYC Bitcoin is the only Bitcoin.
- Claudia Diaz (NYM) – Privacy at the protocol level, because Big Brother must fall.
- Agustin Kassis (La Crypta) – OSS dev, libertarian, Bitcoin missionary.
The Topics: Bitcoin, Sovereignty, and the Death of Fiat
This wasn’t a conference—it was a war room for the financial revolution. The discussions were raw, unfiltered, and maximalist to the core:
- Sovereign Hardware Tools – Trust no one. Control your keys.
- Miniscript – Unlocking Bitcoin’s scripting potential for advanced self-custody.
- Decentralizing Bitcoin Mining – Fuck corporate pools. Mine at home.
- OpSec Good Practices – Assume you’re being watched. Encrypt everything.
- Nostr & Decentralized Internet – Social media without censorship or gatekeepers.
- Permaculture & Bitcoin – Self-sufficiency + sound money = unbreakable freedom.
- OP_RETURN Debate – On-chain data vs. bloat—where’s the line?
- Heat Your Home with Mining – Turn wasted energy into sats.
- Lightning’s Future – Scaling Bitcoin without sacrificing decentralization.
- Building Parallel Structures – The old system is collapsing. Build the new one now.
- Bitcoin-Backed Loans – Leverage your stack without selling.
- Mining Bitcoin from Trash – Upcycling hardware into hashrate.
The Vibe: Bitcoiners Are Different
Just pure, unadulterated passion for Bitcoin. The conversations flowed like uncensored knowledge—debating privacy tools and optimizing home mining setups.

Final Thought: The Revolution Is Here
If you weren’t there, you missed out. But the fight isn’t over.
Run a node. Mine Bitcoin. Use Lightning. Reject KYC. Build parallel systems.
See you in the hyperbitcoinized world.
Stack sats. Stay sovereign.
#BitcoinOnly