6-7 June 2025 Barcelona Cyphers Conference🇪🇸⚡️

This was one of the most high-signal Bitcoin conferences I’ve attended this year. Every session – from decentralising bitcoin mining, digital sovereignty through Nostr, P2P exchange, and hardware wallets – brought real insights. The community here is building for freedom, not hype.

Nice to catch up with old friends and meet amazing new folks pushing the cypherpunk ethos forward.

Big shoutout to the organizers and everyone behind the scenes who made it happen. The curation, vibe, and intensity were unmatched.