EthBoulder 2026

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Accelerating Human-Scale Coordination

​ is a three day Ethereum unconference and hackathon. ​Decentralized and community-governed, it focuses on practicing Ethereum as a living system.

Sessions center on collaborative dialogue, collective problem solving, and building in the open – creating space to test ideas, ship solutions, and experiment with how coordination on Ethereum works at human scale.

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Designed for Participation

Shared lines of inquiry give participants a common orientation. Some emphasize deep technical building and vibe coding with AI – others center coordination, creative practice, or applied research.

Participants are free to move between forms of engagement as interest and energy converge.

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Where People Meet Protocol

In Boulder, the horizon feels like a frontier. The mountains are more than scenery – they're a reminder of patience, effort, and durability.

Join us Feb 13-15, 2026 to connect code with culture, creativity, and the human-scale coordination required to build a better future on Ethereum.

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This Eventbrite page is for informational purposes only. All EthBoulder tickets must be purchased via the Luma event page. Registrations via Eventbrite are not valid tickets and will not be honored for event attendance.

Also check out other Contests in Boulder.