Common S3nse takes place on September 3–4 in Amsterdam, during Cypherpunk Week 2026.
The event is a two-day conference and hackathon focused on privacy, security, and digital rights. It brings together builders, researchers, and participants working on privacy-focused technologies and infrastructure.
Previously known as ETHDam, the event includes both online and in-person components, culminating in the Hacker Battles held in person on September 5. Common S3nse is part of a broader set of events during Cypherpunk Week, alongside gatherings such as DashCon 2026 and Shipyard NL.
