For the third time, we are happy to welcome blockchain professionals, researchers, and enthusiasts to Zürich, the heart of Switzerland, which has earned a reputation as a leading hub for blockchain innovation. Join us at the University of Zurich to learn, connect, explore, and engage with the vibrant and passionate Swiss blockchain community.

Gnosis Card is the world’s first self-custodied Visa debit card directly connected to an on-chain wallet, instead of a traditional bank account, built on the Gnosis Pay Decentralized Payment Network (DPN). Thank you for joining and supporting our community by owning the limited edition POAP!

This POAP is to commemorate the 1st Workshop of the ZK Hack Mini 2022.

To memorialize the OG community members of the Ledger OP3N Discord!

ZK Hack is a virtual event series. Through workshops, events and advanced puzzle solving competitions, participants learn about key ZK concepts and tools and compete to find bugs in broken protocols. Enjoy these ZK Hack collectibles and join the community!