Connect with other builders, talk to teams looking for talent, meet your users, or showcase your app at the Ethereum World’s Fair. Explore what Ethereum is for and what it enables, test applications, and win in some fun challenges.

The Ethereum Community Conference (EthCC) is the largest annual European Ethereum event focused on technology and community. Four intense days of conferences, networking and learning.

This POAP proves you have attended ETHDenver 2025. ETHDenver is a Community-Owned Innovation Festival. With community members on six continents, ETHDenver has proven itself one of the most important events on the annual calendar. ETHDenver Is The World’s Largest & Longest Running Ethereum #BUIDLathon Event.

Holders of this POAP completed the Devcon SEA Attendee Feedback Survey. Thank you for your commitment to helping make Devcon the best it can be!

Devcon is the Ethereum conference for developers, thinkers, and makers. Devcon's mission is to bring decentralized protocols, tools, and culture to the people and make Ethereum more accessible around the world. Devcon is a four-day event, all in one big venue. You'll meet everyone in that one place. Devcon Week will span the entire week of November 9-17, with events before and after Devcon, organized by the local and global Ethereum community.

EthCC[7] General Attendee https://collections.poap.xyz/ethcc7/2834

Well done! You visited the ZKsync booth at EthCC Brussels. We appreciate your curiosity about our innovative solutions. Keep this POAP as a reminder of your engagement and the exciting discoveries you made at the event.

You made at least one contribution to the Ethereum.org project in 2024. Your contributions are greatly appreciated!