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.

You made at least one contribution to the Nethermind project in 2021. Your contributions are greatly appreciated!

You made at least one contribution to the Nimbus project in 2022. Your contributions are greatly appreciated!

Welcome to EthCC 2025! The city of Cannes proudly presents a gamified discovery path to showcase our crypto-friendly destination. This POAP from the welcome desk is your first step on this journey. Collect it to begin exploring our city's landmarks and create a lasting digital souvenir of your experience.

This POAP means that you successfully minted a POAP using our new GPS distribution method. Thanks for being part of something innovative!

Thank you for joining us at Devcon SEA. This POAP is a token to commemorate your participation in the event from 12th to 15th November!