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.

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 was given to attendees of the 2025 edition of ETHDam, held over the 9th - 11th May, 2025. ETHDam is a conference and hackathon taking place in the heart of Amsterdam, Netherlands. For the third edition, ETHDam will gather more than 600 participants, bringing the best Privacy and Security builders in the crypto industry. ETHDam is powered by CryptoCanal, an education and events platform growing in Amsterdam, spreading its roots to Rotterdam and Zürich. CryptoCanal unites a community of crypto enthusiasts driven to make a positive impact on the world. Unapologetically political, we prioritize education, events, and services for the crypto industry. Committed to upholding cypherpunk values like privacy, sovereignty, and censorship resistance, our mission is to foster learning, connection, and collaboration among individuals in the crypto space.

This POAP confirms that you were a Hacker at ETHGlobal Bangkok 2024, ETHGlobal’s first hackathon in Bangkok and our largest hackathon to date! 🇹🇭 Immediately following Devcon SEA, 1805 hackers joined us to build a staggering 713 projects in just one short weekend. Thank you so much for joining and being a part of what makes each event so special.

Thanks for joining Cartesi and Espresso at Devcon 2024 on our journey Back to the Future! It’s been a blast exploring the modular future of blockchain together, engaging in the battle of the VMs, and testing three Cartesi dApps integrating Espresso - all while having fun in one of the world’s most dynamic cities. We hope you enjoyed the unique blend of a Linux VM with a shot of Espresso. 🐧☕ ​​Cartesi is a powerful modular blockchain protocol that supercharges the web3 space. Cartesi equips developers with access to a full Linux environment through its native virtual machine, and high-performance rollups designed to support next-generation dApps https://cartesi.io/ ​Espresso Systems builds tools and infrastructure that create more safe, open, and performant options for interacting and transacting on-chain. They are the lead developers of the Espresso Sequencer, which supports rollups with decentralization, scale, and interoperability. https://www.espressosys.com/

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.

This POAP confirms that you were a staked hacker at Superhack, a hackathon run by ETHGlobal focused on the Superchain. This hackathon had over 1100 hackers exploring L2s and the multi-layered future! 295 Superhack projects were submitted that will contribute to the multichain Superchain future.

This POAP confirms that you were a Hacker at the ETHGlobal Paris 2023 Hackathon, our biggest event in Europe! Over 1400 community members joined the event from 67 countries and 965 hackers built 321 incredible projects.