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.

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 ETHGlobal's ETHOnline 2022 Hackathon.

This POAP shows that you were there for the Ethereum Merge event on ETHGlobal.tv. Together we watched as Ethereum replaced its proof of work consensus algorithm with proof of stake reducing Ethereum’s energy consumption by ~99.95%. Additionally, to receive this POAP you needed to have joined the conversation and celebration!

On December 9th, the Polygon team discussed the current state and future of zk-STARKs and applications of Zero Knowledge proofs. In a special live announcement Polygon announced acquiring ZK-rollups startup Mir Protocol for $400 million. By claiming this POAP you prove that you were an attendee of the event live on the ETHGlobal.tv platform and took part in the conversation!

This badge asserts that you joined one of ETHGlobal's ETHOnline 2021 summits: Kick off (Sept 17), NFT & Creators (Sept 24), Governance & DAOs (Oct 1), Developer Tools (Oct 8), Scaling & The Merge (Oct 15). It also means you authenticated your email to confirm your attendance!