To celebrate our Epoch 10's "Best of the Best", we've designed a unique POAP for Octant users who donated ETH rewards to our Epoch 10's projects. Thank you for your generosity and your funding Ethereum's impactful projects.

This POAP confirms that you were a Mentor at ETHGlobal Buenos Aires 2025 which took place as part of Devconnect ARG and marked ETHGlobal’s long awaited return to Argentina! 🇦🇷 This event saw a remarkably experienced set of 1,195 hackers and 1,766 overall attendees build 475 projects in just one short weekend. Thank you so much for joining and being a part of what makes each event so special.

I passed through Ministro Pistarini International Airport in Buenos Aires, Argentina and I got to mint this pretty POAP! Ezeiza is where Argentina’s first international flight departed in 1949—it was inaugurated by President Juan Perón and Eva Perón. This POAP was minted in Q4, 2025 as part of a campaign to offer precious collectibles to travelers at 18 airports around the world.

Meeting Armando during the 100th hackathon

Gracias por caerle a la EVVM House para pegar, armar y grabar 1500 NFC POAPs.

You attended the Nouns Fair! See you at the next edition; in the meantime, keep building! Stay Nounish ⌐◨-◨

The Privacy Community Hub is welcoming and practical gathering space during Devconnect 2025 for people building, exploring, and learning about privacy on Ethereum. It brings together developers, designers, researchers, and users working to make privacy usable, trustworthy, and normal.

Aztec is a fully decentralized, privacy-preserving L2 on Ethereum. Developers write smart contracts using our popular Noir programming language, making it easy to seamlessly integrate public and private state.

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.