This POAP certifies that the holder participated as a hacker in the Aleph Hackathon, held during the Pop-Up City in March '26. Aleph Hackathon aimed to bring together builders from across Latin America and around the world to tackle real-world challenges using crypto and emerging technologies. Emerging technologies were shaping the next wave of real-world systems, from how financial infrastructure was built to how science was accelerated, complex workflows were automated, and autonomous systems were designed.

This POAP commemorates your participation in the Advents.fun MiniApp, a festive mix of casts, swaps, games, and crypto trivia. Thanks for being part of the fun this holiday season. Happy holidays, fren!

You got this digital collectible because you have met Patricio Worthalter in real life during December of 2025. https://twitter.com/worthalter https://t.me/patricioworthalter

Proof of attending Devconnect 2025

Thank you for stopping by our booth at the Ethereum World’s Fair, Devconnect ARG.

Thank you for stopping by our booth at the Ethereum World’s Fair, Devconnect ARG.

You proved your way through the ZKPassport Private ID Proof Quest! This POAP was given to visitors of the ZKPassport Booth at the Ethereum Worlds Fair, Devconnect Argentina 2025, celebrating your mastery of privacy-preserving identity. By solving riddles and picking the right proof types, you discovered how zero-knowledge tech enables private ID verification without exposing your personal data.

Your kawaiiii proof of self-sovereignty from the Ethereum World Fair! Earned by claiming your private encrypted storage & secret floppy disk on ddocs.new 💛

This POAP was given to the privacy-aware attendees at the Ethereum World Fair 2025 that tested completely private, self-sovereign AI that anyone can run at home at the Dappnode booth