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!

MusicaW3 Jam Session + Cierre de año Jueves, 18 de diciembre Casa Deriva Buenos Aires, Ciudad Autónoma de Buenos Aires A lo largo de 2025 realizamos muchisimas activaciones a lo largo de latinoamérica y la digitalidad. Vivimos recitales, coworks, Jam Sessions, Charlas y hasta hosteamos eventos y participaciones de nuestros miembros en Devconnect. Para celebrar un año de logros y desafíos, MúsicaW3 este POAP celebra tu asistencia a nuestra Jam Session dónde se tocó con lxs músicos de la comunidad y los vimos hacer lo que mejor saben! También disfrutaron de una Jam de Dibujo en Movimiento, acompañada por Kathonejo y varios artistas invitados. Colaboramos, creamos y nos divertimos! En conjunto con la plataforma de la comunidad Shine, vamos a ayudarlos a seguir subiendo su música a la blockchain y a seguir distribuyendo por medios alternativos que intentan brindarle valor a los músicos en vez de extraérselo.

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