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.
A single point for the entire builder universe | March 04 to March 26. Aleph March ’26 represents the fourth edition of Crecimiento’s pop-up city. Over the course of one month, Buenos Aires transforms into a focal point for crypto, AI, and emerging tech, bringing together builders, startups, investors, and ecosystem leaders.
ethdevnews limited run subscriber
2026-01-14
ethdevnews was curated Ethereum news focused on developers (core & application), published by Andrew B Coathup (former editor of Week in Ethereum News). It had a limited run of 5 issues in August 2025. Thank you for being a subscriber.
ETHGlobal Buenos Aires 2025 Partner
2025-12-02
This POAP confirms that you were a Partner 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.
ETHGlobal Buenos Aires 2025 Speaker
2025-12-02
This POAP confirms that you were a Speaker 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.
Bankless Summit Buenos Aires
2025-11-18
Thank you for joining Bankless at the Bankless Summit in Buenos Aires, Argentina.
You've met Leo at Devconnect 2025
2025-11-16
Proof of that met me IRL at Devconnect 2025 Buenos Aires, Argentina leo7c.eth #TodosSomosPatricio
I passed through São Paulo/Guarulhos – Gov. André Franco Montoro Intl Airport in São Paulo, Brazil and I got to mint this pretty POAP! Often simply called “Guarulhos,” this airport handles nearly half of Brazil’s international air traffic. It has three passenger terminals and a dedicated executive aviation terminal. This POAP was minted in Q4, 2025 as part of a campaign to offer precious collectibles to travellers at 18 airports around the world.
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.








