This POAP confirms that you were a Hacker 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.

You've met Cat In A Box team at ETHGlobal Spotlight, Devconnect Argentina. Enjoy your POAP! Cat In A Box is a DeSci platform that lets you store and share private health data securely and get personalized insights. "Science needs your data, and you deserved to own it. Meow out 🐱"

This POAP certifies your participation in the Chainlink House @ Devconnect 2025, organized by Chainlink Labs in collaboration with Space and Time, in Buenos Aires on November 19, 2025. More info about the event: https://luma.com/ChainlinkHouseDevConnect About Chainlink: Chainlink is the industry-standard oracle network for powering hybrid smart contracts. Chainlink Decentralized Oracle Networks provides developers with the largest collection of high-quality data sources and secure off-chain computations to extend the capabilities of smart contracts on any blockchain. Managed by a decentralized global community, Chainlink currently secures billions of dollars in value for smart contracts in decentralized finance (DeFi), insurance, gaming, and other major industries. Hundreds of organizations, from global enterprises to projects at the forefront of the blockchain economy, rely on Chainlink to deliver the ultimate truth through secure and reliable oracle networks. For more information about Chainlink, visit https://chain.link Subscribe to the Chainlink Newsletter: https://pages.chain.link/subscribe Follow Chainlink on X: https://x.com/chainlink

This POAP was given to visitors of the GainForest.Earth booth at the Ethereum World’s Fair, Devconnect Argentina 2025. GainForest decentralizes nature finance and research. Together with Indigenous and local communities, we co-create open infrastructure to protect forests, climate, and biodiversity. By collecting this POAP, you become part of our mission to build transparent and regenerative systems for nature.

This POAP was collected at the Music Stage at Devconnect. This vibrant space was brought to life by Open Source Orchestra, an open, permissionless space to listen, pick up an instrument, and co-create music at the Ethereum World's Fair - continuing a tradition forged across Ethereum community gatherings around the world.

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.

This POAP confirms that you were a Hacker at ETHGlobal's ETHOnline hackathon in 2025, our largest event of the year! This event saw 1,671 hackers come together to build out an amazing 634 projects across everything Ethereum over just a couple of short weeks. Thank you so much for joining and being a part of what makes each event so special.