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.

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.

Mooooooo.

🍋🍋🍋🍋🍋🍋🍋

Thank you for being part of DSS in Buenos Aires! Three days, dozens of talks, countless insights, and an incredible community pushing DeFi security forward. We’re grateful you were part of it.

Minting this POAP is proof of your attendance at the trustless:// conference during Devconnect, ARG. trustless:// is where we gathered to affirm that Ethereum’s future is open, censorship-resistant, and above all - trustless. We explored how the Ethereum Interop Layer (EIL), OIF, ERC-4337, and other interop protocols extend these guarantees and more: open mempools, multiple routes to inclusion, and wallets that can evolve permissionlessly.

ETHCon es la conferencia local de Ethereum en Devconnect Argentina 2025. Una jornada de charlas, paneles y workshops junto a referentes del ecosistema blockchain, empresas y comunidades. El corazón de Ethereum late en Argentina. Tu corazón latió en ETHCon y este POAP lo atesora para siempre. ¡Gracias por ser parte de ETHCon!

This badge confirms your attendance and our meeting at DevConnect Buenos Aires 2025. You're now part of the LEDGER ecosystem and ready to secure your digital assets with the most secured hardware wallet.

This POAP was given to visitors of the Para Booth held at the Ethereum Worlds Fair. Para is the official wallet partner for the Devconnect App – offering the most comprehensive wallet and authentication suite for fintech and crypto applications. Learn how to integrate Para into your app: https://docs.getpara.com/ https://x.com/get_para