This POAP was given to visitors of the Nethermind booth at the Ethereum World’s Fair during Devconnect 2025. It celebrates the builders and researchers exploring how Nethermind engineers the foundations of blockchain: from the Ethereum client to AI-driven security and privacy-preserving identity.

This POAP was given to visitors of the IDRISS booth at the Ethereum World’s Fair during Devconnect Argentina 2025. IDRISS is building the onchain monetization platform for streamers.

This POAP was given to visitors of the Farcaster Booth held at the Ethereum World's Fair Farcaster is the best place to find new people, projects, and ideas in crypto. It's a social network and crypto wallet reimagined

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

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

Proof of attending Devconnect 2025