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.

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.

Aztec is a fully decentralized, privacy-preserving L2 on Ethereum. Developers write smart contracts using our popular Noir programming language, making it easy to seamlessly integrate public and private state.

This POAP was given to attendees at the Spark A1 Booth in the Collectibles District, Devconnect ARG. Holding this digital collectible is onchain proof of you meeting the team, learning about AI-powered Web3 development, and creating something onchain with us during Devconnect in Buenos Aires.

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

Thanks for visiting our booth! Octant allows ecosystems to earn, allocate, and grow with DeFi. This POAP will unlock some cool surprises for you after the event.

This POAP was given to Gnosis quest participants at Ethereum's World Fair.

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This POAP celebrates your participation in the R3AL Blocks - Devconnect Supporters Quest during the Ethereum World’s Fair at Devconnect 2025. You’ve officially entered Blockstar Mode, joining the R3AL Blocks community and supporting the builders who are bridging real-world assets to the blockchain. R3AL Blocks empowers Latin American innovation by tokenizing real-world assets to expand financial access across LATAM through simple, secure, and onchain solutions.