You witnessed a landmark conversation between Tim Berners-Lee, inventor of the World Wide Web, and Vitalik Buterin, creator of Ethereum, at ETHPrague conference 2025!

The ETHPrague Conference unites builders, thinkers, and visionaries to reaffirm blockchain's foundational ideals: decentralization, trustless collaboration, and open-access innovation. In an era of accelerating complexity, we return to cryptographic primitives, consensus mechanisms, and protocol-layer integrity — not as ends in themselves, but as tools to rearchitect societal systems for fairness, resilience, and sustainability. Together, we confront existential challenges — from centralized AI governance to climate instability. ETHPrague's mission is to steward community culture towards opening ourselves to outside criticism and facing crucial reality checks on what we build towards. The future remains unwritten. By grounding progress in Ethereum's bedrock principles, we choose neither dystopia nor utopia, but a protocol-powered realism — one where technology serves humanity's deepest needs, not its shallowest wants. This POAP was given to attendees of ETHPrague, held over 27 - 29 May 2025.

You got this digital collectible because you have met Patricio Worthalter in real life during May of 2025. https://twitter.com/worthalter https://t.me/patricioworthalter See my collection: https://collections.poap.xyz/youve-met-patricio/1

This POAP means that you successfully minted a POAP using POAP's GPS distribution method. Thanks for being part of something innovative during ETHDenver 2025 week!

Thank you for connecting with EigenLayer at ETHDenver 2025! This POAP is a proof of your presence at our booth, celebrating open innovation in AI and crypto! To learn more visit: https://www.eigenlayer.xyz/

Switzerland is known for three things: cheese, security, and a stable currency. ​In Denver we cover it all: Frankencow brings the cheese, ChainSecurity makes your smart-contracts secure and Frankencoin brings that amazing Swiss Franc to DeFi.

For the third time, we are happy to welcome blockchain professionals, researchers, and enthusiasts to Zürich, the heart of Switzerland, which has earned a reputation as a leading hub for blockchain innovation. Join us at the University of Zurich to learn, connect, explore, and engage with the vibrant and passionate Swiss blockchain community.