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

This POAP proves you have attended ETHDenver 2025. ETHDenver is a Community-Owned Innovation Festival. With community members on six continents, ETHDenver has proven itself one of the most important events on the annual calendar. ETHDenver Is The World’s Largest & Longest Running Ethereum #BUIDLathon Event.

This POAP proves you have attended Devcon VI, Bogotá, October 11-14, 2022.

You visited ethereum.org's Impact Booth at Devcon Bogota.

You learned using learning quizzes at ethereum.org's Impact Booth at Devcon Bogota.

This POAP shows that you were there for the Ethereum Merge event on ETHGlobal.tv. Together we watched as Ethereum replaced its proof of work consensus algorithm with proof of stake reducing Ethereum’s energy consumption by ~99.95%. Additionally, to receive this POAP you needed to have joined the conversation and celebration!

The goal of the Underhanded Solidity Contest is to write seemingly innocent and straightforward-looking Solidity code which actually contains malicious behavior or backdoors.

This POAP is rewarded to Developer DAO members who voted on the $CODE Governance Token Issuance Proposal!