The Ethereum Community Conference (EthCC) is the largest and longest-running annual European Ethereum event focused on technology and community. Four intense days of conferences, networking and learning. 𝙋𝙖𝙡𝙖𝙞𝙨 𝙙𝙚𝙨 𝙁𝙚𝙨𝙩𝙞𝙫𝙖𝙡𝙨 𝘾𝙖𝙣𝙣𝙚𝙨, 𝙁𝙍

You met Lefteris during Devconnect 2025 in Argentina

This POAP was given to visitors of the rotki Booth/Area/Activation held at the Ethereum Worlds Fair

Connect with other builders, talk to teams looking for talent, meet your users, or showcase your app at the Ethereum World’s Fair. Explore what Ethereum is for and what it enables, test applications, and win in some fun challenges.

You got this digital collectible because you have met Patricio Worthalter in real life during November of 2025. https://twitter.com/worthalter https://t.me/patricioworthalter