On Saturday, February 28, 2026, the Greek Cryptocurrency Community will meet for a Social Meet-Up. The Meet-Up will occur at Theater Square, 4 Ethnikis Amynis, Thessaloniki.

On Saturday, January 17, 2026, the Greek Cryptocurrency Community will meet for a Social Meet-Up. The Meet-Up will occur at Theater Square, 4 Ethnikis Amynis, Thessaloniki.

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

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

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.

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.

The world's largest cypherpunk and human rights event - November 16, Buenos Aires. Without privacy there is no democracy. 3000 people gathering in Buenos Aires to celebrate privacy with internet freedom leaders like Richard Stallman, Vitalik Buterin, Roger Dingledine, and Eva Galperin. Thank you for joining us in building a free internet for all.