Bitcoin Pizza Day Celebration in San Francisco

PizzaDAO's 4th Annual Global Pizza Party celebrating the historic day when Bitcoin was first used to purchase a real-world item. On May 22, 2010, Laszlo Hanyecz bought two pizzas for 10,000 BTC (now worth over $600 million!). Captured at The Foundry in San Francisco, these images showcase one of 150+ synchronized events happening worldwide. The space was filled with crypto enthusiasts, builders, and pizza lovers connecting over shared interests in blockchain technology. Event organized by Dabl Club, PizzaDAO, and Hadron Founders Club with support from sponsors including ZKM, Polygon, and Chainlink. The gathering featured engaging speakers, networking opportunities, and of course, plenty of delicious pizza!