Bitcoin Pizza Day commemorates the first real-world Bitcoin transaction, when programmer Laszlo Hanyecz paid 10,000 BTC for two pizzas on May 22, 2010.Bitcoin Pizza Day commemorates the first real-world Bitcoin transaction, when programmer Laszlo Hanyecz paid 10,000 BTC for two pizzas on May 22, 2010. Latest News [ SOBAN NEWS: International and National ]