On May 22, 2010, a programmer named Laszlo Hanyecz made histor | Official Tokenize Xchange Announcement

On May 22, 2010, a programmer named Laszlo Hanyecz made history by purchasing two pizzas for 10,000 bitcoins, marking the first-ever transaction using bitcoin.

Today, Bitcoiners around the world celebrate this as #BitcoinPizzaDay!