Bitcoin Pizza Day is a memorable date for the crypto community. On May 22, 2010, the first real purchase for BTC took place - 10,000 coins for two pizzas. This is a symbol of the beginning of the use of bitcoin as a means of payment. Since then, the event has become an unofficial holiday and is included in many upcoming crypto events held in May. The community celebrates the day with events, discounts, and giveaways, highlighting the path that cryptocurrencies have taken from an experiment to a global phenomenon.