"Binance Pizza" refers to Binance's annual celebration of Bitcoin Pizza Day, which falls on May 22nd each year. This day commemorates the first recorded real-world transaction using Bitcoin: on May 22, 2010, Laszlo Hanyecz famously paid 10,000 BTC for two pizzas.
Binance, as one of the world's largest cryptocurrency exchanges, actively participates in and promotes Bitcoin Pizza Day through various initiatives, often using the hashtag