Let,s Celebrate Pizza Day with Binance in the memory. On May 22, 2010, now known as “Bitcoin Pizza Day,” Laszlo Hanyecz, the Florida man, agreed to pay 10,000 bitcoins for the delivery of two Papa John’s pizzas. On the Bitcoin Talk forum, Hanyecz reached out for help. “I’ll pay 10,000 bitcoins for a couple of pizzas … like maybe 2 large ones so I have some left over for the next day,”