Bitcoin Pizza

Bitcoin Pizza Day commemorates May 22, 2010, when Florida programmer Laszlo Hanyecz paid 10,000 BTC for two Papa John's pizzas, the earliest documented real-world transaction using bitcoin as payment for a physical good rather than just a market trade between early users.

Hanyecz had posted an offer on the Bitcoin Talk forum days earlier, offering the coins to anyone willing to order pizza and have it delivered to his house. A then 19-year-old forum member, Jeremy Sturdivant, took him up on it, ordering two large pizzas worth about $41 at the time. Neither party foresaw what the coins would eventually be worth; had Hanyecz held them, the stack would later be valued at hundreds of millions of dollars as Bitcoin's price climbed over the following years.

The purchase is now treated as a landmark moment: it proved bitcoin could function as an actual medium of exchange, not just a speculative curiosity among cryptographers and hobbyist miners. Hanyecz went on to make other notable contributions to early Bitcoin development, including popularizing GPU mining, and in 2018 he repeated the experiment by buying pizza again, this time paying a tiny fraction of a bitcoin over the Lightning Network.

Every May 22, the crypto community marks the anniversary as "Bitcoin Pizza Day," often with exchanges and merchants running pizza-themed promotions. The story is frequently cited as a cautionary tale about the opportunity cost of spending rather than holding.