In May 2010, a programmer exchanged 10,000 BTC for two pizzas. Back then, those coins were only worth a few dozen dollars, just enough for a fast food meal. And now? At today’s prices, that meal would be worth several hundred million dollars. Someone even made a video of the transaction at the time, documenting the entire process of this “most expensive takeout in history”—from transferring from the wallet to confirming receipt—witnessing the first real-world payment with cryptocurrency. Every year on May 22, people in the crypto community commemorate this “Bitcoin Pizza Day” to remember the “feat” of those early holders.