You all know Bitcoin Pizza Day, right? The story where a guy spent 10,000 BTC on two Papa John's pizzas. But here’s the thing most people forget: that’s far from the real story of Laszlo Hanyecz.

When I started digging into this person, I realized we were talking about the wrong thing. Hanyecz isn’t just the guy behind the pizzas. He’s actually a technical pioneer of Bitcoin, and that’s the part we forget.

Let’s go back to 2010. A few days after Hanyecz signed up on Bitcointalk, the forum created by Satoshi himself, he did something crazy: he coded the first MacOS client for Bitcoin Core. At the time, Satoshi had only developed Bitcoin for Windows and Linux. Hanyecz’s innovation? Allowing MacOS users to run the software. It was huge for adoption at that time.

But wait, it gets even more interesting. In May 2010, Hanyecz discovered he could mine Bitcoin with his graphics card, his GPU. Until then, everyone was using CPUs, which were much slower. This discovery sparked Bitcoin’s first real gold rush. The total hash rate exploded by 130,000% by the end of the year. People started building small mining farms in their basements and attics. That’s how today’s mega-farms are modeled.

Satoshi himself noticed. He wrote to Hanyecz saying that the innovation was impressive but he was worried that big GPU miners would dominate. Hanyecz took this to heart. In a 2019 interview, he told me he had “stopped promoting GPU mining after that.” He felt bad, thinking he might have ruined Satoshi’s original vision.

And that’s where Bitcoin Pizza Day makes all the sense. Maybe that conversation with Satoshi pushed Hanyecz to do something different. To give away Bitcoin instead of holding it. To show that real value was in exchange, not accumulation.

But here’s the detail no one mentions: Hanyecz didn’t just spend 10,000 BTC on pizzas. In 2014, he wrote on Bitcointalk that he had spent nearly 100,000 BTC the following year. Looking at his Bitcoin address, you can see he received and spent about 81,432 BTC between April and November 2010. Back then, it was nothing. Today, it’s worth billions.

We’ll never know if all that money went to pizzas, other purchases, or if he simply gave it away to new Bitcointalk members. At that time, giving away Bitcoin was common; the thing had almost no value.

But what fascinates me is how Hanyecz sees it all in retrospect. He says it was an honest trade. Both parties thought they got a good deal. He felt like he was beating the internet by getting free food with his computing power. His hobby had paid for dinner. Not bad for a day’s work.

What I like about Hanyecz is that he’s never regretted it. He didn’t know Bitcoin would reach these prices. For him, it was a victory at the time. And honestly, when you think about it, that’s true. He helped make Bitcoin accessible on MacOS, launched the GPU mining era, and showed that Bitcoin could really be used to buy stuff. That’s no small feat.