On May 18, 2010, Laszlo Hanyecz posted on the Bitcointalk forum, offering 10,000 $BTC in exchange for two pizzas. His request read, "I'll pay 10,000 bitcoins for a couple of pizzas... maybe two large ones so I have some leftover for the next day."

Four days later, on May 22, another forum user accepted the offer and ordered two Papa John's pizzas for Hanyecz, thereby completing the first known Bitcoin transaction for a physical good.

at the time 10.000 $BTC worth only 42 dollars! Can you imagine that?

with the technology's progress we might just stop using real money and totally swap to cryptos that's why defi such a important thing $BTC