The cryptocurrency world is always full of interesting and unexpected events. For example:

Bitcoin Pizza Day: On May 22, 2010, a programmer bought two pizzas with 10,000 bitcoins, the first time bitcoin was used to buy physical goods. This day was later called "Bitcoin Pizza Day".

Origin of Dogecoin: Dogecoin was originally created as a joke, inspired by the popular "Doge" meme, and has now become one of the top cryptocurrencies in terms of market value.

Hard fork events: Hard forks of major cryptocurrencies such as Bitcoin and Ethereum not only affected the price of the currency, but also split the community