What is Bitcoin (BTC)?

Bitcoin is a digital money that lives on the internet instead of in your pocket.

Imagine you have a special gold coin, but it is invisible. You can give this invisible coin to your friend by shouting, "I gave you my gold!" and everyone in the room hears you and agrees the deal is done. Bitcoin works just like that, but for people all over the world.

Normally, banks keep a secret list of who owns what money. If you want to send money, the bank checks their book and stamps it. Bitcoin skips the bank entirely. Instead, everyone shares one giant digital notebook called a blockchain.

Think of this notebook like a giant whiteboard in your classroom. Every time someone buys or sells Bitcoin, they write their name on the board with dry-erase markers. Because everyone can see the whiteboard at the same time, no one can cheat. You cannot spend the same drawing twice because you would see it was already taken by someone else who wrote their name first.

The best part is that nobody owns this notebook. It does not belong to a bank or a government. This makes Bitcoin decentralized. If your local bank closes for lunch, your money is still safe in the whiteboard. The internet keeps it running 24 hours a day, seven days a week, even on holidays.

So, when you hear about Bitcoin going up or down in value, think of it like the price of trading cards. If lots of people want a specific card, its price goes up. But unlike trading cards, Bitcoin is hard to make too many of. There will only ever be 21 million Bitcoins, so it stays special and rare forever.