How many little-known facts about Bitcoin do you know?

​1. Bitcoin is limited: Everyone knows that money will be printed out, and so is Bitcoin. Its total amount will never exceed 21 million. This is a rule set in the program.

​2. Mining is coming to an end: By 2024, more than 19 million Bitcoins have been mined in the world, and the remaining Bitcoins are getting fewer and fewer. Mining is almost over.

​3. The father of Bitcoin is a mystery: The founder of Bitcoin, everyone only knows his online name "Satoshi Nakamoto", but who the real person is is still a mystery, just like the mysterious master in martial arts novels.

​4. Lost Bitcoins cannot be recovered: If you forget the password of Bitcoin, then these Bitcoins are equivalent to lost, because they are like being locked in a safe without a key.

​5. Bitcoin transactions are irreversible: If you buy things with Bitcoin, once the transaction is completed, it is harder than climbing to the sky to get the money back, so you have to think clearly before paying, unlike our usual credit card swiping.

​6. Bitcoin also has "decimal points": one Bitcoin can be divided into many parts, and the smallest unit is "Satoshi". One hundred million Satoshi equals one Bitcoin, which is like the RMB also has cents.

​7. Bitcoin mining consumes a lot of electricity: mining Bitcoin is not as simple as mining gold. It is a big power consumer. In some places, there is not enough electricity to mine Bitcoin.

​8. Bitcoin price fluctuates greatly: the price of Bitcoin goes up and down, which is more exciting than a roller coaster. People with weak hearts can't stand this.

​9. Bitcoin can also be "deposited in a bank": Although Bitcoin is virtual, there are also people who specialize in storing Bitcoin services, just like saving money, but you have to find a reliable "bank".

​10. Bitcoin is not legal in China: In China, Bitcoin cannot be used as legal tender. Be careful when buying and selling Bitcoin, and don't step on the red line of the law.