Who is Satoshi Nakamoto?
Satoshi Nakamoto is the person who wrote the Bitcoin white paper in 2008. The title of the paper is “Bitcoin: a peer-to-peer electronic cash system” (available on bitcoin.org). Satoshi didn’t come up with blockchain, but he was the first person to make a decentralized currency based on it.
This is when the first Bitcoins were sold. In fact, the name was used in emails and message boards before that time.

In 2011, however, all of their communication with the rest of the world stopped, and Satoshi went away. Since then, there has been a lot of hot debate and accusations about how Bitcoin came to be made.