Compared with legal tender, Bitcoin has no centralized issuer, but is generated through the calculation of network nodes. Anyone can participate in the manufacture of bitcoin, which can be circulated all over the world. It can be bought and sold on any networked computer. No matter where you are, anyone can mine, buy, sell or collect bitcoin, and foreigners can't identify the user identity information during the transaction.

On June 5, 2009, Bitcoin, which is not controlled by the central bank or any financial institution, was born. Bitcoin is a kind of digital currency, which consists of a series of complex codes generated by computer. The new bitcoin is made by a preset program.

Whenever Bitcoin enters the mainstream media's field of vision, the mainstream media always invites some mainstream economists to analyze Bitcoin. Previously, these analyses always focused on whether Bitcoin was a scam. The current analysis always focuses on whether Bitcoin can become the mainstream currency in the future. The focus of this debate often focuses on the deflationary characteristics of Bitcoin. ?

Many bitcoin players are attracted by the fact that bitcoin cannot be issued at will. Contrary to the attitude of bitcoin players, economists hold a polarized attitude towards the fixed amount of 2 1 10,000 bitcoin.