First of all: Why is a banknote that may cost [...]
The evolution of the currency shows that shells was used as currency before, and later people used copper, and then silver and gold; After the economy developed rapidly, people realize that gold was not easy and safe to store and transport because it was too bulky to transport and not easy to be divided for daily use, so banknotes appeared.
In Dubai, a city that is madly creating its own [...]
The previous business news website Cheddar quotes that Facebook plans [...]
Bitcoin or blockchain all have everything to do with cryptography. [...]