What is Blockchain, what brings banking?

We can define Blockchain as a distributed database that provides briefly an encrypted transaction set-up. Blockchain technology, constructed from a chain model, which can be understood from its name, is traceable but not breakable, allowing to operate without being connected to a center.
It's true that he is opposed to the existing systems because he removed the agents from the middle. Today, however, different players, including banks, are beginning to explore and use Blockchain for transactions such as e-commerce, file sharing and communications.
technology that is essentially the same as a logic torrent but with the minds of its intended purpose.
over the next 10 years, the economy can keep portable archives on this system.