Satoshi Nakamoto has managed to find a revolutionary system that is a system that serves to facilitate decentralized digital money transactions.

A decentralized money system is a network capable of connecting users without the need for intermediaries or third parties or central authorities such as banking or government.

Only with Android-based smartphones or internet-connected laptops, you can send and receive money from anywhere and anywhere in the world.

Interestingly again, it can be done anytime and anywhere, regardless of the working day of the bank or government working day, no downtime and transactions can be done in minutes.
The problem we are facing in a centralized system is related to the need for more expenses to pay services to third parties as intermediaries.

In addition, the role of third parties now played by banks or governments must consist of a set of rules and certain restrictions, so it can be said to be far from efficiency and effectiveness.

The problem is what is tried to be solved by the technology that is now introduced by the name of Blockchain.