تقنية البلوك تشين : دراسة في المفهوم و العناصر

الملخص EN

Blockchain is a set of data to be transferred and stored on a storage medium called physical record.

It is a sequence of bytes or bits in which is a set of serial records.

It is a digital technology based on a huge cloud database through which people can perform transactions and transfer assets using a network of centralized computers.

It is defined in Arabic as a blockchain which is the data stored and maintained through a decentralized network of computers.

Blockchain technology can be applied as an alternative system to the idea of the internet in general and through this technology applications that lead to a task such as smart phone applications or computer programs can be created.

There are 2 types of blockchain: a general type such as bitcoin where anyone can join the network of nodes and a special type used by companies where only authorized people can add their own devices to the network.