Blockchain technology: A bibliographic study

At the rate of breakthroughs and new technologies, the world is always changing and evolving. The "Economist" magazine's report on the blockchain at the end of 2015 helped the technology gain popularity. A virtual currency based on blockchain technology, Bitcoin, is becoming more and more popular in the media. This article seeks to educate readers by popularizing and demystifying how the blockchain works. Many industries, including the financial industry, starting with the banking system, could see their game rules altered by this technology. The goal of this new trust model is to eliminate the current trust intermediary and replace it with a decentralized, shared system. A brand-new era is beginning. In this work, we are interested in the use of Blockchain in different fields.