https://medium.com/turan-almammadov/what-can-quantum-computing-do-to-the-blockchain-957e1acd7bd2

Living in the era of the World Wars, the entire world was immersed in conflict. Likewise, we are currently immersed in an era of immense technological advancement commonly referred to as the fourth industrial revolution.

Great effort is being directed into research on these technologies which include Artificial intelligence, Quantum computing, Machine learning, clean energy, big data, and Blockchain technology. These technologies are, in one way or another, a part of our lives. For example, customization of search results on YouTube to suit your preferences is backed by artificial intelligence and machine learning.