The pandemic has turned fiat into a danger when the use of banknotes can spread viruses, and the demand for electronic payments is higher than ever. In addition we need a platform strong enough to track people, quickly identify close contacts to classify F0-F5 in the shortest possible time. The distribution of medical resources & supplies also needs to be revolutionized to be more proactive with similar diseases in the future. Traffic, distance education, e-commerce, energy... problems also need the best and strongest solution.
Blockchain technology is the best option we have at the moment, hoping that countries will soon issue a legal framework so that projects can survive and grow to contribute more to the community.