You always impress me with quality contents friend, I love reading from you, given the fact that I always learnt something.
Blockchain has indeed brought revolution, because not only can individuals participate in the digital economy, but companies can also start accepting payments from anywhere in the world without having to worry about currency conversion rates or transaction fees

There are basic challenges faced when implementing Blockchain technology some of them are major challenges others are minor.

Of a truth, they. are issues regarding this concept which include risk of fraud, theft, and hacking. There's also the concern that cryptocurrency may not be able to handle a large transaction volume. Some people are worried about government regulation as well.
Thanks for sharing and goodluck in this contest.