I must commend that you have tried in tackling the questions been asked in this contest dear friend. Of a truth, blockchain technology is changing the way we do business and interact with each other in numerous ways, from digital identity management to supply chain management to global finance and banking system

Lack of regulations is another challenge that is faced when implementing blockchain technology

Yes, given the fact that some manipulations and illegal practices have taken place through this systems, alot of countries are finding it hard to regulate the system.

Thanks for sharing friend, and goodluck in this contest. #steem-on.

I will appreciate if you equally engage on Mine