Blockchain is making difference in everysector. But to be honest the difference is both positive and the negative one . positive one is enlisted on most of the conment out here but the negative one is it somehow encourage people to hide the black money in the form of some crypto cuz crypto is not made by government die to this government cant notice it. I believed most of the politicial who know about it have already convert the amount into white simply by buying crypto. Blockchain is encouraging the illigal activity n i believed it will be the majaor cause on the future of different problems