Hii welcome on crypto academy contest and i am happy to see your great and unique post in steemit platform.

Blockchain has made our ordinary lifestyles higher with its blessings like decentralization, security, clever contracts functionality, immutability, and lots of others and it's been carried out in lots of sectors, and the end result is positive.

Yes i think you reached on a good conclusion of your post because everyone is know about this the blockchain technology ia make many positive impact like steem is also have a good and high security system.