Blockchain Programming: The ultimate guide for beginner(2018)

Bl Blockchain essentially borrows the same idea: what if databases could be decentralized. This solves a lot of issues: You can directly connect to a borrower without a middleman like a bank. You will get more profits. You can connect directly to advertisers to tell them the kind of ads that you like, without going through Facebook.

https://hackr.io/blog/blockchain-programming-beginners-guide