Doubters and technophobes argue that blockchain is just another fascinating concept that in reality isn't going to amount to much. Maybe that's true. But here is an article that outlines ten industries where blockchain can (or already is) making a difference. 

1. Finance and Banking
2. Real Estate
3. Healthcare
4. Supply Chain Management
5. Gaming and Entertainment
6. Identity Management
7. Energy and Utilities
8. Education
9. Government and Public Services
10. Retail