Blockchain can do plenty things!!! And Vitalik Buterin said that when he did Ethereum people all over the world sent him new ideas for using blockchain and smart contracts!
Here are 30 things what you can do with blockchain:
1. Transfer money
2. Make micropayments
3. Lend people money
4. Pay your parking fines
5. Consume content
6. Charge an electric car
7. Certify a supply chain
8. Share electricity with the neighbours
9. Prove your identity
10. Let your household appliances pay for things
11. Prove ownership of an asset
12. Issue shares
13. Execute an equity swap
14. Issue money from a central bank
15. Smooth the shipping process
16. Authenticate sneakers
17. Run a decentralised marketplace
18. Register music copyright
19. Vote
20. Register land rights
21. Execute a legal contract
22. Run a prediction market
23. Manage a swarm of robots
24. Manage healthcare records
25. Certify students
26. Trade cryptocurrencies
27. Rent a car
28. Verify your work history
29. Get compensation for flight delays
30. Buy beer
This list from article:
https://medium.com/yope-chain/30-things-you-can-do-with-a-blockchain-b23b2ab39664