Why do we need Blockchain?

Related questions

1. How Cryptocurrency is changing the world?
2. Does each Cryptocurrency have its own Blockchain?
3. What is Blockchain in real life?
4. Are Bitcoins illegal?
5. What is the function of Blockchain?
6. Does Bitcoin use Blockchain?
7. What are the advantages of Blockchain?
8. What is Blockchain example?
9. Is Bitcoin same as Cryptocurrency?
10. How does Bitcoin Blockchain work?

Tags

1. #faster
2. #governments
3. #provide
4. #adopt
5. #could
6. #system
7. #assert
8. #ledger
9. #efficient
10. #counting
11. #while
12. #advocates
13. #because
14. #businesses
15. #makes
16. #votes
17. #public
18. #voting
19. #systems
20. #blockchain
21. #unhackable
22. #transactions
23. #cheaper
24. #starting