Is Cryptocurrency necessary for Blockchain?

Related questions

1. Does Bitcoin use Blockchain?
2. What are nodes in Blockchain?
3. What is mining for Cryptocurrency?
4. What is the point of Blockchain?
5. What can you do with Blockchain?
6. What is the difference between private and public Blockchain?
7. What is Blockchain in real life?
8. Is Bitcoin same as Cryptocurrency?
9. What is the main purpose of Blockchain?
10. How can banks benefit from Blockchain?

Tags

1. #token
2. #distributed
3. #blockchains
4. #ledger
5. #depending
6. #varies
7. #cryptocurrency
8. #powered
9. #blockchain
10. #bitcoin
11. #indeed
12. #utilize
13. #significantly