What are nodes in Blockchain?

Related questions

1. How does Blockchain help business?
2. Can Bitcoin exist without Blockchain?
3. How does Bitcoin Blockchain work?
4. Can I change the world?
5. Does all Cryptocurrency use Blockchain?
6. Is Bitcoin same as Cryptocurrency?
7. What exactly is Blockchain?
8. What came first Blockchain or Bitcoin?
9. What does Blockchain do for Bitcoin?
10. Who owns the Blockchain?

Tags

1. #token
2. #foundation
3. #allowing
4. #records
5. #technology
6. #essence
7. #device
8. #transaction
9. #larger
10. #structure
11. #individual
12. #parts
13. #function
14. #maintaining
15. #network
16. #particular
17. #blockchain
18. #survive
19. #cryptocurrency
20. #nodes