1. What is Blockchain? | Technology behind Bitcoin – 00:05
2. Blockchain | Prerequisites – 09:28
3. Cryptography in Blockchain – 17:04
4. Types of Cryptography – 22:29
5. Digital Signature – 26:41
6. Nodes in Blockchain – 30:04
7. Hashing in Blockchain – 34:14
8. Merkle Tree | Merkle Root – 39:56
9. Blockchain Technology Architecture – 42:15
10. Types of Blockchain – 48:59
11. Consensus in Blockchain – 52:15
12. Proof of Work in Blockchain – 56:21
13. What is Ethereum? – 01:01:09
14. Smart Contract | Ethereum – 01:04:35
15. Drawbacks of Blockchain – 01:07:47
16. What is Hyperledger? – 01:14:01
17. First Smart Contract (Part 1) | Metamask setup | Blockchain | Ethereum – 01:17:19
18. First Smart Contract (Part 2) | Remix | Ethereum | Blockchain – 01:26:33
19. First Smart Contract (Part 3) | RinkeBy | Ethereum | Blockchain – 01:35:37
20. Smart Contract with Front End – 01:41:04
21. Smart Contract with Web Front End (Part 2) – 01:55:25