Table of Contents
1. Introduction to Blockchain and Decentralized Network
2. Ethereum, Smart Contracts, and DApps
3. Blockchain Consensus Algorithms
4. Blockchain Scaling Challenges
5. Blockchain and Smart Contracts Interoperability
6. Interplanetary File System
7. OrbitDB, a Peer-to-peer Distributed Database
8. BigchainDB
9. Amazon Quantum Ledger Database
10. DTube
11. Ocean Protocol