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Web3
Unit 1
Introduction to Web3
What is Web3?
History and Evolution of Web3
Unit 2
Blockchain Fundamentals
Understanding Blockchain
How Blockchains Work
Unit 3
Decentralization in Web3
Principles of Decentralization
Benefits of Decentralization
Unit 4
Cryptocurrencies and Tokens
Introduction to Cryptocurrencies
Understanding Tokens in Web3
Unit 5
Smart Contracts and dApps
Introduction to Smart Contracts
Understanding Decentralized Applications (dApps)
Unit 6
Web3 Development Tools and Frameworks
Top Tools for Web3 Development
Blockchain Development Frameworks
Unit 7
Future of Web3
Future Trends in Web3
Impact of Web3 on Society
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Unit 2 • Chapter 1
Understanding Blockchain
Summary
Concept Check
What ensures data integrity in a blockchain?
Data redundancy
User identities
Sequential ordering
Cryptographic hashing
Which protocol does Bitcoin blockchain use?
Byzantine Fault Tolerance
Delegated Proof
Proof of Stake
Proof of Work
What typifies a permissionless blockchain?
Single-user access
Limited node count
Regulatory oversight
No access restrictions
Which is a key feature of Ethereum?
Smart contracts
Low transaction fees
Anonymity
High scalability
What can increase blockchain scalability?
Larger blocks
More transactions
Adding nodes
Sharding
Check Answer
Next
How Blockchains Work