Blockchain Handbook

Learn blockchain from the ground up with this updated and expanded second edition.

Blockchain is no longer just a buzzword or a technology associated only with Bitcoin. It has become an important foundation for cryptocurrency, smart contracts, decentralized finance, Web3, tokenization, digital identity, supply chain tracking, enterprise systems, and the future of digital assets.

Blockchain Handbook: A Beginner's Guide to Blockchain, Cryptocurrency, Smart Contracts, DeFi, Web3, Tokenization, and Digital Assets - Second Edition is written for readers who want a clear, practical, and easy-to-understand introduction to blockchain technology. This book explains blockchain concepts in plain language without assuming that the reader has a technical background.

In this second edition, Dr. Liew Voon Kiong updates and expands the original book to reflect the modern blockchain landscape. The book covers the fundamentals of blockchain, Bitcoin, Ethereum, smart contracts, decentralized applications, DeFi, NFTs, stablecoins, CBDCs, Layer 2 scaling, tokenization, regulation, security, enterprise blockchain, AI and blockchain, and decentralized infrastructure.

Inside this book, you will learn:

• What blockchain is and why it matters
• How Bitcoin works as the first major blockchain application
• How mining, hashing, digital signatures, and consensus mechanisms work
• How Ethereum became a programmable blockchain platform
• What smart contracts are and how they power decentralized applications
• How DeFi, NFTs, stablecoins, and Web3 changed the blockchain ecosystem
• How Layer 2 scaling, bridges, and interoperability improve blockchain networks
• How blockchain can be used in finance, supply chain, government, and enterprise systems
• What tokenization means for real-world assets
• Why blockchain security, wallet safety, and regulation are important
• How blockchain may work together with artificial intelligence and decentralized infrastructure

This book is suitable for students, business owners, developers, consultants, educators, investors, and general readers who want to understand blockchain technology before exploring deeper technical or investment-related topics.

The explanations are beginner-friendly, but the coverage is broad enough to help readers understand both the technology and its real-world applications. Instead of focusing only on cryptocurrency prices, this book helps readers understand the underlying systems, concepts, opportunities, and risks behind blockchain innovation.

Whether you are new to blockchain or returning to the subject after several years, this updated second edition will help you build a stronger and more current understanding of blockchain and the digital asset economy.

If you want a practical, readable, and updated guide to blockchain, this book is a good place to start.