This book is a must-have for blockchain developers who want to learn from scratch how to leverage blockchain technology in a real-world setting.

 The first section provides a brief overview of blockchain technology, including its concepts, history, technology genre, major related companies and typical application scenarios, and presents an ecological map for the blockchain industry by comparing and analyzing some mainstream platforms.

The second section systematically introduces Ethereum and HyperLedger, exemplars of well-known open-source blockchain platforms, and...