We've focused on organizing the book to fit business and IT beginners in blockchain technology. The chapters are arranged to ensure that they can be followed easily and flow naturally.

Business users can skip the chapters with detailed descriptions on how to develop blockchain applications and, instead, focus on the chapters with general descriptions of the technology and use cases.

Veteran IT professionals on blockchain can skip the general description chapters and focus on chapters either on Ethereum or Hyperledger, from which they will gain insights on how to build blockchain applications.

It is recommended that IT users download the code and make modifications for adopting to their own use cases or exercises.