Book Image

Hands-On Blockchain with Hyperledger

By : Nitin Gaur, Luc Desrosiers, Venkatraman Ramakrishna, Petr Novotny, Salman A. Baset, Anthony O'Dowd
Book Image

Hands-On Blockchain with Hyperledger

By: Nitin Gaur, Luc Desrosiers, Venkatraman Ramakrishna, Petr Novotny, Salman A. Baset, Anthony O'Dowd

Overview of this book

Blockchain and Hyperledger technologies are hot topics today. Hyperledger Fabric and Hyperledger Composer are open source projects that help organizations create private, permissioned blockchain networks. These find application in finance, banking, supply chain, and IoT among several other sectors. This book will be an easy reference to explore and build blockchain networks using Hyperledger technologies. The book starts by outlining the evolution of blockchain, including an overview of relevant blockchain technologies. You will learn how to configure Hyperledger Fabric and become familiar with its architectural components. Using these components, you will learn to build private blockchain networks, along with the applications that connect to them. Starting from principles first, you’ll learn to design and launch a network, implement smart contracts in chaincode and much more. By the end of this book, you will be able to build and deploy your own decentralized applications, handling the key pain points encountered in the blockchain life cycle.
Table of Contents (20 chapters)
Title Page
Copyright and Credits
Packt Upsell
Foreword
Contributors
Preface
Index

Introducing participants


William Shakespeare said that the world is a stage on which men and women are the actors. In a similar way, a business network has a cast—a set of actors who are interacting with each other for some form of mutual benefit. We call these actors the participants in a business network. For example, the participants in an education network might be students, teachers, schools, colleges, examiners, or government inspectors. The participants in an insurance network might be policyholders, brokers, underwriters, insurers, insurance syndicates, regulators, or banks.

The idea of a participant is crucial to understanding business networks. You might find the term a little daunting at first, but there's really nothing to worry about. The key to understanding is in the name— participants takepart in a business network. It's their actions that we are interested in. Different forms of the word are used to emphasize different aspects of their interactions: participant, party, and...