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Blockchain for Enterprise

You're reading from Blockchain for Enterprise

Product type Book

Published in Sep 2018

Publisher Packt

ISBN-13 9781788479745

Pages 220 pages

Edition 1st Edition

Languages

Concepts

Author (1):

Narayan Prusty

Table of Contents (14) Chapters

Title Page

Packt Upsell

Contributors

Preface

1. What are Decentralized Applications?

2. Building Blockchain Using Quorum

3. Writing Smart Contracts

4. Getting Started with web3.js

5. Building Interoperable Blockchains

6. Building Quorum as a Service Platform

7. Building a DApp for Digitizing Medical Records

8. Building a Payment Solution for Banks

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Index

Chapter 2. Building Blockchain Using Quorum

In the previous chapter, we saw what a DApp, DLT, and blockchain are. We also saw an overview of some popular blockchain-based DApps. At present, Ethereum is the most popular public DApp after Bitcoin. In this chapter, we will learn how to build permissioned blockchain-based DApps using Quorum. We will learn about Quorum in depth by exploring all the various consensus protocols it supports, its permissioning and privacy features, and finally, tools that enable us to quickly deploy a Quorum network.

In this chapter, we will cover the following topics:

User accounts in Ethereum
What is a Merkle tree and what is it used for in blockchain?
How do Istanbul Byzantine Fault Tolerant (IBFT) and Raft work?
Various mechanisms supported by Quorum to achieve privacy
Setting up constellation, Raft, and IBFT networks
Various third-party tools or libraries related to Quorum

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Authors (1)

Narayan Prusty

Narayan Prusty is a full-stack developer. He works as a consultant for various start-ups around the world. He has worked on various technologies and programming languages but is very passionate about JavaScript, WordPress, Ethereum, Solr, React, Cordova, MongoDB, and AWS. Apart from consulting for various start-ups, he also runs a blog titled QNimate and a video tutorial site titled QScutter, where he shares information about a lot of the technologies he works on.

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