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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

Installing Quorum and constellation

Now we are quite confident about the Quorum's consensus protocols, Ethereum accounts, transactions, and private contracts. It's time to build a Quorum network. Before that, we need to learn how to install Quorum and constellation. Remember that constellation is optional and should only be integrated in the Quorum network if private contracts are required.

The best way to install Quorum and constellation is to build the source code. In this book, we will concentrate on steps for Ubuntu and macOS only. You can find Quorum's source code at https://github.com/jpmorganchase/quorum , whereas you can find constellation source code at https://github.com/jpmorganchase/constellation.

Following are the three basic commands to build Quorum from source code:

git clone https://github.com/jpmorganchase/quorum.git
cd quorum
make all

Now, go into the build/bin/ directory and you will find the gethexecutable, which is the node software for running the Quorum node. Also, you...

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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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