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Blockchain By Example

You're reading from   Blockchain By Example A developer's guide to creating decentralized applications using Bitcoin, Ethereum, and Hyperledger

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Product type Paperback
Published in Nov 2018
Publisher Packt
ISBN-13 9781788475686
Length 528 pages
Edition 1st Edition
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Authors (3):
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Xun (Brian) Wu Xun (Brian) Wu
Author Profile Icon Xun (Brian) Wu
Xun (Brian) Wu
Bellaj Badr Bellaj Badr
Author Profile Icon Bellaj Badr
Bellaj Badr
Richard Horrocks Richard Horrocks
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Richard Horrocks
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Table of Contents (13) Chapters Close

Preface 1. Say Hello to Blockchain FREE CHAPTER 2. Building a Bitcoin Payment System 3. Building Your Own Cryptocurrency 4. Peer-to-Peer Auctions in Ethereum 5. Tontine Game with Truffle and Drizzle 6. Blockchain-Based Futures System 7. Blockchains in Business 8. Creating an ICO 9. Distributed Storage IPFS and Swarm 10. Supply Chain on Hyperledger 11. Letter of Credit (LC) Hyperledger 12. Other Books You May Enjoy

Running the project

Throughout the previous sections we have gone over Chaincode deployment, network setup and many other Fabric features. In this section, we will use the Fabric tool to run an end-to-end application for our food supply chain application. I assume here that you have already downloaded the project code from the Packt website.

To run the network we provide a bash script—fscn.sh—that leverages the Docker images to bootstrap a Hyperledger Fabric network quickly. You can run it using: sudo ./fscn.sh –m up.

Once up, the script script.sh defined earlier will be executed. As a consequence, a series of events will be set in motion, including channel creation, the joining of all peers into the channel, the installation and instantiation of Chaincode in all peers, and the execution of different queries. These are all defined in script.sh, which is associated...

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