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Hyperledger Cookbook

You're reading from   Hyperledger Cookbook Over 40 recipes implementing the latest Hyperledger blockchain frameworks and tools

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Product type Paperback
Published in Apr 2019
Publisher Packt
ISBN-13 9781789534887
Length 310 pages
Edition 1st Edition
Languages
Concepts
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Authors (3):
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Chuangfeng Zhang Chuangfeng Zhang
Author Profile Icon Chuangfeng Zhang
Chuangfeng Zhang
Zhibin (Andrew) Zhang Zhibin (Andrew) Zhang
Author Profile Icon Zhibin (Andrew) Zhang
Zhibin (Andrew) Zhang
Xun (Brian) Wu Xun (Brian) Wu
Author Profile Icon Xun (Brian) Wu
Xun (Brian) Wu
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Toc

Table of Contents (12) Chapters Close

Preface 1. Working with Hyperledger Fabric FREE CHAPTER 2. Implementing Hyperledger Fabric 3. Modeling a Business Network Using Hyperledger Composer 4. Integrating Hyperledger Fabric with Explorer 5. Working with Hyperledger Sawtooth 6. Operating an Ethereum Smart Contract with Hyperledger Burrow 7. Working with Hyperledger Iroha 8. Exploring the CLI with Hyperledger Indy 9. Hyperledger Blockchain Scalability and Security 10. Hyperledger Blockchain Ecosystem 11. Other Books You May Enjoy

Implementing a transaction family

After the namespace and address scheme is defined for the transaction family, the state, transaction, and payload encoding scheme can be defined.

How to do it...

To define the state, you should analyze the data requirements for your organization and follow an appropriate modeling process to define the semantic data model for the system. For example, you could use entity-relationship modeling to represent conceptual data logic in your enterprise. In our example, the state is as follows:

This can be explained as follows:

  • House APN (Key): The Assessor Parcel Number (APN) for a house is a unique number assigned to each parcel of land by a county tax assessor. The APN is based on formatting...
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