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Blockchain across Oracle

You're reading from   Blockchain across Oracle Understand the details and implications of the Blockchain for Oracle developers and customers

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Product type Paperback
Published in Oct 2018
Publisher Packt
ISBN-13 9781788474290
Length 530 pages
Edition 1st Edition
Languages
Concepts
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Author (1):
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Robert van Molken Robert van Molken
Author Profile Icon Robert van Molken
Robert van Molken
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Table of Contents (24) Chapters Close

Preface 1. Part I FREE CHAPTER
2. An Introduction to the Blockchain 3. How Blockchain Will Disrupt Your Organization 4. Part II
5. Blockchain 101 - Assets, Transactions, and Hashes 6. Blockchain 101 - Blocks, Chains, and Consensus 7. Blockchain 101 - Security, Privacy, and Smart Contracts 8. Understanding the Blockchain Data Flow 9. Public Versus Permissioned Blockchains and their Providers 10. Part III
11. Ethereum Versus Hyperledger 12. Building a Next-Generation Oracle B2B Platform 13. Introducing the Oracle Blockchain Cloud Service 14. Setting Up Your Permissioned Blockchain 15. Designing and Developing Your First Smart Contract 16. Deploying and Testing Your First Smart Contract 17. Configuring, Extending, and Monitoring Your Network 18. Part IV
19. Blockchain Across the Financial Services Industry 20. Blockchain Across the Transportation Industry 21. Blockchain Across the Healthcare Industry 22. Future Industry and Technology Directions 23. Other Books You May Enjoy

Summary

While we designed and developed our smart contract (chaincode) in the previous chapter, in this chapter we deployed and tested the chaincode on the blockchain network infrastructure that we set up in Chapter 10, Introducing the Oracle Blockchain Cloud Service.

In this chapter, we learned how to install the chaincode on the peers of the founder organization (Acme Service) and activated the first version on the insurancechain channel. To further demonstrate that chaincodes are versioned and that we can install a new version, we deployed the same chaincode under a different version and upgraded the chaincode on the insurancechain channel. After installing and upgrading the chaincode on the founder's OBCS instance, we installed the version v2 of the chaincode on all of the other member organizations. Since the chaincode was already activated on the channel by...

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