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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
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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

What is the architecture behind the blockchain?

As I mentioned earlier, the blockchain is not just a distributed database; it includes advanced software and security techniques to create a network of nodes (peers) that are always in sync, where each node validates and verifies transactions and blocks redundantly in order to reach consensus, and it provides a platform to run decentralized applications. To achieve this, the blockchain or digital ledger technology is built upon a layered architecture. In most cases, this contains four or five layers, namely the data layer, network layer, consensus layer, incentive layer, and application layer.

The data layer

At the bottom layer of the stack is the data layer, which...

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