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Learn Blockchain Programming with JavaScript

You're reading from   Learn Blockchain Programming with JavaScript Build your very own Blockchain and decentralized network with JavaScript and Node.js

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Product type Paperback
Published in Nov 2018
Publisher Packt
ISBN-13 9781789618822
Length 252 pages
Edition 1st Edition
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Author (1):
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Eric Traub Eric Traub
Author Profile Icon Eric Traub
Eric Traub
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Table of Contents (10) Chapters Close

Preface 1. Setting up the Project FREE CHAPTER 2. Building a Blockchain 3. Accessing the Blockchain through an API 4. Creating a Decentralized Blockchain Network 5. Synchronizing the Network 6. Consensus Algorithms 7. Block Explorer 8. In conclusion... 9. Other Books You May Enjoy

Updating the mining information

The next thing that is required to synchronize the network is to update the /mine endpoint. We are also going to add a new endpoint, called /receive-new-block. There's a need to update the /mine endpoint so that whenever a new block is created by a node, that new block is broadcast to all the other nodes in the network. This means that every node on the network is aware that a new block has been created and all the nodes hosting the blockchain stay synchronized.

The updated mining process

Whenever a new block is mined, it will be mined on a particular node. To understand the updated mining process, let's assume that we want a node, hosted on port 3001, to mine a new block for the blockchain...

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