March 2019
Intermediate to advanced
636 pages
27h 50m
English
book
Blockchain Development with Hyperledger
by Salman A. Baset, Luc Desrosiers, Nitin Gaur, Petr Novotny
Content preview from Blockchain Development with Hyperledger
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Prerequisites for creating and running the middleware
The reader is expected to be familiar with Node.js/JavaScript programming (especially the Promise pattern) and with the usage of the Node.js and npm tools:
- Install Node.js (https://nodejs.org/en/download/) and npm (https://www.npmjs.com/get-npm).
- Install the fabric-client and fabric-ca-client npm libraries:
- You can install these packages from the npm registry, either manually by running npm install <package-name> or by setting the names and versions in your package.json file. As an example, the package.json in the middleware folder contains the following entries in the dependencies section:
- fabric-ca-client: ^1.1.0
- fabric-client: ^1.1.0
- You can install these packages from the npm registry, either manually by running npm install <package-name> or by setting the names and versions in your package.json file. As an example, the package.json in the middleware folder contains the following entries in the dependencies section:
- This instructs npm to install versions 1.1.0 ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.