April 2020
Intermediate to advanced
244 pages
7h 20m
English
Content preview from Securing Blockchain Networks like Ethereum and Hyperledger Fabric
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Decentralized Apps and Smart Contracts
This chapter focuses on the security aspects of Decentralized Applications (DApps). It shows the best practices to be adopted when developing, creating, and executing certain DApps such as smart contracts. The reference platform for our analysis will be the Ethereum environment, as it represents the most widespread platform for the development of DApps. However, most of the concepts that will be described are easily extensible to other development platforms.
The topics covered in the chapter are as follows:
- Introducing DApps
- Introducing smart contract fundamentals
- Creating secure smart contracts
- Executing secure smart contracts
Let's start by analyzing what a DApp is.
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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.