March 2018
Beginner to intermediate
656 pages
20h 9m
English
Content preview from Mastering Blockchain - Second Edition
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Dark side
With the key attributes of censorship resistance and decentralization, blockchain technology can help to improve transparency and efficiency in many walks of life, but this somewhat unregulated nature of this technology means that it can be used by criminals for illegal activities too. For example, compare a scenario where if some illegal content is published over the internet it can be immediately shut down by approaching the concerned authorities and website service providers, but this is not possible in blockchains.
Once something is there on the blockchain, it is almost impossible to revert it. This means that any unacceptable content, once published on the blockchain, cannot be removed. If the blockchain is used for distributing ...
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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.