December 2018
Beginner to intermediate
564 pages
17h 34m
English
Content preview from Blockchain Developer's Guide
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Parity
The Parity team is one of the most respected in the entire Ethereum ecosystem. Led by Gavin Wood, one of the founders of Ethereum, they are some of the most experienced and skilled blockchain developers in the world. Unfortunately, everyone is human and the Parity wallet product had a flaw. This flaw allowed an attacker to drain wallets remotely, resulting in millions of dollars of ether being stolen. Thankfully, the attack was not automated, which gave the ecosystem time to notice and respond.
The flaw was fixed, but the fix itself created a new bug. This bug allowed a new attacker to issue a kill command to the wallet, freezing all funds. As of the time of writing, over $260 million in ether remains locked. The community is still ...
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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.