February 2019
Intermediate to advanced
450 pages
9h 59m
English
Content preview from Hands-On Blockchain for Python Developers
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Blockchain technology
Most people know Bitcoin exists because of blockchain. But what is blockchain? It is an append-only database that consists of blocks that are linked by hashing. Here, each block contains many transactions of transferring value (but could be other things) between participants secured by cryptography; a consensus between many nodes that hold an identical database decides on which new block is to be appended next.
You don't have to understand the definition at this point; those are a lot of words to chew on! First, I'll explain blockchain to you so that you can adjust to this new knowledge as we move through this book.
Going back to the definition of blockchain, we can summarize the definition as an append-only database. ...
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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.