October 2018
Intermediate to advanced
530 pages
14h 25m
English
Content preview from Blockchain across Oracle
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What is the architecture behind the blockchain?
As I mentioned earlier, the blockchain is not just a distributed database; it includes advanced software and security techniques to create a network of nodes (peers) that are always in sync, where each node validates and verifies transactions and blocks redundantly in order to reach consensus, and it provides a platform to run decentralized applications. To achieve this, the blockchain or digital ledger technology is built upon a layered architecture. In most cases, this contains four or five layers, namely the data layer, network layer, consensus layer, incentive layer, and application layer.
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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.