October 2018
Intermediate to advanced
530 pages
14h 25m
English
Content preview from Blockchain across Oracle
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Peer gossip data dissemination protocol
In order for peers to communicate with each other, Hyperledger Fabric implements a gossip data dissemination protocol. This protocol provides performance, security, and scalability of data by dividing the workload across peers and ordering nodes.
Peers leverage the gossip protocol to broadcast ledger and channel data. The flow of messages is continuous, so each peer (that join a channel) constantly receives current and consistent ledger data from other peers. Each message that is broadcast (gossiped) is signed, thereby allowing peers to identify the sender of faked messages easily and prevent the distribution of messages to unwanted targets. It also allows for peers that were affected by delays, network ...
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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.