March 2019
Intermediate to advanced
636 pages
27h 50m
English
book
Blockchain Development with Hyperledger
by Salman A. Baset, Luc Desrosiers, Nitin Gaur, Petr Novotny
Content preview from Blockchain Development with Hyperledger
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Private data
With Hyperledger Fabric v1.1, peers can choose to selectively share private data with a subset of peers in the channel through the chain private data experimental feature (https://jira.hyperledger.org/browse/FAB-1151). The blocks on the ledger only contain hashes of such data, while the private data is stored off the ledger in a private state database.
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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.