June 2018
Intermediate to advanced
460 pages
12h 59m
English
book
Hands-On Blockchain with Hyperledger
by Nitin Gaur, Luc Desrosiers, Venkatraman Ramakrishna, Petr Novotny, Salman A. Baset, Anthony O'Dowd
Content preview from Hands-On Blockchain with Hyperledger
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Smart contract or chaincode
Smart contract (SC) is application logic, written in a high-level language, such as Go or JavaScript; when successfully executed, it reads or writes data that eventually gets committed to the ledger. A smart contract does not have direct access to the ledger. A peer can deploy zero or more smart contracts that run as Docker containers. A peer can also deploy multiple versions of a smart contract.
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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.