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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Summary
Design and implementation a well-functioning chaincode is a complex software engineering task which requires both the knowledge of the Fabric architecture, API functions and of GO language as well as the correct implementation of the business requirements.
In this chapter, we have learned step-by-step how to start a blockchain network in dev mode suitable for implementation and testing of the chaincode and how to use CLI to deploy and invoke chaincode. We have then learned how to implement the chaincode of our scenario. We explored the Init and Invoke functions through which Chaincode receives requests from clients, explored access control mechanism and the various APIs available to developer to implement chaincode functionality. ...
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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.