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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Creating business network APIs
For the final part of this chapter, we're going to show you how your application can interact with these transaction functions in business networks using APIs. The sample application and the Playground both interact with the business network using APIs. Indeed, you can see that from a service consumer's perspective, neither Alice, Bob, Matias, nor Ella were aware of the blockchain–they just interacted with some user interfaces that resulted in these transaction functions (or similar) being executed to manipulate the business network according to the business logic encoded in these transaction processing functions.
It's these user interfaces and applications that use APIs to interact with the business network. ...
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