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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Starting the chaincode development
Before we can start coding our chaincode, we need to first start up our development environment.
The steps of setting up the development environment has been explained in Chapter 3, Setting the Stage with a Business Scenario. However, we now proceed with starting up the Fabric network in dev-mode. This mode allows us to control how we built and run the chaincode. We will use this network to run our chaincode in the development environment.
Here is how we start the Fabric network in dev mode:
$ cd $GOPATH/src/trade-finance-logistics/network $ ./trade.sh up -d true
If you encounter any error while the network start, it could be caused by some left-over Docker container. You can resolve this by stopping the ...
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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.