animaltracking-network

Blockchain network for animal tracking between farms. Based on the Hyperledger Composer example animal tracking network

Setup

For detailed instructions on the pre-requisites visit Hyperledger Composer development tools

You will need node, nvm, Xcode, and docker installed

You will also need the Hyperledger Composer CLI tools:

• npm install -g composer-cli
• npm install -g composer-rest-server
• npm install -g generator-hyperledger-composer
• npm install -g composer-playground

And of course, Hyperledger Fabric:

Download and extract:

mkdir ~/fabric-dev-servers && cd ~/fabric-dev-servers

curl -O https://raw.githubusercontent.com/hyperledger/composer-tools/master/packages/fabric-dev-servers/fabric-dev-servers.tar.gz
tar -xvf fabric-dev-servers.tar.gz

Install the local runtime:

cd ~/fabric-dev-servers
./downloadFabric.sh

Running the network

For the first time running a network:

    cd ~/fabric-dev-servers
    ./startFabric.sh
    ./createPeerAdminCard.sh

For subsequent restarts:

~/fabric-dev-servers/startFabric.sh

To stop a network:

~/fabric-dev-servers/stopFabric.sh

To start the business network:

Install the business network:

composer network install --card PeerAdmin@hlfv1 --archiveFile animaltracking-network@0.0.1.bna

Start business network:

composer network start --networkName animaltracking-network --networkVersion 0.0.1 --networkAdmin admin --networkAdminEnrollSecret adminpw --card PeerAdmin@hlfv1 --file networkadmin.card

Import the network administrator identity as a usable business network card:

composer card import --file networkadmin.card

To run the REST server:

composer-rest-server -c admin@animaltracking-network -n never -w true

The REST server will then be running at localhost:3000

To run the angular app:

For the first time running the app after cloning the repository:

npm install

cd animaltracking-network-app
npm start

The app will then be running at localhost:4200