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lithopia project hyperledger/fabric guide
https://hyperledger.github.io/composer/latest/integrating/getting-started-rest-api
follow install section make sure you install with node v8.9 use
nvm install v8.9 && nvm use v8.9 npm install composer-cli@0.20 composer-rest-server@0.20 composer-hyperledger-generator@0.20 yo
add yourself to the docker group before continuing
sudo usermod -a -G docker $USER #to get access to that group in your current shell. newgrp docker