Hyperledger Caliper
https://github.com/hyperledger/caliper/ https://hyperledger.github.io/caliper/v0.4.2/installing-caliper/ https://hyperledger.github.io/caliper/v0.4.2/installing-caliper/#installing-from-npm Running Hyperledger Caliper Successfully: LINK: https://hyperledger.github.io/caliper/v0.4.2/fabric-tutorial/tutorials-fabric-existing/ In that link Follow NPM install here: https://tecadmin.net/install-nvm-macos-with-homebrew/