Dev Environment Setup
Most of the blockchain apps are developed in JavaScript, hence setting up Node.js is the first step.

Install Node.js

Skip this section if Node.js >=12.0is already installed.

Ubuntu

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sudo apt update
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sudo apt install curl git
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curl -sL https://deb.nodesource.com/setup_12.x | sudo -E bash -
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sudo apt install nodejs
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MacOS

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curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.35.2/install.sh | bash
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nvm install 12
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nvm use 12
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nvm alias default 12
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npm install npm --global # Upgrade npm to the latest version
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Windows

Get node-v12.XX.XX-x64.msi from hereโ€‹
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