I created this repo for my article on medium: https://developers.caffeina.com/chiccocoin-learn-what-is-a-blockchain-by-creating-one-in-nodejs
Make sure you have installated nodejs 9.x on your machine
yarn yarn start
Another option for running this repo is to use Docker.
Follow the instructions below to create a local Docker container:
Contributions are welcome! Please feel free to submit a Pull Request.