Notebook with output - https://github.com/jimmynguyc/learning-cryptocurrency-with-ruby/blob/master/simple_blockchain_cryptocurrency.pdf

Run Jupyter Notebook Locally

1. Install JupyterLab - https://jupyter.org/install
2. Install iRuby - https://github.com/SciRuby/iruby
3. Start Notebook Server

$ bundle install
$ jupyter-notebook