Simple blockchain app using flask

This a simple app to showcase how blockchain basically works.

Testing

Fork and clone the project first. Then in project directory.

For single node

python3 -m venv env 
source env/bin/activate
pip3 install -r requirements.txt
export FLASK_APP=app.py
flask run

For multiple nodes

Open multiple shell windows and run this command with different ports. Example:

In one shell:

flask run -p 5000

In another shell:

flask run -p 5001

Credits

This repo was not possible with support. From https://hackernoon.com/learn-blockchains-by-building-one-117428612f46