IoT-blockchain-supply-chain

A simple tutorial for developing a blockchain application from scratch in Python.

Step-by-step implementation tutorial.

Instructions to run

Install the dependencies,

$ cd python_blockchain_app
$ pip install -r requirements.txt

Start a blockchain node server,

# Windows users can follow this: https://flask.palletsprojects.com/en/1.1.x/cli/#application-discovery
$ export FLASK_APP=node_server.py
$ flask run --port 8000

One instance of our blockchain node is now up and running at port 8000.

Run the application on a different terminal session,

$ python run_app.py

The application should be up and running at http://localhost:5000.