For HackCU IV. Track repair history for any device, and match users with spare parts to those who need them.
Files of interest:
Smart contract: https://github.com/Jaxkr/FixItChain/blob/master/test/RegisterPart.py
API Proxy: https://github.com/Jaxkr/FixItChain/blob/master/neo-python/apiserver.py
NEO Interaction: https://github.com/Jaxkr/FixItChain/blob/master/neo-python/prompt.py#L945
Front-end: https://github.com/Jaxkr/FixItChain/blob/master/FixItChain-web/index.html