Steps to start :-

1. cd fabcar ./startFabric.sh javascript This will start the FabDVS network
2. cd server npm start 2000 This will start PAN server
3. cd server npm start 4000 This will start CBSE server
4. cd ocr-server python main.py This will start OCR-parser server on port 5000
5. node main_script.js This will open up the entire integrated thing.