OpenTrack

A Blockchain and ML based smart contract

Installation Steps

We will use Truffle and Ganache-cli as a basic environment. Also , we will use http-server for hosting our Web Interface.

npm install -g truffle ganache-cli http-server

Install Metamask for interacting with Web Interface. Now, run ganache-cli and note down the mnemonic from the console output. Setup Metamask with the mnemonic and connect to "localhost:8545", you should see all the wallets ganache creates and now we can use them to call Smart Contract methods!.

Now run truffle migrate -network development. You will observe contract addresses written on the console, which are obtained after compilation and deployment done by truffle.

Note the contract addresses of ChangeOwnership and ProductManagement and replace it with the values in "web/js/utils.js". You need to change

window.pm.options.address = '<Product Management contract address>'
window.co.options.address = '<Change Ownership contract address>'

Host the web folder with the help of this command

http-server <foldername i.e web>

and visit the browser on the port localhost:8080.

Now you can perform various tasks like from building parts and products to their changing ownerships.

Note: Build car by clicking on 6 parts and filling the serial number of the car.