Fake Product Identification using Blockchain

Packages Required:-

• Truffle v5.6.7 (core: 5.6.7)
• Ganache v7.5.0
• Solidity v0.5.16 (solc-js)
• Node v15.8.0
• Web3.js v1.7.4
• npm 7.5.1

Other Requirements:-

1. Any chromium based browser i.e. Chrome
2. Metamask browser extension

setup process

1. Go to the project folder, open terminal there and run following command to install required node_modules:-

npm install

2. Compile contract source files. (Compilation and deployment can be done using truffle migrate):-

truffle compile

3. Open Ganache, (to setup local blockchain)
   • crerate new workspace
   • add truffle-config.js in truffle project
   • change port to 7545 in server settings (same as port in truffle-config.js)
4. In chrome, open metamask
   • add new test network using
     • NETWORK ID (i.e. 5777 ,from Ganache Server settings)
     • RPC SERVER (i.e HTTP://127.0.0.1:8545 ,from Ganache Server settings)
     • CHAIN CODE (i.e. 1337)
   • import account using private key of any account from local blockchain available in Ganache.
5. In terminal, run following commands:-

• Run migrations to deploy contracts.

truffle migrate

• To start a server and it will open a homepage (index.html) file in the default browser.

npm run dev

6. Login to metamask ,and connect the added account to local blockchain (i.e.localhost:3000)
7. Interact with website