Trade Promotion Management using Blockchain with ethereaum

Decentralized App on Trade Promotion Management using blockchain with ethereaum and smart contract using solidity.

Pre-requisites

Install these prerequisites for the application to work

• NPM: https://nodejs.org
• Truffle: https://github.com/trufflesuite/truffle
• Ganache: http://truffleframework.com/ganache/
• Metamask: https://metamask.io/

Step 1. Clone the project

git clone https://github.com/dipayan/trade-promotion-management-blockchain

Step 2. Install dependencies

$ cd trade-promotion-management-blockchain
$ npm install

Step 3. Start Ganache

Open the Ganache GUI client that you downloaded and installed. This will start your local blockchain instance.

Step 4. Compile & Deploy Smart Contract

$ truffle migrate --reset Any modification to the smart contract (.sol) files , the application needs to be restarted.

Step 5. Configure Metamask

• Open Metamask chrome extension
• Add a new Custom RPC
• Add http://localhost:7545 which is where the local blockchain network is running created by Ganache with 10 accounts with ether.
• Navigate back to the Ganache UI and select any one of the 10 accounts and then click on the key icon and select and copy the private key
• Next, in the Metamask UI , import a new account and then paste the private key to add the new account.

Step 6. Run the React Application

$ npm start Visit this URL in your browser: http://localhost:8080

Author

Dipayan Biswas