Supply Chain Tracking

This npm package provides functionalities for tracking items in a supply chain using blockchain technology. It allows users to retrieve information about items and update their status securely and transparently.

Installation

To install this package, use the following command:

npm install supply-chain-track

Replace supply-chain-track with the actual name you plan to publish your package under.

Usage

Here's how to use the package in your project:

const SupplyChainTracking = require('supply-chain-track');

// Initialize with your Web3 provider and contract address
const web3Provider = 'YOUR_WEB3_PROVIDER_URL';
const contractAddress = 'CONTRACT_ADDRESS';
const supplyChainTracker = new SupplyChainTracking(web3Provider, contractAddress);

// Example: Track an item
const itemId = 'ITEM_ID';
supplyChainTracker.trackItem(itemId)
    .then(itemInfo => console.log('Item information:', itemInfo))
    .catch(error => console.error('Failed to track item:', error));

// Example: Update item status
const newItemStatus = 'NEW_STATUS';
supplyChainTracker.updateItemStatus(itemId, newItemStatus)
    .then(() => console.log('Item status updated successfully'))
    .catch(error => console.error('Failed to update item status:', error));

// Other functionalities can be used similarly

Contributing

Contributions are welcome! Please fork the repository and submit a pull request with your enhancements.

License

This project is licensed under the MIT License - see the LICENSE file for details.