LED_token_on_hyperledger

'use strict';

const { Contract } = require('fabric-network');
const path = require('path');

async function main() {
  try {
    // Create a new contract
    const contract = new Contract('led-token');

    // Set the network to use
    const network = await contract.getNetwork('mychannel');

    // Get the contract from the network
    const contract = network.getContract('led-token');

    // Set the total supply of LED coins
    await contract.submitTransaction('initLedChain', '8000000000');

    // Set the identity of a user
    await contract.submitTransaction('setIdentity', 'user1', 'John Smith', '123 Main St.', '12345');

    // Get the identity of a user
    const identity = await contract.evaluateTransaction('getIdentity', 'user1');
    console.log(identity);

    // Set the health data of a user
    await contract.submitTransaction('setHealthData', 'user1', 'Blood Pressure', '120/80');

    // Get the health data of a user
    const healthData = await contract.evaluateTransaction('getHealthData', 'user1', 'Blood Pressure');
    console.log(healthData);
  } catch (error) {
    console.error(`Error interacting with LED Token: ${error}`);
    process.exit(1);
  }
}

main();