poc.js

// Import necessary libraries
const Nostr = require('nostr-tools');
const LightningClient = require('LDK-Node-js');
const network = bitcoin.networks.testnet;

//Add settings Node Lightning
const host = new host
const post = new post
const tls.cert = new tls.cert

// Initialize Nostr and Lightning Network clients
const nostr = new relay(Damus);
const lightning = new LightningClient(MyNode);

// Specify the buyer's and seller's Lightning Network node information
const buyerNodeInfo = {
  nodeId: 'buyer_node_id',
  host: 'buyer_node_host',
  port: 'buyer_node_port',
};

const sellerNodeInfo = {
  nodeId: 'seller_node_id',
  host: 'seller_node_host',
  port: 'seller_node_port',
};

// Connect to the Lightning Network nodes
lightning.connect(buyerNodeInfo);
lightning.connect(sellerNodeInfo);

// Function to send a payment using the Lightning Network
async function sendPayment(amount, recipient) {
  const paymentHash = await lightning.sendPayment(amount, recipient);
  return paymentHash;
}

// Function to check the status of a payment
async function checkPaymentStatus(paymentHash) {
  const paymentStatus = await lightning.checkPaymentStatus(paymentHash);
  return paymentStatus;
}

// Function to sell Bitcoin via the Lightning Network using Nostr protocol
async function sellBitcoin(amount, buyer) {
  const paymentHash = await sendPayment(amount, buyer);
  const paymentStatus = await checkPaymentStatus(paymentHash);
  
  if (paymentStatus === 'successful') {
    // Perform the Bitcoin transfer using Nostr
    await nostr.transferBitcoin(amount);
    console.log('Bitcoin sold successfully!');
  } else {
    console.log('Payment failed. Bitcoin not sold.');
  }
}

// Function to buy Bitcoin via the Lightning Network using Nostr protocol
async function buyBitcoin(amount, seller) {
  // Generate an invoice for the seller
  const invoice = await nostr.generateInvoice(amount);
  
  // Send the payment to the seller
  const paymentHash = await sendPayment(amount, seller);
  const paymentStatus = await checkPaymentStatus(paymentHash);
  
  if (paymentStatus === 'successful') {
    // Confirm the payment with Nostr
    await nostr.confirmPayment(invoice);
    console.log('Bitcoin bought successfully!');
  } else {
    console.log('Payment failed. Bitcoin not bought.');
  }
}

// Usage examples
const amount = 0.1; // Amount of Bitcoin to sell or buy
const buyer = sellerNodeInfo; // Specify the buyer's node information
const seller = buyerNodeInfo; // Specify the seller's node information

sellBitcoin(amount, buyer)
  .catch((error) => console.error('Error selling Bitcoin:', error));

buyBitcoin(amount, seller)
  .catch((error) => console.error('Error buying Bitcoin:', error));