Solana RPC Overview: High-Performance Blockchain Infrastructure

import { Connection } from '@solana/web3.js';

// Your Helius RPC URL from dashboard
const rpcUrl = 'YOUR_HELIUS_RPC_URL';
const connection = new Connection(rpcUrl);

// Test the connection
const testConnection = async () => {
  try {
    const version = await connection.getVersion();
    const slot = await connection.getSlot();
    
    console.log('Connection successful!');
    console.log(`Solana version: ${version['solana-core']}`);
    console.log(`Current slot: ${slot}`);
  } catch (error) {
    console.error('Connection failed:', error);
  }
};

testConnection();