LaserStream

// Before: Using standard Yellowstone gRPC
const connection = new GeyserConnection(
  "your-current-endpoint.com",
  { token: "your-current-token" }
);

// After: Using LaserStream (just change endpoint and token)
const connection = new GeyserConnection(
  "https://laserstream-mainnet-ewr.helius-rpc.com", // Choose your closest region
  { token: "your-helius-api-key" }
);

// Using the dedicated LaserStream SDK
import { subscribe, CommitmentLevel, LaserstreamConfig } from 'helius-laserstream';

const config = {
  apiKey: "your-helius-api-key",
  endpoint: "https://laserstream-mainnet-ewr.helius-rpc.com" // Choose your closest region
};

// The SDK automatically handles:
// - Connection management
// - Reconnection with backoff
// - Historical replay after disconnects
// - Subscription management
await subscribe(config, subscriptionRequest, handleData, handleError);