Configuration
const pn = new PolyNode({
apiKey: 'pn_live_...', // required
baseUrl: 'https://api.polynode.dev', // default
wsUrl: 'wss://ws.polynode.dev/ws', // default
rpcUrl: 'https://rpc.polynode.dev', // default
timeout: 10000, // ms, default 10s
});

