import type { ExtendedViemClient } from '../../../client.js'; import type { Provider } from '../transports/index.js'; /** * Switches the active cluster endpoint for Solana operations * * @param client - Extended Viem client * @param clusterName - Cluster name to switch to * @returns Promise resolving to the new RPC client */ export declare function switchCluster(client: ExtendedViemClient, clusterName: Parameters[0]): Promise>;