import { JsonRpcProvider } from "ethers";
import { RpcSource } from "./index.js";
/**
 * Generates a JsonRpcProvider from various types of RPC sources.
 *
 * @param rpcSource - The source for the RPC provider. Can be a string URL, a Wallet, or a JsonRpcProvider.
 * @returns A JsonRpcProvider instance.
 * @throws An error if the rpcSource is invalid.
 */
export declare function generateProvider(rpcSource: RpcSource): JsonRpcProvider;