import { AlchemySettings, Network } from '../types/types';
import type { AlchemyProvider } from './alchemy-provider';
/**
 * This class holds the config information for the SDK client instance and
 * exposes the underlying providers for more advanced use cases.
 *
 * @public
 */
export declare class AlchemyConfig {
    /** The Alchemy API key. */
    readonly apiKey: string;
    /** The Network that this SDK is associated with. */
    readonly network: Network;
    /** The maximum number of retries to perform. */
    readonly maxRetries: number;
    /**
     * The optional hardcoded URL to send requests to instead of using the network
     * and apiKey.
     */
    readonly url?: string;
    constructor(config?: AlchemySettings);
    /**
     * Returns an AlchemyProvider instance. Only one provider is created per
     * Alchemy instance.
     *
     * The AlchemyProvider is a wrapper around ether's `AlchemyProvider` class and
     * has been expanded to support Alchemy's Enhanced APIs.
     *
     * Most common methods on the provider are available as top-level methods on
     * the {@link Alchemy} instance, but the provider is exposed here to access
     * other less-common methods.
     *
     * @public
     */
    getProvider(): Promise<AlchemyProvider>;
}