import { providers } from "ethers";
import { Metadata } from '@polkadot/types';
type BaseProvider = providers.BaseProvider;
export declare function getStorageRaw(provider: BaseProvider, storageKey: Uint8Array): Promise<Uint8Array>;
export type GetStorage = (prefix: string, method: string, ...input: Array<unknown>) => Promise<string | null>;
export declare function getStorage(provider: BaseProvider, metadata: Metadata): (prefix: string, method: string, ...input: Array<unknown>) => Promise<string | null>;
export {};