import { BlockHash } from '@dedot/codecs';
import type { AsyncMethod } from '@dedot/types';
import { ChainHead } from '../../json-rpc/index.js';
import { type BaseStorageQuery, QueryableStorage } from '../../storage/index.js';
import { ISubstrateClient, ISubstrateClientAt } from '../../types.js';
import { StorageQueryExecutor } from '../StorageQueryExecutor.js';
/**
 * @name StorageQueryExecutorV2
 */
export declare class StorageQueryExecutorV2 extends StorageQueryExecutor {
    chainHead: ChainHead;
    constructor(client: ISubstrateClientAt<any> | ISubstrateClient<any, any>, chainHead: ChainHead, atBlockHash?: BlockHash);
    protected exposeStorageMapMethods(entry: QueryableStorage): Record<string, AsyncMethod>;
    protected getStorageQuery(): BaseStorageQuery;
}