import { SubstrateDataSource } from '@subql/common-substrate';
import { NodeConfig, DictionaryV2, DictionaryResponse, DictionaryV2QueryEntry, RawDictionaryResponseData, IBlock } from '@subql/node-core';
import { SubstrateBlock, SubstrateDatasource } from '@subql/types';
import { SubqueryProject } from '../../../configure/SubqueryProject';
import { SubstrateDictionaryV2QueryEntry } from './types';
export declare function buildDictionaryV2QueryEntry(dataSources: SubstrateDataSource[]): SubstrateDictionaryV2QueryEntry;
export declare class SubstrateDictionaryV2 extends DictionaryV2<SubstrateBlock, SubstrateDatasource, SubstrateDictionaryV2QueryEntry> {
    protected buildDictionaryQueryEntries(dataSources: SubstrateDataSource[]): DictionaryV2QueryEntry;
    constructor(endpoint: string, nodeConfig: NodeConfig, project: SubqueryProject, chainId?: string);
    static create(endpoint: string, nodeConfig: NodeConfig, project: SubqueryProject, chainId?: string): Promise<SubstrateDictionaryV2>;
    /**
     *
     * @param startBlock
     * @param queryEndBlock this block number will limit the max query range, increase dictionary query speed
     * @param batchSize
     * @param conditions
     */
    getData(startBlock: number, queryEndBlock: number, limit?: number): Promise<DictionaryResponse<IBlock<SubstrateBlock> | number> | undefined>;
    convertResponseBlocks(result: RawDictionaryResponseData<any>): DictionaryResponse<IBlock<SubstrateBlock>> | undefined;
}