import { ApiService } from '../api.service';
import { SubstrateDictionaryService } from '../dictionary';
import { BaseRuntimeService } from './base-runtime.service';
export declare class RuntimeService extends BaseRuntimeService {
    protected apiService: ApiService;
    protected dictionaryService?: SubstrateDictionaryService;
    constructor(apiService: ApiService);
    init(startHeight: number, latestFinalizedHeight: number, dictionaryService: SubstrateDictionaryService): Promise<void>;
    syncDictionarySpecVersions(): Promise<void>;
    getSpecVersion(blockHeight: number): Promise<{
        blockSpecVersion: number;
        syncedDictionary: boolean;
    }>;
    specChanged(height: number, specVersion?: number): Promise<boolean>;
}