import { PublicService } from '@makerdao/services-core';
export default class MulticallService extends PublicService {
    _schemas: any[];
    _schemaByObservableKey: {};
    _schemaInstances: {};
    _subjects: {};
    _observables: {};
    _watcherUpdates: any;
    _schemaSubscribers: {};
    _totalSchemaSubscribers: number;
    _totalActiveSchemas: number;
    _multicallResultCache: {};
    _addresses: {};
    _removeSchemaTimers: {};
    _removeSchemaDelay: any;
    _debounceTime: any;
    _latestDebounceTime: any;
    _latestTimeout: any;
    _connectedAddress: any;
    _watcher: any;
    constructor(name?: string);
    initialize(settings?: {
        addresses: any;
        removeSchemaDelay: number;
        debounceTime: number;
        latestDebounceTime: number;
        latestTimeout: number;
    }): void;
    authenticate(): void;
    createWatcher({ useWeb3Provider, interval, rpcUrl, ...config }?: {
        useWeb3Provider?: boolean;
        interval?: string;
        rpcUrl?: string;
    }): any;
    tap(cb: any): any;
    start(): any;
    stop(): any;
    restart(): void;
    schemaByObservableKey(key: any): any;
    get observableKeys(): string[];
    get watcher(): any;
    get activeSchemas(): any;
    get activeSchemaIds(): any;
    get totalActiveSchemas(): number;
    get totalSchemaSubscribers(): number;
    registerSchemas(schemas: any): void;
    latest(key: any, ...args: any[]): any;
    watch(key: any, ...args: any[]): any;
    _watch({ depth, throwIfError }: {
        depth: any;
        throwIfError?: boolean;
    }, key: any, ...args: any[]): any;
    _createSchemaInstance(schemaDefinition: any, ...args: any[]): any;
    _addSchemaToMulticall(schemaInstance: any): void;
    _removeSchemaImmediately(id: any): void;
    _removeSchemaFromMulticall(id: any): void;
    _flushPendingSchemaRemovals(): void;
    _handleResult(subject: any, obsPath: any, value: any): void;
    _validateResult(subject: any, obsPath: any, value: any): any;
    _subscribeToWatcherUpdates(): void;
}