import { ADNLClientTCP } from 'adnl';
import { BlockchainClient } from './blockchain';
interface LiteClientStats {
    roundTimeTrip: number;
    outOfSync: number;
    head: number;
}
declare class LiteClient {
    private readonly _url;
    private readonly _publicKey;
    private _isReady;
    adnl: ADNLClientTCP;
    api: BlockchainClient;
    roundTimeTrips: number[];
    outOfSyncs: number[];
    utime: number;
    seqno: number;
    private readonly emitter;
    private constructor();
    private onReady;
    private onError;
    static create(url: string, publicKey: string | Uint8Array): LiteClient;
    private ping;
    private sync;
    private delay;
    private loop;
    get url(): string;
    get publicKey(): string | Uint8Array;
    get stats(): LiteClientStats;
    get isReady(): boolean;
    get isSynced(): boolean;
    get isAlive(): boolean;
}
export { LiteClient };