import { MetaverseExplorer } from './explorer';
import { BehaviorSubject } from 'rxjs';
import { MetaverseLightwalletDatabase } from './database/database';
import { RxDumpDatabaseAny, CollectionsOfDatabase } from 'rxdb';
import { Balances } from './interfaces/balance.interface';
export declare class MetaverseLightwalletCore {
    db: MetaverseLightwalletDatabase;
    private defaults;
    private explorer;
    height$: BehaviorSubject<number>;
    active$: BehaviorSubject<boolean>;
    syncing$: BehaviorSubject<boolean>;
    heartbeat$: import("rxjs").Observable<number>;
    initialized$: BehaviorSubject<boolean>;
    constructor(db: MetaverseLightwalletDatabase, defaults?: {
        balances?: Balances;
    }, explorer?: MetaverseExplorer);
    utxos$: (debounce?: number | undefined) => import("rxjs").Observable<import("./database/output.collection").OutputDocType[]>;
    balances$: (debounce?: number, min_confirnations?: number) => import("rxjs").Observable<any>;
    addressBalances$: (debounce?: number, min_confirnations?: number) => import("rxjs").Observable<any>;
    addresses$(): import("rxjs").Observable<string[]>;
    isSyncMaster(): boolean;
    getName(): string;
    transactionCollection(): import("rxdb").RxCollection<import("./database/transaction.collection").TransactionDocType, import("./database/transaction.collection").TransactionDocMethods, import("./database/transaction.collection").TransactionCollectionMethods>;
    import(data: RxDumpDatabaseAny<CollectionsOfDatabase>): void;
    export(): Promise<RxDumpDatabaseAny<CollectionsOfDatabase>>;
    destroy(): Promise<boolean>;
    resetTransactions(): Promise<void>;
    private init;
    private syncInterval;
    private sync;
    private syncTransactions;
    private syncHeight;
}