import { MvxPendingTransactionsPanel } from '../../../lib/sdkDappUi';
import { IProviderBase } from '../../../providers/types/providerFactory.types';
import { SidePanelBaseManager } from '../SidePanelBaseManager/SidePanelBaseManager';
import { PendingTransactionsEventsEnum } from './types/pendingTransactions.types';
export declare class PendingTransactionsStateManager extends SidePanelBaseManager<MvxPendingTransactionsPanel, IProviderBase | null, PendingTransactionsEventsEnum> {
    private static instance;
    protected initialData: IProviderBase | null;
    static getInstance(): PendingTransactionsStateManager;
    constructor();
    isPendingTransactionsOpen(): boolean;
    protected setupEventListeners(): Promise<void>;
}