import { MantaAuthorizationContext, MantaPayConfig, MantaPaySyncState } from '../../../../background/KoniTypes';
import DatabaseService from '@soul-wallet/extension-base/services/storage-service/DatabaseService';
import { MantaPayWallet } from 'manta-extension-sdk';
import { Subject } from 'rxjs';
export declare class MantaPrivateHandler {
    private dbService;
    private _privateWallet;
    private currentAddress;
    private syncStateSubject;
    private syncState;
    constructor(dbService: DatabaseService);
    setCurrentAddress(address: string): void;
    getSyncState(): MantaPaySyncState;
    get privateWallet(): MantaPayWallet | undefined;
    subscribeSyncState(): Subject<MantaPaySyncState>;
    updateMantaPayConfig(address: string, chain: string, changes: Record<string, any>): Promise<void>;
    saveMantaPayConfig(config: MantaPayConfig): Promise<void>;
    getMantaPayConfig(address: string, chain: string): Promise<any>;
    getMantaPayFirstConfig(chain: string): Promise<any>;
    deleteMantaPayConfig(address: string, chain: string): Promise<any>;
    saveMantaAuthContext(context: MantaAuthorizationContext): Promise<void>;
    getMantaAuthContext(address: string, chain: string): Promise<any>;
    deleteMantaAuthContext(address: string, chain: string): Promise<number>;
    private saveLedgerState;
    private getLedgerState;
    initMantaPay(providerUrl: string, network: string): Promise<import("avail-js-sdk").ApiPromise>;
    getCurrentLedgerState(): Promise<number>;
    setSyncState(data: MantaPaySyncState): void;
    subscribeSyncProgress(): Promise<() => void>;
}