import { ProviderConnector } from '../connector';
import { IProviderConnector } from '../../@types/index';
import { Chain, Provider } from '@bloom-trade/types';
export declare class ProviderConnectorImpl extends ProviderConnector implements IProviderConnector {
    getBalance(): Promise<{
        asset: string;
        balance: string;
        description: string;
        detail: {
            address: string;
            provider: string;
            chain: string;
            balance: string;
        }[];
    }[]>;
    getTransactionHistory(filters: {
        from: 'beginning' | {
            selfCustodialProviders?: {
                chain: Chain;
                block: number;
            }[];
            custodialProviders?: {
                id: Provider;
                block?: number;
                date: number;
            }[];
        };
    }): Promise<any>;
}