import { WatcherProxy, WebsocketPayload } from "../interfaces";
import { Observable } from "rxjs";
/**
 * @description Watcher Proxy decorator
 * This class can be use to route different request to different Watcher Proxy instance depending on the network of the request
 */
export declare class CombinedWatcherProxy implements WatcherProxy {
    private proxyConfigs;
    private select;
    watch(transactionId: string, address: string, network: string, nbConf: number): Observable<WebsocketPayload>;
    unwatch(transactionId: string, address: string, network: string, nbConf: number): Observable<void>;
    constructor(proxyConfigs: {
        supportedNetwork: string[];
        proxy: WatcherProxy;
    }[]);
}
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