import { type Event } from 'nostr-tools';
import { type PublishedSharedSigner } from '../types';
import { type Store } from '../service';
import { EventKindHandler } from './EventKindHandler';
import { Authenticator } from '@smontero/nostr-ual';
export declare class SharedSignerHandler extends EventKindHandler {
    private readonly store;
    private readonly eventsStore;
    private readonly authenticator;
    private readonly extractKey;
    constructor(authenticator: Authenticator, store: Store, eventsStore: Store, extractKey: (descriptor: string) => string);
    protected _handle<K extends number>(sharedSignersEvents: Array<Event<K>>): Promise<PublishedSharedSigner[]>;
    private getSharedSignersAsync;
    private getSharedSignersSync;
}