import { NDKEvent } from '@nostr-dev-kit/ndk';
import { Nip29GroupMetadata } from '../../types';
export declare const useGroupMetadata: (relay: string | undefined, groupId: string | undefined) => {
    metadata: Nip29GroupMetadata | undefined;
    isLoadingMetadata: boolean;
    metadataEvents: NDKEvent[] | undefined;
};