import { type LeaderboardItemWithEnriched } from "../types/types";
interface UseLeaderboardsResult {
    ongoingLeaderboards: LeaderboardItemWithEnriched[];
    endedLeaderboards: LeaderboardItemWithEnriched[];
    isLoading: boolean;
    error: Error | null;
}
/**
 * Hook to fetch and manage leaderboards data from all supported chains
 * Uses TanStack Query for caching and automatic refetching
 * This hook serves as the Single Source of Truth (SSoT) for all leaderboards data
 * @param showPartner - Whether to show partner leaderboards
 */
export declare function useLeaderboards(showPartner: boolean): UseLeaderboardsResult;
export {};