declare let cacheStats: {
    hits: number;
    misses: number;
    sets: number;
};
export declare function trackApiCall(endpoint: string, method: string, startTime: number, status: number, server: string): void;
export declare function trackNetworkSwitch(chainId: number): void;
export declare function getCacheStats(): typeof cacheStats;
export declare function resetCacheStats(): void;
export {};