[Harmony to Shut Down Official Block Explorer on November 18] Deep Tide TechFlow reports that on October 21, Harmony announced it will shut down its official block explorer, explorer.harmony.one, on November 18, 2026. After this date, users can use tools provided by migrate.country to query address activity and transaction records since January 1, 2025. Harmony reminds users that if they need to retain block explorer data prior to 2025, they should complete the export before the service is discontinued.