Blackrock Silver Acquires Tonopah East Project Increasing Landholdings by 45% in Tonopah Mining District

Vancouver, British Columbia--(. - September 28, 2026) - Blackrock Silver Corp. TSXV:BRC (OTCQX: BKRRF) (FSE: AHZ0) (the "Company" or "Blackrock") is pleased to announce that its wholly-owned Nevada subsidiary, Blackrock Gold Corp. ("Blackrock Gold"), has entered into a purchase agreeme…