• Blackrock Silver subsidiary Blackrock Gold signed a service agreement with NewFields for permitting designs at Nevada's Tonopah West project.
• The work supports an exploration decline, test mining and extraction of a 50,000-tonne bulk sample.
• Designs are expected by year-end 2026, with permit applications scheduled for January 2027.
• Regulatory review is expected to take approximately 240 to 270 days following submission.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Blackrock Silver Corp. published the original content used to generate this news brief via Newsfile (Ref. ID: 202610260600NEWSFILECNPR____20261026_320795_1) on October 26, 2026, and is solely responsible for the information contained therein.