February 7, 2023, ? Vancouver, British Columbia. Blackrock Silver Corp. (the “Company” or “Blackrock”) is pleased to announce the filing of a technical report titled, “Technical Report on the Silver Cloud Property, Elko County, Nevada, USA” (the “Technical Report”) with an effective date of January 27, 2023. The Technical Report was independently completed for the Company by Nancy J. Wolverson, CPG, Consulting Geologist, of Reno, Nevada, in accordance with National Instrument 43-101 – Standards of Disclosure for Mineral Projects. The Technical Report supersedes the previous technical report on the Silver Cloud property dated January 25, 2021.

The Technical Report is available under Blackrock’s SEDAR profile at www.sedar.com or on the Company’s website at https://blackrocksilver.com