Blackrock Silver Corp. engages in the acquisition, exploration, and development of mineral properties in Canada and the United States. It primarily explores for gold and silver deposits. The company's flagship property is the Tonopah West silver-gold project comprising 100 patented and 83 unpatented lode mining claims covering an area of 10.3 square kilometers located in the Walker Lane trend of western Nevada. It also holds 100% interest in the Silver Cloud project comprising 572 unpatented lode mining claims covering an area of 46.9 square kilometers located in Northern Nevada Rift, Nevada. The company was formerly known as Blackrock Gold Corp. and changed its name to Blackrock Silver Corp. in March 2021. Blackrock Silver Corp. was incorporated in 1999 and is headquartered in Vancouver, Canada.