Republican Senators Bill Cassidy and Cynthia Lummis have introduced landmark legislation, the “Mined in America Act,” aimed at fundamentally reshaping the U.S. digital asset mining sector. This proposal seeks to strengthen domestic supply chains, embed bitcoin into federal reserve strategy, and position the United States as a global leader in digital assets.

At its core, the bill proposes establishing a federal certification program for domestic crypto mining operations. This certification, to be developed by the Department of Commerce, would be voluntary for mining facilities and pools but would require adherence to specific security and sourcing standards. A key objective is to phase out reliance on foreign-manufactured hardware, particularly from foreign adversaries, with the goal of achieving full compliance by the end of the decade. This initiative directly addresses a significant imbalance in the current mining ecosystem, where the U.S. controls an estimated 38% of the global bitcoin hash rate, yet approximately 97% of specialized mining hardware is produced by Chinese firms like Bitmain and MicroBT.

Lawmakers and industry advocates have highlighted that this dependence on foreign hardware poses considerable economic and national security risks. The legislation references past incidents, including U.S. inspections of imported mining rigs and the discovery of firmware vulnerabilities that raised concerns about potential remote access capabilities. To counter this, the