GOP Senators Unveil "Mined in America Act" to Reshape Crypto Mining and Lock In Bitcoin Reserve
On March 30, 2026, Republican Senators Cynthia Lummis (R-WY) and Bill Cassidy (R-LA) introduced the Mined in America Act, a sweeping bill designed to reshape the US digital asset mining sector and permanently enshrine President Trump's Strategic Bitcoin Reserve executive order into federal statute.
A Voluntary Certification Program for Domestic Miners
The legislation directs the Department of Commerce to establish a voluntary "Mined in America" certification program for cryptocurrency mining facilities and pools. Certified operators must commit to phasing out equipment sourced from companies tied to foreign adversaries — primarily China and Russia — while gaining access to existing federal energy and rural development programs to support their transition. No new spending is authorized; the bill integrates certified projects into programs already in place. The National Institute of Standards and Technology and the Manufacturing Extension Partnership are also directed to help US manufacturers develop secure, energy-efficient mining hardware domestically.
National Security at the Core: 97% Hardware Dependency on China
The bill addresses a stark supply chain vulnerability. According to Satoshi Action Fund CEO Dennis Porter, the US controls approximately 38% of global Bitcoin hash rate, yet 97% of the hardware powering that mining comes from China. Porter called this dependency a "liability rather than leadership," arguing the act would build "a virtuous cycle of domestic manufacturing, certified mining operations, grid-strengthening energy infrastructure, and a pipeline to the Strategic Bitcoin Reserve." The bill also references past incidents in which imported mining rigs were detained at US ports and firmware vulnerabilities were discovered that raised concerns over potential remote access capabilities. As the US digital asset regulatory framework matures, on-chain transaction monitoring solutions like Trustformer KYT are becoming essential compliance tools for institutions seeking to operate within this evolving policy landscape.
Codifying Trump's Strategic Bitcoin Reserve
The bill's most significant provision formally establishes a Strategic Bitcoin Reserve within the Treasury Department, converting Trump's March 2025 executive order — which created the reserve using bitcoin forfeited through criminal and civil asset seizures — into binding federal law. The legislation also outlines a "budget-neutral" pathway for expanding holdings: revenue generated from staking rewards and airdrops tied to other seized digital assets would be funneled into bitcoin purchases. In addition, certified domestic miners could sell newly mined bitcoin directly to the government in exchange for a capital gains tax exemption, creating a structured incentive to supply the reserve.
Lummis's Broader Digital Asset Push
The Mined in America Act is part of Senator Lummis's final legislative push before her Senate term ends in January 2027 — she has confirmed she will not seek reelection. Her broader digital asset agenda includes crypto market structure legislation, a capital gains exemption for small transactions under $300, and a framework that would tax mining and staking rewards only at the point of sale. Senator Cassidy has framed the mining provisions as a blue-collar job creation opportunity, noting that mining infrastructure growth aligns with the broader data center buildout underway in the AI sector. For digital asset businesses navigating this evolving landscape, compliance infrastructure such as Trustformer KYT offers the real-time monitoring capabilities needed to meet increasingly stringent regulatory standards.
Legislative Outlook
If enacted, the Mined in America Act would represent one of the most ambitious federal efforts to integrate Bitcoin mining into US industrial, energy, and financial policy. The bill faces a competitive legislative calendar, and supporters will need to advance it before any potential shift in congressional control. The combination of supply chain security, strategic reserve policy, and domestic manufacturing incentives signals that a growing number of US lawmakers now view Bitcoin infrastructure as a matter of long-term national economic strategy.