97% of US bitcoin mining hardware comes from China. A Senate bill wants to fix that before sovereign BTC holdings reach parity.

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The United States holds roughly 200,000 bitcoin under its Strategic Bitcoin Reserve, while China quietly holds an estimated 194,000 BTC from law enforcement seizures - fewer than 10,000 coins apart. A Senate bill introduced in March 2026 argues that sovereign holdings alone won't win the race: 97% of the hardware powering American mining still comes from China.
China holds nearly as much bitcoin as the U.S. - and manufactures almost all the hardware that mines it. Subscribe to Web Snack for daily crypto intelligence.
How the U.S. Strategic Bitcoin Reserve Turned a Policy Bet Into a Nation-State Race
Trump signed the executive order establishing the Strategic Bitcoin Reserve on March 6, 2025, directing the Treasury to treat approximately 200,000 BTC from criminal forfeitures as a long-term national asset rather than liquidating them. The order framed first-mover advantage explicitly: with Bitcoin's supply capped at 21 million coins, early sovereign accumulation creates structural pressure on latecomers.
China's counter-position is less formal but similarly significant. Beijing bans crypto trading and mining domestically, yet retains an estimated 194,000 BTC - assets seized primarily from the 2019 PlusToken ponzi scheme, which alone yielded close to 195,000 coins. In May 2025, Renmin University's International Monetary Institute, a government-affiliated think tank, formally called bitcoin a strategic reserve asset - the clearest signal that Beijing's policy circles are asking the same question Washington already answered.
The logic running through China's approach is two-pronged. The digital yuan is expanding across trade corridors as a centralized, surveillance-capable payment network. Bitcoin, which Beijing cannot fully control, works as a hedge if that project stalls. Pushing a controllable currency while stockpiling an uncontrollable one gives China leverage regardless of which monetary architecture wins.
A 4,000-BTC Margin and the 97% Hardware Problem Behind It
The holdings gap is narrower than most policy discussions acknowledge. Data compiled by Bitrue in early 2026 placed China roughly 4,000 BTC behind the United States at reported figures. A single large seizure - or undisclosed accumulation from state-linked entities - could close it.
The deeper problem is infrastructure. Per Q1 2026 data from CoinShares, the U.S. commands 38% of global Bitcoin hashrate - the largest single-country share. China holds 13%, despite its domestic mining ban. The figure that matters most: 97% of the ASIC hardware powering U.S. mining operations is manufactured by Chinese firms. Bitmain accounts for approximately 82% of global ASIC production; MicroBT adds another 15%.
U.S. Customs and Border Protection has already seized shipments of Chinese mining rigs after discovering firmware that raised concerns about remote access capabilities. The dependency is documented, not theoretical.
Why ASIC Manufacturing Has Become a National Security Problem
The parallel to semiconductor policy runs directly. When Chinese manufacturers control the machines securing the network, they retain a chokepoint even where the U.S. leads in raw hashrate. A supply restriction, export ban, or embedded firmware vulnerability in deployed hardware could degrade American mining capacity faster than any domestic policy response.
China's 13% hashrate also persists for non-commercial reasons. The CoinShares Q1 2026 report noted that state-backed mining operations there run on strategic mandates rather than profit - entities maintaining network presence, not chasing block rewards. That distinction matters when assessing Beijing's intent.
The digital yuan push adds a second layer of exposure. If China can embed its payment infrastructure across trade partners while holding a decentralized asset as a separate hedge, it gains leverage in either direction the global monetary system moves.
Mined in America Act: Congress Takes Aim at the Hardware Gap
Senators Bill Cassidy (R-LA) and Cynthia Lummis (R-WY) introduced the Mined in America Act on March 30, 2026. The bill creates a voluntary "Mined in America" certification for mining facilities administered by the Department of Commerce, requiring certified operators to phase out hardware from foreign adversaries by the end of the decade.
Two provisions stand out. Certified miners can sell newly mined bitcoin directly to the Treasury in exchange for a capital gains tax exemption - a budget-neutral channel to grow the Strategic Bitcoin Reserve beyond its seizure-based holdings. The bill also codifies Trump's March 2025 executive order as federal statute, placing the reserve on firmer legal ground than an executive order alone can provide.
The Mined in America Act is one of several crypto bills advancing through the Senate in 2026, alongside the Clarity Act. Passage isn't guaranteed - but the choice Congress faces now is whether to treat Bitcoin mining the way it already treats semiconductors and telecom equipment. The U.S. already decided that answer for both.
The Mined in America Act moves through Congress. Track the bitcoin reserve race with Web Snack - crypto news every morning.
P.S. This article is for informational purposes only and does not constitute investment advice. Always conduct your own research and make independent decisions.
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