Seven nations now hold Bitcoin as a declared strategic reserve asset. The United States leads with approximately 328,000 BTC ($25 billion) accumulated through seizures; El Salvador continues daily purchases at 7,723 BTC ($497 million); Bhutan has drawn down mining-derived holdings to 3,100 BTC fr...
"Central bank and Bitcoin — most people do not put these two things together. I do." — Aleš Michl, Governor, Czech National Bank
Seven nations now hold Bitcoin as a declared strategic reserve asset. The United States leads with approximately 328,000 BTC ($25 billion) accumulated through seizures; El Salvador continues daily purchases at 7,723 BTC ($497 million); Bhutan has drawn down mining-derived holdings to 3,100 BTC from a 2025 peak above 12,000 BTC. Sovereign wealth funds are layering in through regulated ETF vehicles — Abu Dhabi's Mubadala increased its BlackRock IBIT position 16% to $566 million in Q1 2026, adding every quarter since Q4 2024.
The legislative front is accelerating. The U.S. House received the American Reserve Modernization Act (ARMA) on May 21, 2026, with 16 bipartisan co-sponsors. It authorizes Treasury to acquire up to 200,000 BTC per year for five years, targeting a 1-million-coin reserve locked for 20 years. The Senate's BITCOIN Act cleared the Banking Committee 15–9 in May. Brazil reintroduced its RESBit legislation proposing a parallel 1-million-BTC national reserve. The Czech National Bank completed a $1 million test portfolio including Bitcoin in November 2025 and its governor publicly argued at Bitcoin 2026 that a 1% allocation increases expected returns without increasing aggregate portfolio risk.
The pattern is no longer speculative. Sovereign capital is entering Bitcoin through three distinct channels — seizure-derived treasuries, direct mining, and ETF accumulation — each with different cost bases, governance structures, and political vulnerabilities.
As of July 2026, seven governments have declared or confirmed Bitcoin holdings designated as strategic reserves: the United States, El Salvador, Pakistan, Bhutan, the UAE, Czech Republic, and Brazil (pending legislation). An additional 16 nations hold Bitcoin in various capacities — through seized assets, mining operations, or indirect exposure — bringing the total to 23 countries with some form of government-level Bitcoin position, according to CCN's National Crypto Reserves Tracker.
United States: Approximately 328,372 BTC worth $25 billion at current prices, representing 1.56% of Bitcoin's circulating supply. All holdings derive from civil and criminal asset forfeiture. No open-market purchase has been confirmed. The executive order establishing the reserve was signed in March 2025; 16 months later, according to CoinDesk, the operational framework remains a work in progress, with unresolved jurisdictional questions between Treasury and Commerce.
El Salvador: 7,723 BTC valued at $497 million as of July 25, 2026. The National Bitcoin Office reports the government buys one BTC daily at prices between $61,840 and $64,492. Average acquisition cost is estimated at $45,200 per coin, placing the treasury in unrealized profit of approximately $219 million. The IMF praised El Salvador's 4% GDP growth in December 2025 as tensions over its Bitcoin strategy eased.
Bhutan: Approximately 3,100 BTC held through Druk Holding & Investments, accumulated via state-backed mining powered by hydroelectric energy. Holdings have declined from a peak above 12,000 BTC in mid-2025 as the Royal Government liquidated positions to fund the Gelephu Mindfulness City infrastructure project.
Czech Republic: No formal reserve allocation announced, but the Czech National Bank completed a $1 million test portfolio in November 2025 that included Bitcoin, a stablecoin, and a tokenized deposit. Governor Michl has publicly advocated for up to 5% of the CNB's $180 billion in reserves to be allocated to Bitcoin.
Two parallel bills are advancing through Congress with the objective of codifying the Strategic Bitcoin Reserve into permanent federal law.
ARMA (House): The American Reserve Modernization Act, introduced May 21, 2026, by Rep. Nick Begich (R-AK) and Rep. Jared Golden (D-ME) with 16 co-sponsors, is the more aggressive proposal. Key provisions:
Rep. Begich framed the rationale in fiscal terms: "America's reserves balance sheet is a critical component of our nation's insurance policy, bolstering our currency and providing assurance during times of uncertainty." He added: "We have gold reserves, we have forex reserves, we have silver reserves. I think it's important that we update our insurance policy with Bitcoin."
BITCOIN Act (Senate): Senator Cynthia Lummis's bill cleared the Senate Banking Committee 15–9 on May 14, 2026, with Democratic crossover votes from Senators Gallego and Alsobrooks. It was placed on the Senate legislative calendar on June 1. Senator Lummis stated in June that the bill would reach the floor in July. As of July 23, Senate leadership appears to have conceded that floor action before the August recess is unlikely. The bill requires 60 votes for cloture. Lummis has warned that a missed 2026 vote could push realistic passage to 2030.
If both chambers pass compatible versions, open-market Bitcoin purchases could begin around Q4 2026.
Sovereign wealth funds are building Bitcoin exposure through regulated ETF vehicles rather than direct token purchases, creating a parallel accumulation channel with distinct risk characteristics.
Abu Dhabi — Mubadala Investment Company: Raised its IBIT position to 14,721,917 shares ($566 million) in Q1 2026, a 16% increase from the prior quarter. Mubadala has added to its Bitcoin ETF position every quarter since Q4 2024, when it initially disclosed a $436 million stake. A parallel Abu Dhabi entity, Al Warda Investments, holds a separate significant IBIT position. Combined Abu Dhabi sovereign exposure in BlackRock's Bitcoin ETF exceeded $1 billion as of late 2025. According to The Block, BlackRock's IBIT held over 600,000 BTC as of April 2026.
Norway — Norges Bank Investment Management: Norway's Government Pension Fund Global, the world's largest sovereign wealth fund at approximately $1.7 trillion, holds indirect Bitcoin exposure through equity positions in crypto-adjacent companies. Its exposure grew 83% to roughly 11,400 BTC equivalent in Q2 2025. No direct token purchase or ETF allocation has been confirmed.
Hong Kong: Legislators publicly advocated for integrating Bitcoin into the city's Currency Fund. Taiwan's legislators called for a review of the country's Bitcoin exposure. Neither has formalized policy.
The structural significance: when government-backed institutions add to positions over five consecutive quarters, the signal is one of strategic allocation, not speculative positioning. ETF-mediated exposure also allows sovereign entities to maintain compliance with existing investment mandates that may prohibit direct commodity or token holdings.
The Czech National Bank's approach warrants separate examination because it represents the first instance of a sitting central bank governor publicly articulating a portfolio-theory case for Bitcoin in sovereign reserves at a major conference.
At Bitcoin 2026 (April 28, Las Vegas), Governor Aleš Michl — the first central bank governor to speak at the conference — presented CNB research showing that a 1% Bitcoin allocation to the bank's $180 billion portfolio increases expected returns while keeping overall risk approximately unchanged when measured in Czech koruna terms. The finding rests on Bitcoin's low long-term correlation with traditional reserve holdings (government bonds, gold, forex).
"With one percent in bitcoin, expected return goes up, and overall risk stays about the same in our Czech currency," Michl stated. He had initially proposed up to 5% in January 2025.
The CNB's $1 million test portfolio — purchased in November 2025 — included Bitcoin, a U.S. dollar stablecoin, and a tokenized deposit. It was constructed inside the CNB Lab to evaluate operational requirements: custody, settlement, accounting treatment, and regulatory reporting. The test was designed to answer mechanical questions, not to generate returns.
This matters because central banks traditionally evaluate reserve assets on three criteria: safety, liquidity, and return. Michl is arguing that Bitcoin satisfies diversification requirements on all three when held at small allocations — a framework that, if adopted by other central banks, could unlock a new category of institutional demand with multi-decade holding horizons.
Sovereign entities are acquiring Bitcoin through three distinct channels, each carrying different economic profiles:
Channel 1 — Seizure and forfeiture: The U.S. approach. Cost basis is effectively zero (legal costs excluded), but supply is unpredictable and finite. Depends on criminal enforcement activity. No ongoing acquisition capacity.
Channel 2 — State-backed mining: Bhutan and several other nations (Pakistan, Kazakhstan) use domestic energy resources for mining. Cost basis depends on energy costs — Bhutan's hydroelectric power provides sub-$0.03/kWh rates. Production declines with each halving cycle. Bhutan's drawdown from 12,000 to 3,100 BTC demonstrates that mining-derived reserves can be rapidly depleted for fiscal needs.
Channel 3 — Market purchase (direct or via ETF): El Salvador buys daily at market prices. Sovereign wealth funds use ETF shares. Cost basis is transparent but subject to market conditions. The ARMA bill would formalize this channel for the U.S., authorizing up to 200,000 BTC in annual purchases with budget-neutral funding mechanisms.
The economic implications differ substantially. Seizure-derived reserves carry no acquisition cost but create political liability (the government benefits from criminal activity). Mining-derived reserves tie national Bitcoin production to energy policy. Market purchases require budget offsets or dedicated funding mechanisms — the ARMA bill's budget-neutrality requirement is designed to address the political objection that taxpayer funds would be used.
The sovereign Bitcoin reserve thesis faces several structural vulnerabilities:
Governance uncertainty: The U.S. reserve exists by executive order, not statute. A future administration could reverse course. The ARMA bill's 20-year lock is designed to address this, but the bill has not passed. Bo Hines, the former executive director of the White House Crypto Council, departed his role in 2026, creating continuity questions.
Custodial jurisdiction: CoinDesk reported in July 2026 that federal agencies are still debating whether Treasury or Commerce should manage the reserve. This unresolved question has delayed operational buildout for over a year.
Legislative timelines: The BITCOIN Act needs 60 Senate votes. The CLARITY Act — the broader crypto market structure bill — has itself stalled, with Senator Lummis warning that missing the 2026 window could push action to 2030. If the underlying market structure framework is not settled, standalone reserve legislation faces procedural headwinds.
Concentration risk: If the U.S. achieves the ARMA target of 1 million BTC, it would hold approximately 4.76% of Bitcoin's total supply. Combined with existing sovereign holdings globally, government-controlled supply could exceed 6-7%, introducing questions about market manipulation capacity and the asset's decentralization properties.
Liquidity constraints: A 20-year lock on 1 million BTC removes significant supply from circulation. The market impact of government acquisition at 200,000 BTC per year — approximately $12.8 billion at current prices — would be substantial relative to daily trading volumes.
The sovereign Bitcoin reserve is no longer a policy thought experiment. Seven nations hold declared reserves, and two of the world's largest legislatures are drafting permanent acquisition frameworks. The Czech National Bank has produced portfolio-theory research supporting small allocations. Sovereign wealth funds are building positions through regulated ETF vehicles on multi-quarter timelines.
The economic substance, however, remains uneven. The U.S. holds $25 billion in seized Bitcoin but has made no open-market purchase. The ARMA bill's budget-neutrality requirement has no defined funding mechanism. Bhutan has drawn down 75% of its mining-derived holdings for fiscal needs. Pakistan's announced reserve has no funded balance sheet.
The gap between announcement and balance sheet — between policy signal and capital deployment — remains the central analytical question. Sovereign Bitcoin accumulation is real and measurable through 13-F filings, on-chain data, and legislative records. Whether it translates into durable, multi-decade reserve policy depends on legislative outcomes that remain, as of late July 2026, unresolved.