US lawmakers propose 20-year BTC reserve plan

TLDR

US lawmakers have introduced the American Reserve Modernization Act to create a Strategic Bitcoin Reserve with a 20?year no?sale rule for federally held BTC.

1. The ARMA bill would consolidate government BTC into a Strategic Bitcoin Reserve, lock it for 20 years, and in some versions target up to 1 million BTC using budget?neutral purchases.
2. The plan reframes Bitcoin (BTC) as a strategic national asset, potentially reducing auction overhang, but increases Treasury exposure to BTC volatility and limits fiscal flexibility.
3. ARMA is still only a proposal; its impact depends on how it survives committee, House and Senate negotiations, and how it aligns with broader US crypto legislation.

Deep Dive

1. What The ARMA Bill Actually Proposes

Several reports say the American Reserve Modernization Act of 2026 (ARMA) would create a Treasury?run Strategic Bitcoin Reserve with a 20?year no?sale rule for any BTC placed inside it.

The bill comes from Rep. Nick Begich and Rep. Jared Golden, with a bipartisan group of co?sponsors, and would consolidate BTC currently scattered across agencies into a single reserve. Some coverage describes an explicit goal of a Strategic Bitcoin Reserve of 1 million BTC, authorizing up to 200,000 BTC purchases per year for five years, funded via gold revaluation and other budget?neutral methods; other reporting notes a version that drops a fixed target and instead orders studies on such acquisition strategies.

Separately, the US already holds roughly 328,000 BTC from seizures. ARMA would stop routine auctions of that BTC and treat it as a long?term reserve asset.

2. Why This Matters For Bitcoin And Markets

ARMA would reverse the long?standing practice of selling seized BTC, reducing one visible source of potential sell pressure and signaling that Washington views BTC more like gold or energy reserves.

It also sets transparency expectations: the bill requires self?custody protections and proof?of?reserve audits on a quarterly basis, plus independent third?party checks, which could become a benchmark for how large institutions publicly demonstrate on?chain holdings.

On the other hand, locking a large BTC position for 20 years concentrates price risk on the federal balance sheet and removes one fiscal lever, since those coins could not easily be liquidated in a crisis except under narrow debt?reduction rules.

3. Path Forward And Key Uncertainties

ARMA is a House bill that must clear committee, pass the full House, find a Senate counterpart, and then be reconciled before any president signs it. Other major crypto bills, like the CLARITY market?structure act, show how easily such legislation can stall.

There is also uncertainty between drafts that include a 1 million BTC purchase target and those that focus only on locking existing holdings with a study of future acquisitions. Amendments could weaken the 20?year lock, modify self?custody language, or push implementation timelines out.

For now, the most practical thing to watch is legislative progress and whether other countries copy this strategic BTC reserve model, which would have bigger long?term implications for supply and sovereign adoption.

Conclusion

The 20?year BTC reserve plan is a serious attempt to anchor Bitcoin inside US sovereign reserves and stop routine government selling, but it remains an early?stage proposal. Its real impact will depend on whether legislators keep the strict lockup, acquisition ambitions, and self?custody protections intact as the bill moves through Congress.