The Strategic Bitcoin Reserve bill would lock federally held bitcoin for two decades and require proof-of-reserve audits, marking the most aggressive government crypto custody framework ever proposed.
The full text of H.R. 8957, published June 8, would impose a 20-year lock-up on all bitcoin held in the federal reserve and mandate proof-of-reserve audits, according to the bill's language.
"The 20-year lock-up is designed to remove any ambiguity about the government's intent to hold bitcoin as a long-term strategic asset, not trade it," said a congressional aide familiar with the drafting process, who spoke on condition of anonymity because the bill is not yet scheduled for markup.
The bill requires the Treasury to maintain a transparent proof-of-reserve system, publishing wallet addresses and aggregate holdings on a public dashboard updated quarterly. Any transfer before the 20-year window expires would require a joint resolution of Congress, effectively barring executive branch discretion over the holdings.
If enacted, the legislation would remove roughly 200,000 bitcoin currently held by the US government from any near-term sale scenario, tightening available supply at a time when institutional demand through spot ETFs has already absorbed more than 500,000 BTC. The bill now heads to the House Financial Services Committee, with a markup expected before the August recess.
What the Lock-Up Means for Supply Dynamics
The 20-year restriction applies to all bitcoin currently in federal custody, including assets seized through criminal and civil forfeiture actions. Under current practice, the US Marshals Service periodically auctions seized bitcoin — a process that has released more than 185,000 BTC into the market since 2014, according to data from the USMS. H.R. 8957 would end those auctions entirely, converting what has been a recurring supply overhang into a locked strategic reserve.
The bill also authorizes the Treasury to acquire additional bitcoin through open-market purchases, subject to annual appropriation limits that have not yet been disclosed. Any newly acquired bitcoin would fall under the same 20-year lock-up and proof-of-reserve requirements.
Proof-of-Reserve as a Precedent for Government Transparency
The proof-of-reserve mandate requires the Treasury to engage a third-party auditor to verify wallet balances quarterly, with results published on a public-facing dashboard. The audit must include cryptographic signatures from the cold-storage wallets holding the reserve, allowing any member of the public to independently verify the government's holdings on-chain.
This structure mirrors the proof-of-reserve frameworks adopted by major crypto exchanges after the FTX collapse in 2022, though the government version would be subject to the full statutory authority of the Treasury Inspector General. If implemented, it would make the US government one of the most transparent large-scale bitcoin holders in the world by disclosure standard.
Industry Reaction and the Path Forward
The Blockchain Association, a Washington-based trade group representing crypto companies, said in a statement that the bill "represents a constructive step toward recognizing bitcoin as a strategic national asset" but urged lawmakers to clarify the acquisition mechanism and ensure the reserve does not compete with private-sector custody providers.
The bill faces an uncertain path through a divided Congress. Supporters point to the growing number of state-level bitcoin reserve proposals — more than a dozen states have introduced similar legislation in 2026 — as evidence of bipartisan momentum. Opponents have raised concerns about locking up seized assets that could otherwise fund federal programs, with the Congressional Budget Office yet to score the bill's fiscal impact.
This article is for informational purposes only and does not constitute investment advice.