United States federal debt has exceeded $40 trillion for the first time, reigniting debate over whether rising government borrowing could reinforce Bitcoin's appeal as a scarce, non-sovereign asset.
Alongside the debt milestone, interest costs have risen to become the federal government's second-largest budget expense behind Social Security, surpassing Medicare during the first 10 months of fiscal 2026, according to Reuters data.
The milestone aligned with actions from the US Treasury aimed at calming a bond selloff that had pushed long-term yields to levels not seen since 2007. Treasury Secretary Scott Bessent announced that the department would double buybacks of 10- to 30-year debt to at least $4 billion per operation. Following the announcement, long-term yields and the US dollar moved lower, while Bitcoin and gold experienced rallies. Bitcoin traded around $72,600 on Thursday morning, marking a roughly 6% increase over 24 hours and a 15% gain over the week, based on CoinGecko figures.
While some market reports attributed parts of the rally to optimism surrounding potential regulatory policies following a White House meeting between President Donald Trump and industry executives, analysts also highlighted broader fiscal conditions and Treasury actions as contributing factors.
TrendLabs founder and chartered market technician JC Parets noted that the Treasury's intervention to increase purchases of longer-term government bonds was viewed by market participants as an effort to counter rising long-term rates. Parets stated that such actions can alter the valuation dynamics for other investor holdings, including Bitcoin.
Other market observers offered varied perspectives on the long-term impact. Bitunix analyst Dean Chen suggested that the debt milestone is not automatically bullish for Bitcoin, noting that persistent deficits and ongoing financing needs could eventually drive borrowing costs upward again despite the temporary relief from Treasury buybacks. Chen emphasized that broader financial variables, such as US dollar strength, long-term Treasury yields, and inflation expectations, will dictate Bitcoin's near-term direction.
Additionally, analysts at the DeFi protocol Yield Basis indicated that ongoing expansion in US debt could elevate demand for Bitcoin as a hedge against currency debasement due to its fixed supply and absence of a sovereign issuer. They added that while its potential adoption as a reserve asset remains uncertain, growing concerns over fiat currency debasement enhance its visibility as a protective instrument alongside gold.
