US Federal Debt Exceeds $40 Trillion, Fueling Bitcoin Scarcity Debate

The United States federal debt has surpassed $40 trillion, sparking discussions about Bitcoin's role as a scarce, non-sovereign asset. Interest expenses have become the second-largest federal government budget expenditure after Social Security during the first ten months of fiscal year 2026.

This financial milestone coincided with the Treasury Department's efforts to address a bond selloff that had elevated long-term yields to their highest levels since 2007. Treasury Secretary Scott Bessent announced an increase in the buyback of 10- to 30-year debt to at least $4 billion per operation.

This action initially led to a decrease in yields and the US dollar, while Bitcoin and gold experienced a rally. Bitcoin was trading at approximately $72,600, marking a 6% increase over 24 hours and a 15% increase over the week, with Bitcoin exchange-traded funds (ETFs) also seeing significant inflows.

Market analysts have identified the Treasury's actions and broader fiscal conditions as potential catalysts for Bitcoin's recent surge, alongside optimism concerning a more favorable US crypto policy. JC Parets, founder of TrendLabs, suggested that the Treasury's increased purchases of longer-term government bonds were perceived by bond-market participants as an attempt to counteract rising long-term rates.

Parets indicated that if the market believes the government intends to resist rapidly increasing long-term rates, it could alter investment calculations for various assets, including Bitcoin.

Conversely, Dean Chen, an analyst at Bitunix, expressed the view that the debt milestone does not inherently present a bullish signal for Bitcoin. Chen noted that although Treasury buybacks temporarily reduced long-term yields and weakened the dollar, ongoing deficits and increasing financing requirements could eventually drive borrowing costs higher again.

Chen also stated that Bitcoin's short-term trajectory would be more influenced by broader financial conditions, highlighting US dollar strength, long-term Treasury yields, and inflation expectations as crucial variables to monitor.

Analysts at the DeFi protocol Yield Basis offered a long-term perspective, suggesting that the continued expansion of US debt could boost demand for Bitcoin as a hedge against currency debasement. They attributed this to Bitcoin's fixed supply and its lack of a sovereign issuer.