Grayscale Research says U.S. debt exceeding $40 trillion and persistent federal deficits are reviving investor appetite for Bitcoin, Ethereum and Zcash as hedges against currency debasement, according to a research note published August 27.
U.S. Treasury debt reached $40.05 trillion on August 18 and $40.10 trillion by August 25. Grayscale's analysis frames these assets as beneficiaries of what it calls the "debasement trade", a positioning that assumes sustained deficit spending will erode purchasing power and drive allocation toward fixed-supply or scarce digital currencies.
The firm identified three conditions supporting renewed demand for these cryptocurrencies: the scale of outstanding debt, the structural persistence of annual deficits, and limited near-term fiscal consolidation by Congress. Grayscale's inclusion of Zcash alongside Bitcoin and Ethereum in this thesis extends the debasement case beyond the two largest cryptocurrencies by market capitalization.
Debasement-trade positioning has cycled through crypto markets before. In 2021, as the Federal Reserve held rates near zero and expanded its balance sheet, similar arguments drove retail and institutional inflows. The trade cooled through 2022 and 2023 as the Fed raised rates to combat inflation, then rekindled in 2024 as rate-cut expectations returned.
Bitcoin has traded above $40,000 through August 2026. Ethereum has held the $2,000 to $2,500 range. Grayscale does not predict specific price targets in the report, only that the macroeconomic backdrop has reopened the historical case for these assets as long-duration stores of value.
Grayscale's August analysis arrives as congressional debate over fiscal sustainability has stalled since 2024. No major deficit-reduction bill has passed either chamber since then. The firm frames $40 trillion debt and unaddressed deficits as a crypto buying case for asset allocators. Digital currencies compete with flat equities and subdued bond yields as bets on future monetary erosion.
The number that tracks whether this thesis gains institutional traction is the size of inflows into Grayscale's Bitcoin and Ethereum trusts in September and October. If flows exceed the $500 million monthly average from late 2024 through mid-2026, the debasement-trade narrative has moved from research to real capital deployment.
