A new research report from Bitwise's European arm outlines a theoretical model placing Bitcoin's fair value at approximately $224,000-if the asset were broadly adopted as portfolio insurance against sovereign default risk.
The valuation stems from a framework first proposed by analyst Greg Foss in 2021, treating Bitcoin as a credit default swap on G20 sovereign bonds. Because Bitcoin operates without a central issuer or sovereign backstop, it can serve as a non-correlated hedge against major government defaults.
The fair value estimate depends on the weighted default probability across G20 nations and the market capitalization of insured bonds. Bitwise stresses this is a model-implied figure, not a price target.
The report highlights stress in sovereign bond markets. Japanese 30-year government bond yields have hit record highs, and 10-year JGB yields are at multi-decade peaks. The IMF and OECD warn that governments and companies are set to borrow $29 trillion from bond markets this year, a 17% increase from 2024.
Bitwise flags Japan's JGB market as especially vulnerable, citing its $7.5 trillion size, Japanese investors' $1.2 trillion in U.S. Treasury holdings, and a 230% debt-to-GDP ratio.
However, near-term headwinds for Bitcoin exist. Strategy's (MSTR) STRC perpetual preferred equity dividends have become less attractive amid higher global bond yields, and STRC trades below par. Strategy has accounted for roughly two-thirds of institutional Bitcoin demand in 2026, so a slowdown in its accumulation could materially reduce flows.
Upside scenarios depend on central bank policy and sovereign stress. A Fed pause under newly confirmed chair Kevin Warsh could lower real yields, a historical tailwind for Bitcoin. A sovereign bond crisis prompting central bank intervention could reinforce Bitcoin's role as a decentralized hedge.
On valuation, Bitwise notes an extreme divergence between Bitcoin and U.S. large-cap tech. Bitcoin's market-value-to-realized-value ratio sits in the lower half of its historical range, while the NASDAQ 100's price-to-book ratio is at an all-time high.
Bitcoin was trading near $66,300 on Wednesday, down from above $71,000 earlier this week.