What is the true impact of the central bank selling U.S. Treasuries on the crypto market?

Let's start with the conclusion: the impact is real, but not direct—it propagates through the chain of "yield → liquidity → risk appetite" into the crypto market.
1. Transmission Path: How does the central bank selling Treasuries affect BTC?
First step: Treasuries are sold → yields rise. When the central bank reduces its holdings of Treasuries, bond prices fall, and corresponding yields go up. The 10-year U.S. Treasury yield is the "anchor" for global risk pricing; when it rises, the relative attractiveness of all risk assets declines.
Second step: Higher yields → pressure on crypto assets. Once yields stubbornly stay high (recent data shows the 10-year Treasury yield above 4%), the opportunity cost of holding "zero-yield" assets like BTC increases—your money in Treasuries earns a steady return, so why take risks on buying coins? This directly suppresses BTC valuation logic.
Third step: Dollar appreciation → further pressure on crypto. If, after selling bonds, some central banks switch to holding cash dollars, it can temporarily boost the dollar index, and historically, a strong dollar often correlates negatively with crypto asset performance.
2. Recent real-world cases confirm this logic—In March 2026, after the Federal Reserve adopted a hawkish stance and hinted at slowing the rate cut, BTC dropped 5% in a single day, and the entire crypto market lost over $100 billion in market cap, with OG addresses selling over $117 million worth of BTC in one day.
In late March 2026, the 10-year Treasury yield approached a high of 4.5% for the year, and Bitcoin simultaneously fell below $68,000. The trend of these data points was almost synchronized.
3. However, an important counter-narrative deserves attention: not all central bank bond sales are bearish for crypto.
Recent data shows that emerging markets like China and India have indeed been reducing their U.S. debt holdings (China has reduced about $71.5 billion in recent two years), but at the same time: private buyers have stepped in to buy, and foreign debt holdings have actually increased from $8.77 trillion to $9.25 trillion; gold demand hit record highs, interpreted as "de-dollarization and diversified allocation"; some analysts believe this macro anxiety (fiscal risks, geopolitical tensions, expectations of a weaker dollar) could long-term benefit BTC’s "hard asset" narrative—since some are starting to see BTC as a tool to hedge against sovereign currency risks.
But it’s important to emphasize: this narrative is currently more "emotional resonance" than quantifiable capital inflow, and empirical data backing it is not yet solid.
4. Key variable: How to interpret rising yields?
There’s a subtlety here—the market’s understanding of rising yields determines BTC’s direction:
- If rising yields are seen as inflation expectations heating up (real yields low), it’s bullish for BTC, strengthening its inflation hedge narrative.
- If rising yields are due to liquidity tightening (real yields high), it’s bearish, increasing the cost of holding zero-yield assets.
The current environment leans more toward the latter, so in the short term, bond sell-offs driving yields higher generally create a bearish macro backdrop for crypto.
5. Bottom-line judgment:
In the short term: if large-scale bond selling pushes up U.S. Treasury yields and strengthens the dollar, the crypto market is likely to face downward pressure, with BTC and high-beta altcoins falling more than gold.
In the medium to long term: if this bond sell-off is interpreted as a signal of "de-dollarization and fiscal unsustainability," it could instead reinforce BTC’s scarcity narrative and attract some long-term capital inflows.
Variable monitoring: Keep an eye on the 10-year real yield (TIPS) and the dollar index DXY, as they are the most direct leading indicators.
Markets are not monolithic; how macro signals are interpreted often matters more than the signals themselves.
This is also what makes the crypto market the most challenging and interesting.