Bitcoin’s Next Move May Hinge on Treasury, Not the Fed

Bitcoin trades near $77,250 three days before the Federal Reserve’s rate decision, with futures markets pricing an 86.5% chance of a quarter-point hike on September 16, according to the CME FedWatch Tool cited by BeInCrypto. The bigger question, according to Custodia Bank CEO Caitlin Long, isn’t the Fed at all – it’s whether the Treasury Department’s bond-market interventions can keep the broader rally intact.

The Fed Still Owns the Next Three Days

Kevin Warsh, who delivers his first major rate decision as Fed Chair on September 16 – nearly four months after being sworn in – faces a market that has already made up its mind. Prediction markets aggregated across Kalshi and Polymarket price the same hike above 80%, tracking closely with the futures-implied 86.5% figure.

Friday’s inflation report did most of the damage. Consumer prices rose 0.4% in August after a 0.1% gain in July, lifting the annual rate to 3.4%. The committee is already split: it held rates at 3.50% to 3.75% in July, but three officials dissented and wanted an increase then.

Bitcoin has already surrendered part of its recent run. Hike odds sat at 50/50 on September 4, when Bitcoin was climbing toward $82,000, and those odds have risen steadily since. BTC now trades several thousand dollars lower and was roughly flat over the past 24 hours, a pattern consistent with the broader rebound-and-retreat dynamic that’s defined price action into this Fed week.

Caitlin Long on Treasury’s Expanding Role

Caitlin Long, CEO of Custodia Bank, argues the more consequential shift is happening away from the FOMC entirely. She says Treasury, not the Fed, now sets the terms for digital dollars.

“There’s no question Treasury is taking a lot more power from the Fed,” Long said in an interview. That’s a structural claim about regulatory authority, not a forecast about Wednesday’s vote – and it’s worth separating the two questions cleanly, since one resolves in three days and the other doesn’t resolve at all this year.

Treasury Has Already Moved These Markets Once

The headline question has a precedent. Ten-year and thirty-year yields hit twenty-year highs in August, and Treasury answered on August 19 by doubling its longer-dated buybacks to $4 billion per operation. Yields dropped on the news – then rebounded within days and wiped out the move entirely.

That program is running right now, between September 9 and November 4. Secretary Scott Bessent could fund it from a Treasury General Account holding close to $1 trillion, giving the department meaningful room to keep intervening if long-end yields stay uncomfortable.

UBS strategists framed the useful question this month as not whether the Fed moves, but the conditions the Fed moves into – and those conditions are increasingly being set at the long end of the bond market rather than at the Fed’s own meetings. That’s the mechanism worth watching if bulls are looking for the next leg past current resistance, a setup discussed in more detail in recent coverage of Treasury-driven liquidity conditions.

GENIUS Act and the Digital-Dollar Rulebook

Long sees the same handover playing out in rulemaking. The GENIUS Act, the 2025 law governing dollar-pegged stablecoins, takes effect on January 18, 2027. Treasury and the Office of the Comptroller of the Currency have published proposed rules; the Fed has not.

Treasury has also claimed the power to decide which foreign stablecoins reach American markets – a gatekeeping role that would have sat with banking regulators in a prior era. Long expects tokenized deposits, meaning bank dollars that move on blockchain rails, to squeeze out stablecoins over time, and US banking groups warned of deposit flight when the law originally passed.

None of this changes what happens Wednesday. But it does mean the regulatory architecture around dollar-denominated crypto is being written in a different building than the one setting the overnight rate, and that split matters more the longer it persists.

September 16 Rate Decision, November 4 Buyback Window

Wednesday answers the immediate rate question when Warsh delivers the Fed’s decision. Whether Treasury can hold the long end through the November 4 close of its current buyback window – and who ends up writing the digital-dollar rules – runs deep into 2027.

That’s the layered risk Bitcoin is pricing right now: a near-90% chance of a near-term hike sitting on top of a longer, less certain bet on whether Treasury intervention can keep bond-market stress from spilling into risk assets. The next three days settle one of those questions. The other one doesn’t settle on any single date.

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Source: BeInCrypto