Daily Crypto BriefingΒ· Β· 8 min read

Daily Crypto Briefing - 2026-09-17

The Fed hiked rates for the first time since 2023, and Bitcoin fell anyway. Inside yesterday's briefing: the FOMC decision, fading Coinbase demand, ETF outflows, and the Clarity Act's spreading fallout in Congress.

Daily Crypto Briefing - 2026-09-17

Good Morning Blocksignal Community,

Yesterday's market absorbed three separate shocks in a single session: the Federal Reserve raised interest rates for the first time in three years, congressional momentum on crypto market structure kept fracturing along the same fault lines that broke it a day earlier, and oil prices found their first real relief valve since the Iran conflict began pushing them higher. Bitcoin spent the day chopping in a range it hasn't traded in for weeks, and most of the day's real information sat not in the price itself but in what stopped moving together: bitcoin's correlation to the dollar, to stocks, and to gold all broke down at once.

The Fed's first hike since 2023 met a market that had already sold off

The Federal Open Market Committee voted 12-0 on Wednesday to raise the federal funds rate by a quarter point to a range of 3.75% to 4%, the first increase since July 2023. The move itself was not a surprise; CME FedWatch data had priced in a 92% probability going into the announcement. What moved markets was the tone. Fed Chair Kevin Warsh said he would be "hard-pressed to describe broad financial conditions as restrictive," language that reads as the committee closing the door on any near-term pause. Sixteen of the eighteen policymakers who submitted projections now see at least one more quarter-point hike before year-end.

Bitcoin had already fallen close to 3% before the announcement even landed, trading near $75,800 as investors positioned for a hawkish outcome. Once the decision was out, bitcoin traded in a $75,000 to $76,500 band and settled near $75,600, while ether swung between roughly $2,370 and $2,430 before closing near the lower end at $2,376. Most other large-cap tokens stayed close to flat. The one conspicuous outlier was Zcash, which climbed 6% to just above $1,200, a level that puts it within reach of its 2016 all-time high after a 130% run over the past month. Brookings fellow Robin Brooks had called the setup "a nightmare" for Warsh a day earlier, arguing that markets had priced in more tightening than the Fed could plausibly deliver without further rattling risk assets. What actually happened looked closer to the opposite problem: a Fed that delivered exactly what was priced in and then signaled more to come.

Analysts reading the aftermath split on what matters next. Lewis Huang at Bitget pointed out that bitcoin has historically moved about four times as much as the S&P 500 on FOMC trading days, and argued that the more important variable now is what happens to long-dated Treasury yields over the coming days rather than the rate move itself. If yields hold near current levels despite a tighter policy rate, that's a sign markets are pricing inflation and fiscal risk on their own terms, independent of what the Fed does next.

A shrinking Coinbase premium and a market that stopped moving with everything else

The clearest read on U.S. buying appetite came from the Coinbase premium, the gap between bitcoin's price on Coinbase and on Binance's USDT pair. It sank to a one-month low of roughly -0.07% on Tuesday, meaning bitcoin traded at a small discount on the U.S. exchange, about $50 below its Binance price on a bitcoin near $75,900. That's down from -0.02% the day before, and it reverses the positive premium seen in late August and early September when bitcoin was pushing toward $80,000. A negative premium points to weak buying demand specifically on the U.S. side, and CoinDesk tied the move to three overlapping pressures: the Clarity Act's Senate defeat, positioning ahead of the Fed decision, and macro headwinds from oil above $100 a barrel and Treasury yields above 5%.

Bitcoin ETFs added to the pressure. Tuesday's failed cloture vote triggered the heaviest single-day ETF outflow since June 25, a $450.33 million withdrawal, and outflows continued into Wednesday with a further $405.45 million leaving spot bitcoin funds, on-chain trackers showed, bringing the seven-day total to roughly $750 million out the door. Ether ETFs saw a smaller $123.48 million daily outflow but remained net positive over the past week at $82.42 million, a sign the ether side of the ETF complex is holding up better than bitcoin's for now. Roughly $571 million in crypto long positions was liquidated over the prior 24 hours, consistent with a market that had built up leveraged length into what turned into a disappointing week for regulatory catalysts.

The more interesting number sat underneath all of this: bitcoin's correlation to other assets fell apart. Its 15-day correlation to the Dollar Index flipped to +0.08 from -0.54 over 30 days, its correlation to the S&P 500 dropped to 0.43 from 0.75, its correlation to the Nasdaq fell to 0.30 from 0.60, and its correlation to gold slid to 0.28 from 0.69. None of these numbers say bitcoin has become a safe haven or an inflation hedge. They say this week's specific mix of a legislative defeat, a hawkish Fed, and an oil shock hit each asset class through a different channel, and the historical playbook for how bitcoin "should" trade around any one of those inputs stopped applying for a few days.

Oil eased, yields didn't

Away from crypto, the one piece of relief came from the oil market. Brent crude fell about 0.9% to roughly $104.89 a barrel and WTI slipped a similar amount to around $101.48, pulling back from levels above $108 earlier in the week. The move followed word that Saudi Arabia's East-West pipeline, damaged in recent attacks tied to the broader Iran conflict, is on track to restore roughly half its throughput within days and return to full operation within six weeks. One analyst's caveat is worth carrying forward: the market is getting some of its capacity back, but not its margin for error, and crude remains roughly 75% higher year to date given the ongoing conflict and separate shipping disruptions tied to the Russia-Ukraine war.

Treasury yields moved the other way. The 10-year climbed back to 5% after the Fed's decision, a level last matched in 2007, as Warsh's comments on inflation risk gave bond markets reason to keep a term premium in place even as the short end tightened. For bitcoin specifically, that combination, a softer oil print alongside stubbornly high long-term yields, is exactly the kind of mixed signal that makes any single-factor explanation of the day's price action unreliable. A weaker dollar would typically support a dollar-denominated asset like bitcoin, but yields staying elevated on inflation and fiscal concerns rather than growth optimism cuts against the simple "risk-off means bitcoin falls" framing that dominated headlines a day earlier.

The Clarity Act's collateral damage keeps spreading through Congress

Tuesday's failed cloture vote on the Digital Asset Market Clarity Act, which fell 11 votes short of the 60 needed at 49-50, is still the story driving most of the week's regulatory coverage, and Wednesday brought three separate follow-on developments rather than a single resolution. JPMorgan's analysts described the bill as "not fully dead": Senator Thom Tillis switched his vote to no specifically so he could file a motion to reconsider, a procedural move that keeps a path open without restarting the process from scratch. The bank pointed to the GENIUS Act as precedent, a bill that also failed its first cloture vote before passing eleven days later, but cautioned that the Senate has roughly eleven working days before an October 1 recess, most of them consumed by a September 30 government funding deadline, and that supporters have grown visibly frustrated after months of amendment fights. If a revival doesn't happen before October 1, the alternative path runs through a post-midterm lame-duck session, which would still need to clear both chambers and reach the president's desk before January 3.

While the Senate bill stalled, the House moved two adjacent pieces of legislation forward on the same day. The Ways and Means Committee voted 38-5 to advance the Digital Asset Tax Certainty Act, the first federal tax framework written specifically for crypto. It would exempt individuals from tax on network or transaction fees of $10 or less starting in December 2027, tax mining and staking income as ordinary income while letting certain investment trusts stake holdings without losing their tax status, and require the Treasury to stand up a voluntary disclosure program within twelve months for taxpayers looking to amend earlier returns. Committee chair Jason Smith called it a historic moment after more than a year of negotiation, though Democrats flagged concerns about tax benefits reaching wealthy crypto holders, including the Trump family's own crypto interests, a tension that echoes the ethics objections that helped sink the Clarity Act a day earlier.

The House Financial Services Committee, meanwhile, advanced the American Reserve Modernization Act, which would formalize the Strategic Bitcoin Reserve that the Trump administration set up in 2025. The bill directs the Treasury to maintain a secure bitcoin storage facility and to acquire more bitcoin over five years using budget-neutral methods, primarily bitcoin already held through criminal and civil forfeitures rather than open-market purchases funded by taxpayers. Democratic Representative Bill Foster was the most vocal opponent, arguing plainly that "I don't think anyone believes that bitcoin is critical to the U.S. economy." No Senate companion has advanced yet, so this stays a House-only step for now.

The clearest sign of where momentum is actually heading came from the regulators themselves rather than Congress. SEC Chairman Paul Atkins said the agency will "act decisively within the SEC's statutory authority to deliver certainty" regardless of what happens with legislation, and CFTC Chair Mike Selig said his agency is "locked in and ready to ship its rules for the new frontier of finance." Coinbase CEO Brian Armstrong called it "go time." JPMorgan and Bernstein both expect an aggressive push on agency rulemaking while Congress stays stuck, but both banks flagged the obvious tradeoff: agency rules can be challenged in court and reversed by a future administration in a way legislation cannot, so a rulemaking-led path to clarity is real but structurally less durable than the bill that just failed.

Today's Watch

The Bank of England announces its rate decision today at noon London time, with markets expecting a hold at 3.75%; a surprise there would land on a market already reassessing how central banks are reading persistent inflation. The Bank of Japan follows tomorrow with an expected hike to 1.25%. On the legislative side, watch for any sign that Senator Tillis's motion to reconsider is gaining the votes it needs. The Senate has a narrow window before its October 1 recess, and a second cloture attempt could come with little advance notice if the numbers move. The Saudi pipeline's repair timeline is also worth tracking, since a faster than expected return to full capacity would remove one of the few genuine supply-side risks still supporting oil prices. None of this changes what matters for position sizing: know your liquidation levels heading into two more central bank decisions this week, and treat any single day's correlation breakdown as a data point rather than a new regime.

Sources

CoinDesk β€” Bitcoin loses touch with the Dollar Index, U.S. stocks ahead of the Fed: Crypto Daily

CoinDesk β€” The Fed rate decision is shaping up to be a nightmare for Warsh. Bitcoin might still shine

CoinDesk β€” Live updates: Bitcoin steady as stocks slide following Fed rate hike, Warsh press conference

CoinDesk β€” Coinbase premium hits one-month low as bitcoin retreats

CoinDesk β€” XRP sinks 10% as the Clarity Act fails and bitcoin slides toward $76,000

CoinDesk β€” Heaviest bitcoin ETF outflow since June follows Senate defeat: Crypto Markets Today

The Block β€” Bitcoin, ether swing after unanimous quarter-point Fed rate hike as Warsh takes aim at inflation

The Block β€” JPMorgan says Clarity Act 'not fully dead,' but passage window 'extremely narrow'

The Block β€” House panel approves first federal crypto tax framework, one day after Senate's Clarity Act stumbles

The Block β€” House committee moves to codify Trump's Strategic Bitcoin Reserve

The Block β€” 'Go time': SEC, CFTC prepare to push crypto rules as Clarity Act stalls in Senate

Briefs β€” Oil Drops as Saudi Pipeline Returns

Phemex β€” Bitcoin ETFs See $405M Daily Outflow on Sept. 16

CoinGape β€” CLARITY Act Eyes Second Chance At Senate Cloture Vote As Surprising Details Unfold