Daily Crypto BriefingΒ· Β· 12 min read

Daily Crypto Briefing - 2026-09-11

US producer prices hit 5.4% year over year and the ECB hiked again, but crypto's selling concentrated in its most speculative corner: the memecoin index fell 10% against 2.3% for the CoinDesk 5. Bitcoin held near $78,000 with Friday's CPI still ahead.

Daily Crypto Briefing - 2026-09-11

Good Morning Blocksignal Community,

Executive summary

Thursday was the day the inflation story stopped being a forecast and turned into a number. U.S. producer prices rose 0.4% in August and the annual rate climbed to 5.4% from 4.8%, with energy doing most of the work, which is the Iran conflict arriving in the American price level by the shortest available route. The European Central Bank raised rates for the second time this year on the same morning, so the two currencies that matter most to this market are now being tightened at once. Crypto sold off, but the interesting part is where: bitcoin held near $78,000 and lost 2% over 24 hours, while the memecoin index dropped 10% over the same window. That gap is the story of the day.

What actually moved, and when

Bitcoin traded around $78,111 on Thursday morning, down 0.23% since midnight UTC and 2% over 24 hours, which left it 5.1% below the $82,284 high it printed last week. Ether was marginally higher on the day at $2,470 but 1.9% lower over 24 hours, and BNB was the worst of the large caps at down 5.1%. Across the CoinDesk 100, only five constituents were higher over 24 hours: kaspa, raydium, monero, JUST and tron. The index itself fell 3.7%.

The timing rules out the obvious explanation. Since midnight UTC the session had been comparatively calm, with the index down just 0.54% and 86 of the 100 constituents lower, so almost all of the damage happened overnight and therefore well before the 8:30 a.m. ET producer price release. Traditional markets offered no help either: S&P 500 futures were up 0.22%, Nasdaq futures were unchanged, gold had added 0.16% and the Dollar Index was flat. This was crypto repricing ahead of the data rather than reacting to it.

Dispersion tells you more than the headline. The CoinDesk Memecoin Index fell 10% over 24 hours and the small-cap CoinDesk 80 lost 5.1%, against 2.3% for the bitcoin-heavy CoinDesk 5. A roughly four-to-one ratio between the speculative tail and the majors is what deleveraging looks like when nobody is actually leaving the asset class. Capital moved up the quality curve inside crypto instead of moving out of it.

The inflation print, and why the composition beats the headline

The Producer Price Index for final demand rose 0.4% in August after an upwardly revised 0.1% gain in July, matching the consensus in the Reuters poll. Over the twelve months through August the index advanced 5.4%, following a 4.8% rise in July. Energy prices rose 4.2% on the month after two straight monthly declines, which accounts for the bulk of the acceleration. Wholesale food edged up 0.1% after dropping 0.9%, producer goods prices surged 1.1%, and services nudged up only 0.1%.

Read the composition and the picture gets more nuanced in both directions. The annual jump is an energy story, and energy is a war story, so a reasonable case exists that this is a shock working through the index rather than broad price pressure rebuilding. The problem with that comfort is the 0.4% rise in producer goods excluding food and energy, which is not an oil artifact. On the other side, the core measure that strips out foods, energy and trade services rose 0.3% after 0.4% in July, so the underlying trend eased at the margin while staying uncomfortably warm. CoinDesk's live coverage framed the day in exactly those terms, calling core PPI softer but still hot.

One wrinkle almost nobody priced: starting with the August data, the government changed how it calculates prices for portfolio management, legal services and computer software, several of which feed the personal consumption expenditures measures the Fed actually targets. Lou Crandall of Wrightson ICAP said the result is less confidence than usual in translating PPI into a PCE contribution. Morgan Stanley economists estimate the revamp could revise the twelve-month and six-month annualized core PCE rates through July down to roughly 3.1% and 3.2%, from 3.3% and 3.5%. The Bureau of Economic Analysis publishes the revised series on September 30, two weeks after the meeting that will be decided partly on the old one.

Two central banks pointing the same way

The ECB lifted the deposit rate by a quarter point to 2.5%, its second increase of the year, with Christine Lagarde calling the decision a "no brainer" and saying it was taken unanimously. The bank held its 2026 inflation forecast at 3.0% but revised 2027 and 2028 higher, to 2.5% and 2.1% respectively, according to Euronews. Nudging the 2028 projection back up to target rather than below it is the quiet admission in that release, because it means the energy shock is no longer being modeled as something that washes out on its own.

In the United States the federal funds rate sits in the 3.50% to 3.75% range, and ahead of the producer price report markets saw roughly a 62% chance of a 25 basis point hike at the September 15-16 meeting, according to CME's FedWatch tool. Scott Anderson of BMO Capital Markets put the constraint plainly, arguing that Chair Kevin Warsh's hawkish Jackson Hole speech leaves him little room to sit still if the inflation data all point the same way.

For anyone holding crypto, the alignment matters more than either decision. Dollar and euro policy are tightening in the same direction in the same week, which removes the usual escape hatch of rotating into whichever major currency is easing.

Bonds, oil, and the mechanism people get half right

The U.S. 10-year yield reached 4.856%, its highest level since October 2023, and the 30-year climbed above 5.3% toward its August high. What makes that notable is the context, because the Treasury had just announced it would repurchase $6 billion of government debt maturing in 10 to 20 years, an operation designed to improve liquidity and take pressure off long-term borrowing costs. Yields rose anyway. Buying back long paper while financing at the front end changes the maturity profile of the debt without reducing how much of it needs to be sold, and the market priced that distinction correctly. Yields also rose across Europe and Japan, so this was not a domestic story. Brent crude topped $102 during the session and the Dollar Index held near 99.

The standard crypto reading of rising yields is that every dollar in bitcoin is a dollar not earning 4% to 5% in Treasuries, which is true as far as it goes. CoinDesk made the sharper point that this logic holds best when economic growth is driving yields higher, and that is not what is happening here, since fiscal supply and energy costs are doing the driving. Both readings are worth holding at once, because they imply different things about whether high yields are a lasting headwind or a symptom of something that also argues for scarce assets.

The bond intervention followed coordinated U.S. and Japanese action to support the yen, with Treasury Secretary Scott Bessent challenging traders to bet against it and declaring, "I am the house now." A stronger yen serves American interests directly, since it reduces the pressure on Japan, the largest foreign holder of U.S. government debt, to sell Treasuries to fund its own currency operations.

Derivatives told a consistent story

The taker long/short volume ratio in crypto futures flipped bearish again after a brief respite on Wednesday. Cumulative open interest fell 2% to $139 billion while volume rose 5%, which is churn with moderate capital leaving rather than a wholesale unwind. Bitcoin was the exception to the open interest decline: price dropped 1.5% over 24 hours while open interest rose just over 1%, according to Velo data, and the 24-hour open-interest-adjusted cumulative volume delta was negative. Traders were building shorts into the weakness and doing it with aggressive market orders rather than passive limits.

Open interest declined in most other majors, including ETH, SOL, TRX, ZEC and BNB, all with negative 24-hour CVDs. Yet annualized funding rates remained moderately positive around 5% for most majors, with LTC and SHIB the exceptions. That tension is the thing to keep an eye on, because flow turned bearish while longs were still paying to hold perpetual positions at a premium to spot.

Implied volatility stayed contained, with 30-day readings for bitcoin and ether above their 50- and 100-day averages but not accelerating, which is odd heading into two inflation prints in 24 hours. The options book explains why nobody needed to pay up. The most traded Deribit contract was the $70,000 bitcoin put expiring September 18, followed by the $76,000 put expiring September 11, and the $2,400 put led in ether, while the trading terminal OrderX noted that call skew continued to soften as traders shed bullish exposure. Desks bought insurance rather than betting on a crash, which is a meaningfully different posture.

ETF flows and a single desk setting the tone

U.S. spot bitcoin ETFs shed about $120 million on Wednesday, a second consecutive red day and more than double Tuesday's loss, according to SoSoValue. ARKB accounted for $78 million of that, GBTC lost $27 million and IBIT $20 million, while Morgan Stanley's MSBT was the only fund taking money at roughly $4 million and the other eight printed zero. Every bitcoin fund except Grayscale's mini trust and Invesco's BTCO traded at a discount to the value of its holdings. Cumulative inflows since launch stand at $55.45 billion.

Everything else in the complex went the other way, with ether funds pulling in nearly $35 million after Tuesday's $24 million loss, XRP and solana taking $12 million each, and Hyperliquid products losing $5 million. Look closely at the concentration, though. ARKB swung from a $138 million inflow on September 3 to a $78 million redemption six days later, which means one desk has effectively been setting the daily total for the entire complex. Daily ETF flow numbers are a much noisier sentiment gauge than they look when a single fund can move the aggregate by that much.

Where the speculative money went, and what it cost

The memecoin index did not fall 10% in a vacuum. Hunter Biden's LAPTOP token launched on Wednesday, briefly reached a market capitalization around $110 billion, then crashed more than 99%. The price ran above $300 after the airdrop before giving nearly all of it back, trading near $0.84 by early Thursday. Blockchain analytics firm Bubblemaps called the launch a bloodbath and calculated that roughly 80% of traders lost money, including two who lost between $100,000 and $1 million and around 700 who lost between $1,000 and $10,000.

The project's own explanation is the useful part. The team said the initial pool launched the token at $0.05, met significant demand and became a target for predatory sniper bots, and that the market maker's initial liquidity was insufficient to meet that demand, producing a sharp spike and collapse before liquidity could catch up. Strip away the names and the mechanism is ordinary and repeatable. When launch liquidity is thin relative to the demand arriving in the first minutes, the quoted price is not really a price, it is an artifact of an order book too shallow to absorb anything. Bots are the symptom of that design rather than the cause, and the pattern keeps working because the incentive to launch thin has not changed.

For context on the broader speculative appetite, CoinMarketCap's Altcoin Season index sat at 38 out of 100, up from the September 1 low of 23 but below the September 8 high of 51.

Market structure kept building through the selloff

Nasdaq Ventures agreed to invest $100 million in Payward, the parent company of Kraken, at a $21 billion valuation as part of an expanded partnership. Kraken will distribute tokenized Nasdaq-listed stocks carrying the same voting rights as shares traded on the exchange, and the two companies are advancing Nasdaq Equity Tokens with a launch expected in the second quarter of 2027.

The headline is the check, but the more consequential clause is that Payward will adopt Nasdaq's market surveillance technology across its trading venues, covering crypto, equities, tokenized equities, futures and options. A crypto exchange importing an incumbent's market-integrity stack is a different kind of signal than a funding round, because it tells you what institutional counterparties are asking for before they route flow. Separately, SGX opened its bitcoin and ether perpetual futures to U.S. institutions.

Regulation moves, without the votes it needs

Senator Cynthia Lummis and Senate Republicans released a revised 630-page text of the Clarity Act on Thursday, ahead of the bill's first procedural vote on September 15. The new version adds rulemaking for what it calls non-decentralized finance trading protocols, defined as a person or group with the authority to control or materially alter a protocol's functionality, operation or consensus rules. Those protocols would register with the Commodity Futures Trading Commission, and the bill directs the CFTC and Treasury to write the rules. The DeFi provisions were narrowed to spot and cash digital commodity transactions, which Lummis said addresses tribal government concerns about prediction markets.

Lummis said more than 114 provisions were incorporated at her Democratic colleagues' request, but Politico reported that the latest version has no Democratic support, which is the constraint that matters since the bill cannot pass without it. The ethics section is substantially unchanged and still gives the Justice Department lead enforcement authority, and the unresolved fight over how to handle the President's crypto holdings, now in the hundreds of millions of dollars through World Liberty Financial and the TRUMP memecoin, remains where the bill has repeatedly stalled. Brian Armstrong argued the industry gains clarity regardless of how the vote goes, which is a defensible read on direction but says nothing about timing.

A clock that runs slower than the news cycle

A group of researchers led by Theta Labs CTO Jieyi Long published a circuit for a key operation in a hypothetical quantum attack on Bitcoin and Ethereum that requires 1,151 logical qubits and 1.30 million Toffoli gates. The benchmark multiplies logical qubits, which act as working memory, by Toffoli gates, which drive runtime, into a single score where lower is better. Over roughly two months of submissions to a public challenge, that score fell 86%, from 10.75 billion to 1.496 billion, ending up at less than half the level Google Quantum AI reported in March. The researchers noted that Google used different accounting conventions, so the comparison is numerical context rather than a claim of formally beating it, and they stressed this is not an attack, since the circuits ignore physical error correction and are not a full implementation of Shor's algorithm.

Long's framing is the one to keep. "None of this is urgent because an attack is imminent," he said. "It is urgent because the remedy takes years and cannot be applied retroactively." StarkWare's Eli Ben-Sasson put the implication more bluntly, saying that if the estimated cost of breaking the cryptography halves in two months, then every Q-Day timeline anyone has quoted needs to be cut as well. For scale, Coinbase's quantum advisory board estimated in June that roughly 7 million BTC sit in addresses whose public keys are already visible onchain, and the Ethereum Foundation is targeting full post-quantum security by December 2029.

One bullish voice, with an interest attached

Brian Armstrong told Bloomberg Television that he believes bitcoin has bottomed for this cycle and expects it to trend higher over the next one to two years into the halving. Bitcoin traded near $78,000 when he said it, roughly 38% below its record high of about $126,000. He runs the largest U.S. exchange, so the call carries a commercial interest rather than a neutral read, and it should be weighed that way.

The data underneath it is more checkable. Glassnode published a note on Wednesday finding that bitcoin gained 23% over the 21 sessions through September 9 while the S&P 500 and Nasdaq 100 were broadly flat, and that selling pressure eased as the asset approached an overhead resistance band between $83,000 and $86,000, with the seven-day Sell-Side Risk Ratio at 7 basis points per day against 16 basis points at the August peak. That describes supply drying up near resistance, which is a condition rather than a forecast.

Today's watch

The August CPI report lands Friday, and it is the number that settles the Fed argument one way or the other. Given how much of the PPI acceleration came from energy, the core reading matters more than the headline for anyone trying to judge whether this is a shock passing through or pressure rebuilding. The Federal Reserve meets on September 15 and 16, and the Clarity Act faces its first procedural vote on the 15th as well, which makes Tuesday a crowded day.

Two mechanical items belong on the radar too. Friday brings the expiry of the $76,000 bitcoin put and the $2,400 ether put that led the Deribit volume rankings, so there is open interest concentrated right at the levels the market has been testing. And on September 30 the Bureau of Economic Analysis publishes the revised PCE series, which means the inflation gauge the Fed targets will be restated after the decision it informs.

None of that is a reason to change position size. It is a reason to know where your own liquidation levels sit before the print rather than after it.

Sources

CoinDesk β€” Bitcoin trades near $78,000 as memecoins, small caps lead a broad crypto retreat

CoinDesk β€” Bitcoin traders dial down bullish plays ahead of U.S. inflation data

CoinDesk β€” Treasury yields continue to rise even as Bessent doubles down on bond buybacks

CoinDesk β€” Live updates: Bitcoin ETFs post a second straight outflow while every other fund turns green

CoinDesk β€” Nasdaq invests $100 million in Kraken parent company Payward at $21 billion valuation

Reuters β€” US producer prices increase as expected in August

Euronews β€” ECB hikes rates to 2.5% as energy shock pushes eurozone inflation higher

The Block β€” Coinbase CEO Brian Armstrong says bitcoin has bottomed for current cycle, expects uptrend over next two years

The Block β€” Senate Republicans unveil revised crypto bill ahead of key Clarity Act vote next week

The Block β€” Researchers halve quantum resource benchmark for key operation in Bitcoin, Ethereum attack

The Block β€” Hunter Biden's LAPTOP team cites sniper bots, thin liquidity for 99% crash on launch day