🔥 Bitcoin Rally Cools, But a Golden Cross Is Coming.
Oil pushing above $100 a barrel amid ongoing U.S.-Iran tensions isn't helping the inflation math either. Treasury yields spiked to multi-year highs on the news, squeezing anything that isn't a Treasury bond. With Friday's Consumer Price Index report and the Fed's September 15 meeting both looming, markets are bracing for more volatility before the week is out. It may look dicey in the near term, but investors who zoom out will find that, on the Bitcoin chart at least, there's a pattern beginning to form that's been historically a very bullish signal.
Bitcoin opened today at $78,282 and touched an intraday high of $78,526 before sellers took over, dragging the price of BTC down to a low of $76,651. It is currently trading at $77,323, down $959, or 1.22%, on the day. That's a pullback from last week's rally above $80,000, but zoom out and the bigger picture still looks constructiveBitcoin remains up sharply from its August lows near $64,000. The Average Directional Index, or ADX, which measures how strong a trend is regardless of direction, sits at 45.8well above the 25 threshold traders use to confirm a real trend is in place.
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🔥 AI Agents Just Slashed the Cost of a Quantum Attack on Bitcoin.
In other words, they reduced the computing resources needed for uncovering a wallets private key, which could let an attacker steal its funds. When quantum computers powerful enough to carry out a full attack will arrivea milestone known as Q-Dayremains uncertain. Although its timing remains uncertain, migration away from vulnerable cryptography is already under way, the researchers wrote. NIST has standardized post-quantum replacements, and the initial public draft of NIST IR 8547 proposes deprecating classical public-key algorithms at the 112-bit security level after 2030 and disallowing them after 2035. The findings came from ECDSA.Fail, an open competition launched by Eigen Labs in late May.
More than 100 participants worked on circuits for secp256k1, the elliptic curve used to secure transaction signatures on Bitcoin and Ethereum. The papers authors include researchers affiliated with Theta Labs, MultiVM Labs, Eigen Labs, Trail of Bits, StarkWare, and the Ethereum Foundation. Researchers designed and tested a quantum circuit that performs a calculation needed to crack Bitcoins cryptography, cutting its resource score by 86%. The tests verified the circuits calculations; they did not crack a Bitcoin private key.
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By the one-hour mark it traded near $4.77, and by afternoon it sat around $1.80, roughly 99% below the high. The token whose airdrop was designed to compensate wallets underwater on Trumps meme coin spent its first day manufacturing a fresh set of them. One wallet pulled $249,800 off Binance before launch, bought 9,124 tokens at roughly $27, and sold most of the position minutes later near $129 a token for about $1.18 million.
Thats a $930,000 gain on a five-minute hold. Hunter Biden substack As for the broader market impact, well there really wasnt one. Majors and alts were largely unchanged in the hours after the launch, and the onchain leaders were unaffected as well (at least until a major downturn that came later in the day, covered below). Maybe the market reaction will spook any other celebrities or politicians' children from launching their own coins. We can hope PartnerNewsDeep DivesUniversityCoinsVideosNews ExplorerAboutTeamDisclosuresManifestoTerms of ServiceCode of Conduct
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🔥 Vitalik Buterin Pushes Ethereum Plan to Slash Quantum-Safe Privacy Costs.
EIP-8288, which he co-authored in June, would move the heaviest cryptography out of the network's execution path. Post-quantum signatures currently run to 2 or 3 kilobytes and cost 150,000 to 200,000 gas to verify. A note on recursive STARK mempools (EIP-8288) This is an EIP that I am hoping we can get included in I-star (the fork after Hegota) that you can think of as the next step after Frames, that would unlock extreme amounts of power. Particularly: vitalik.eth (@VitalikButerin) September 9, 2026 STARK proofs are worse, at over 128 kilobytes and as much as 512 kilobytes when generated quickly, which puts verification in the millions of gas. A well-engineered private transaction costs about 300,000 gas today, Buterin tweeted, and roughly 10 million if you want it quantum-safe.
Under EIP-8288, Buterin said, both would land in the low tens of thousands. It works by not putting the cryptography on-chain at all. A transaction instead declares a dependency a short claim that some message was signed by some key, or some data satisfies some proofcosting 96 bytes. Mempool nodes then collect those claims every second, generate a single recursive STARK proving all of them at once, and pass it on. The block carries one proof covering everything in it.
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IBTimes UKの報道によると、メンドレス、妊娠中の妻アナ・パウラ・バラガーン、3歳の娘ソファ、21歳の家事使用人アレイダ・ロメロの4人が、メキシコ州サン・ミゲル・アトサパーン・デ・サラゴサ(Atizapn de Zaragoza)にある家で9月1日に死亡しているのが見つかった。夫婦の6歳の息子は生き残った。州の検察当局は、容疑者らは、ビットコインが「100万ドル相当」の金額を含むと信じていたコールドウォレットを探して家に侵入したとみられると述べた。捜査当局は、メキシコの刑事手続に関するプライバシー規則に従い姓の代わりにNを用いて、容疑者をディエゴ・セバスティアンとゲラルドだとして特定した。メンドレスのビジネス関係者だったディエゴ・セバスティアンは、両者の関係を利用してアクセスを得たうえで、暗号資産の入手を助けるためにゲラルドへ200万ペソ(約11万8,000ドル)を提示したとされる。
🔥 Consensys Is Splitting in Two as MetaMask Goes Its Own Way.
will become MetaMask, while a newly formed Consensys will take over the firm's Ethereum protocols and institutional blockchain infrastructure business.By Jason NelsonEdited by Guillermo JimenezSep 9, 2026Sep 9, 20263 min readMetaMask. MetaMask will be led by Consensys co-founder Joe Lubin as chairman and CEO. The new Consensys will be led by CEO Mike Kriak and President David Cunningham, with Lubin serving as executive chairman. (Disclosure: Consensys is one of several investors in Dastan, Decrypts parent company.) The companies will operate independently, separating MetaMasks consumer finance business from Consensys Ethereum protocols and institutional blockchain infrastructure, with the split expected to be completed by the end of 2026. MetaMask grew out of that work into the world's most widely used self-custodial wallet, and today it's becoming something larger: a platform where people don't just hold their assets, but manage their money in its many diverse forms and aspects, Lubin said in a statement.
Stepping into this role full-time is a recognition that consumer finance deserves the same focus and ambition that we've brought to building Ethereum itself. Today, MetaMask begins its next chapter as an independent company. Consensys Software Inc., the company behind MetaMask, is rebranding as MetaMask, fully focused on the consumer platform. The protocols and institutional infrastructure businesses, including Linea, are becoming a MetaMask (@MetaMask) September 9, 2026 MetaMask boasts more than 100 million downloads across roughly 190 countries and has facilitated trillions of dollars in cumulative transaction volume, according to the company. The wallet has expanded beyond storing and trading crypto.
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🔥 Jack Dorsey's Block Applies for Bank Charter to Custody Bitcoin.
Builders Bank Trust would be uninsured and non-depository, taking no deposits and making no loans. Its business would be custody of Bitcoin and other digital assets, executing customer buy and sell orders on a riskless principal basis, and stablecoin settlement. Block has run digital asset services for about eight years under more than 50 state money transmitter and virtual currency licenses, the application says, handling around $10.7 billion in Bitcoin transaction volume in 2025 and serving about two million monthly crypto users through Cash App by the second quarter. A federal charter, Block says, would let it support those activities through a consistent national framework as the business scales.
Builders Bank would be headquartered in Sioux Falls, South Dakota, with no branches. All five proposed directors live elsewhere, and Block has asked the OCC to waive the rule requiring one to live within 100 miles. Lee Woolley, Block's digital asset strategy lead and a former Northern Trust and BNY Mellon executive, would chair it and serve as chief executive. Dorsey himself is not among the organizers, directors or senior executives, and appears in the filing only as Block's co-founder.
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🔥 Visa Taps Onchain Lending to Finance Stablecoin Card Programs.
Image: Shutterstock/DecryptCreate an account to save your articles.Add on GoogleAdd Decrypt as your preferred source to see more of our stories on Google.In brief Visa is using settlement data to help lenders evaluate financing for stablecoin-linked card programs. Its stablecoin settlement volume has exceeded a $20 billion annualized rate, according to the company. Visa says an early financing model involving Credit Coop has supported more than $2.5 billion in settlement volume since 2023. Global payment processing giant Visa is combining payment network data with blockchain lending tools to help stablecoin-linked card programs and fintechs borrow working capital.
Announced on Tuesday, Visa said lenders can use VisaNet settlement data alongside blockchain transaction records to assess a payment businesss performance and determine financing terms. We're seeing how trusted payment data and onchain technologies can work together to unlock new forms of liquidity, helping businesses access capital in ways that are more transparent, programmable and aligned to the speed of modern commerce, Rubail Birwadker, Visas global head of growth products and partnerships, said in a statement. According to Birwadker, stablecoins are changing how money moves and creating opportunities to redesign the infrastructure behind payments. Visa said onchain lending protocols have processed more than $694 billion in stablecoin loans since 2020, citing its analytics dashboard.
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NASDAQ上場の資産運用会社は、8月4日からの間にこれらのコインを取得しました。平均価格はビットコイン1枚当たり79,281ドルだったと、CEOのマット・コールがXへの投稿で明らかにしました。これによりストライヴの保有総量は24,531BTCとなり、現在の価格なら約19億ドル相当です。ストライヴは、ビットコインを「調達して買い、保有し続ける」ことを目的に資金を集める上場企業の増えつつあるグループの一つです。暗号資産の価格が、通常の事業が成長するよりも速く上昇すると見込んでいます。マイケル・セイラーの戦略が2020年にこの手法の先駆けとなりました。以降、ストライヴ、Twenty One Capital、そして数十のより小規模な企業が、さまざまな度合いの強さでこれを模倣しています。
🔥 What Is LAPTOP? Hunter Biden's Meme Coin Targeting TRUMP Holders.
Hunter Biden's Meme Coin Targeting TRUMP Holders Price data by DecryptUniversityExplainersThe CoinsWhat Is LAPTOP? Hunter Biden's Meme Coin Targeting TRUMP HoldersThe LAPTOP token launches in September on Base, with a fifth of the supply earmarked for traders who lost money on TRUMP.By Decrypt AgentEdited by Stephen GravesSep 8, 2026Sep 8, 20265 min readCreate an account to save your articles.Add on GoogleAdd Decrypt as your preferred source to see more of our stories on Google.In brief LAPTOP is a meme coin created by Hunter Biden, son of former U.S. President Joe Biden, launching September 9, 2026 on Base. Founders hold 30% of the one billion tokens, locked for six months and vesting fully over two years, according to the Wall Street Journal. A further 20% is reserved for airdrops, with one tranche going to wallets that lost money on TRUMP, President Donald Trump's own meme coin. LAPTOP is a meme coin named after the personal computer that has trailed Hunter Biden through American politics since 2020.
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🔥 Polish Court Detains Fifth Suspect in Zondacrypto Exchange Probe.
Source: Shutterstock/DecryptCreate an account to save your articles.Add on GoogleAdd Decrypt as your preferred source to see more of our stories on Google.In brief A Katowice court approved pretrial detention for Roman ., charged with computer fraud and organized crime membership. Three others were held in pretrial detention last week over an alleged plan to take control of Zondacrypto founder Sylwester Suszek's assets. One charge alleges nearly 8 million left the exchange operator's account to buy property in France. A Polish court has approved pretrial detention for a fifth suspect in the investigation into crypto exchange Zondacrypto, Prosecutor General Waldemar urek said late on Monday. Roman ., named under the Polish convention of abbreviating suspects' surnames, was charged earlier that day with membership of an organized criminal group and, within it, misappropriating clients' funds by means of computer fraud.
Sd uwzgldni wniosek prokuratury i wyrazi zgod na tymczasowe aresztowanie Romana . Waldemar urek (@w_zurek) September 7, 2026 Prosecutors allege the group took no less than 7.8 million zoty, (around $2 million), from users of the exchange by making unauthorized changes, deletions and additions to its data, and by interfering with how the exchange processed and transmitted it. Police detained him in Silesia on Saturday and seized exchange documents. He denied the charges and gave a statement. The exchange launched in Katowice in 2014 as BitBay, founded by Suszek, and took the Zondacrypto name after shifting its registration to Estonia in 2020 under a parent company, BB Trade Estonia.
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🔥 Brazilian Banks Expand Crypto Offerings as Regulation Takes Hold.
Image: Decrypt/ShutterstockCreate an account to save your articles.Add on GoogleAdd Decrypt as your preferred source to see more of our stories on Google.In brief Brazil's crypto market hit a record R$505.5 billion ($98.7 billion) in 2025, up more than fivefold from R$94.9 billion in 2020, according to Receita Federal data. Ita now offers 15 cryptoassets and Nubank lists 28, while Banco do Brasil says its bitcoin and Ethereum service has moved more than R$11 million ($2.1 million) since January. Central Bank filings reviewed by Folha show zero proprietary crypto holdings at Brazilian banks as of March 2026, even as client-facing crypto shelves keep growing. Ita, Brazils largest bank by assets under management, now sells clients 15 different crypto assets through its investment app, including Bitcoin, Ethereum, and the dollar-pegged stablecoin USDC.
Nubank, Brazils largest fintech, lists 28. Banco do Brasil, Brazils most lucrative public bank, which started letting customers buy Bitcoin and Ethereum directly in January, told Folha de S.Paulo the service has already moved more than $11 million reals ($2.1 million) in transactions. None of that money touches the banks' own balance sheets. Central Bank filings dated March 2026 and reviewed by Folha show zero holdings of virtual assets on the books of Brazilian banks, even though institutions can custody and process crypto on clients' behalf.
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🔥 Will the Crypto Trenches Show Up for Hunter Biden's Meme Coin?
Price data by DecryptNewsCoinsWill the Crypto Trenches Show Up for Hunter Biden's Meme Coin?Biden's LAPTOP meme coin drops this week. Most crypto traders out there so far don't seem too enthused.By Jose Antonio LanzEdited by Guillermo JimenezSep 7, 2026Sep 7, 20267 min readHunter Biden. Image: WikimediaCreate an account to save your articles.Add on GoogleAdd Decrypt as your preferred source to see more of our stories on Google.In brief Hunter Biden confirmed today he is releasing his own meme coin called LAPTOP on Wednesday. Biden drew loads of attention within crypto circles, but much of it was not positive. Will traders show up for the LAPTOP meme coin, and how will the coin perform? That might depend on your time horizon.
Hunter Biden officially made his first foray into crypto today, posting the LAPTOP ticker today on X alongside a 31-second Fox News clip about the computer, just minutes after a Wall Street Journal report on the meme coin landed Monday. Bidens post pulled more than 250,000 views within the hour, and has since racked up more than 1.7 million. So, Hunter Biden has proved his crypto venture will get the attention hes after. But will crypto traders actually show up when LAPTOP launches on Sept. The crypto communitys reaction today was fast, and it was not as kind as it has been in the past towards other celebrity meme coin launches. Replies to the news skewed toward mockery, with some criticizing Biden as a hypocrite.
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