Summary: U.S. spot Bitcoin ETFs lost $635.6 million on Thursday, wiping out most of the prior week's inflows and flipping October to a net loss. Despite the heavy outflows, Bitcoin prices held steady near $81,460, while Ethereum and Solana ETFs also saw significant declines.
Summary: Bitcoin dipped below $81,000 as Brent crude hit $116 amid US-Iran tensions. Equities fell, with the Dow down 1.4%. Analysts warn BTC may test $78k-$80k support if it fails to reclaim its 50-day moving average.
Summary: Block launches "Bitcoin Does," its first mass-consumer ad campaign targeting 60 million curious Americans. Led by Maria Pesce, the initiative skips technical jargon to highlight real-world utility, citing customer insights on inflation and "honest money" to drive adoption via Cash App and Square.
Summary: Bitcoin held below $82,000 as AI financing fears drove stock declines, including a 15.5% drop for CoreWeave. US spot Bitcoin ETFs saw $635 million in outflows, while crypto liquidations reached $336 million amid broader market uncertainty.
Summary: Ethereum delays the Glamsterdam testnet fork after ChainSecurity found gas changes could let contracts permanently record failed operations. The auditor identified 13 real-world examples, prompting the Ethereum Foundation to assess broader exposure while developers work on fixes.
Summary: Crypto executives debate if self-custody suits beginners after Ledger and Coldcard breaches. Safe Labs' Rumalla argues it's for everyone, while Onramp's Tanguma cites 1970s PC parallels. Alternatives like multisig and seedless wallets face their own security and usability trade-offs.
Summary: Heatbit launches Bitwater, a $899 water heater element with 20 mining chips producing up to 34 TH/s. Designed for DIY installation in standard U.S. and Canadian tanks, it uses mining heat to warm water, aiming to decentralize Bitcoin mining by repurposing existing household electricity consumption.
Summary: Bitcoin trades near $81,735 amid low volatility as investors await the Federal Reserve's October 28 rate decision. Analysts debate whether this 'wait and see' mode signals a coming bull market or reflects global risk-off sentiment.
Summary: ECB survey shows September inflation expectations rose to 3.1% while growth forecasts dropped to -1.5%. Unemployment expectations climbed to 11.3%, though long-term inflation views remained anchored at 2.5%.
Summary: Ethereum delays the Glamsterdam hard fork on Hoodi after ChainSecurity warns EIP-8037 and EIP-8038 may enable insufficient gas griefing attacks. The pause allows investigation into 13 identified real-world examples affecting smart contract reliability.
Summary: Bitcoin Core updated its security policy to accelerate fixes for vulnerabilities easily discovered by AI, abandoning lengthy embargoes for such flaws. Developer Antoine Poinsot stated that LLMs make secrecy ineffective, prompting immediate backports and concurrent advisories for "easily discoverable" bugs.
Summary: PHP issued emergency patches for the PHP2Shell vulnerabilities on October 21, 2026. Cloudflare reported millions of exploit attempts, while Amazon detected attacks four days before disclosure. Governments confirmed no successful breaches yet, but hundreds of thousands of unpatched servers remain exposed.
Summary: Messi’s ChatGPT ad shows a swapped king/queen board and a losing opening, drawing 1.9M likes and online criticism. OpenAI previously made similar errors, raising questions about AI marketing accuracy despite 1.2B weekly users.
Summary: Gemini co-founders' Digital Freedom Fund spent $81,000 supporting Ken Paxton in the Texas Senate race, marking its first expenditure there. The PAC also invested $7 million for Jon Husted in Ohio, aiming to influence crypto-friendly legislative outcomes ahead of the 2026 midterms.
Summary: Bitcoin ETFs flipped October positive with $1.07 billion in three-day inflows, yet prices fell 2.4% to $81,470. Ethereum ETFs saw minor recovery but remain down $1.07 billion for the month, amid mixed trader sentiment.
Summary: Bitcoin hashrate hit a seven-month high as smaller miners bought used hardware from firms shifting to AI. Difficulty rose 5.92% on Oct. 16, with another 5.16% jump projected, indicating intense competition despite major players leaving the sector.
Summary: Decrypt partners with Jupiter to enable direct token swaps within its news platform, launching The Information Exchange. Users can trade crypto, tokenized stocks, and real-world assets via Decrypt Money Accounts without leaving the site.
Summary: SoFi launched SOFIE, a tokenized bank deposit offering 4.4% APY with FDIC insurance up to $250,000. Users can convert it to SoFiUSD for crypto transactions, though the stablecoin itself lacks federal insurance.
Summary: CryptoQuant CEO Ki Young Ju views Bitcoin’s 45% hashrate recovery as an indirect bullish signal from institutions backing public miners. Despite network security improvements, miner stocks like NIP Group declined sharply due to broader market pressures and inflation concerns.
Summary: Look Into Bitcoin Research Director Matt Crosby argues that Bitcoin's current price consolidation is a healthy buildup of potential energy. He cites ETF flows, macro data, and on-chain metrics as indicators that the asset is primed for a major upward breakout.