Bitcoin Core discloses three patched security flaws, including high-severity mining bug
Bitcoin Core disclosed three previously patched security vulnerabilities, including a high-severity bug affecting block template creation.
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All news →Bitcoin short-term holders send 47K BTC to exchanges at a loss
Bitcoin fell to an 11-week low of $72,670 after slipping below short-term holders’ average cost basis of about $75,700, according to CryptoQuant.
Stablecoin Drain, ETF Outflows Leave Bitcoin 'Running on Empty'
Stablecoin supply fell $14.2 billion in 30 days, the fastest contraction since June 2022, amid weak ETF demand.
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Older news →Chainstack says AI-powered security breach exposed customer data; threat now contained
The team is treating node credentials as exposed and asking customers to rotate them and change passwords.
Canaan may sell more bitcoin for stock buybacks as mining-rig revenue falls 96%
The Avalon maker has launched a $20 million repurchase program, while most of its bitcoin holdings were pledged or placed in a fixed-term product at September’s end.
Ethlabs proposes advancing Ethereum’s post-quantum to 2027, citing AI acceleration
The group said it aims to make Ethereum post-AI by 2027 as well, resistant to cryptographic risks that AI development is bringing.
MSCI is dropping Strategy from its index, and the exclusion could hit its bitcoin-buying machine
MSCI’s decision to exclude Strategy from its equity indices could hamper the company’s ability to buy more bitcoin, according to some analysts.
Zcash holders to vote on pulling 50,000 ZEC, worth $50 million, from grants treasury
The proposal would remove more than half of Zcash Community Grants' ZEC holdings from circulation and redirect its future block rewards into a new development and legal-defense fund.
OKXICE sets Nov. 23 launch for tokenized securities venue under SEC innovation exemption
OKXICC, plans to launch its tokenized securities venue at the end of the month, the joint venture announced on Wednesday.
Bitcoin Core reveals bug that made thousands of nodes trust any stranger on Tor
The flaw was fixed in October 2025 and kept quiet until Tuesday. It came out alongside a high-severity bug that could stop a miner from producing blocks until someone restarted it.
Binance CSO unwittingly foreshadowed $6.3B hack tactic months before attack
In a July interview, Binance chief security officer Jimmy Su explained how fake coding assessments could compromise employee devices, a tactic later used in the exchange’s record-breaking hack.
‘Milestone quarter’: Solana Company reports Q3 revenue growth driven by staking rewards
The digital asset treasury firm posted $3.4 million in quarterly revenue, compared with $697,000 in the same period last year.
Nvidia perps plunge 10% on Hyperliquid as board reportedly weighs ousting Jensen Huang
The Wall Street Journal reported that Nvidia's board is preparing to oust CEO Jensen Huang over two extramarital affairs.
Nvidia perps crash 7% as CEO Jensen Huang reportedly faces the axe
Nvidia perps are down 7% on Hyperliquid as traders react to reports that CEO Jensen Huang may be removed. Bitcoin continues to trade in a familiar price range.
Ripple’s bank-lending system moves closer to launch on the XRP Ledger
Lending support among the ledger’s 35 validators has climbed from 19 to 22 since mid-October, and no public tracker shows which validators switched.
Pyth Network adds NYSE stock and ETF data to its marketplace
Pyth Network has added real-time stock and ETF data from the New York Stock Exchange to its data marketplace.
Suiet wallet to shut down in latest exit from Sui ecosystem
The self-custodial wallet will keep its API services running through Nov. 14. Sui’s DeFi total value locked has fallen more than 22% over the past month.
US data center restrictions could give Bitcoin miners an edge in AI, though challenges remain
As US voters push back against new data centers, Bitcoin miners already expanding into AI could benefit from their existing facilities.
SEC enters fight over who regulates perpetual derivatives on stocks in the US
The SEC is stepping into the brewing fight over whether its sister agency should have approved perpetual derivatives on individual stocks.
Live news: Bitcoin remains under pressure as CoreWeave, Nvidia lead AI rebound
The DRAM ETF jumps 8% and semiconductor stocks gain more than 4%, while bitcoin continues to test its 200-day moving average.
Bitcoin and Blockchain Basics
Bitcoin is presented as the first cryptocurrency. It is a decentralized digital currency with a fixed supply of 21 million coins, a peer-to-peer network, Proof of Work security, and transparent but pseudonymous transactions. The important beginner idea is not only that Bitcoin is digital money.
Bitcoin stuck under $74,000 as CoreWeave earnings revive AI outlook, Anthropic said to raise IPO valuation
CoreWeave’s revenue surge lifted AI infrastructure stocks and Nasdaq futures, while bitcoin was little changed over 24 hours.
DogeOS ‘very, very close’ to launching DeFi features, app layer for Dogecoin: CEO
DogeOS aims to give DOGE holders more ways to use the token through games, apps and financial services.
Bitcoin Covenants Part 5: MATT and OP_CHECKCONTRACTVERIFY — How Bitcoin could carry state across transactions
OP_CCV embeds contract state directly into Taproot output keys and enforces valid state transitions onchain. This makes it possible to achieve stateful contracts and compact fraud proofs.
Bitcoin barely flinches at hot CPI as ETF selling slows
Your day-ahead look for Nov. 11, 2026
Bitcoin Faces First Back-to-Back Annual Losses in History, But There's a Catch
Bitcoin is heading toward its first consecutive losing years, breaking an 18-year pattern. But there's some nuance in the data.
Bitcoin ‘ripe for a squeeze’ as options traders raise odds of sub-$70,000 Christmas
Bitcoin trades below $74,000 on Wednesday after five weekly losses, with Derive pricing 31% odds of a sub-$70,000 Christmas.
Bitcoin hovers near $74K as stocks rise despite US bond yield rebound
Bitcoin traded in a narrow range as investors bought the dip in tech stocks and US bond yields climbed on high CPI inflation data.
Bitcoin sits out stock rebound as ETF outflows extend to fourth day
Bitcoin held steady near $74,000 as Tuesday's hot inflation figure lifted the odds on a U.S. interest-rate increase to around 90%. ETF outflows extended to a fourth day and liquidations jumped.
Barclays boosts BlackRock Bitcoin ETF stake 48% as banks expand holdings
Barclays reported a $187 million stake as of Sept. 30, while Citigroup disclosed a new $119 million position in Fidelity’s Bitcoin ETF.