Coldcard Mk3 Warning Amid Unexplained 594 BTC Sweep

Canadian Bitcoin hardware maker Coinkite has warned users of its Coldcard Mk3 signing device to move funds from wallets whose seed phrases were generated on affected firmware.  On Thursday, Coinkite said seeds created on an Mk3 running firmware version 4.0.1, released in March 2021, or any later Mk3 version may put funds at risk. The…

Zcash says Ironwood proof rules out undetectable counterfeiting bugs

Zcash researchers published more than 2,700 machine-checked theorems designed to rule out undetectable counterfeiting bugs in Ironwood. Source link

Strategy (MSTR) news: Bitcoin’s (BTC) second-quarter decline leads to $8.2 billion loss

Strategy (MSTR), the world’s largest corporate bitcoin BTC$64,213.32 holder, reported Thursday an $8.2 billion second-quarter net loss after the cryptocurrency’s price decline erased billions of dollars from the value of its digital asset holdings. The quarterly loss was driven almost entirely by an $8.32 billion unrealized markdown on its bitcoin holdings under fair-value accounting. The…

US Senators Sent Revised Ethics Rules to White House for CLARITY Act

Cointelegraph is committed to providing independent, high-quality journalism across the crypto, blockchain, AI, and fintech industries. All news, reviews, and analyses are produced with full journalistic independence and integrity. For more details on our standards and processes, please read our Editorial Policy. Source link

Bitcoin ETF inflows return as Ether funds slip into outflows

US spot Bitcoin ETFs recorded $32.1 million in inflows on Wednesday despite Bitcoin dipping below $64,000, ending a four-session outflow streak. Source link

Trade.xyz to Reimburse SK Hynix Perp Traders After Price Anomaly

Trade.xyz, an operator of onchain perpetual markets on Hyperliquid, said it will cover eligible liquidation losses after a price anomaly hit its contract tracking SK Hynix, a South Korean chipmaker and producer of high-bandwidth memory for artificial intelligence. Trade.xyz said the SKHYNIX contract’s mark price fell to $917.25 from $1,127.90 at 23:01 UTC on Monday…

Canadians’ Ownership of Crypto Increases to 25%: OSC Survey

Canadians’ ownership of cryptocurrencies increased to 25% in 2026 from 10% in 2023, new data from the Ontario Securities Commission (OSC) shows. In the results of a survey released on Tuesday, the OSC found that crypto ownership and awareness among Canadians had increased from that a few years ago. The survey polled 2,360 individuals age…

Bitcoin Joins Risk-Asset Relief As PCE Inflation Follows Expectations

Bitcoin (BTC) shook off volatility on Thursday as US stocks rebounded on the back of inflation-data relief. Key points: Bitcoin avoids a snap reaction to US personal consumption expenditures (PCE) inflation data, which reverses a local uptrend. Analysis remains wary of inflationary tendencies despite PCE conforming to expectations. Bitwise predicts that going forward, Bitcoin will…

JPMorgan, Citi, UBS test tokenized cross-border payments in BIS pilot

Some of the world’s biggest banks have completed real cross-border payments using tokenized money in a test led by the Bank for International Settlements (BIS), another sign that tokenization is moving into the plumbing of global finance. Project Agorá, which brings together five central banks and 28 commercial lenders including JPMorgan, Citi, UBS, Deutsche Bank…

Emirates Lets UAE Residents Pay for Flights Through Crypto.com

Emirates, the Dubai-based flagship carrier, has launched Crypto.com Pay on its website and app, enabling eligible United Arab Emirates residents make flight bookings with cryptocurrencies, the airline said Tuesday. Mobile users are sent to the Crypto.com app to authorize payment from their wallet, while desktop customers scan a QR code at checkout, the companies said…