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- Coldcard issues Mk3 warning as experts examine $38M Bitcoin wallet drain
by Cointelegraph by Ezra Reguerra on July 31, 2026 at 2:38 amCoinkite urged Coldcard Mk3 users to migrate funds after identifying a potential seed-generation risk, as Bitcoin security experts separately examine an unexplained $38 million wallet drain.
- Bhutan’s Gelephu taps 3iQ to manage part of Bitcoin treasury
by Cointelegraph by Ezra Reguerra on July 31, 2026 at 12:31 am3iQ will manage an undisclosed portion of Gelephu Mindfulness City’s Bitcoin treasury as Bhutan develops a digital-asset investment hub.
- US Senators sent revised ethics rules to White House for CLARITY Act: Report
by Cointelegraph by Turner Wright on July 30, 2026 at 9:54 pmThe window to pass a comprehensive crypto market structure bill before the Senate breaks for a month-long recess is closing, with ethics a dividing issue for many lawmakers.
- Strategy posts $8.2B Q2 loss as Bitcoin slump drives unrealized losses
by Cointelegraph by Nate Kostar on July 30, 2026 at 9:36 pmThe Bitcoin treasury company said it has built a $3.75 billion cash reserve to support preferred stock payouts following the launch of its BTC monetization program.
- World Cup generated $20B in blockchain prediction market volume: Chainalysis
by Cointelegraph by Nate Kostar on July 30, 2026 at 9:04 pmThe blockchain analytics firm said the World Cup attracted global participation in prediction markets and digital collectibles, with more than 400,000 wallets placing blockchain-based bets.