Bitcoin, ether decline as Coldcard exploit enters a fifth day
Nevertheless, the drop in crypto prices seems restrained given the magnitude of losses in the wallet hack and the erosion of confidence in cold storage.…
Bitcoin slips under $63,000 despite Iran deal hopes as Coldcard losses rattle market
Oil and Treasury yields fell after fresh U.S.Iran talks eased inflation fears, but bitcoin and ether failed to catch a bid as fresh Coldcardlinked sweeps…
Trump Media’s bitcoin stash may be down to loan collateral after $165 million BTC move
Wallets tied to the Truth Social parent now hold about as much bitcoin as the company previously pledged as note collateral, making its next 10Q the key test…
Trump Media sells another 2,628 BTC, holdings fall to 4,261 BTC
Trump Media transferred another 2,628 Bitcoin to Crypto.com, bringing its reported sales over seven months to 7,281 BTC and leaving the company with 4,261 BTC…
Coldcard hack sparks biggest sub-1 BTC move since FTX: CryptoQuant
Bitcoin users moved 39,600 BTC in small transactions as the Coldcard hack continued, with researchers warning that the attack remained active.…
How bitcoin cold wallets lost $70 million in an attack that never touched the devices
Galaxy Research said weak seed generation let an attacker recreate likely private keys offline, sweep more than 1,000 BTC from nearly 1,200 wallets and…
Tether posts $1.5 billion operating profit in Q2 as reserve buffer falls by half
The world’s largest stablecoin issuer added 14 metric tons of gold and about 1,800 bitcoin to its reserves during the second quarter. Source：CoinDesk
Coldcard's $38 million (so far) exploit shakes faith in self-custody, may push investors to ETFs
A software bug in popular hardware wallet Coldcard that led to the theft to this point of nearly 600 bitcoin worth roughly $38 million is prompting questions…
Bitcoin, ether fall, equities rally with broader crypto market on track for best month in a year
BTC fell as July drew to a close, even as stocks gained in Asia and U.S. index futures advanced. The CoinDesk 20 index is set to post its biggest gain since…
Major bitcoin wallet flaw drains 594 BTC in 25-minute sweep
A hardware wallet randomness bug turned “impossible to guess” seeds into guessable ones, and $38 million is already gone. Source：CoinDesk
Coldcard issues Mk3 warning as experts examine $38M Bitcoin wallet drain
Coinkite urged Coldcard Mk3 users to migrate funds after identifying a potential seedgeneration risk, as Bitcoin security experts separately examine an…
Strategy posts $8.2B Q2 loss as Bitcoin slump drives unrealized losses
The 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…