Bitcoin
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Business
Coldcard Flaw Triggers $116M Bitcoin Loss Across 5,200 Addresses
A fatal security flaw in Coldcard hardware wallets has enabled attackers to steal 1,816 Bitcoins worth approximately $116 million, forcing…
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Crypto
Solo Bitcoin Miner Beats Ocean of Industrial Pools to Claim $200,000 Block Reward
An independent cryptocurrency miner utilizing rented hashing power defied immense network competition on Monday to solve Bitcoin block 960,804 at…
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Crypto
American Bitcoin Narrows Q2 Loss to $57M and Expands Reserve to 8,000 BTC
American Bitcoin narrowed its second-quarter net loss to $57.2 million while expanding its reserve to 8,002 BTC, powered by a…
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Crypto
Coldcard Hardware Flaw Triggers $89M Bitcoin Theft as Tether Posts $1.5B Q2 Profit
A severe cryptographic flaw in Coldcard hardware wallets has led to the theft of more than $89 million in Bitcoin,…
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Crypto
Strategy Disposes of $104.7M in Bitcoin to Fund Dividends and Share Repurchases
Strategy sold 1,638 Bitcoin for $104.7 million during the week ending August 2, tapping its cryptocurrency treasury to cover corporate…
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Crypto
Coldcard Wallet Flaw Triggers Massive Bitcoin On-Chain Flight as Small Holders Move $2.5 Billion
A security vulnerability inside Coldcard hardware wallets sent retail Bitcoin holders scrambling to relocate their funds on July 31, driving…
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Business
Flaw in Coldcard Hardware Wallets Exploited for $89 Million in Rapid Bitcoin Thefts
An exploit targeting a critical cryptographic flaw in Coinkite’s Coldcard hardware wallets has resulted in the theft of approximately $89…
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Business
Coinkite Coldcard Vulnerability Triggers $89 Million Bitcoin Theft
On July 30, a swift cyberattack drained 1,196 digital wallets holding more than 1,000 Bitcoin in just 41 minutes. Security…
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Crypto
Coldcard Hardware Wallet Exploit Drains $88.6M as Entropy Flaw Forces Mass Exit from Self-Custody
A catastrophic cryptographic failure in post-March 2021 Coldcard hardware wallets has drained approximately 1,367 BTC—valued at roughly $88.6 million—across 4,585…
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Crypto
Coldcard Firmware Vulnerability Drains $70 Million as Entropy Flaw Exposes Limits of Hardware Self-Custody
A latent software vulnerability embedded in Bitcoin hardware wallets produced by Coinkite has led to the loss of 1,082.65 BTC,…
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