388.93 BTC reportedly stolen in suspected fourth wave of Coldcard attacks hitting 462 addresses
AI مارکیٹ کا خلاصہ
Monitoring suggests an organized Coldcard-related compromise, with 388.93 BTC swept from 462 addresses over ~2.5 hours and additional suspicious transactions pending in the mempool. The sharp rise in sweep activity and rapid second-hop movements indicate active laundering workflows, raising near-term security and custody risk perceptions. While not a protocol flaw, the event can pressure market sentiment by increasing concerns over hardware wallet supply-chain or firmware-boundary exploits.
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▼ Bearish
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⚠️ AI سے تیار کردہ تجزیاتی سمجھ خبروں کے مواد پر مبنی ہے اور صرف معلوماتی مقاصد کے لیے فراہم کی گئی ہے۔ یہ سرمایہ کاری کا مشورہ نہیں ہے اور نہ ہی BingX کے خیالات کی نمائندگی کرتی ہے۔ سرمایہ کاری میں رسک شامل ہے۔ براہ کرم ذمہ داری سے ٹریڈ کریں۔
ME News said Aug. 3 (UTC+8) that Galaxy's Head of Research monitoring indicates a coordinated Coldcard-related attack may be in progress, with additional similar transactions still awaiting confirmation in the mempool. Previously confirmed transactions show replace-by-fee (RBF) was enabled.
Data from blocks 960,778 to 960,792 show 218 transactions over roughly 2.5 hours, involving 462 compromised addresses and 216 new destination addresses, moving a total of 388.92748828 BTC. None of the transactions included inputs older than the Coldcard firmware boundary.
During the window, the sweep rate reached 13.8 per block versus a pre-incident baseline of 0.3 per block, a 45-fold jump. The transaction pattern was primarily 1:1, with each compromised address sending to a single new destination address. Only one destination address received two sweeps, and no aggregation addresses were observed. Some funds have already been forwarded to second-hop addresses. (Source: ODAILY)
