Storyline
Coldcard bitcoin wallet exploit spreads to thousands of addresses with losses nearing $89 million
A sophisticated attack exploiting vulnerabilities in Coldcard bitcoin wallets has resulted in nearly $89 million stolen from over 4,500 addresses.
Published 2026-07-31 02:38 UTCUpdated 2026-08-02 12:04 UTC
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Evidence trail (top sources)
top sources (2 domains)domains are deduped. counts indicate coverage, not truth.2 top sources shown
limited source diversity in top sources
Overview
A sophisticated attack exploiting vulnerabilities in Coldcard bitcoin wallets has resulted in nearly $89 million stolen from over 4,500 addresses.
Score total
1.67
Momentum 24h
8
Posts
8
Origins
3
Source types
2
Duplicate ratio
50%
Why now
- The attack is currently active with losses nearing $89 million, impacting thousands of bitcoin holders.
- Recent waves show the attacker targeting smaller balances and using new fund collection methods.
- Market reactions, including increased exchange deposits and address activity, are unfolding in real time.
Why it matters
- The Coldcard exploit exposes ongoing vulnerabilities in bitcoin cold wallets, risking substantial asset losses.
- Investor behavior is shifting back to exchanges, indicating changing trust dynamics in crypto custody post-hack.
- The spike in active bitcoin addresses signals increased market activity and concern amid security threats.
Continuity snapshot
- Trend status: fading.
- Continuity stage: broad_confirmed.
- Current status: open.
- 8 current source-linked posts are attached to this storyline.
All evidence
All evidence
Hunting Down the Coldcard Hacker. Wave 1 Thief May Be Known to FBI
Bitcoin Magazine · bitcoinmagazine.com · 2026-08-18 16:02 UTC
Can You Guess Satoshi's Private Bitcoin Key? The Reality Behind Viral $70 Billion Wallet Debate
U.Today · u.today · 2026-08-18 12:09 UTC
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Posts loaded: 0Publishers: 2Origin domains: 2Duplicates: -
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Top publishers (this list)
- Bitcoin Magazine (1)
- U.Today (1)
Top origin domains (this list)
- bitcoinmagazine.com (1)
- u.today (1)