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Signal

Coldcard bitcoin hack nears $114 million in losses amid ongoing theft wave

Evidence first: scan the strongest sources, then decide whether to go deeper.

Published 2026-08-02 17:01 UTCUpdated 2026-08-04 04:49 UTC
rsstelegram
crypto_assetssecuritywalletson_chain_datahacks
Trend in the last 24h
Source links open
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Evidence trail (top sources)
top sources (4 domains)domains are deduped. counts indicate coverage, not truth.
4 top sources shown
View all evidence
Overview

The Coldcard hardware wallet exploit, caused by a firmware bug weakening seed generation, has led to over $114 million in stolen bitcoin.

Entities
CoinkiteGalaxy ResearchTrezorColdcardAlex ThornJosef TětekBTCETH
Score total
1.95
Momentum 24h
10
Posts
10
Origins
4
Source types
2
Duplicate ratio
40%
Why now
  • The exploit is active with continuing theft waves, escalating losses beyond $114 million.
  • Coin movements from dormant wallets suggest broader market impact and potential laundering activity.
  • Growing discourse on AI and quantum risks to bitcoin security is gaining urgency amid the hack.
Why it matters
  • Highlights critical security vulnerabilities in popular hardware wallets affecting self-custody users.
  • Demonstrates how emerging technologies like AI and quantum computing may threaten crypto asset security.
  • Shows ongoing risks to bitcoin liquidity and market confidence from large-scale wallet exploits.
LLM analysis
Topic mix: lowPromo risk: lowSource quality: medium
Recurring claims
  • Coldcard hardware wallet firmware bug caused seed generation weakness enabling theft
  • Over $114 million in bitcoin stolen through multiple waves of Coldcard wallet attacks
  • Small bitcoin transfers spiked to levels last seen after FTX collapse amid theft
  • Dormant bitcoin wallets, including one inactive since 2013, moved large sums amid the hack
How sources frame it
  • Decrypt: neutral
  • Bitcoin Magazine: neutral
  • U.Today: neutral
All evidence
All evidence
Show filters & breakdown
Posts loaded: 0Publishers: 4Origin domains: 4Duplicates: -
Showing 4 / 0
Top publishers (this list)
  • CoinDesk (1)
  • Bitcoin Magazine (1)
  • Decrypt (1)
  • U.Today (1)
Top origin domains (this list)
  • coindesk.com (1)
  • bitcoinmagazine.com (1)
  • decrypt.co (1)
  • u.today (1)