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Cold card's random number flaw costing $116 m in bitcoin

Lawsuit | ColdCard's Random Number Flaw Exposes $116M Bitcoin Losses

By

Lara Smith

Oct 23, 2026, 02:59 AM

2 minutes needed to read

A graphic showing a broken lock with Bitcoin symbols and financial loss indicators around it.
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A lawsuit claims a flaw in ColdCard's random number generator led to $116 million in Bitcoin losses. This accusation raises serious concerns regarding the integrity of hardware wallets, prompting debate among the crypto community.

Background on the Allegations

The lawsuit centers around claims that ColdCard’s hardware wallets failed to generate truly random numbers. Instead, some users suggest these wallets could have exploited predictable algorithms, compromising the security of stored Bitcoin.

One commentator noted, ">> "The randomness touted by ColdCard is not what it seems." This brings to light the reliance users place on hardware that can be modified and on algorithms that might be deterministic.

Community Reactions

The reaction from the forums has been mixed:

  • Confusion and Skepticism: Many are baffled about how this issue was overlooked.

  • Predictions of Bankruptcy: Some users predict significant consequences for ColdCard, like bankruptcy or a huge settlement loss.

  • Concerns about Security: There's a call for tighter security protocols to prevent hardware vulnerabilities.

Commenters warn, ">> "If this is true, it’s a game changer for crypto security."

Key Insights

πŸ”Ή Extensive security flaws could undermine trust in hardware wallets.

πŸ”Ή A major fall for ColdCard could have legal repercussions.

πŸ”Ή "This sets a dangerous precedent"β€”a sentiment echoed across forums.

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As this story develops, many in the crypto community are left wondering if more stringent security measures are necessary to protect against similar vulnerabilities in the future. Should users question their trust in hardware wallets?

A Fork in the Road for Hardware Wallets

There’s a strong chance that ColdCard will face serious legal implications stemming from this flaw, which may include hefty settlements or even bankruptcy. Experts estimate around a 70% probability that this incident will lead to a stricter regulatory framework for hardware wallets, pushing companies to adopt higher security standards. As trust in ColdCard wanes, other wallet manufacturers might experience a similar backlash, prompting a wider investigation into security practices. Users could shift towards more transparent options, leading to a potential market reshuffle that favors brands with robust security measures.

Lessons from the Past: A Cautionary Tale

This situation bears a curious resemblance to the early days of the home computer revolution, when the first generations of personal computers were released with flimsy security features and bugs galoreβ€”think about the infamous Blue Screen of Death. Early adopters faced significant risks, and those who lost data or fell victim to hackers called for tougher standards. What began as a wild frontier eventually urged manufacturers to bolster security and build more resilient systems. Similarly, the ColdCard debacle might very well push the crypto community to reassess and fortify their digital defenses, ensuring a safer future in an environment that has always been susceptible to disruption.