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Class action lawsuit against coin kite for huge bug losses

Class Action Lawsuit | CoinKite Faces $116 Million Backlash Over ColdCard's Entropy Bug

By

Nina Petrova

Oct 23, 2026, 09:21 AM

Edited By

Amir Khorram

2 minutes reading time

Visual representation of a class action lawsuit with symbols of cryptocurrency and a courtroom setting
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A significant blow has struck CoinKite, makers of the ColdCard hardware wallet, as a class action lawsuit has reportedly been filed against the company. The suit alleges mishandling of a critical bug in the wallet's system that led to an estimated loss of $116 million for users.

The Fallout from a Critical Flaw

Users are expressing frustration and concern following the revelation of an entropy-less bug in the ColdCard hardware wallet. The situation raises serious questions about the reliability of such devices in safeguarding Bitcoin assets.

One user commented, "Whatever the lawsuit settles, the lesson for the rest of us is the same: no single device should ever be able to fail you out of your Bitcoin." This sentiment reflects a larger discussion within the community about device security.

Concerns About Device Security

The comments on the forums highlight key fears among Bitcoin enthusiasts:

  • Single Point of Failure: Many argue that relying on one device is a recipe for disaster. Users advocate for multi-signature setups involving keys from various manufacturers to reduce reliance on a single hardware wallet.

  • Calls for Transparency: There's growing momentum urging CoinKite to open source their technology. One forum member claimed, "This is an important milestone. Coinkite needs to be closed and their IP turned over to open source."

  • Technical Scrutiny: Users are eager for detailed technical findings on how this flaw emerged, suggesting that examination of internal communications could reveal negligence or worse.

Legal Landscape Shifts

With the class action underway, many are questioning the robustness of CoinKite's operational integrity. Some experts believe that proving negligence will be challenging, especially in an industry where technology evolves rapidly and where bugs can arise unexpectedly.

"Incompetence is not enough. You need negligence. Which is hard to prove here," noted one comment, emphasizing the complex nature of tech-related lawsuits.

Key Takeaways

  • ๐Ÿ˜  Users demand accountability from CoinKite regarding security flaws.

  • ๐Ÿ”‘ Emphasis on multi-signature setups to secure assets effectively.

  • ๐Ÿ“‚ Potential for open sourcing CoinKite's IP as a solution.

As this story develops, observers will be watching closely to see how CoinKite handles the fallout and whether other hardware wallet manufacturers will take this as a cautionary tale. How will this case influence future practices in crypto security?

Unfolding Scenarios Ahead

As the class action lawsuit progresses, thereโ€™s a strong chance CoinKite will face increased scrutiny over its practices and bug response times. Experts estimate that legal repercussions could prompt tighter regulations in the hardware wallet industry, affecting not just CoinKite but the entire market. Many firms may adopt open-source models to bolster public trust and transparency. Additionally, the demand for multi-signature setups will likely surge, with approximately 70% of users considering these options as a safety net against similar failures. How CoinKite responds will set the tone for industry accountability and innovation moving forward.

Lessons from the Building Boom

In the 1980s, the construction industry experienced a surge of high-rises in urban areas, but many projects ended up facing significant structural issues due to rushed designs and inadequate oversight. The fallout from these failures necessitated stricter building codes and regulations, reshaping safety standards for decades to come. Much like the ColdCardโ€™s current predicament, these past failures forced the industry to confront its vulnerabilities, leading to stronger frameworks designed to protect both workers and residents. The parallels are striking; today's crypto hardware manufacturers may find themselves negotiating similar crossroads as they address urgent security failures.