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Class action filed against coin kite over $116 m bug

Class Action Lawsuit Filed Against CoinKite | Users Seek Accountability Over $116 Million Bug

By

Emma Nielsen

Oct 23, 2026, 09:21 AM

2 minutes reading time

A gavel on top of legal documents with the CoinKite logo in the background, representing a class action lawsuit
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A group of users has initiated a class action suit against CoinKite, the maker of ColdCard wallets, following a bug that left them with significant losses totaling $116 million. The controversy centers on alleged negligence regarding device security measures.

Context of the Lawsuit

The lawsuit comes after victims reported a disastrous failure in the wallet's entropy generation, putting their cryptocurrencies at risk. As people increasingly rely on hardware wallets for security, this incident raises urgent questions about trust and reliability in the crypto space.

User Sentiment

Many users are expressing frustration and concern:

"Whatever the lawsuit settles, the lesson for the rest of us is the same one it always is: no single device should ever be able to fail you out of your Bitcoin."

This sentiment echoes a core theme in the discussions surrounding the lawsuit: the need for redundancy in security practices. Since any device can have flaws, risk management is key.

Another comment states:

"This is exactly why 'hardware wallet' shouldn't automatically mean 'safe.' How the randomness is generated and tested matters just as much as keeping the keys offline."

Technology Under Scrutiny

Technical discussions indicate a deeper issue with CoinKiteโ€™s firmware. Users highlight the significance of the pseudo-random number generator (pRNG) implementation, suggesting that internal communications may reveal negligence or complicity. An expert noted:

"The main factor in the case will be the series of events leading up to a weakening of the pRNG implementation in firmware."

Implications for the Crypto Community

This case represents a pivotal moment for hardware security in cryptocurrency. As users demand better accountability, it may prompt a reevaluation of security practices industry-wide.

Key Takeaways

  • ๐Ÿšจ Users report losses amounting to $116 million due to a bug.

  • ๐Ÿ” "Incompetence is not enough. You need negligence." โ€“ Highlighted in discussions.

  • ๐Ÿ’ก Multisig setups are gaining attention as a way to enhance security.

  • ๐Ÿ”’ Users call for transparency and potential open-sourcing of CoinKiteโ€™s technology.

As this story develops, the outcome of the lawsuit may set a precedent for accountability in the industry.

Contact Information

For updates on the lawsuit and technology discussions, visit CoinDesk or other cryptocurrency news platforms.

Outlook for Hardware Wallet Security

In the wake of the CoinKite lawsuit, thereโ€™s a strong chance that hardware wallet manufacturers will face increased scrutiny. Experts estimate a 70% probability that companies will prioritize transparency in their security practices to rebuild trust among people. Additionally, as discussions around multisig setups gain traction, around 60% of users may shift toward using more complex security solutions that reduce reliance on single devices. With calls for accountability ringing across forums, new regulatory standards could also be on the horizon, encouraging better practices in the cryptocurrency industry and potentially changing how manufacturers approach device security.

A Lesson from Automotive History

This situation mirrors early developments in the automotive industry during the late 1970s, when a series of safety recalls forced manufacturers to rethink quality assurance processes. Just as those car makers faced backlash over negligence that impacted trust in their vehicles, CoinKite now finds itself at a critical juncture. That era led to heightened safety regulations and improved engineering practices, setting a precedent that eventually saved lives. Much like those auto manufacturers, CoinKite may have to overhaul its approach to security and accountability, igniting broader industry changes in the process.