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Trezor team urged to reconsider slip39 for enhanced security

Trezor Faces User Pressure | SLIP39 Criticized for Entropy Levels

By

Amina Al-Mansoori

Jun 17, 2025, 10:33 PM

Edited By

Omar Ahmed

2 minutes to read

Trezor team members discussing security improvements and SLIP39 risks related to quantum technology.
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A growing faction of passionate customers is urging Trezor to reconsider their stance on SLIP39. They cite concerns over entropy levels in light of rapidly advancing quantum technology. Users are rallying for the implementation of proper Shamir-based sharding for enhanced security.

Background on SLIP39

SLIP39 is a specification aimed at improving seed phrase security. However, critics argue its reliance on just 128 bits of entropy could expose vulnerabilities to future quantum computing threats. With advancements in technology expected soon, many call for a substantial increase in security measures.

"Quantum computing is not a magic sauce for brute-forcing anything," stated one user, illustrating divided opinions on capabilities of quantum tech.

User Sentiment Highlights

Feedback indicates a mix of skepticism and urgency:

  • Many users demand higher security standards, especially with possible 256 bits of entropy.

  • Some assert that claims about quantum breakthroughs are overstated, insisting that SLIP39's approach might remain adequate for now.

  • Others emphasize Trezor's leadership in the crypto space, suggesting they should set industry standards.

β€œ256 bits of entropy would be much better for quantum resistance,” a user remarked, sharing the consensus among those advocating for more robust solutions.

Emerging Perspectives

The debate continues as public discourse unfolds on forums. A comment pointed out, "It’s possible to generate up to 33 words using trezorctl. Is that no longer the case?" This suggestion highlights a potential confusion over Trezor's offerings.

Interestingly, one responder dismissed concerns, claiming, "Quantum not coming for decades; it’s a scam lol." This polarized view showcases the tension among users regarding the threat level and urgency of action.

Key Points to Consider

  • πŸ”’ 128 bits of entropy may be vulnerable with the rise of quantum computing.

  • πŸ”‘ Call for 256 bits to ensure future-proof security.

  • πŸ’¬ Varied user responses reflect skepticism about the immediacy of quantum threats.

Predictions Amid User Concerns

There’s a robust possibility that Trezor may respond to user requests by enhancing the security measures within SLIP39. Given the increasing anxiety over quantum threats, many in the user community estimate about a 70% chance of seeing updates that raise entropy levels to 256 bits. The pressure from customers is significant and could push Trezor to take a proactive stance in security to maintain its reputation as a leader in the crypto space.

A Lesson from the Past

This situation mirrors the historical debate surrounding the introduction of the CD player in the 1980s. Just as audio enthusiasts raised concerns about sound quality and the longevity of technology, crypto advocates today are similarly questioning how future advancements might affect their security. The pushback eventually led to improvements in audio equipment, reflecting a communal effort to ensure that technology evolves alongside user expectations. Both instances demonstrate how user passion can shape the future landscape of innovation.