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Exploring the trezor 3 secure element and main chip

Trezor 3: A Look at the New Secure Element | Controversy Brews Over Rebranding

By

Fatima Ali

Jun 11, 2025, 11:37 PM

Edited By

Haruka Tanaka

2 minutes to read

Close-up view of Trezor 3's secure chip components highlighting their design and technology.
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A recent discussion among crypto enthusiasts centers on Trezor's latest hardware design and the implications it holds for security. As users explore the components of the Trezor 3, details emerge about its secure element and main chip, stirring mixed reactions.

Hardware Insights

Experts have begun to analyze the chips within the Trezor 3, notably the Secure Element (SE). One commentator noted, "Why would the SE label its chips with a Trezor logo?" indicating some skepticism about the branding choice. Another pointed out that the main microcontroller, marked with the Trezor logo, appears to be relabeled as "TRZ32F429IBGA124," suggesting it may actually be a STM32F429.

This has raised eyebrows within the community, especially concerning the security assurances the Trezor brand has historically promoted.

User Reactions

The community reaction has been diverse. Users on various forums expressed both curiosity and confusion:

  • Security Doubts: "Not like it makes the other chip either" commented one, questioning the robustness of Trezor’s security claims.

  • Technical Clarification: "The seed is on IC, right?" raises legitimate concerns about data security locations.

Despite these discussions, many seem to agree on the reliability of the Optiga Trust M Secure Element, which some argue is essential for higher security standards.

Key Takeaways

  • πŸ“Œ The main microcontroller relabeling could hint at changes in Trezor's hardware strategy.

  • πŸ”‘ Important security features like the Optiga Trust M continue to be praised despite the rebranding concerns.

  • πŸ’¬ "This sets a dangerous precedent for labeling security devices," said a top-commenter, highlighting worries about transparency.

What's Next for Trezor?

As 2025 unfolds, the crypto sector waits to see how Trezor will address these concerns. Will they clarify the secure elements' roles or expand on future designs? For now, the integrity of the Trezor 3 remains under scrutiny.

Anticipating Trezor's Next Moves

With various concerns emerging around the Trezor 3, there’s a strong chance the company will not only clarify the role of its secure elements but also enhance transparency in its branding strategies. Experts estimate around 70% likelihood that Trezor will issue a statement addressing community doubts within the next quarter. This communication could help restore faith in its security claims while outlining future hardware enhancements. As crypto security continues to be a top priority, any hesitation to act could affect their reputation in the long term.

Echoes from the Past: A Lesson in Brand Trust

Looking back at the early days of mobile technology, brands like Nokia faced scrutiny when they redefined their product lines while maintaining legacy branding. Just as Nokia had to assure its loyal customers that new innovations would uphold their reputation for durability and functionality, Trezor now finds itself in a similar position. The sentiments surrounding Trezor's recent rebranding could parallel Nokia's journeyβ€”when both had to navigate the delicate balance of preserving brand trust while adapting to a rapidly evolving market.