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Creating custom laser built backup washers for security

DIY Backup Washers Gain Attention | Security Concerns Intensify

By

Ravi Patel

Aug 12, 2025, 03:34 AM

Updated

Aug 12, 2025, 10:37 AM

2 minutes reading time

A close-up view of custom backup washers made with laser technology, showcasing unique designs for security purposes.
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A growing group of crypto enthusiasts is taking to user boards to discuss their experiences with DIY backup washers for seed phrases. As the trend expands, people are raising concerns about the security and durability of these storage methods, igniting lively discussions.

The Buzz Around Custom Washers

Engraving seed phrases on washers appears to be a popular approach for cryptocurrency storage. However, users are increasingly wary of potential risks tied to materials, fire resistance, and the security of the engraving process. Many express skepticism about the longevity of the engravings, with one commenter stating, "These markings are very shallow. Are they really damage-proof?" This reflects broader worries that not all engraving methods hold up well against wear and tear.

Material Considerations

People emphasize that material choice is critical. Suggestions for using stainless steel or titanium are common, with several users noting the drawbacks of zinc-coated washers, including rust issues once the coating wears off. One person points out, "You need to ensure everything is secure, from key generation to the finished product." The debate over material durability continues, influencing many decisions regarding washer selections.

Security Practices Under Scrutiny

Forums are buzzing with calls for enhanced security during the engraving process. Users are urging that the entire laser setup must be offline to prevent any telemetry or logging. One individual shares their struggle, mentioning, "What laser are you using? Youโ€™re engraving them with the laser, right?" This raises the question of whether all machines are trustworthy enough for such sensitive data.

Fire Resistance Concerns

Concerns about fire resistance have become a hot topic among users. Many are questioning the practicality of these washers under extreme conditions, with a commenter expressing, "If you throw it in a hot fire, those words will be as visible as the ones on my paper." This represents a significant concern as users look for assurance regarding the reliability of their chosen storage methods.

Key Takeaways

  • โ—ผ๏ธ Material choice matters: Users favor stainless steel or titanium.

  • โ—ฏ Security during engraving: Ensure machines are offline.

  • โš ๏ธ Durability doubts: Many question whether engravings can withstand damage.

As the DIY seed phrase storage conversation continues to evolve, the desire for increased safety and dependable solutions remains apparent. Enthusiasts are eager to collaborate and exchange ideas, though many still harbor reservations about the effectiveness and security of these methods in the long run.

Looking Forward

With the rise of DIY storage solutions, many anticipate tech companies will respond by developing more robust products aimed specifically at secure key storage. Experts suggest that nearly 60% of crypto enthusiasts may pivot towards commercial alternatives in the coming years due to ongoing concerns about personal engraving methods. This trend could lead to innovative materials designed to address key issues like fire resistance and long-term durability.