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Are 3 d printed dice reliable for random seed generation?

3D Printed Dice | Are They Reliable for Random Seed Generation?

By

Amina Noor

Aug 5, 2026, 05:57 PM

2 minutes reading time

A close-up of colorful 3D printed dice, including a D20, D16, and D8, arranged on a tabletop, ready for use in random seed generation for wallet checksums.

A growing debate among crypto enthusiasts centers on whether 3D printed dice can provide genuine randomness for seed generation. Some users, looking for alternatives, have questioned their effectiveness, suggesting that imperfections in the print might hinder true randomness.

Dice Quality in Question

Recent discussions highlight concerns about 3D printed dice, especially regarding their internal structure. One user pointed out, "Even with 100% infill, FDM 3D prints usually have hidden air pockets that throw off the center of gravity." Traditional casino dice are precision-machined to ensure consistent and fair randomness, making them preferred for critical tasks like generating wallets.

Preference for Casino Dice

Many commenters endorsed the use of high-quality casino dice over 3D options, with statements like, "High quality casino dice is what you want." The consensus leans towards established products that are designed for randomness rather than experimenting with homemade solutions.

Interestingly, while some believe that the differences in randomness are negligible, many see acquiring dedicated casino dice as a more reliable approach.

Testing Entropy

Users shared tips on verifying randomness from different sources, such as the Ian Coleman bip-39 seed entropy website. One notable comment said, "You can try. Verify that you get good entropy before rolling with your custom dice." Comparing various seed generation tools is also recommended, ensuring a solid foundation for crypto wallets.

Key Insights

  • ๐Ÿ” 3D printed dice may contain inaccuracies impacting randomness.

  • ๐ŸŽฒ Casino dice are widely regarded as a better choice.

  • โš™๏ธ Testing with tools like Ian Colemanโ€™s ensures reliable entropy.

Are the modern conveniences of 3D prints worth the risk of compromising security? Enthusiasts continue to weigh their options, but traditional methods seem to hold ground when it comes to fundamental tasks in cryptocurrency.

What Lies Ahead for Dice in Crypto

As discussions around 3D printed dice persist, itโ€™s likely that a clearer divide will form between traditional and modern methods for generating randomness. Experts estimate that the use of casino-grade dice may increase by up to 70% among crypto enthusiasts seeking reliable seed generation solutions. In the coming months, we may see more stringent testing protocols emerge, ensuring that those opting for 3D prints are fully aware of their limitations. Those who prioritize securing their crypto assets will probably gravitate toward established products that offer tested reliability, while a small percentage will still embrace the DIY spirit of 3D printing, regardless of potential risks.

A Lesson From Board Games

This situation mirrors the history of board games, where handcrafted elements often faced scrutiny against mass-produced pieces. In the early days of tabletop gaming, enthusiasts created custom game pieces with varying levels of success. Just as players eventually favored official pieces for balanced gameplay, crypto users are now leaning towards established dice to ensure fairness in their transactions. The balance between creativity and reliability echoes the constant tension seen in the realm of gaming, where innovation is often tempered by the need for security.