Jameson Lopp Test
Crypto Keys score top marks (all A's)
On December 7th, Jameson Lopp performed varies temperature and stress tests on several backup seed keys. Crypto Keys scored top marks in all categories.
Remember that these aren't highly scientific experiments and my grading system is arbitrary - my goal is to get a sense of which devices are the most robust relative to the rest of the market. If I'm unable to cause any data loss then a device should get an "A" rating, while a device that is quite easy to destroy gets an "F" - anything in between is a grey area.
Three Tests were performed.