Zero out of 1,600,000 cards hacked since creation.

The Tangem firmware has two independent audits under its belt: first in 2018 by the Swiss company Kudelski Security and another in 2023 by Riscure, an international security lab. Both audits confirmed that the firmware has no backdoors or vulnerabilities, is not updatable, and contains no hidden algorithms.

I would like to invite you to take a look at tangem because from what I can gather it offers the same as the jade but has a longer track record and gives you the option of 2 or 3 backup cards to keep you safe and a 25 years warranty.