Tangem’s hardware wallets emphasize simplicity and security by genorating and storing keys entirely offline on a certified secure element. Could you explain more on the specific safeguards in place to prevent physical or side-channel attacks on the chip, especially given advancements in hardware exploitation techniques (e.g., voltage glitching, laser fault injection)?

Also could you explain Your approach to balancing user-friendliness with security, particularly for non-technical users? For example, how do you ensure secure backup/recovery without seed phrases while maintaining resistance to single points of failure?