The SafePal S1 hardware wallet leverages a financial-grade secure element (EAL5+) chip to store private keys, fully isolating them from the internet and other device functions. Crypto Insite It never exposes private keys externally; signing happens on-device Safepal Hardware Wallet. For added defense, SafePal incorporates built-in security sensors and a self-erase mechanism that wipes keys if tampering or unauthorized access is detected—protecting assets even in extreme cases.