I don't think it's a great idea to always have your private keys on you. Even if it's on it's own chip and "secure". That's just asking for trouble.
https://cointelegraph.com/news/us-startup-introduces-crypto-hardware-wallet-chip-for-cell-phones
I don't think it's a great idea to always have your private keys on you. Even if it's on it's own chip and "secure". That's just asking for trouble.
https://cointelegraph.com/news/us-startup-introduces-crypto-hardware-wallet-chip-for-cell-phones