It's already there. In the Apple Pay system, because banks understand security :D https://support.apple.com/guide/security/apple-pay-component-security-sec2561

It's already there. In the Apple Pay system, because banks understand security :D https://support.apple.com/guide/security/apple-pay-component-security-sec2561eb018/web https://support.apple.com/guide/security/apple-pay-component...