Suggestion: Add support for hardware authentication devices

[amamel]

Consider adding hardware authentication support for wallet login and sending of nano using Yubikey or Google Titan Security Key

https://developers.yubico.com/ https://cloud.google.com/titan-security-key/

[Falsen]

Cool but Ledger exists and you shouldn't store large amounts on your daily wallet. Pretty sure they should focus on other features, to be honest.