So long story short, I'm a super noob, but recently started mining and think there's a lot of potential in holding some of these alt coins for the long term.

Was just curious though, why isn't there two-factor authentication on any wallets? I get that there's passphrases and wallet encryption, but I haven't seen a wallet or platform that provided 2 factor with either Google or Authy.

Is that even possible?

/Hugs
Nem