2 votes

Disabling GreenAddress 2FA ∵ Google Authenticator doesn't generate the correct OTPs for it

The only reason I can think of that would result in the above with a valid OTP seed is invalid OTP settings (but default should work for Google Auth) OR incorrect time on the device OR invalid time (...
Lawrence Nahum's user avatar
1 vote

Which exchanges support U2F authentication?

As you have correctly noticed none of the Bitcoin exchanges have implemented the FIDO standards there is not a large demand for this feature from what I gather. If the standard were to gain mass ...
Mark S.'s user avatar
  • 2,680

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