Since ETN is traded on kucoin there are some annoyances recently added to kucoin.
You must add 3 answers to 3 security questions on kucoin.
Then, when you withdraw your coins from kucoin you have to:
- input 2 factor authentication code
- input an answer for one of 3 security questions
- read your email and confirm the withdraw.
This kind of sucks, in order to do one thing you must do 4 other things (the three of them I've mentioned and of course the 4th is to login to kucoin.
I never saw anywhere else such thing. Everywhere it is two factor auth: login and then choose between: 2fa, email confirmation or a pin code.
That's not annoying they do that to secure their client. Also, almost all the trading sites will require you said above.
Unlike Japanese or Korean exchanges, where the Korean phone number is required, this is not a problem.