- Bithumb Cash
■ Have you forgotten your security passcode?
The security passcode is the 4-digit numerical password entered after the 1st login.
Document submission is necessary to find the security passcode.
① Photo of yourself holding your passport
: Please take a photo of your face alongside your passport.
: Please attach a memo on the passport with your name and photo date (document submission date).
• A temporary security passcode will be sent to your email once the evaluation is complete.
■ Would you like to change your security passcode?
Security passcode change is possible from ‘Security Center’.
① Enter the current security passcode.
② Set the new security passcode.
③ Complete mobile phone authentication.
with your Email!
Email registration is now mandatory for using Bithumb.
Register your email and continue using Bithumb conveniently.See more
Don’t worry if your contact number has changed.
You can change your contact number after registering your Email
BTC OPEN Season 1 has ended.
We will be coming back with Season 2.