2FA methods supported by Blockchain.com
Adding two-factor authentication is one of the most effective ways to protect your Blockchain.com account. With TOTP support, you can generate Blockchain.com verification codes directly in the Authenticator App.
SMS
Blockchain.com can send a one-time verification code to your phone via text message.
Authenticator app (TOTP)
Blockchain.com lets you use time-based one-time passwords, so you can generate verification codes in an authenticator app on your device — no network or SMS needed.
Hardware token
Blockchain.com supports a dedicated hardware token for generating codes.
Blockchain.com 2FA — Frequently asked questions
Does Blockchain.com support an authenticator app?
Yes. Blockchain.com supports time-based one-time passwords (TOTP), so you can add it to the Authenticator App and generate verification codes right on your device.
Which two-factor authentication methods does Blockchain.com support?
Blockchain.com currently supports: SMS, Authenticator app (TOTP), Hardware token.
Is it free to generate Blockchain.com codes with the Authenticator App?
Yes. The Authenticator App is free to download, and generating Blockchain.com verification codes does not require an account or sign-up.
More Cryptocurrencies services that support 2FA
This page is for educational purposes only. We are not affiliated with or endorsed by Blockchain.com. All trademarks and product names are the property of their respective owners and are used solely for identification.