Hotcoin provides a QR code login feature that allows you to log in to the web version quickly and securely using the Hotcoin App — without entering your username or password. This improves login efficiency while further enhancing account security.
1. Ensure that you are logged in to the Hotcoin App on your mobile device.
2. On your computer, visit the Hotcoin official website, go to the Log In page, and select QR Code Log In.

3. In the Hotcoin App, tap the Scan icon in the upper-right corner of the home page and scan the QR code displayed on the webpage.

4. Review the login details shown in the App pop-up. If everything is correct, tap Authorize.

5. Once authorized, the webpage will automatically log in and redirect you to your account dashboard.
Q1: The webpage does not redirect after scanning the QR code. What should I do?
Q2: The QR code has expired or is invalid. What should I do?