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The K STADIUM wallet address will automatically be generated after downloading the app and once membership registration is complete. The K STADIUM Wallet can be used for KSTA deposits, community pool transfers as well as reward withdrawals, etc.

KSTADIUM APP uses the Groundchain network. Due to the nature of digital assets, recovery is not possible in case of an incorrect deposit. If you make a mistake, you can’t find crypto, so it is recommended to test conversion with a small amount of assets first. Also, even if the wallet address format of assets and Ethereum are the same, they do not use the same blockchain network, so please check the network type.

Download K STADIUM app

1. Tap the download link for your operating system. Your device’s app store will open. (K STADIUM for Android)

2. Install the K STADIUM app on your phone.

Sign Up

1. On the K STADIUM app, tap the Setting button at the top. On the Setting page, tap the Sign Up button to go to the membership page.


To create a Wallet, please Sign Up first.

2. Enter your ID and Name.

3. After entering the Password, please enter it again for security measures.

4. Enter your Email and tap the Activate button.

The email entered will be used for verification purposes so please be sure to enter a valid email address.

5. Open your verification email and copy the verification code.

6. Enter the verification code in the app and tap the Confirm button.

7. Agree to Terms of use and Privacy policy.

8. Tap the CREATE ACCOUNT button.

Complete registration and Sign In

1. Welcome! Registration is complete. You can now tap the Sign In button.

2. Enter your ID and Password. (Automatic login: optional)

If you’ve lost your Password, you can reset it through the Forgot Password function.

3. Tap the Sign In button to go to the main page after signing in.

Download Google Authenticator app

Please download Google Authenticator to use OTP at K STADIUM app

1. Open Google Play or IOS App store app.

2. Type in 'Google Authenticator' in the search bar.

3. Press the 'Install' button to download 'Google Authenticator' on your mobile phone

Google Authenticator download link ( Android , iOS )

How to enable OTP Authentication

In order to protect customers' assets, OTP setting is required.

1. Begin OTP registration by clicking the 'GET STARTED' button.

2. Click the 'Copy Key' button to copy the authentication key.

3. After copying the key, press 'NEXT' button.

4. After checking the blanks in the input field, run the Google Authenticator App. (NEXT button is disabled)

5. Click the '+' button at the bottom right to start the OTP registration process.

6. Press 'Set up key' from the toggle. (The QR code scanning function is currently not supported.)

7. Enter the name you want in the 'Account Name' field, paste the copied authentication key in the 'My Key' field, and click the Add button. (Key type supports only the 'by time' option.)

8. Press the newly registered OTP number for more than one second to 'copy' the six-digit numbers or memorize the number.

9. Go to the K STAIDUM App and 'Paste' the copied number or enter the six-digit number. (within 30 seconds)

10. Press the 'NEXT' button to proceed to continue.

11. Click the OK button to complete registration.

If the verification code does not match more than 5 times, you can try again in 5 minutes.

How to set up OTP period (only when using automatic login)

You must set the OTP re-authentication period when using automatic login in the K STADIUM app. The period can be set to 1 day, 3 days, or 5 days. The date is calculated based on 16:00 UTC, and you will be redirected to the re-authentication page. When the set date expires based on 16:00 UTC, an OTP reauthentication request may occur even when the K STADIUM application is in use, so please use it after re-authentication.

1. Click 'Authentication and security'.

2. Click 'OTP Authentication period'.

3. The items: 1 day, 3 days, 5 days appear in the order from the top to the bottom, and select the desired period.

4. After selecting the period, press the OK button.

5. After you complete the authentication, the date has been changed to the selected date, 5 days. *The date is based on 16:00 UTC

How to generate recovery code for OTP

In case of device change or loss, you can log in using the recovery code. (Enter the 8-digit recovery code in the OTP field).

1. Click 'Authentication and security'.

2. Click 'Account recovery' and complete the authentication.

3. If you press the 'Get new codes' button, the recovery code will be reset and a new code will be generated.

4. The used code is marked with a blue checkmark. (A total of 10 can be used)

Please write down the recovery keys (10) shown on the screen and keep it in a safe place, or save Recovery codes by using your device's screenshot function and store it safely in another place.

Check Wallet Address

1. Go to the Wallet menu at the bottom of the app.

2. Check the wallet address created with the subscription and relevant assets.