In Belgium, your TIN corresponds to your national register number.

Confirm your emergency contact details after review Once your emergency contact is successfully saved, you can always come back to update your emergency contact. What your emergency contact looks like, and you can always update itWhen will the emergency contact be contacted? If your account stays inactive for the period you've chosen, we'll first try to contact you by email and SMS.

Only seek support from official channels: always seek assistance from customer service through our chatbot. To learn about other types of scams, visit here.

When selecting a withdrawal method, you'll always see the processing fees. The fee as displayed on the withdrawal page for app The fee as displayed on the withdrawal page for web Examples of fees charged: Flat fees A fixed amount charged no matter how big or small your withdrawal is. Example: If the flat fee is 3 USD, you’ll always pay 3 USD whether you withdraw 10 USD or 1,000 USD. Percentage fees The fee is calculated as a percentage of your withdrawal amount.

Always check the email address to make sure the domain matches with the service domain. Raise a dispute if the domains don't match. Be cautious of 'partial payment or amount manipulation' scams. Scammers may place an order for a large amount (for example, 50,000) but only pay a much smaller amount, such as 5,000 or even 0.01. They may send fake or edited screenshots to rush you into releasing tokens. Always verify the actual amount received in your account before releasing the token.

When selecting a deposit method, you'll always see the processing fees. The fee as displayed on the deposit page for app The fee as displayed on the deposit page for web Examples of fees charged: Flat fees A fixed amount charged no matter how big or small your deposit is. Example: If the flat fee is 3 USD, you’ll always pay 3 USD whether you deposit 10 USD or 1,000 USD. Percentage fees The fee is calculated as a percentage of your deposit amount.

Always back up your Web3 wallet's private keys and seed phrases before uninstalling or updating the app to keep your assets safe.

Depending on the third party provider, tokenized stock may vary in: Token structure Trading mechanics Fees Handling of corporate actions Always review the provider’s official documentation before trading. For more details on Ondo, you can refer to Ondo's official documentation here.2. What are the minimum trade sizes and fees?

Note: always back up any recovery phrases or login credentials before uninstalling, especially for your wallet app.Switch network Try switching networks (for example, from mobile data to Wi-Fi, or vice versa) to rule out network connection issues.Contact Support If the issue persists after completing the steps above, please contact the OKX Assistant for further assistance.

Tap the banner to complete your tasks Note: always double-check the sender and look for your anti-phishing code to avoid scams. Access these tasks through the official app only.Step 2: Select your pending tasks After selecting the banner, you'll be directed to the Security Task Center page showing the actions you need to complete.

Always remember: OKX will never ask you to call a number or click a link in an SMS to verify your account or resolve any account issues immediately. When in doubt, pause and check through the official OKX app or website. A few moments of caution could protect everything in your account. Stay safe and informed. You can check the authenticity of our channels here or if you have any questions, reach out to OKX’s official support—we're here to help.

Always double-check the UID or withdrawal address before confirming a transfer. Consider using the Address Book feature in your OKX account to save frequently used addresses safely. Enable security reminders and confirmations in your account settings to reduce mistakes.

You can continue to: Trade Deposit and withdraw assets Join other eligible campaigns via Campaign Center Each campaign has its own review process, so being restricted from one doesn't always affect your access to others.Will I still have a chance to join other campaigns since I’m unable to join the current campaign? The system reviews eligibility based on each campaign's rules and risk control mechanisms.

Once the passkey feature is activated, at least one passkey must always remain linked to the account.

Always monitor your margin level Use stop-loss orders: a stop-loss order automatically closes your position when the market price reaches a predetermined level, limiting potential losses. Adjust leverage levels: modify your leverage as you prefer. As using high leverage increases the risk of liquidation, consider using lower leverage to reduce potential losses. Set up liquidation alerts: set up liquidation alerts to notify you when your margin ratio approaches the maintenance level.