A hard fork occurs when a newly forked chain is not compatible with the old one, meaning that old nodes will refuse to process blocks generated by the new chain. Blocks that do not adhere to the original protocol will be ignored, and miners will always verify the last block according to the old protocol before mining a new block. If I encounter this situation, what should I do?

When setting up a new passkey, we recommend keeping your old device nearby. With Bluetooth enabled on both devices, scan the QR code from your old device to authorize and complete the setup.3. I updated to iOS 18 but can't create a passkey. What should I do? If you're unable to create or use a passkey after upgrading to iOS 18, it's possible that the built-in Passwords app on your Apple device was deleted or is not functioning properly.

User types Conditions that trigger the restrictions New OKX users: Completed less than 3 P2P trading orders since registration (including both buy order and sell order) More than 5 cancellations before payment on the same day, or more than 3 cancellations after selecting Payment Completed Old OKX users: Completed 3 or more P2P trading orders since registration (including both buy order and sell order) More than 3 cancellations before payment on the same day, or more than 1 cancellation after selecting

We'd love to hear about your experience and suggestions for using OKX wallet. You can contact us in the following ways: Select Menu > Support > FAQs for help. If FAQ can't solve your problem, select Chat with OKX Chatbot for support. Give feedback via the community of Discord.13. Why is the withdrawal fee asset different between the Exchange and Web3 Wallet? The withdrawal fee may differ because the Exchange and Web3 Wallet use different transaction mechanisms.

Users under 18 years old are not eligible to register an exchange account and therefore can't use the Wallet Connect feature.

The new version will also show all of the user's assets, including less than 8-bit assets, while the old version will not.How to only display one of the holds or assets? After selecting the preferred type through the drop-down, the result of the matching condition can be displayed. Once you select Filter after selecting it, you can select which Positions type to display in the list.

Under 18 Years Old Users must be 18 years old or above to complete identity verification. Country/Region Not Supported Our services are not available in all countries or regions. Certain jurisdictions are restricted or may only receive limited services. Learn more in Terms of Service. OKX ceased to provide centralized virtual asset trading services to Hong Kong residents on 31 May 2024. OKX Web3 (self-hosted wallet) services are not affected and will remain available to Hong Kong users.

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Delete old messages if necessary. Review blocked messages: Check whether security apps or system settings are filtering or blocking SMS messages. Disable SMS-blocking apps: Temporarily turn off any SMS-blocking or filtering apps on your device. Check carrier status: Visit your mobile carrier’s official website or app to confirm whether the message was successfully delivered. Use voice verification: Wait 60 seconds, then select Voice Verification to receive a call instead of an SMS.

Open menu page Select Import wallet > Keyless wallet restoration Restore your keyless wallet by importing the wallet Enable Face ID to unlock wallet or make transactions Enter your Password and select Confirm Select Scan to restore / Restore from cloud backup to restore it Note: if your old device is unavailable or the private key share on your device is compromised, you can restore your wallet through a cloud backup.

Deposits made to the old SEPA account after the update will be automatically rejected and refunded.Open Orders Any open orders (e.g. Spot Orders, Recurring Buy, etc.) will be canceled when your account is updated with your new country of residence. You can place new orders after the system update is complete.Earn products Any active Earn products will be automatically redeemed before the system update.

You'll also need to input the security code (one-time password) that they see from the new device to the old device.Security verification Where users have to input all one-time passwords from security features of what you've bound with your account, such as mobile, email, authenticator. Phone verification: when you request phone verification, we'll call the phone number linked to your account. Just follow the voice prompts: select 1 to confirm authorization or 2 to cancel it.

Previously used deposit addresses will remain valid for a short period of time, and deposits sent to old addresses during this period will not be lost. That said, if you've saved or whitelisted an OKX deposit address, please update it as soon as possible to avoid any issues later. Please also be aware that some tokens are no longer supported on certain networks.

With the upgrade, lead traders can use limit orders and custom amounts to close positions, eliminating the restrictions found in the old system version.Futures lead tradersHow do I open a futures lead trade position? Once you've become a futures lead trader, you'll need to select contracts for leading trades. Each position you open with these contracts opens a lead trade that copy traders can replicate.

Users must be at least 18 years old and have full legal capacity.When acting on behalf of a business, users must have valid authorization and ensure the entity is lawfully registered. Access to Web3 services isn't available in sanctioned or restricted regions, and we reserve the right to restrict or terminate access in certain jurisdictions.5. Is KYC (identity verification) required to use our Web3 Wallet?