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X Layer FAQ
From a long-term perspective: XKO prefix addresses will become the default address format on X Layer. They'll serve as the standard address format across the X Layer ecosystem. Compatibility and support for 0x EVM addresses will continue to be maintained.6. How does the transaction history display format work and how do I switch the default displayed address? The display format of X Layer addresses in transaction history depends on the format selected in the default address settings (XKO / 0x).Published on Jan 29, 2026Updated on Aug 13, 202614Crypto Tax Reporting (DAC8) FAQ
For Spanish nationals (individuals): Format = 8 digits + 1 letter Example: 12345678A For foreign individuals (NIE): Format = Letter (X/Y/Z or M) + 7 digits + control letter Example: X1234567T or M1234567A Found on ID, driver license, or Resident Permit.Published on Feb 23, 2026Updated on Aug 5, 20266How do I fix errors when submitting my institutional verification?
Ensure that all fields are filled in the correct format. Common issues arise from incorrectly formatted address or ID/Tax number fields. Complete these fields manually, avoiding any auto-fill features. Missing information may cause your application to be declined or remain marked as In progress. Double-check that all required fields are accurately completed.Published on Oct 10, 2024Updated on Aug 25, 202662Trading Signal Bot FAQs
Tailored Formats for Pine Script™ Strategy Creators: For Pine Script™ strategy creators who rely on strategy functions to transmit their trading signals, we offer a specialized format that seamlessly integrates strategy functions. One-Size-Fits-All Approach: Alternatively, we offer a versatile and general-purpose format suitable for all users. Regardless of whether you use scripts (strategy or study), indicators, or manual charting alerts, this "one-size-fits-all" format adapts to your needs.Published on Oct 9, 2023Updated on Aug 5, 2026140How do I start onboarding as an institutional user?
If you need further clarification, please contact customer support.Do I need to provide a supplemental confirmation letter in PDF format? If you’re instructed to submit a supplemental confirmation letter in PDF format, please follow the instruction accordingly.You may scan a physical document or convert it into a PDF file, then upload it through the specified channel.Published on Oct 10, 2024Updated on Aug 25, 202666Know Your Business (KYB) FAQ
This identifying information is supported with documentation, such as evidence of formation, organizational structure charts, and identity documents for key persons. Once the KYB process has started, OKX will cross-reference your institution’s information and documentation in order to understand the nature of the intended relationship and verify the true identity of your institution and any key persons. Learn more about the beneficial ownership of your institution here.Published on Jan 29, 2025Updated on Aug 25, 202631How do I enable allowlist? (web)
Address format mismatch: The address format does not match the selected withdrawal network. Please verify the network and address. System issue: If everything above is correct, please try again later. 5. Select the checkbox if you'd like to save the address as verified address to skip future verification and Save to continue making your withdrawal Add new address and save as verified address 6.Published on Aug 14, 2023Updated on Aug 14, 2026431How do I determine my company type and understand which documents I need to prepare?
Memorandums and articles of association and similar formation documents can be helpful.Review your organizational structure Additionally, you can review your institution's ownership structure, division of management, and governance model to identify the most appropriate classification for its legal structure.Published on Oct 13, 2023Updated on Aug 25, 2026166How do I enable allowlist? (app)
Address format mismatch: The address format does not match the selected withdrawal network. Please verify. System issue: If all the above are correct, please try again later. Under Allowlist, after selecting an address, follow the prompts to enter the Amount and tap Submit to complete the withdrawal. Note: When the Allowlist is enabled, you can only withdraw funds to addresses in the address book.Published on Jul 31, 2026Updated on Aug 5, 20265How do I inscribe BRC-20 tokens?
It leverages the Ordinals protocol to inscribe JSON-formatted data on Bitcoin, enabling token deployment, minting, and transfers. You can inscribe BRC-20 tokens in OKX Wallet by following the steps below. Open the Web3 Wallet, or import a BTC wallet via Wallet management > Add wallet. To inscribe BRC-20 tokens, your wallet must hold a sufficient amount of BTC to cover network fees. You can acquire BTC by trading within the wallet or by transferring BTC into your wallet from an external address.Published on Dec 20, 2023Updated on Sep 4, 2026158How do I create or transfer an NFT?
File format and size limits can be found on the page. We will review any NFTs created by you before releasing them, but those purchased from the secondary market don't require review. OKX NFT market currently doesn‘t charge any service feesHow do I transfer NFTs? Once an NFT is created, it's permanently stored on the blockchain and can't be deleted.Published on Jun 8, 2023Updated on Aug 5, 20261,412How do I back up my wallet to iCloud, Google Drive and Huawei Cloud?
The backup password must be at least 6 characters long and doesn't have any special format requirements. Please note that this password is different from your wallet password. Insufficient cloud storage: Ensure there's enough available storage in your cloud drive. You may need to clear some space before trying again. HMS Core components (Huawei devices only): If you're using a Huawei device, make sure HMS Core is installed and updated to the latest version via AppGallery.Published on Jan 12, 2023Updated on Aug 5, 202610,017How do I set up indicators on the chart?
You can also set scales placement, enable a countdown to bar close timer, and adjust the date and time format on the time axis. Canvas — controls the chart's visual style. Adjust the background color, grid lines, session break lines, scale text size, navigation button visibility, and chart margins (top, bottom, and right).Published on Nov 30, 2024Updated on Aug 5, 202616Address type upgrade FAQ
Instead, each address now works for all cryptos within the compatible network, so you don’t need to manage multiple formats. Any previously saved addresses have already been automatically upgraded to match these new rules, ensuring smooth and consistent withdrawals across supported cryptos.What happens if I have multiple records of the same address after the address type upgrade?Published on Aug 26, 2025Updated on Aug 5, 2026864How do I register an account on OKX?
Why is my mobile phone number format invalid? Check the following: You selected the correct country or region code You didn't enter the country code twice The number doesn't contain unnecessary spaces You didn't include a leading zero by mistake The number follows the local mobile number format If you've already selected a country code on the page, you generally don't need to enter the same code again in the phone number field.13. Should I open an individual account or a corporate account?Published on May 23, 2024Updated on Aug 28, 202638