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What are Source of Funds (SoF) and Source of Wealth (SoW)?
History Provide screenshots or exported files of borrowed/supplied transactions Gambling winnings Tax Record Shows gambling/lottery income Bank Statement Shows received funds from gambling winnings Professional Letter Shows confirmed gambling activities Others Issued by government or lottery authority Shows evidence of gambling or lottery winnings Legal settlements Settlement Document Shows settlement amount Insurance Settlement Shows insurance payoutPublished on 24 Dec 2024Updated on 3 Apr 2026740What documents are accepted as proof of sources of funds from decentralized finance?
Bank statement showing receipt of funds from exchange. Transaction receipts from decentralized exchanges showing funds swapped or obtained. Note: have to be issued within 3 months. Authentic documents as proof of the source of funds Airdrop participation Screen capture that shows proof of the airdrop allocation from the Telegram airdrop games. Transaction history from your cryptocurrency wallet(s) showing the airdrop transaction, including the token name, amount received, and timestamp.Published on 12 Nov 2024Updated on 9 Feb 202653How do I check if an email is officially from OKX via EML file?
If the verification result shows that the address is not an official domain, the email can be considered fraudulent. If the address is valid but the email content appears suspicious (e.g., contains instructions to withdraw funds, scan QR codes, or click links), proceed to 2.2. Verify the email's authenticity using the EML file If the verification result shows the address is official, but the content appears suspicious: Proceed to use the EML file to verify the authenticity of the email.Published on 24 Nov 2025Updated on 4 Mar 202615Why haven’t I received a reply from the blockchain project team?
If you made a deposit or withdrawal on our platform and the transaction status shows “completed” on your OKX account, but you’re still having issues, please check the following: Verify your transaction on blockchain explorer Copy the transaction hash (TxID) from your OKX transaction record. Paste it into the relevant blockchain explorer (for example, https://etherscan.io/ for Ethereum) to view the real-time status.Published on 17 Oct 2025Updated on 27 Jan 202613How do I use Merchant Coupon Code?
A timer will show if the code is still valid. For usage issues, check directly with the merchant.3. Can I use an expired coupon? No. Once a coupon expires, it cannot be reissued or extended. Enjoy your reward and happy redeeming!Published on 19 May 2025Updated on 24 Mar 202619Why can’t I see or use my crypto balance?
If you’ve confirmed your funds aren't in, and the deposit/trade shows as completed for over 2 hours, reach out to our Support team via OK Assistant on Support Center with your TxID/order ID. This helps the support team track and resolve the issue quickly.Published on 14 Oct 2025Updated on 15 Jan 20265Why did my identity verification fail?
Invalid Proof of Address Issue Description: The proof of address shows another person’s name instead of yours. You submitted proof of address document is not acceptable.Published on 5 Sept 2023Updated on 6 Apr 202611,527How do I download my account statements?
Select Download to download the statementI want to download trading history Trading History shows any changes to your balance related to trading activity. Example: You'll see entries for filled orders, trading fees, and transfers related to trading. To download your trading history, please follow these steps: Select Trading history from the menu bar to view your trading history Note: trading history can only display data for up to 90 days.Published on 6 Nov 2024Updated on 1 Apr 202675How do I check the status of my returned withdrawal?
The video must show that the withdrawal TXID from OKX was not successful. The conversation must confirm that the refund was issued because the withdrawal TXID wasn't accepted. The full withdrawal TXID, token type, and amount need to be visible. The video must be one continuous recording (no edits or multiple clips). If the video file is too large, upload it to a cloud drive and share the link (ensure access permissions are granted).Where can I find my withdrawal TXID?Published on 30 Oct 2023Updated on 9 Feb 2026285Why is my deposit not credited even when all information is correct?
When you deposit funds to our platform, if the receiving address, deposit network, and token contract are correct, and there is a record on the blockchain, but the funds haven't arrived, this may be due to the following reasons: There's a delay in syncing the blockchain to the platform: for the token you deposited, there may be a delay in syncing from the blockchain to the platform’s wallet, which can result in the deposit not being credited and not showing up in your assets.Published on 17 Oct 2024Updated on 12 Feb 20261,825Zero-Knowledge Proofs: what are zk-STARKs and how do they work? (zk-Stark V2)
Proof-of-Reserve (PoR) This is a process for cryptocurrency exchanges to show they have enough assets to cover all customer balances. This builds trust by proving the exchange is not hiding any liabilities.Published on 21 Oct 2024Updated on 11 Feb 202692What should I do if the other platform didn't receive my withdrawal?
If our platform shows that the withdrawal has been transferred out, but the other platform indicates that it hasn't arrived, these might be the reasons and how you should deal with it: Block not confirmed, please be patient: After the digital asset withdrawal is recorded on the blockchain, we recommend providing the hash value to the receiving platform for tracking.Published on 18 Oct 2024Updated on 3 Mar 2026672How do I complete the required tasks shown in the app?
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. Example of selecting the pending task to startStep 3: Follow the instructions After that, you may be asked to provide specific details or upload documents based on the type of information needed.Published on 3 July 2025Updated on 10 July 202535Beneficial Ownership FAQ
The ownership structure documents should clearly show the ownership structure along with the full names and percentage ownership of each owner, including all intermediary owners.What are intermediate owners (interlayer entities)? Intermediate owners are entities that hold a significant stake in your institution’s ownership structure between the institution itself and the ultimate beneficial owner (UBO).Published on 10 Oct 2024Updated on 1 Dec 20256How do I explore new trading opportunities on OKX?
Everything on the feed will automatically show up in your native language. OKX Feed is also a feature that's capable of helping you to look into social sentiment and research for new trading opportunities. Learn how you can explore new trading opportunities on OKX Feed as below:How do I see the latest feed of all cryptos?Published on 17 Jan 2025Updated on 15 Oct 20253