All
FAQ
Announcements
Product documents
How can I do spot trading with the Jupyter Notebook?
acctLv == "2": 14 print("Single-currency margin mode") 15 elif acctLv == "3": 16 print("Multi-currency margin mode") 17 elif acctLv == "4": 18 print("Portfolio margin mode")10.Published on Sep 29, 2023Updated on Sep 10, 2025537Zero-Knowledge Proofs: what are zk-STARKs and how do they work? (zk-STARK V1)
We implement the extension_factor default as 16 and the sampling inspection default time as 16, so the security level will be 80 bits. Polynomial commitment: we calculate the hash value of the computation trace and corresponding user balance, user ID, and the value of the corresponding constraint polynomial for each row, and generate a Merkle tree. The Merkle root is the commitment value of the polynomial. Generating sampling proof: using the Merkle root as a random source, we sample the data.Published on May 10, 2023Updated on Sep 8, 2025178How do I create passkeys? (web)
Select Enable passkeys and complete the security verification 6.Published on Jan 19, 2025Updated on Feb 9, 20262How do I create passkeys? (web)
Select Enable passkeys and complete the security verification 6.Published on Aug 16, 2023Updated on Jan 29, 20264,224OKX x McLaren NFT Sweepstakes Terms & Conditions
The Sweepstakes is divided into 16 entry periods, each one of which corresponds with a race McLaren Racing’s 2024 season, starting with the Canadian Grand Prix, plus an additional 17th post-season entry period (each, an “Entry Period”). Click here for a current schedule. Each of the first 16 Entry Periods will start at 10:00 AM GMT on the Friday before the race and end at 10:00 AM GMT on the Monday after the race.Published on Apr 25, 2024Updated on Sep 8, 2025607Copy trading FAQ
After they reach this number, copy traders can't copy any more positions that the lead trader opens.16. What factors could cause a lead trade to fail in copy trading?Published on Sep 15, 2023Updated on Mar 4, 2026686OKX Web3 FAQ
We recommend storing your seed phrase and private keys securely offline, verifying all signatures before confirming transactions, using only trusted DApps, keeping your wallet updated, and seeking professional advice for large or complex operations.16. How do we handle reports from users related to security incidents or potential illicit activities?Published on Jan 19, 2026Updated on Feb 27, 202629What are the spot trading guidelines for copy traders?
Date Trading history Profit and loss after fees Witholding amount (10% of profits) April 17 (Mon) BTC/USDT Bought: April 1, 2023 Sold: April 17, 2023 +200 USDT 20 USDT April 18 (Tue) BTC/USDT Bought: April 6, 2023 Sold: April 18, 2023 ETH/USDT Bought: April 6, 2023 Sold: April 18, 2023 -50 USDT +300 USDT 0 30 USDT April 19 (Wed) No new buy orders BTC/USDT Bought: April 6, 2023 Sold: Not yet sold ETC/USDT Bought: April 6, 2023 Sold: Not yet sold N/A N/A April 20 (Thur) ETC/USDT Bought: April 6, 2023Published on Nov 6, 2023Updated on Mar 3, 2026278How do I submit my proof of address (POA)?
The POA must be issued within the last 6 months. The POA must be a clear photo of your original POA or a PDF file. The POA must match with the residential information you provided during your identity verification. The acceptable types of POA may vary with different jurisdictions.Published on Sep 5, 2023Updated on Feb 23, 20264How do I update my email?
We'll send a 6-digit verification code to both your new and current email. Enter the code accordingly.Published on Sep 6, 2023Updated on Oct 15, 20251How do I change my email?
We'll send a 6-digit verification code to both your new and current email. Enter the code accordingly.Published on Sep 6, 2023Updated on Feb 9, 20263,998How do I change my phone number?
We'll send a 6-digit verification code to both your new and current phone numbers. Enter the code accordingly.Published on Sep 7, 2023Updated on Feb 9, 202614,190How do I change my phone number?
We'll send a 6-digit verification code to both your new and current phone numbers.Published on Sep 7, 2023Updated on Nov 3, 20251Crypto profit & loss analysis (PnL) FAQ
The historical data is recorded from November 6, 2020. Cryptos held before this date and not sold will be calculated at the price of 00:00 on November 6, 2020.10. Do Perpetual/Futures profits and Margin profits affect the profits in Crypto PnL analysis? Yes, the unrealized PnL and margins of crypto-based Perpetual/Futures will affect the number of positions currently held and will be included in the calculation of the PnL analysis.11. What are the average cost price and cumulative cost price?Published on Aug 22, 2023Updated on Mar 3, 2026103Lead traders: Spot lead trading guidelines
Date Trading history Profit and loss after fees Witholding amount (10% of profits) April 17 (Mon) BTC/USDT Bought: April 1, 2023 Sold: April 17, 2023 +200 USDT 20 USDT April 18 (Tue) BTC/USDT Bought: April 6, 2023 Sold: April 18, 2023 ETH/USDT Bought: April 6, 2023 Sold: April 18, 2023 -50 USDT +300 USDT 0 30 USDT April 19 (Wed) No new buy orders BTC/USDT Bought: April 6, 2023 Sold: Not yet sold ETC/USDT Bought: April 6, 2023 Sold: Not yet sold N/A N/A April 20 (Thur) ETC/USDT Bought: April 6, 2023Published on Oct 30, 2023Updated on Feb 9, 2026194