All
FAQ
Announcements
Product documents
Outcomes User Guide
This product is not affiliated with, and has not been authorized, approved, endorsed, or sponsored by, the Fédération Internationale de Football Association ("FIFA"), the World Cup Organizing Committee, or any of their official sponsors, partners, or licensees. Any references to the "World Cup" or other event-related terms in connection with this promotion are used for descriptive purposes only and do not imply any form of commercial cooperation or association with FIFA or any official body.Published on 2 Jun 2026Updated on 19 Jun 20263How to contact a third-party payment channel?
You may reach out to the third-party payment channels via contact details below: Fiat partner How to contact Simplex https://www.simplex.com/support/ Banxa https://support.banxa.com/en/support/tickets/new MoonPay https://www.moonpay.com/contact-us Mercuryo mailto: support@mercuryo.io Coinify https://help.coinify.com/hc/en-us/requests/new UTORG https://utorg.pro/contacts/ Advcash https://support.advcash.com/hc/en-us/requests/new Fiahub https://www.fiahub.com/livechat/ Itez https://itez.com/contactsPublished on 2 Aug 2023Updated on 11 Feb 2026135Zero-Knowledge Proofs: what are zk-STARKs and how do they work? (zk-STARK V1)
of their net value in the total value To test and verify the above claims, we need to build constraints such as: Claim 1: Total Balance Constraint (Constraint of a correct total balance) uts: user trace size, which is the number of rows of traces included in each user's data. sum: total user balance N: number of users Claim 2: Non-negative Constraint (Constraint of positive net equity) Claim 3: Inclusion Constraint (Constraint of inclusion of all customer account balance) According to above constraintsPublished on 10 May 2023Updated on 8 Sept 2025183Outcomes FAQ
This product is not affiliated with, and has not been authorized, approved, endorsed, or sponsored by, the Fédération Internationale de Football Association ("FIFA"), the World Cup Organizing Committee, or any of their official sponsors, partners, or licensees. Any references to the "World Cup" or other event-related terms in connection with this promotion are used for descriptive purposes only and do not imply any form of commercial cooperation or association with FIFA or any official body.Published on 20 May 2026Updated on 19 Jun 20261,963How do I generate AI artwork on OKX marketplace?
With AI tools and flexible royalties, the world of NFTs becomes more accessible and inclusive. Whether you're a seasoned artist or just discovering your creative side, OKX invites you to be part of this exciting journey into the world of non-fungible tokens, where art knows no bounds. Explore, create, and embrace the NFT revolution with OKX.Published on 13 Nov 2023Updated on 29 May 202623How do I kickstart my journey with DApps?
To fill in this gap, we've integrated popular DApps for an accessible and inclusive user experience, users can search and enjoy DApps on our platform.On the app Open your OKX app, go to Homepage and select Wallet Note: for the new user, refer here to create your own OKX Wallet. Select Wallet from the Homepage Use the search bar to search for a specific DApp by name, address, or keyword. You can then browse and access DApps directly from the search results.Published on 20 Oct 2022Updated on 29 May 2026125Why hasn’t my deposit arrived yet?
If your transaction is missing due to any of the reasons above, please reach out to our support team for help.Missing memo Some cryptocurrency transactions demand the inclusion of a memo alongside the recipient's address, a vital step often overlooked but essential for seamless processing.Published on 27 Mar 2024Updated on 29 May 2026320Zero-Knowledge Proofs: what are zk-STARKs and how do they work? (zk-Stark V2)
In our case, we placed the tool and the data file in the Downloads folder, named "proof-of-reserves," as shown below: Open the zk-STARKValidator; it'll automatically run the JSON file you saved in the folder Check the result: If the verification passes, the result Inclusion constraint validation passed will be shown: If the verification fails, the result Inclusion constraint validation failed will be shown: How do I verify the zk-STARK total balance and non-negative constraint?Published on 21 Oct 2024Updated on 11 Feb 202695What does OKX NFT Marketplace offer but other platforms don't?
The emphasis on data inclusion and automatic parsing sets OKX apart, boasting an impressive 1.70 million collections and a staggering 670 million NFTs.Aggregator expertise In the realm of order aggregation, OKX sets a new industry standard with its bilateral buy and sell orders. The platform's support for 20 access networks and the aggregation of data from 28 platforms underscores its dedication to providing users with a comprehensive and holistic trading experience.Published on 27 Dec 2023Updated on 29 May 202624What limits are there for futures copy trading?
BTC-USDT, ETH-USDT, XRP-USDT, SOL-USDT 100,000,000 DOGE-USDT 20,000,000 ADA-USDT, LTC-USDT, AVAX-USDT, BNB-USDT, LINK-USDT, SHIB-USDT, AAVE-USDT, PEPE-USDT, SUI-USDT, HYPE-USDT 10,000,000 ETC-USDT, DOT-USDT, BCH-USDT, FIL-USDT, NEAR-USDT, OP-USDT, TRX-USDT, UNI-USDT, CRV-USDT, XLM-USDT, ARB-USDT, WLD-USDT, TON-USDT, HBAR-USDT, WIF-USDT, ONDO-USDT, PENGU-USDT, TRUMP-USDT, XAUT-USDT, PUMP-USDT, WLFI-USDT 2,500,000 APE-USDT, APT-USDT, ATOM-USDT, DYDX-USDT, GALA-USDT, SAND-USDT, ALGO-USDT, CFX-USDT, ENS-USDTPublished on 31 Oct 2023Updated on 29 May 2026258What limits are there for spot copy trading?
DOGE-USDT, SOL-USDT, SUI-USDT, PEPE-USDT 10,000,000 TRX-USDT, ARB-USDT, OP-USDT, FIL-USDT, STETH-USDT, ETC-USDT, APT-USDT, SHIB-USDT, ADA-USDT, LINK-USDT, DOT-USDT, XLM-USDT, UNI-USDT, OKB-USDT, AVAX-USDT, BNB-USDT, AAVE-USDT, HBAR-USDT, WLD-USDT, LDO-USDT, NEAR-USDT, XAUT-USDT, TON-USDT, BONK-USDT, WIF-USDT, TRUMP-USDT, PI-USDT, BABY-USDT, JITOSOL-USDT, WLFI-USDT, LINEA-USDT 2,500,000 BCH-USDT, DAI-USDT, CFX-USDT, ATOM-USDT, APE-USDT, CRV-USDT, STX-USDT, ICP-USDT, ALGO-USDT, ORDI-USDT, PEOPLE-USDT, ENS-USDTPublished on 30 Oct 2023Updated on 29 May 2026127Affiliate FAQ
Kindly refer to: https://www.okx.com/docs-v5/en/#affiliate-rest-apiPublished on 4 Dec 2024Updated on 29 May 2026728How do I manage my wallet? (app)
You can insert your wallet address/ENS domain name to add your watch-only wallet into your OKX wallet. Select wallet to add a watch-only wallet Compared with the blockchain browser, the advantage of watch-only wallet is: Multiple watch-only wallets can be added at the same time for easy tracking Multiple networks are aggregated in the same wallet without switching browsers of different networks.Published on 22 Aug 2023Updated on 29 May 20262,049OKX P2P user transaction rules
Thus, the sending amount should be inclusive of the transaction costs (e.g. If the order amount is 10,000 USD in total, and an additional 5 USD is charged by the payment service provider, the buyer should pay 10,005 USD instead of 10,000 USD).III. Buyer's Instructions: You must choose a payment method supported by the seller and transfer the amount in the fiat currency as shown on the order page within the time specified by the seller.Published on 5 Sept 2023Updated on 29 May 20261,054OKX DEX FAQs
When MEV protection is enabled, your transaction is sent through trusted nodes rather than through the public mempool, so MEV bots can't see and target it before inclusion — significantly reduces the risk of sandwich attacks. The trade-off is slightly longer confirmation times in some cases. MEV protection is especially valuable for large trades or when trading on chains where sandwich bots are active.How to check the price of purchased tokens on OKX DEX?Published on 5 Feb 2026Updated on 29 May 202619
Showing 1-15 of 15 articles