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How do I download my BR Tax return?
How can I obtain a copy of my Declaração do Imposto de Renda?Published on Nov 19, 2025Updated on May 29, 202614Tradeback voucher FAQ
If you activate a new voucher, your currently activated voucher will be de-activated. De-activated vouchers can no longer be used. Select the Activate button to activate your voucherHow do I check which trades are eligible? In each tradeback voucher, click on the Information icon (i) to check the voucher details. In the Voucher details section, we display the eligible trading products and base currencies.Published on May 8, 2026Updated on May 29, 2026Outcomes 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 Jun 2, 2026Updated on Jun 19, 20264Zero-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 May 10, 2023Updated on Sep 8, 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 May 20, 2026Updated on Jun 19, 20261,982How 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 Nov 13, 2023Updated on May 29, 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 Oct 20, 2022Updated on May 29, 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 Mar 27, 2024Updated on May 29, 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 Oct 21, 2024Updated on Feb 11, 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 Dec 27, 2023Updated on May 29, 202624What 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 Oct 30, 2023Updated on May 29, 2026127Affiliate FAQ
Kindly refer to: https://www.okx.com/docs-v5/en/#affiliate-rest-apiPublished on Dec 4, 2024Updated on May 29, 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 Aug 22, 2023Updated on May 29, 20262,049OKX 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 Feb 5, 2026Updated on May 29, 202619
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