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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, 202614What's the El Salvador account for Brazilian users?
However, if you want to access additional trading features, the El Salvador account provides that opportunity without requiring a separate login.Do I need to open an El Salvador account? No. This is optional, not a requirement.You can continue using your Brazilian account as usual. The El Salvador account is available only if you want access to advanced trading products not offered in Brazil.Who can open an El Salvador account? To be eligible, you must first have a verified Brazil (BR) account.Published on Nov 25, 2025Updated on May 29, 202616What is Proof of Reserves (PoR) user snapshot data?
In the PoR snapshot, the ETH balance will decrease by 3, while the USDT balance will increase by 3,300. When you combine the PoR snapshot of both ETH and USDT, it will be equivalent to the Unrealized Profit and Loss (UPL) of the margin position.Advanced verification method - trading equity valueWhich account mode supports margin positions?Published on Jan 20, 2023Updated on May 29, 2026533How do I set up the El Salvador account?
To give Brazilian users more trading flexibility, we now offer the option to open an El Salvador account. This account can be accessed with the same login credentials you already use — meaning you’ll have one login and two accounts: Your Brazil (BR) account Your El Salvador account (under OKX El Salvador)Do I need to open an El Salvador account? No, opening an El Salvador account is optional.Published on Nov 25, 2025Updated on May 29, 202619Tradeback 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 4, 20261Zero-Knowledge Proofs: what are zk-STARKs and how do they work? (zk-Stark V2)
Thanks to the recursive method, the proofs can be repeatedly aggregated and condensed into a single proof.How do I perform self-verification of Proof of Reserves (PoR)?Published on Oct 21, 2024Updated on Feb 11, 202694Zero-Knowledge Proofs: what are zk-STARKs and how do they work? (zk-STARK V1)
*Execution trace table and Merkle tree constructed for zk-STARK PoR* 1.Published on May 10, 2023Updated on Sep 8, 2025182Outcomes 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 5, 2026397How to transfer crypto from Coinbase to OKX?
Transparent User Practices with Proof of Reserves: OKX provides transparent monthly proof of reserves (PoR), enabling users to verify the security and solvency of the platform.Published on Jun 19, 2025Updated on May 29, 20267
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