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?

How does the system respond if USDC experiences a de-peg? The system will monitor the exchange rate fluctuations of stablecoins such as USDC. If there is a risk of depegging, the function to convert USD liabilities to USDC liabilities will be suspended. At the same time, the platform will activate emergency mechanisms, such as using the risk reserve fund to cover part of the risk. Is USDG exposed to de-peg risk as well?

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.

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)?

*Execution trace table and Merkle tree constructed for zk-STARK PoR* 1.

OKX publishes Proof of Reserves (PoR) to allow users to verify that customer assets are fully backed. You can view the Proof of Reserves through Proof of Reserves (PoR) customer Snapshot Data Explanation. Web3 Wallet A Web3 wallet is a decentralized, non-custodial, multi-chain wallet. Your digital assets are stored on the blockchain rather than held by a third party. As a non-custodial wallet, you are responsible for managing your private keys or seed phrase.

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.

For example, "2026 football competition" is an Event, which contains multiple Markets such as "Brazil wins," "Argentina wins," "France wins," etc.What do Yes and No mean? Yes means you believe the event will occur; No means you believe it will not. In a single-market event, Yes + No price = 1.00 xp.What event types does Outcomes support? Binary Event: an event contains only one market — for example, "Will Germany advance from the group stage in the 2026 football competition?"

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.

Period Dates (UTC+8) Duration P1 3 Jun 2026 12:00 – 13 Jun 2026 11:59 10 days P2 13 Jun 2026 12:00 – 23 Jun 2026 11:59 10 days P3 23 Jun 2026 12:00 – 3 Jul 2026 11:59 10 days P4 3 Jul 2026 12:00 – 13 Jul 2026 11:59 10 days P5 13 Jul 2026 12:00 – 20 Jul 2026 23:59 7 days (final) Milestone xp unlocked per Period: Matches Participated In (within one Period) xp Unlocked Reach 5 matches 20 Reach 10 matches 50 Reach 15 matches 100 Note: each match counts once per Period, regardless of how many picks chosen

Links created on or after January 1, 2026 will be assessed from the fourth calendar month upon link creation. Note: Links created before January 1, 2026, will continue to be assessed starting from the first day of the third calendar month after the link is created. Examples: A link created on August 1, 2026 will be assessed starting from November 1, 2026, and subsequently on the 1st day of each calendar month.

For more information, go to okx.com © 2026 OKX. All rights reserved.

Campaign Rules Campaign Period: May 21, 2026, 11:00 AM – May 29, 2026, 11:00 AM (UTC+8) Eligibility: Participants must click the "Join Now" button to be considered valid participants Bitcoin Pizza Day Campaign entry：https://www.okx.com/zh-hans/campaigns/bitcoin-pizza FAQQ1: How many activities does this campaign include?

OKTChain will continue operating until January 1, 2026. Before this date, you can deposit OKT to the platform at any time. Deposited OKT will be automatically converted to OKB based on the same average closing price rules.How are other on-chain assets on OKTChain handled? OKTChain will continue operating until January 1, 2026. You should manage and withdraw other on-chain assets before this date.How do I exchange OKT from a cold wallet for OKB?

Campaign period May 19 – June 19, 2026 (4-week pilot)Who can participate? This campaign is open to selected OKX P2P merchants in Saudi Arabia who meet all of the following: Whitelisted by the local OKX BD team for this campaign Agree to the SAR/USDT Sell ad price requirement (see below) during the campaign window Participation is by invitation only. The final whitelist is at the sole discretion of the OKX P2P team.How does it work?