3. How to Participate? (1) Download the OKX Wallet or ensure that the app version isn't lower than 6.78.0. Open the App and select Wallet from the top toggle (2) Create a wallet or import an existing one. Then, tap Discover tab at the bottom to access the Discover page, and tap Cryptopedia: Learn to Earn (3) Tap Season 24 Ultiverse to access the interactive page, and choose the DApp you want to interact with (4) After completing the quest, wait for 10 minutes and then tap Verify 4.

If you answer all the questions correctly, you will have a 10% chance of winning a rare NFT. (3) Season 3 will last for 7 days, and the progress of each DApp interactive quest will reset at 23:59 (UTC+8) everyday.

During this period, certain Flexible Loan services will be temporarily unavailable.Maintenance window Start time 2026-03-31 08:00 (UTC+0) End time 2026-03-31 08:30 (UTC+0)Restricted services during maintenance Flexible Loan access: The Flexible Loan page and related features will be unavailable. New borrowing: New borrowing requests can’t be submitted. Collateral adjustments: Adding or withdrawing collateral on existing loans won’t be available.

Service timeline: Deposits will open at 01:00 (UTC) on April 24, 2026 Withdrawals will open at 01:00 (UTC) on April 24, 2026 OKX Team Apr 24, 2026

The N in T+N is the number of days the restriction lasts: T+1 - restriction lasts 1 day T+3 - restriction lasts 3 days T+7 - restriction lasts 7 days This restriction applies only to the affected assets and doesn't impact your ability to use other platform features, including trading and financial services. Any funds exceeding the order amount can also be withdrawn and sold via P2P without restriction.Why does OKX apply T+N (T+1/T+3/T+7) security protection for buying crypto?

To support the growth of the USDⓈ ecosystem and meet our users’ diverse trading needs, OKX is introducing the following USDⓈ trading pairs in our spot trading at 15:00 UTC on Apr 24, 2026: GRASS/USDⓈ OKX team Apr 24, 2026

To support the growth of the USDⓈ ecosystem and meet our users’ diverse trading needs, OKX is introducing the following USDⓈ trading pairs in our spot trading at 12:00 UTC on Apr 24, 2026: CHIP/USDⓈ OKX team Apr 24, 2026

OKX Team Apr 24, 2026

OKX Team Apr 24, 2026

In order to improve market liquidity, OKX will adjust the position tiers of several futures at 6:00 am – 10:00 am UTC on April 24, 2026.

The cancellation may take 1 - 3 working days. Trading bots for the affected pairs will gradually close between 07:00 and 08:00 UTC on the respective delisting dates. If you are concerned about potential fees or slippage from automatic closures, we recommend stopping them manually. Related trading services (such as Buy/Sell and Convert) will be suspended from 08:00 UTC, January 24, 2026, for both USDⓈ and USDT trading pairs.

Please take note of the following details:Listing timeline KAT deposits will open at 05:00 UTC on March 17, 2026. KAT call auction will take place from 12:00 to 13:00 UTC on March 18, 2026. KAT/USDT spot trading will open at 13:00 UTC on March 18, 2026. KAT premarket futures will be converted to standard perpetual futures within 3 hours starting 13:00 UTC on March 18, 2026 . The conversion will be completed once the index remains stable during this period.

Please take note of the following details:Listing timeline ZAMA deposits will open at 13:00 UTC on Jan 30, 2026. ZAMA call auction will take place from 12:00 to 13:00 UTC on Feb 02, 2026. ZAMA/USDT spot trading will open at 13:00 UTC on Feb 02, 2026. ZAMA premarket futures will be converted to standard perpetual futures within 3 hours starting 13:00 UTC on Feb 02, 2026 . The conversion will be completed once the index remains stable during this period.

Please take note of the following details:Listing timeline FOGO deposits will open at 06:30 UTC on Jan 13, 2026. FOGO call auction will take place from 13:00 to 14:00 UTC on Jan 15, 2026. FOGO/USDT spot trading will open at 14:00 UTC on Jan 15, 2026. FOGO premarket futures will be converted to standard perpetual futures within 3 hours starting 14:00 UTC on Jan 15, 2026 . The conversion will be completed once the index remains stable during this period.

Please take note of the following details:Listing timeline BREV deposits will open at 11:30 UTC on Jan 5, 2026. BREV call auction will take place from 13:00 to 14:00 UTC on Jan 6, 2026. BREV/USDT spot trading will open at 14:00 UTC on Jan 6, 2026. BREV premarket futures will be converted to standard perpetual futures within 3 hours starting 14:00 UTC on Jan 6, 2026 . The conversion will be completed once the index remains stable during this period.