Dear OKX Wallet Users, OKX Wallet is pleased to announce the upcoming launch of OKX Cryptopedia Season 36 on 25 June 2025, at 15:00 (UTC+8). During the campaign period, participating in and verifying interactive tasks with Momentum through Cryptopedia will grant you the opportunity to a share of token rewards worth 1,015,000 USDT. 1. Rules We are collaborating with Momentum to launch Cryptopedia Season 36.

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.

Affected token: UXLINK Affected trading pairs: UXLINK/USDT, UXLINK/USD Delisting We will suspend Buy, Sell and Convert services for the affected token starting from 3pm (UTC+8) on 31 Mar 2026. We will delist the affected USD- and USDT-denominated spot trading pairs starting from 3pm (UTC+8) on 3 April and 6 April 2026 respectively. We recommend that users cancel orders pertaining to the affected token and trading pairs before the scheduled delistings.

Affected token: GHST Affected trading pairs: GHST/USDT, GHST/USD Delisting We will suspend Buy, Sell and Convert services for the affected token starting from 3pm (UTC+8) on 16 March 2026. We will delist the affected USD- and USDT-denominated spot trading pairs starting from 3pm (UTC+8) on 19 March and 22 March 2026 respectively. We recommend that users cancel orders pertaining to the affected token and trading pairs before the scheduled delistings.

Affected tokens: VRA, CXT Affected trading pairs: VRA/USDT, VRA/USD, CXT/USDT, CXT/USDDelisting We will suspend Buy, Sell and Convert services for the affected tokens starting from 3pm (UTC+8) on 24 January 2026. We will delist the affected USD- and USDT-denominated spot trading pairs starting from 3pm (UTC+8) on 27 January and 30 January 2026 respectively. We recommend that users cancel orders pertaining to the affected tokens and trading pairs before the scheduled delistings.

USDⓈ-margined perpetual futures ("UM Perps") will be delisted on 20 May 2026 at 4pm (UTC+8). Users with existing UM Perps positions are recommended to promptly close their positions ahead of the delisting date. Open UM Perps positions will be automatically closed 1 hour before the delisting. Please refer to this announcement for more details. For any inquiries, please contact us via the support center.

Promotion 1: Deposit ANC to enter the lucky draw for five DJI FPV Drones, five iPhone 12s, and Tesla Model Y Within 36 hours of ANC net deposit access being open, if the total ANC deposited on OKX equals or exceeds $400,000 worth of tokens, all participants who deposited ANC will be eligible to enter the lucky draw for five DJI FPV Drones & five iPhone 12s.

OKX team April 13, 2026

OKB Holding Allotment Coefficient of Satisfying the Minimum Holding within 3-day Allotment Coefficient of Satisfying the Average Holding within 3-day [0, 10） 1 1 [10, 50） 8 4 [50, 100) 16 8 [100, 500) 20 10 [500, 1000) 30 15 [1000, 2000) 36 18 [2000,∞) 40 20 For example, User A with 3-day OKB Holdings: 50 OKB, 2,000 OKB, 3,950 OKB. So the Minimum Holding within 3-day of User A is 50 OKB, and the corresponding Allotment Coefficient is 16.

am Spot SKEB/USDT 0.0000001 0.000001 6:17:00 - 6:18:59 am Spot GOAL/USDT 0.00001 0.0001 6:19:00 - 6:20:59 am Spot POR/USDT 0.0001 0.001 6:21:00 - 6:22:59 am Spot WIFI/USDT 0.00001 0.0001 6:23:00 - 6:24:59 am Spot CITY/USDT 0.0001 0.001 6:25:00 - 6:26:59 am Spot BTM/USDT 0.00001 0.0001 6:27:00 - 6:28:59 am Spot ARG/USDT 0.0001 0.001 6:29:00 - 6:30:59 am Spot RADAR/USDT 0.000001 0.00001 6:31:00 - 6:32:59 am Spot EURT/USDT 0.0001 0.001 6:33:00 - 6:34:59 am Spot PRQ/USDT 0.00001 0.0001 6:35:00 - 6:36

0.00001 0.0001 6:17:00 - 6:18:59 am Perpetual MEME/USDT 0.000001 0.00001 6:19:00 - 6:20:59 am Perpetual NEAR/USDT 0.0001 0.001 6:21:00 - 6:22:59 am Perpetual WAXP/USDT 0.00001 0.0001 6:23:00 - 6:24:59 am Perpetual XLM/USDT 0.00001 0.0001 6:25:00 - 6:26:59 am Perpetual XLM/USD 0.00001 0.0001 6:27:00 - 6:28:59 am Perpetual XMR/USDT 0.01 0.1 6:29:00 - 6:30:59 am Perpetual XMR/USD 0.01 0.1 6:31:00 - 6:32:59 am Spot AGLD/USDT 0.0001 0.001 6:33:00 - 6:34:59 am Spot ALGO/USDT 0.00001 0.0001 6:35:00 - 6:36

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 final USDT-margined expiry futures contracts for BTC and ETH will expire on June 26, 2026. The last new contracts will be weekly expiries, listed on January 9, 2026, and expiring on January 23, 2026. Thank you for your continued support. OKX Team December 17, 2025

Dear OKX Wallet users, OKX Wallet will commence maintenance on Soneium network services on May 12, 2026. These services will be unavailable during this period. The maintenance is expected to be completed around May 18, 2026. As a decentralized product, your Soneium assets remain securely stored on the blockchain. They won’t be affected by this maintenance procedure. OKX Wallet will continue to provide you with high-quality products and services! OKX Wallet team May 12, 2026

OKX team April 8, 2026