The Eligible Tokens and asset thresholds required will be specified in detail in the relevant X Drops Club campaign terms and conditions. 2. Each X Drops Club campaign has a specific start date and end date (the "Promotion Period"). Please review the latest X Drops Club FAQ page for the applicable Promotion Period. 3. By accessing the event page and participating in this event, you are deemed to have read, understood, and agreed to be bound by these Terms and Conditions. 4.

The Eligible Tokens and asset thresholds required will be specified in detail in the relevant X Drops Club campaign terms and conditions. Each X Drops Club campaign has a specific start date and end date (the "Promotion Period"). Please review the latest X Drops Club FAQ page for the applicable Promotion Period. By accessing the event page and participating in this event, you are deemed to have read, understood, and agreed to be bound by these Terms and Conditions.

Campaign Overview and Period The Campaign allows eligible users to join and earn rewards in the form of specific tokens (the "Reward Token") based on their eligible crypto asset holdings.2.

X Layer uses improved zk-SNARK for more compact and cost-effective transactions, and dramatically reduces transaction fees, making it affordable for users to engage with their digital assets. X Layer is Integrated with both OKX exchange and OKX Wallet. With McLaren NFT on X Layer, McLaren fans will be able to connect with over 50 million active crypto-native builders and creators on the X Layer and OKX platform, and have access to the gateway of web3 world.

Campaign Enrollment: Users must log in to their OKX account, visit the “X Drops Club” landing page, and click the “Join” button on the relevant campaign individually to enroll. X Drops Club Membership: Users must maintain an active X Drops Club membership throughout the Campaign Period.

Campaign Overview and Period The "3.1M+ $SENT X Drops Campaign" (the "Campaign") begins on February 4, 2026, 8 AM PST (the "Start Date") and ends on February 8, 2026, 8 AM PST (the "Campaign Period").

Campaign Overview and Period The "1.25M $FOGO X Drops Campaign" (the "Campaign") begins on January 15, 2026, 8 AM PST (the "Start Date") and ends on January 19, 2026, 8 AM PST (the "Campaign Period").

Campaign Overview and Period The "450k XPL - X Drops Campaign" (the "Campaign") begins on December 16, 2025, 10 AM PST (the "Start Date") and ends on December 22, 2025, 10 AM PST (the "Campaign Period").

Campaign Enrollment: Users must log in to their OKX account, visit the "X Drops Club" landing page, and click the "Join" button on the relevant campaign individually to enroll. Asset Threshold: Users must maintain a minimum balance of eligible crypto assets totalling at least $1,000 USD in value ("Crypto Balance") on each day of the campaign. See Section 3.2 for eligible crypto assets.

Campaign Overview and Period The "1M SEI X-Drops Campaign" (the "Campaign") begins on December 4, 2025 (the "Start Date") and ends on December 11, 2025 (the "Campaign Period").

Shadow Cap 20 £40 / $50 6 MTC Tour 10 £95 / $120 Replica Cap 26 £43 / $54 7 2 GS tickets, paddock tour, driver meet-and-greet (+$1,000 for flights + accommodations) 2 £1,600 / $2,025 Cobranded cap 30 £35 / $45 8 Virtual Driver Briefing 10 £0 / $0 Cobranded cap 30 £35 / $45 9 Signed cap 5 £40 / $50 Cobranded cap 30 £35 / $45 10 MTC Tour 10 £95 / $120 Cobranded cap 30 £35 / $45 11 MTC Tour 10 £95 / $120 Replica Cap 27 £43 / $54 12 Virtual Driver Briefing 10 £0 / $0 Cobranded cap 30 £35 / $45 13 2

August 15, 2025, 2:00 PM (UTC+8) Historically repurchased and reserved OKB will be permanently burned through an on-chain smart contract. August 18, 2025, 2:00 PM (UTC+8) The OKB smart contract will be upgraded to remove minting and burning functions.FAQWhat's X Layer? X Layer is a public blockchain, decentralized public blockchain launched by OKX. It isn't a sub-chain or dedicated chain of the OKX exchange. Anyone can deploy projects on X Layer.

For example, if we want to prove that p0(x), p1(x) and p2(x) are not more than D degrees, we can generate 2 random coefficients from the Merkle root generated in number 3, and calculate the linear-polynomial l(x) as: k0 = hash(root + "0") k1 = hash(root + "1") l(x) = k0 * p0(x) + k1 * p1(x) + p2(x) If l(x) could be proved to be not more than D degree, then the chance that the degree of any 6. Total balance verification: firstly, we verify the low-degree proof generated in number 5.

Validation for auto-borrow ordersAdjusted equity is sufficient Crypto Equity Current Price (USD) In use Discount rate BTC 0.1 60,000 0 0.98 ETH 1 3,000 0 0.98 USDT 0 1 0 1 Place an auto-borrow order to sell 6,000 USDT at a price of 60,000 BTC/USDT (Assuming leverage is 2x and there are no trading fees or interest) Adjusted equity = 0.1 BTC x 60,000 x 0.98 + 1 ETH x 3,000 x 0.98 - 60,000 x 0.1 x (1 - 0.98) = 8,700 USD Frozen margin inclusive of the current order placed = 6,000 / 2 = 3,000 USD Since

, Index × (1 – Y) + Avg premium in the last 2 mins), Index × (1 – Z)] OKX may adjust the parameters J, X, Y, Z or switch limit price calculation methods based on market conditions without prior notice.