All
FAQ
Announcements
Product documents
X Layer FAQ
How do I use the X Layer address?Published on Jan 29, 2026Updated on Feb 11, 20268USDG on X Layer FAQ
How can I get USDG on X Layer and what are my options? There are four main ways to get USDG on X Layer: OKX Exchange: trade for USDG directly and move it to X Layer seamlessly Cross-Chain Bridges: if you already hold USDG, you can bridge it over from other networks instantly DEXs: swap for USDG right inside X Layer's growing DeFi ecosystem Lending Protocols: supply your USDG to earn yield or use it as collateral You can also buy USDG directly here. 2.Published on Oct 21, 2025Updated on Dec 18, 202513What are X-Perps (Expiry Perps)?
Because the settlement date is so far in the future, X-Perps behave functionally like perpetuals for the vast majority of traders.How does X-Perps differ from standard perpetual futures?Published on Apr 15, 2026Updated on Apr 20, 2026What is X Campaign in OKX Wallet?
On the app: Switch to Web3 > Select Boost > Select X Campaign On the web: Select More > Select Web3 > Select Boost > Select X CampaignFAQHow are my trading competation rewards calculated? After you select Join now, transactions involving the specified tokens and trading pairs through the OKX DEX aggregator will be recorded. Your rewards will be calculated based on the total realized gains and unrealized gains, minus losses, from eligible transactions during the competition period.Published on Jul 4, 2025Updated on Apr 18, 202614What order types are supported in X-Perps?
X-Perps supports multiple order types to help you manage entries, exits, and risk. The right order type depends on whether you prioritise speed, price control, or automation. Note: this article is for verified users trading X-Perps in the EEA region.What is a market order in X-Perps? A market order executes immediately at the best available price(s) in the market. Use when: execution speed matters more than exact price.Published on Apr 9, 2026Updated on Apr 22, 2026OKX x McLaren: Digital Collectibles FAQs
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.Published on Jun 5, 2024Updated on Sep 8, 20256How does leverage work in X-Perps trading?
This is subject to platform rules and your specific position setup.Why leverage matters in X-Perps? X-Perps are margin-based products.Published on Apr 9, 2026Updated on Apr 22, 2026OKX x McLaren NFT Sweepstakes Terms & Conditions
.; (vi) third-party blockchain service interruption or delay caused by its computer system being damaged, defective, or unable to normally perform; (vii) losses arising from technical problems that cannot be predicted or solved by existing technology in the industry; (viii) losses you or other third parties suffer that arise from the fault or delay of the third-party; (ix) losses you or other third parties suffer that arise from changes in laws, regulations, and/or government orders; and/or (x) lossesPublished on Apr 25, 2024Updated on Sep 8, 2025607What assets can I use as margin for X-Perps?
One of the key features of X-Perps is multi-asset margin. You can use your existing crypto holdings as margin — putting your crypto to work without needing to sell it or hold cash separately. Note: this article is for verified users trading X-Perps in the EEA region.What assets are supported as margin for X-Perps? X-Perps on OKX supports multi-asset margin.Published on Apr 9, 2026Updated on Apr 22, 2026How do I start trading X-Perps on OKX?
This guide explains how to trade X-Perps (Expiry Perps) on OKX.Published on Apr 9, 2026Updated on Apr 22, 2026X Layer upgrade and OKT/OKB asset handling FAQ
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. OKX doesn't endorse, guarantee, or take responsibility for any third-party projects deployed on X Layer. Using decentralized public blockchain projects involves risks.Published on Aug 13, 2025Updated on Jan 29, 202628X-Perps fees overview: trading fees, funding, and other costs
This article covers the main cost components in X-Perps trading for verified EEA users, including trading fees, funding payments, and execution-related effects. Note: this article is for verified users trading X-Perps in the EEA region. X-Perps trading can involve more than one cost component. Understanding the full cost picture helps you evaluate your results more accurately. Your net PnL is not always equal to the raw market move from entry to exit.Published on Apr 9, 2026Updated on Apr 22, 2026What's USDT0 and how do I use it?
Wrapped USDT on X Layer is being phased out. USDT0 will be at the center of X Layer’s stablecoin future, so start migrating today.Published on Sep 12, 2025Updated on Apr 20, 202625Moving funds in Vietnam: Transfer to Exchange and adding from Funding balance
Why use X Layer for on-chain deposits? X Layer carries zero gas fees for these assets. Other networks (such as Ethereum or Tron) may charge gas fees. Need more help? Contact SupportPublished on Apr 20, 2026Updated on Apr 20, 2026Zero-Knowledge Proofs: what are zk-STARKs and how do they work? (zk-STARK V1)
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.Published on May 10, 2023Updated on Sep 8, 2025179