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This guide explains common causes and practical solutions to help you restore access quickly.Why is my OKX app not working? There are several reasons why the app may stop working or crash.

Learn more about other trading-related topics here.

The Mark Price, used for liquidation, is calculated as Index Price plus a basis adjustment: a moving average of the difference between the OKX order book mid-price and the Index Price.What is the funding rate and how does it work? The funding rate is a periodic payment exchanged between long and short positions. When the X-Perp trades at a premium to the Index Price, longs pay shorts; when it trades at a discount, shorts pay longs.

Before using leverage, you should still consider: Position size Margin mode (portfolio margin, selected vs isolated) Stop-loss or exit plan Available margin buffer Volatility conditions Funding rate impacts on the position over time A smaller, more controlled position is often easier to manage than a larger position with aggressive leverage.Practical reminders before using leverage in X-Perps Before placing a leveraged X-Perps order, review the following: Selected leverage level (up to 10x available

Using more leverage also leaves less room for adverse price movements before your position may no longer meet its margin requirements.What happens after the IPO? Once the underlying company completes its IPO and begins trading publicly, OKX intends to transition the Pre-IPO X-Perp into a standard equity-linked X-Perp.OKX will announce the conversion when appropriate and, where possible, in advance.

If your mobile phone isn't working properly, or you've lost access to it, or you can't get SMS codes, try the following:My SMS codes aren’t working on OKX Refer to I haven't received the verification code.I want to change my phone number You can switch to a new phone number in your OKX account. To do this, follow the guide below: How do I change my phone number? If you've mobile verification enabled for logins, you can still log in without it.

An LP can still exit the pool at any time; however, the rewards work slightly differently. There are pool fee tiers, which range from 0.05% to 1%, and determine the rewards paid to the LPs for adding liquidity. However, if the price moves outside the range at which the LP specified, they'll stop earning rewards. This means that the v3 model requires more of an actively managed approach from LPs who are dealing with volatile tokens.

To estimate Grid Profits for the order group shown: Assume the same notional for buy and sell For calculation purposes, we align the quantity on both sides of the trade using the executed sell amount, which is 0.00005216 BTC.

In this article, we'll explain how we use zk-STARK to protect user privacy while proving our solvency.Before we continue, it's helpful to understand some basic ZKP terms, like Circuit, Merkle Tree, and Commitments. For beginners, there are many resources available to help you get started. For advanced users, you may refer to the MOOC Course and the academic monograph.How does zk-STARK work? We create a Merkle tree using the hash of each user's account as the leaves.

For more information, read the OKX Shield Terms and Conditions or contact OKX Customer Support.

If we see any suspicious behavior, or the malicious use or abuse of Trading bonus, OKX reserves the right to take appropriate actions against the involved accounts. OKX retains the ultimate interpretation right of the terms and conditions for the use of trading bonus.

The funding rate is a mechanism used in X-Perps markets to help keep the contract price closer to the underlying spot price.What's the funding rate for me? Funding isn't the same as a trading fee. It is a periodic payment mechanism between long and short position holders.

Configure your buy variance and transaction intervals on the settingsHow do I use multisender to manage assets between wallets? Multisender lets you efficiently manage and move your assets across multiple addresses directly from OKX Wallet. Select the network iconHow do I use multisender? Select your network, token, and multisender type.

By using the Custom interval feature, traders can refine their market analysis with greater flexibility, making it easier to adapt to different trading strategies and market conditions. Learn how you can use the custom formula feature here.