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Zero-Knowledge Proofs: what are zk-STARKs and how do they work? (zk-Stark V2)
., h63), equities (e0, ..., e63), and debts (d0, ..., d63) from the lower-layer circuits as inputs. It combines these inputs and produces 3 outputs: a new hash (hrecursive), total equity (erecursive), and total debt (drecursive).Published on 21 Oct 2024Updated on 11 Feb 2026FAQ93RUB bank payment method update
Dear OKX users: In order to provide a better user experience, we have scheduled a major update of the settings for the local bank payment methods on the P2P RUB market. All the affected payment methods will be updated daily between June 9, 2023 and June 22, 2023. Please update your "card number" in order to continue using your preferred payment methods We apologize for the inconvenience, OKX P2P teamPublished on 9 Jun 2023Updated on 17 Nov 2025AnnouncementsHow does the V3 liquidity pools work on OKX DeFi?
This means that the v3 model requires more of an actively managed approach from LPs who are dealing with volatile tokens. This is done to maintain the liquidity of the pool and to help manage impermanent loss. Here are some examples: If you provide liquidity to an ETH/USDC pool with a range of 1,000 to 2,000 USDC per ETH, your ETH will be swapped to USDC as ETH approaches 2,000. The opposite happens if the price of ETH approaches $1,000.Published on 14 May 2024Updated on 12 Sept 2025FAQ25OKX Wallet to Launch Solana Points Dashboard
The surge in popularity of the Solana Ecosystem has led to an increase in interest in speculative airdrop farming in the form of points. Several DApps across different chains have adopted the strategy of rewarding users who interact with their DApps with points, which usually signifies a token launch and airdrop, with the airdrop amount usually corresponding to the number of points the user accrues.Published on 8 Feb 2024Updated on 17 Nov 2025AnnouncementsGet started with OKX Options
Please note contract multiplier of the perpetual swaps/futures are all 1, and it is contract value that is used to adjust the value of 1 contract of perpetual swaps/futures.2. Simple Options, Options Chain and RFQ We offer three channels for options trading: Simple options for beginners Buy options only Options chain for professionals RFQ or Liquid marketplace (not available in App) Request for quote on any sizable single-leg options or multi-leg strategies3.Published on 9 Oct 2023Updated on 10 May 2026Product documentationWhat is Proof of Reserves (PoR) user snapshot data?
The purchased assets and debt of the margin trading position are not included in the "My Portfolio" page but are considered in the snapshot.If there is a discrepancy between the account asset equity and the snapshot result, does it indicate whether the total value of the account is lower or higher? If you have a margin position, even if the snapshot result differs from the specified account crypto equity, both calculation methods will have the same total account value in USD.Published on 20 Jan 2023Updated on 3 Apr 2026FAQ516How to set up an OKX Signal Trading bot with TradingView
Order size: % of equity When utilizing "% of equity," it's crucial to comprehend that your equity commences with the value you specify as your Initial Capital. Subsequently, your equity is defined and evaluated through your TradingView backtesting.Published on 30 Aug 2023Updated on 3 Dec 2025Product documentationHow do I buy Tether (USDT) with Raast?
Raast employs cutting-edge technology such as blockchain and biometric verification to give banks and other financial institutions a quick, safe, and dependable method of transferring cash. It's intended to enhance the entire banking experience for clients while also allowing companies to function more effectively.How does one use Raast? To utilize Raast, one must have an active bank account that is connected to the Raast network.Published on 4 Apr 2024Updated on 13 May 2026FAQ344How do I determine my company type and understand which documents I need to prepare?
Memorandums and articles of association and similar formation documents can be helpful.Review your organizational structure Additionally, you can review your institution's ownership structure, division of management, and governance model to identify the most appropriate classification for its legal structure.Published on 13 Oct 2023Updated on 12 Feb 2026FAQ145Updates to VIP Loan and Credit Line Risk Unit Terms and Conditions
Concept Description Example MR% Borrowers should proactively assess the risk level and debt repayment ability of accounts / sub-accounts within the Risk Unit, by reference to MR%.Published on 7 May 2026Updated on 7 May 2026AnnouncementsQuick Guide to AI Trading Bot
Unlike traditional programmed strategies, AI strategies require no coding—you simply describe your trading logic in everyday language, and the AI understands and executes it.AI Strategy Creation StepsSelect a Model First, you need to choose a suitable AI model. Different models vary in understanding complexity, response speed, and decision-making accuracy.Published on 2 Feb 2026Updated on 3 Feb 2026Product documentationPortfolio margin mode: cross-margin trading (Risk Unit Merge)
Portfolio margin mode allows you to trade spot, margin, perpetual futures, expiry futures, and options within one account and uses a risk-based model that determines margin requirements. Portfolio margin mode considers positions in spot, margin, perpetual futures, expiry futures, and options combined. This model helps reduce the margin requirements of a portfolio and allows for effective margin coverage and efficient use of capital.Published on 3 Dec 2024Updated on 4 Dec 2025Product documentationYFV to be Swapped to VALUE and corresponding solutions to spot, margin and perpetual swap trading
Dear users, According to the official plan of the VALUE DeFi Protocol, YFV will be swapped to VALUE in a 1:1 ratio. Given the ongoing suspension of our withdrawal service, OKX will support this swap based on the snapshot data first, and the on-chain swap will be performed after the withdrawal service is resumed.Published on 28 Oct 2020Updated on 17 Nov 2025AnnouncementsProfit and loss calculation of margin
- (Debt + Interest) Short margin with quote crypto, PnL is quoted with quote crypto (using Mark price and Last price) Mark price PnL = Assets in position - (Debt + Interest) * Mark price Last price PnL = Assets in position - (Debt + Interest) * Last price Short margin with base crypto, PnL is quoted with base crypto (using Mark price and Last price) Mark price PnL = Assets in position / Mark price - (Debt + Interest) Last price PnL = Assets in position / Last price - (Debt + Interest) Rate of returnPublished on 17 Jun 2022Updated on 6 Nov 2025Product documentationTier adjustments for perpetual swaps
In order to improve the liquidity of our markets and prevent market risks, OKX will adjust the position tiers of WNXMUSDT, SUNUSD and other perpetual swaps at 9:00 am UTC on Nov. 17.Published on 13 Nov 2020Updated on 17 Nov 2025Announcements