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Zero-Knowledge Proofs: what are zk-STARKs and how do they work? (zk-STARK V1)
Generating sampling proof: using the Merkle root as a random source, we sample the data. To avoid leaking computation trace data, we avoid the data with an index of *k ** extension_factor during sampling and generate the Merkle proof path corresponding to the sampling index. We do the sampling inspections to check whether the polynomial committed is a valid polynomial satisfying the constraints listed in number 1.Published on May 10, 2023Updated on Sep 8, 2025179Iceberg strategy FAQs
Sample Case (BTC/USDT) A user wants to buy BTC while the price is lower than 35,000 USDT, and he'd like to buy it with Iceberg bot. Interface of Iceberg trading botHow to set the Iceberg strategy? Set the Amount per order as 0.1 BTC Setting the Number of visible order as 5 Set the Order amount as 5 BTC In Advance settings, set the preference as Price-speed balance Setting the Limit price at 35,000 USDT Set the Start condition as InstantWhat happens after I configure and start the Iceberg bot?Published on Aug 4, 2023Updated on Dec 30, 202515What onboarding information is required for a family office?
Ultimate beneficial owners: Persons who ultimately own and/or who exercise ultimate control over the family office. “Ultimately owns” and “ultimate effective control” refer to situations in which ownership/control is exercised through a chain of ownership or by means of control other than direct control. Authorized users: Persons who have access to and can operate your institution’s OKX account.What'll a family office need to consider for the onboarding process?Published on Oct 13, 2023Updated on Feb 12, 202668What onboarding information is required for a Publicly Traded Company?
Ultimate beneficial owners: Persons who ultimately own and/or who exercise ultimate control over the publicly traded company. “Ultimately owns” and “ultimate effective control” refer to situations in which ownership/control is exercised through a chain of ownership or by means of control other than direct control. For a publicly traded company, this also includes persons having significant control over the company’s voting rights.Published on Oct 13, 2023Updated on Feb 12, 202676What onboarding information is required for a privately owned financial institution?
Ultimate beneficial owners: Persons who ultimately own and/or who exercise ultimate control over the privately owned financial institution. “Ultimately owns” and “ultimate effective control” refer to situations in which ownership/control is exercised through a chain of ownership or by means of control other than direct control.Published on Oct 13, 2023Updated on Sep 27, 2025138Trade Like A Pro hype rules
Eligible users for the reward are: New users who do not have an OKX account. Completed Identity Verification. Check your status here. Click on the "Join" button and joined successfully. Users who are eligible will successfully be given a "Ticket" to the reward which will be released during "Launch" which shall commence from 14 August 2023 10:30 EST. Limited to first 1,000 new users.Published on Sep 25, 2023Updated on Aug 28, 202513What onboarding information is required for a privately owned company?
UBOs (Ultimate beneficial owners): Persons who ultimately own and/or who exercise ultimate control over the privately owned company. “Ultimately owns” and “ultimate effective control” refer to situations in which ownership/control is exercised through a chain of ownership or by means of control other than direct control. Authorized users: Persons who have access to and can operate your institution’s OKX account.Published on Oct 13, 2023Updated on Feb 12, 2026277Crypto Tax Reporting
Form W-9 is collected from OKX US users who are considered U.S. Persons. Form W-8 is collected from OKX US users who are considered Non U.S. Persons. These forms are collected to ensure proper and correct reporting of users' information and reportable transactions to the IRS. Users on the OKX US exchange platform who do not provide proper and correct form will be presumed subject to backup withholding beginning on January 1, 2027.Published on Sep 24, 2025Updated on Feb 13, 2026What onboarding information is required for the government-owned enterprise?
Ultimate beneficial owners: Persons who ultimately own and/or who exercise ultimate control over the government-owned enterprise. “Ultimately owns” and “ultimate effective control” refer to situations in which ownership and control are exercised through a chain of ownership or by means of control other than direct control.Published on Oct 13, 2023Updated on Mar 19, 202661What onboarding information is required for a fund?
Ultimate beneficial owners: Persons who ultimately own and/or who exercise ultimate control over the Privately Owned Company. “Ultimately owns” and “ultimate effective control” refer to situations in which ownership/control is exercised through a chain of ownership or by means of control other than direct control.Published on Oct 13, 2023Updated on Feb 12, 2026115How do I turn on my trade confirmation for your order, "Close all", and Reverse position trades?
It's particularly beneficial for beginners who are still gaining confidence in their trading skills or for experienced traders who want to minimize the chances of making impulsive decisions during volatile market conditions. By offering this safeguard, trade confirmations help promote disciplined and thoughtful trading habits, ultimately contributing to better long-term outcomes.Published on Nov 28, 2024Updated on Sep 10, 202512Trading Bot Marketplace FAQ
Developers and Strategists: Monetization: developers can list their bots on the marketplace, earning commissions or fees from users who employ their strategies. Community engagement: strategists can receive feedback from users, helping them refine and improve their trading algorithms.Why is the the trading bot marketplace important for OKX?Published on Jun 13, 2024Updated on Jan 2, 202651How do I deposit USD with U.S. Domestic wire transfer?
Who is The Dart Bank? The Dart Bank is our trusted banking partner who processes U.S. domestic wire payments.9. Why am I making a payment to OKX Inc.? OKX Inc. is our official legal name.Published on Feb 5, 2025Updated on Feb 12, 20269Beneficial Ownership FAQ
Who's considered a beneficial owner of my institution? A beneficial owner refers to the natural person(s) who ultimately owns or exercises effective control over your institution. The word “ultimately” is important because, in some cases, a person indirectly associated with an institution may still be considered its beneficial owner through a chain of ownership or control.Published on Oct 10, 2024Updated on Dec 1, 20256How do I turn on the quick order feature?
This minimalistic option is perfect for traders who value speed and simplicity, enabling them to execute trades swiftly without navigating through multiple menus. Move the Plus button effortlessly on the trading pageHow do I turn on quick orders?Published on Oct 23, 2024Updated on Sep 10, 202514