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Gas fees FAQ
Tron, for example, determines its gas fees as below: Bandwidth: most transactions on the Tron blockchain consume bandwidth, with each account receiving 5000 free bandwidth daily. Insufficient bandwidth requires burning TRX, with 1 bandwidth equaling 0.001 TRX. Simple TRX transfers typically consume a fixed 268 bandwidth. Energy: energy is required for smart contract executions, with consumption varying by contract complexity.Published on 17 Feb 2025Updated on 27 Feb 2026214OKX listing mechanism
What types of instruments support Call Auction or Pre-open? Call Auction and Pre-open mechanisms are used for spot and perpetual futures trading pairs during listings. The applicable opening mechanism for each trading pair will be specified in the listing announcement. Is there a limit to the number or size of orders users can place during the Call Auction? Yes, we apply a limit on the total size of orders that applicable users can place during the call auction.Published on 27 Apr 2018Updated on 16 Mar 20267,445What can I do with Discover in the OKX wallet?
What truly sets it apart is the Discover feature, a powerful gateway that aggregates a wide variety of decentralized applications (DApps) and Web3 social media content. This feature allows users to effortlessly navigate and experience the limitless potential of the Web3 ecosystem.Discover popular DApps with one click Access top DApps easily through the Web3 Wallet > Discover section in the OKX App, users can effortlessly explore and access trending DApps.Published on 24 Feb 2023Updated on 3 Mar 20266,333OKX UK: what can I use in the United Kingdom?
tokens can I trade as an OKX UK customer?Published on 9 Feb 2026Updated on 11 Feb 2026What can I do if I trigger risk control?
When can I expect an update? After the OKX team receives your information, we'll review it within four hours. You can track the appeal status in the OKX App by going to P2P Trading > Profile > Account Restriction Dispute.4. I need help providing some information requested in the email from OKX. What should I do?Published on 13 Sept 2023Updated on 26 Jan 20261,759What can I do if my device is running in an unsafe environment?
It's important to know that having a rooted device can increase your susceptibility to viruses, system instability, and privacy leaks. Android devices do not enable root by default. If a device is rooted, malware could exploit the root privileges to attack the system, creating unnecessary security threats. For this reason, when the OKX app detects that your device is rooted, you will receive a security prompt to help prevent the loss of assets.What should you do?Published on 19 Jan 2023Updated on 12 Feb 2026297What's Nitro Spreads and how can I trade on OKX Nitro Spreads?
What's BBO Offset in Nitro Spreads? BBO offset, also known as Best-Bid-Offer offset, is a crucial metric which you can see before placing your order, under the price of the spread. This value doesn't take into account quantity and is solely determined by the difference between the best price in Nitro Spread against the implied best price you'll get if you execute the same strategy in the Central Orderbook at this moment.Published on 25 Sept 2023Updated on 12 Feb 202635How do I trade perpetual futures on OKX?
What's perpetual futures? Perpetual futures, like expiry futures and options, are derivatives that track the price of an underlying asset. While perpetual futures work like expiry futures, they don’t have expiry dates, which means buyers and sellers can hypothetically keep their positions open perpetually — as long as their account holds enough margin to cover them. The mechanism of price convergence is another key difference between perpetual futures and expiry futures contracts.Published on 25 Mar 2024Updated on 11 Mar 2026128How can I troubleshoot web or app issues?
Note: always back up any recovery phrases or login credentials before uninstalling, especially for your wallet app.Switch network Try switching networks (for example, from mobile data to Wi-Fi, or vice versa) to rule out network connection issues.Contact Support If the issue persists after completing the steps above, please contact the OKX Assistant for further assistance.Published on 11 Feb 2026Updated on 4 Mar 20264How can I protect myself from scammers?
It can be difficult to determine if you're dealing with a scammer during your transactions. Or, you might've suspected a scammer but don't know what to do. Here are some tips to avoid potential scammers and learn how to secure your assets.1. Does OKX hold crypto or cash? We only hold onto the seller's crypto once the order is made, for security (otherwise known as escrow).Published on 21 Aug 2023Updated on 3 Mar 202612,000How can I switch the site to my preferred language?
Similarly, on the web platform, you can change the language by selecting the globe menu located in the main menu of the homepage, where you can browse and select from the available languages. This ensures that you can easily switch to your preferred language within the regions supported by us. Here’s how to select the Language option from the top menu to view the available languages.Published on 15 Jan 2026Updated on 13 Mar 202611How can you grab exclusive opportunities with OKX Launchpad?
Launchpad introduces users to whitelist drops, where they can gain priority access to upcoming NFT collections, products, or projects. Being part of a whitelist grants early access, exclusivity, and the potential to participate in presales. This feature has proven to be a game-changer for those seeking coveted NFTs before the wider public.What are examples of popular events that have been done in the past?Published on 10 Nov 2023Updated on 12 Sept 202556How can I do spot trading with the Jupyter Notebook?
You'll find below a quick explanation of how to figure out what mode your current account is configured as.9. How can I figure out what mode my current account configured as?Published on 29 Sept 2023Updated on 10 Sept 2025543How can I do derivatives trading with the Jupyter Notebook?
When your account is in net mode, the net position of each contract will be displayed; when your account is in long/short mode, the long or short position of each contract will be displayed separately. result = accountAPI.get_positions() print(result) For example, you can track your unrealized profit and loss through the response parameter upl.More examples For more examples, please download the full Jupyter Notebook here.Published on 28 Sept 2023Updated on 12 Feb 2026193How can you protect yourself from a phishing attack?
Phishing attacks can sometimes be very difficult to distinguish. Therefore, how can investors prevent themselves from falling victim to such fraud? This article will outline several common phishing attack techniques and provide our customers with security tips. Please remain vigilant against these tricks and ensure the safety of your assets.2. What are the common tricks of phishing attacks? Phishing attacks mainly include email attack, pharming and so on.Published on 17 Aug 2023Updated on 3 Mar 20263,669