We're introducing all-new USD-margined futures, while allowing users to select their preferred settlement currency. All trading liquidity is consolidated into USD unified order book for a seamless trading experience. USD-margined futures are expressed as XXX/USD UM.What settlement currencies are supported? Supported settlement currencies: USD, USDC, and USDG.How do I change the settlement...

What's a contract voucher? Contract voucher is a reward type that provides users with a margin for opening a perpetual contract. The funds associated with the voucher are separate from the user's own funds and can't be used at the same time. It is used for a one-time opening of a perpetual contract position.

Before applying for the OKX Market Forced Royalty Contract, make sure you have: Deploys or upgrades the NFT contract Whitelists the OKX market contract Set up royalty information by connecting your contract administrator wallet to the collection page, and selecting Make collection offer to set the royalty receiving address and collection rate.

Australia Information about: digital currency exchange services is prepared by OKX Australia Pty Ltd (ABN 22 636 269 040); derivatives and margin by OKX Australia Financial Pty Ltd (ABN 14 145 724 509, AFSL 379035) and is only intended for wholesale clients (within the meaning of the Corporations Act 2001 (Cth)); and other products and services by the relevant OKX entities which offer them (see Terms of Service).

Ltd. (PDS) and designed to comply with the Monetary Authority of Singapore (MAS) stablecoin regulatory framework. 2. How do USDG rewards work? With USDG rewards, you can earn up to 3.85% APY simply by holding USDG in your OKX Wallet. Your funds remain fully accessible — you can redeem or move them anytime without penalties. Rewards are designed to help users grow their digital dollar holdings passively and securely.

Ltd. (“OKX Australia”) a company duly organized and existing under the laws of Australia For residents of Brazil, this Promotion is organized by OKX Serviços Digitais Ltda.

Ltd. ("OKX"). The Promotion starts on 1 January 2026 at 21:00 (UTC+8) and ends on 9 January 2026 at 24:00 (UTC+8)(the "Promotional Period"). By default, users who enter the Promotion page and participate in this Promotion are deemed to have read and understand the terms and conditions of this Promotion. The Promotion is only available to existing OKX VIP users (as of 1 January 2026 at 21:00 (UTC+8)) who meet the requirements set out in these terms and conditions ("Eligible Users").

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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.What are the specifications of Options trading contract? Contract Type Call and Put Exercise Style European options Contract Expirations 1, 2, 3, 4 dailies 1, 2, 3 weeklies 1, 2, 3 monthlies 1, 2, 3 quaterlies of the March, June, September and December cycle.

Options Trading fee of options = Min(Fee rate × Multiplier × Contract size × Number of contracts, 7% × Option premium × Multiplier × Contract size × Number of contracts) Take BTCUSD options (Multiplier is 0.01, Contract size is 1 BTC, Option premium is 0.05 BTC) as an example.

It mainly relates to the following two points: When users interact with an AA Smart Contract for the first time, the contract needs to be deployed. For example, if you perform a one-click swap on a DEX, you will incur fees for the contract deployment, resulting in higher gas fees. Invoking a smart contract involves more complex interactions compared to simple token transfers.

A multisig scam involves scammers creating elaborate schemes to trick users into signing or interacting with malicious smart contracts. These contracts are designed in such a way that they take control of your wallet, even if the permissions seem equal (1-to-1). This means that while it might appear that you have control over transactions, malicious smart contracts give full control to the scammer, leaving you unable to access or manage your assets.

Guidelines for adding to the collection: We'll gather NFTs based on each collection's project contract. For example, the Bored Ape Yacht Club collection follows the ERC-721 standard (contract address: 0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d), with token IDs ranging from 0 to 9999. We'll acquire and record NFTs according to their contract address upon initial minting until the collection is complete.

The wrapping process is where you send your ETH, for example, to a smart contract that converts it into WETH, which conforms to the ERC-20 token standard. The smart contract then holds your ETH and issues an equivalent amount of WETH in return. The process is reversible — you can unwrap WETH back into ETH at any time by sending your WETH back to the smart contract, which will return your original ETH.

If you place 2 lead trading orders on the same token contract, the number in parentheses on the Lead tab changes to indicate the number of lead trading orders running. However, the number in parentheses on the Open Position tab remains the same, representing the token contract on an open position. For example, if you create 2 lead trading orders on DOGEUSDT, you will see the number on the Lead tab change to 2, while the number of the open position tab remains as 1.3.