What is Proof-of-Reserve and Zero Knowledge Proof?Proof-of-Reserve (PoR) This is a process for cryptocurrency exchanges to show they have enough assets to cover all customer balances. This builds trust by proving the exchange is not hiding any liabilities.

*Execution trace table and Merkle tree constructed for zk-STARK PoR* 1.

Eligible trading volume is subject to the following exclusions: Zero-Fee Trades: Trades executed with zero trading fees (e.g., Advanced Trade zero-fee pairs on CEX) are excluded. Zero-Markup Pairs: Trades on zero-markup DEX or BSC pairs are excluded. Stablecoin-to-Stablecoin Pairs: Trades between two stablecoins (e.g., USDT/USDC) are excluded. Stablecoin-to-Fiat Pairs: Trades between stablecoins and fiat currencies (e.g., USDT/USD, USDT/EUR) are excluded.

X Layer carries zero gas fees for these assets. Other networks (such as Ethereum or Tron) may charge gas fees. Need more help? Contact Support

With USDG, you get zero-fee trading, built-in rewards, and flexible utility—all in one stablecoin.

Within our OKX group, depending on local regulations, the term "Security Fund" may be known by other names.The fund is primarily used to manage losses incurred when a user's position is liquidated and subsequently leads to negative equity (a state where the market value of the position falls below the "bankruptcy price" or zero-margin level).2. What's the Security Fund Used For? The core purpose of the Security Fund is to absorb the shortfall created by "bankrupt positions."

Grid profit is for display purposes only and does not take into account other elements included in total profit. 1.

For example, if the interval is set to 1 hour, the bot will only evaluate the condition after the full 1-hour candlestick is completed. If the candlestick hasn’t closed yet, the condition won’t trigger, even if the RSI threshold is reached during that period.5. Why doesn’t a newly created futures DCA (Martingale) bot show an estimated liquidation price?

If you performed a Grid Edit or Add Investment, your Grid Profits at that time may have been fully reinvested—resetting your withdrawable amount to zero. Grid Profits are approximations and may include small rounding differences or estimated fees (which are charged in different currencies), as described in the example in (3) above.

Excluded Transactions: Zero-fee stablecoin trading pairs as may be available on the OKX Platform (for example, USDC/USDT, USDG/USDT, USD1/USDT, USDT/USDS, PYUSD/USDT). Zero-fee Convert transactions. Internal transfers, red packets, P2P sharing orders, or any transfers that do not constitute a market trade.5. What is the reward mechanism for the New User Full Rebate Program?

At expiry: Correct judgment: Each contract share can be redeemed for up to 1 USDT (minus a settlement fee) Incorrect judgment: The share becomes worthless; no settlement fee is charged Example: A user purchases 1 Up contract for 0.01 USDT. At settlement, if the Up direction is confirmed, the contract is worth 1 USDT.Core Features Clear profit and loss: Results are determined based on final facts, with transparent rules. Full margin, no liquidation risk: No leverage, no margin calls.

The platform also supports NFT trading across multiple blockchains with zero trading fees and seamless access to leading marketplaces like OpenSea and Magic Eden. With integrated account management, fiat-to-crypto options, and wallet connectivity, we bring everything you need to manage, trade, and grow your crypto portfolio in one place. Registering for an account on our platform only takes a few minutes and gives you access to the world's most powerful suite of crypto trading tools.

USD value (Crypto asset) Accessible balance 60,000 (~1 BTC) Unavailable for withdrawal 60,000 (~1 BTC) (Protected value) 0 (Locked value) 60,000 (~1 BTC) Available for withdrawal 0 Stage 3: the user converts his 1 BTC to ETH at the price of 3,000 USDC/ETH. He receives 20 ETH at 17:10 UTC.

Self-service tool For quick access, click the button below:On the appI remember my login password Open your OKX app and select Menu Open Menu page Select Profile and settings, find Security, and select Login password under the Authentication methods section Fill in the information below and confirm: Current login password New login password 8-32 characters long 1 lowercase character 1 uppercase character 1 number 1 symbol Complete the Security authentication (such as Phone / Email authentication

The 1099-DA form will include the following information: gross proceeds "$1,500", date acquired "1/1/2025", date disposed "1/2/2025", digital asset type "BTC", gain or loss "short term capital gain (less than 1 year of holding)", cost basis "$1,010", etc. UserXYZ will likely have a short term capital gain of $490 from the disposition of 0.1 BTC, which is reportable on 2025 1040 U.S individual tax return.