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.

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

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.

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?

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?

Breaking the Streak: If you miss a day after completing your first day of purchases, your progress will not reset to zero. Reset Mechanics: Because your Base Reward is secured on Day 1, a missed day resets your progress to Day 2. You would then need 4 more successful daily buys to reach the 5-day milestone.Edge Cases and Participation Risks Late Enrollment Risk: You must enroll by the last eligible campaign enrollment window.

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 USDT/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.

Learn more on how to access our market data and refer to the code below. 1 import okx.MarketData as MarketData 2 flag = "1" # live trading: 0, demo trading: 1 3 marketDataAPI = MarketData.MarketAPI(flag=flag) 4 result = marketDataAPI.get_tickers(instType="SPOT")print(result)6. How can I read the available trading pairs?

OKX completes the deposit process based on the final Layer 1 status and block confirmations. [1 Bundle Verification]: the deposit only requires verification on Layer 2. [2 Bundle Verifications]: the deposit requires verification on both Layer 1 and Layer 2.Blockchain Network Congestion When the blockchain network is congested, transaction confirmation times may be extended, which can delay the deposit arrival time.

Trader A (Maker fee: 0.02%; Taker fee: 0.03%) bought 100 contracts of call options (notional is 1 BTC): If trader A is the taker when order filled, so the Trading fee = Min(0.03% × 0.01 × 1 × 100, 7% × 0.05 × 0.01 × 1 × 100) = 0.0003 BTC; If trader A is the maker when order filled, so the Trading fee = Min(0.02% × 0.01 × 1 × 100, 7% × 0.05 × 0.01 × 1 × 100) = 0.0002 BTC.

Example 1: Entry 1: (Standard) Address A Entry 2: (Universal) Address A These addresses will be merged to Entry 2, which allows withdrawals of any crypto selected for a specific network, based on compatibility. Example 2: Entry 1: (Standard) Address A Entry 2: (Universal) Address A Entry 3: (EVM) Address A These addresses will be merged to Entry 3, which allows withdrawals of any crypto selected for EVM compatible networks.How does the verification period works after the address type upgrade?