If you've changed devices, you can still log in by scanning the QR code using a device that supports iOS 18 or above, or any other compatible device. When setting up a new passkey, we recommend keeping your old device nearby. With Bluetooth enabled on both devices, scan the QR code from your old device to authorize and complete the setup.3. I updated to iOS 18 but can't create a passkey. What should I do?

Users under 18 years old are not eligible to register an exchange account and therefore can't use the Wallet Connect feature.

I'm under the age of 18. Why can't I sign up? Due to local laws and regulations, you must be 18 or older to access our services.8. Why do I need to submit a selfie for identity verification? We need your selfie to compare it with your ID and make sure it's really you. We'll store it securely and never share with third parties.9. Which types of documents can I use to verify my residential address for account identity verification?

Some reset features for iOS users may require iOS 18 or later.Reset passkey If you only have 1 passkey linked to your account, you'll only see the Reset option. This is because your account must always have at least 1 passkey. When you reset it, you'll replace your current passkey with a new one during the process.

Under 18 Years Old Users must be 18 years old or above to complete identity verification. Country/Region Not Supported Our services are not available in all countries or regions. Certain jurisdictions are restricted or may only receive limited services.

Date Trading history Profit and loss after fees Witholding amount (10% of profits) April 17 (Mon) BTC/USDT Bought: April 1, 2023 Sold: April 17, 2023 +200 USDT 20 USDT April 18 (Tue) BTC/USDT Bought: April 6, 2023 Sold: April 18, 2023 ETH/USDT Bought: April 6, 2023 Sold: April 18, 2023 -50 USDT +300 USDT 0 30 USDT April 19 (Wed) No new buy orders BTC/USDT Bought: April 6, 2023 Sold: Not yet sold ETC/USDT Bought: April 6, 2023 Sold: Not yet sold N/A N/A April 20 (Thur) ETC/USDT Bought: April 6, 2023

Date Trading history Profit and loss after fees Witholding amount (10% of profits) April 17 (Mon) BTC/USDT Bought: April 1, 2023 Sold: April 17, 2023 +200 USDT 20 USDT April 18 (Tue) BTC/USDT Bought: April 6, 2023 Sold: April 18, 2023 ETH/USDT Bought: April 6, 2023 Sold: April 18, 2023 -50 USDT +300 USDT 0 30 USDT April 19 (Wed) No new buy orders BTC/USDT Bought: April 6, 2023 Sold: Not yet sold ETC/USDT Bought: April 6, 2023 Sold: Not yet sold N/A N/A April 20 (Thur) ETC/USDT Bought: April 6, 2023

August 18, 2025, 2:00 PM (UTC+8) The OKB smart contract will be upgraded to remove minting and burning functions.FAQWhat's X Layer? X Layer is a public blockchain, decentralized public blockchain launched by OKX. It isn't a sub-chain or dedicated chain of the OKX exchange. Anyone can deploy projects on X Layer. OKX doesn't endorse, guarantee, or take responsibility for any third-party projects deployed on X Layer. Using decentralized public blockchain projects involves risks.

For example, to trade $500 worth of ETH for DAI, the order is routed across four pools: UniswapV2(50%) Kyber (22%) Sushiswap (18%) 0x (10%)Best routing Smart order routing algorithms scan for all possible execution opportunities. For example, if you want to trade sUSD for ETH, a direct sUSD > ETH swap might not be the best option. In this case, it requires an sUSD > USDT/DAI swap and then a USDT/DAI > ETH swap to get the best rates.

Lead traders can close positions in batches at market price by order, or choose to close all positions at market price at once.18. What are the leverage and position limits for copy trading? For more details on supported contracts, read What limits are there for futures copy trading?.19. What is bot parameter sync?

Users must be at least 18 years old and have full legal capacity.When acting on behalf of a business, users must have valid authorization and ensure the entity is lawfully registered. Access to Web3 services isn't available in sanctioned or restricted regions, and we reserve the right to restrict or terminate access in certain jurisdictions.5. Is KYC (identity verification) required to use our Web3 Wallet?

Eligibility: To participate in this Sweepstakes, you must be at least eighteen (18) years old and the age of majority in the country you reside.

acctLv parameter. 1 import okx.Account as Account 2 3 flag = "1" # live trading: 0, demo trading: 1 4 5 accountAPI = Account.AccountAPI(api_key, secret_key, passphrase, False, flag) 6 result = accountAPI.get_account_config() 7 print(result) 8 9 if result['code'] == "0": 10 acctLv = result["data"][0]["acctLv"] 11 if acctLv == "1": 12 print("Simple mode") 13 elif acctLv == "2": 14 print("Single-currency margin mode") 15 elif acctLv == "3": 16 print("Multi-currency margin mode") 17 elif acctLv == "4": 18