Account Abstraction (AA) Smart Contract Wallet is a wallet ensuring the assets are exclusively controlled by smart contracts while introducing advanced features like batch transactions, gas delegation, key recovery, and more. Learn more about the AA Smart Account's exceptional features.Why do I use an AA Smart Account? Enhanced security: you can implement multi-factor authentication and account recovery.

Can I convert my existing copy trades into smart sync? We currently don’t support switching copy mode for existing trades. Instead, you can stop copying a lead trader, and copy them again using smart sync.2. Why are my smart sync entry and exit prices different from the lead trader’s?

AA Smart Account eliminates the limitations of seed phrases/private keys, allowing performing batch transactions, gas deletion, key recovery and etc.

At OKX, your asset security and long-term PnL are extremely important to us. As setting a high copy trading leverage can bring significant risks, we recommend keeping your copy trading leverage at 20x or lower to protect your assets and avoid potential losses.What are the risks of high copy trading leverage? Our copy trading data shows that an increasingly high number of copy traders have had...

As AA Smart Account is just newly launched, not all on-chain DApps may support it. This can result in errors when interacting with them using an AA Smart Account. Below is a list of DApps that currently do not support the AA Smart Account. However, we are actively working with these teams to accelerate their support for the AA Smart Account. We believe that as the AA Smart Account continues to evolve and gain popularity, this list will gradually decrease.

We offer a few wallet types for you to export your AA Smart Contract. Simply go to OKX Wallet, select Manage and Back up wallet. Select ▼ to back up your AA Smart Account Select Manage > Back up Wallet to back up your AA Smart AccountSeed Phrase Wallet Select this option if your AA Smart Account is created under the seed phrase wallet. You can select the wallet that stored your AA Smart Account and write down your seed phrase separately to back up your Smart Account.

Learn a lot about Smart Trading, from understanding its concept to leveraging the strengths of each Smart Trading product here, so you can get started with trading crypto on our platform with Smart Trading.What's Smart Trading? Smart Trading is our premiere suite of trading products that enables anyone to capture crypto trading opportunities through automation or replication.

In this type of scam, fraudsters may contact you through messaging apps (such as WeChat) and begin with casual conversations to build trust. Over time, they may introduce trading or investment opportunities and encourage you to scan QR codes or register on external platforms. These external platforms are often fraudulent. Once you deposit funds, there is a significant risk of permanent financial loss. If you encounter this behavior: Don't engage further.

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.

Instead, they're trading against the liquidity locked inside smart contracts. A smart contract pairs the crypto received from a user with another token and swaps using preset mathematical equations. For example, Uniswap uses a simple x*y= k equation to set the relationship between the particular assets held in the liquidity pools. Here, x and y represent the amount of the tokens respectively, while k is a constant.

All operations are handled through Passkeys and a smart contract wallet, making it much easier to use.Gas fees handled by smart contracts During trading, you can pay gas fees directly in the crypto you’re familiar with, such as USDT or USDC.

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.

Therefore, we recommend that customers refer to the trader's smart recommended multiplier when setting their own, and exercise caution to avoid exceeding the recommended upper limit. The specific recommendation logic is as follows: Smart recommendation multiplier = correction factor * min{Copy trader’s account USDT equity, maximum copy trading amount} / trader's account USDT equity.

Catizen: A super casual cat-raising game in the Telegram ecosystem. The gameplay is relatively simple. Players will play as the owner of a cat cafe and can manage up to 12 cats of different levels at the same time. Every 2 cats of the same level can be combined into higher-level cats, which can generate tokens. As the cat's level increases, the more tokens can be generated per second. Tokens can be used to directly purchase high-level cats in the store to speed up the game progress.

August 15, 2025, 2:00 PM (UTC+8) Historically repurchased and reserved OKB will be permanently burned through an on-chain smart contract. 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.