Mental Preparation Before Your First USDT Purchase
Buying USDT through C2C trading for the first time can be nerve-wracking: you're transferring money to a stranger. What if you get scammed? Is it legal? Will my bank card get frozen?
Let's put your mind at ease: purchasing USDT through C2C trading on the Binance platform is currently not illegal in mainland China. Person-to-person cryptocurrency transactions are legally permitted. However, this doesn't mean you have nothing to worry about — the risk of bank card freezes does exist, but it can be significantly reduced through proper practices.
Regarding the scam risk, our article on C2C safety covers this in detail. Binance's escrow mechanism ensures that the seller's USDT is locked before you even pay. As long as you follow the process within the Binance app, the risk of being scammed is very low.
What Is USDT, and Why Buy It First
Before diving into the operational details, here's a brief explanation of USDT.
USDT (Tether) is a stablecoin pegged 1:1 to the US dollar. This means 1 USDT is roughly equal to 1 USD. In the crypto market, USDT serves as a "digital dollar" and is the primary pricing and trading medium on exchanges.
Most trading pairs on Binance are denominated in USDT, such as BTC/USDT and ETH/USDT. So to buy Bitcoin or Ethereum, you typically need USDT first, then exchange it for other cryptocurrencies.
This is why the first step of funding your account is usually "buying USDT with Chinese yuan" — convert fiat currency into digital dollars, then use digital dollars to buy various cryptocurrencies.
Step-by-Step Process
Preparation:
- Ensure your Binance account has completed KYC verification
- Bind your payment methods (bank card/Alipay/WeChat) in account security settings
- Have your payment funds ready
Steps:
Step 1: Open the Binance app and tap "C2C Buy" on the homepage, or navigate to "Trade" → "C2C."
Step 2: Confirm these settings:
- Buy/Sell: Select "Buy"
- Currency: Select "USDT"
- Fiat: Select "CNY" (Chinese yuan)
- Payment method: Choose your preferred payment option
Step 3: Enter the amount you want to purchase (in CNY) or quantity (in USDT). For your first purchase, it's recommended to keep the amount between 200–500 yuan to test the process.
Step 4: Select a suitable merchant from the list. Use these criteria:
- Verified merchants preferred
- Completion rate above 95%
- High number of completed orders
- Currently online
Step 5: Tap "Buy," confirm the order details, and submit.
Step 6: The system will display the seller's payment information. Depending on your chosen payment method, this could be a bank account number, Alipay account, or WeChat payment QR code. Make the payment according to the displayed information.
Step 7: After completing payment, return to the Binance app and tap "I've Paid."
Step 8: Wait for the seller to confirm receipt and release the coins. This usually takes just a few minutes.
Step 9: After receiving USDT, confirm your balance under "Assets" → "Funding Wallet."
How to Avoid Bank Card Freezes
Bank card freezes (commonly called "card freezing") are the most headache-inducing issue in C2C trading. Even if you haven't done anything illegal, if the person you paid — the C2C seller — has funds linked to illegal activities (such as money laundering or fraud), your bank card could be frozen as part of the transaction chain through law enforcement's "card-cutting" operations.
Here are specific methods to reduce the risk:
Method 1: Choose verified merchants. Verified merchants have been vetted by Binance and have posted security deposits. Their fund sources are typically more legitimate. Compared to individual sellers, verified merchants are far less likely to have connections to "dirty money."
Method 2: Use a dedicated bank card. Don't use your primary card — the one for daily spending and salary deposits — for C2C trading. Consider opening a new savings card at a bank specifically for cryptocurrency transactions. This way, even if this card gets frozen, your daily life won't be affected.
Method 3: Control trade frequency and amounts. Avoid frequent large C2C transactions, as this pattern can trigger bank risk management systems. If you need to purchase a larger amount, spread it over several days.
Method 4: Don't write crypto-related content in transfer memos. When paying, never write "buy crypto," "USDT," "Bitcoin," "BTC," or similar terms in the transfer memo. Some merchants may ask you to include specific content (like an order number) — follow their instructions. If there are no special requirements, leave the memo blank.
Method 5: Trade during daytime, avoid late night. Try to conduct C2C trades during weekday business hours. Late-night transactions are more likely to be flagged as suspicious by bank risk management.
Method 6: Don't immediately withdraw after trading. After purchasing USDT, don't withdraw it to another address right away. Let the funds sit in your Binance account for a while (at least a few hours). This makes things easier to resolve if any issues arise.
What to Do If Your Bank Card Gets Frozen
Even with thorough precautions, the risk of a card freeze can never be completely eliminated. If your card does get frozen, follow these steps:
Step 1: Don't panic. A frozen card doesn't mean you've broken the law. In most cases, it's because something went wrong upstream in your fund chain, and you've been caught up in it.
Step 2: Determine the freeze type. Call your bank's customer service to find out who froze your card:
- Bank's own risk management freeze: Relatively easy to resolve — cooperate with the bank and provide relevant documentation
- Police freeze: You'll need to contact the specific police department that froze your card
Step 3: Prepare documentation. Gather the following:
- Your ID
- Transaction records for the frozen bank card
- Screenshots of your Binance trade history (proving legitimate C2C transactions)
- If necessary, proof of income source
Step 4: Contact the freezing authority. If frozen by police, find the specific department (your bank's customer service will tell you) and proactively contact them to explain the situation. With a cooperative attitude and complete documentation, unfreezing typically takes a few days to a few weeks.
Step 5: Seek legal help if needed. If the freeze persists for an extended period, consider consulting a lawyer.
What to Do After Your First USDT Purchase
Once you've successfully purchased USDT, your "deposit" is complete. Here's what you can do next:
Transfer funds. Move USDT from "Funding Wallet" to "Spot Wallet." This is done under "Assets" → "Transfer" in the app — it's instant and free.
Start trading. Go to the spot trading page, select a trading pair (e.g., BTC/USDT), and place your buy order.
Or deposit into Earn. If you don't want to trade just yet, you can put your USDT into Binance Earn to earn interest. Flexible earn allows deposits and withdrawals at any time — very convenient.
Keep records. It's a good idea to maintain a simple log noting the date, amount, and merchant details of each C2C trade. These records can be very useful if any issues arise later.
One final reminder: if you registered through Binance Official, every spot or futures trade you make after purchasing USDT qualifies for trading fee rebates. These rebates are automatic — you don't need to do anything extra, and they're credited to your account periodically.