If the CNY you received from selling USDT causes your bank card to show a "frozen" status or you receive a call from the bank, your first reaction should not be panic. Instead, you need to identify the type of freeze—bank risk control and judicial freezes have completely different resolution paths. First, keep the transaction records from your Binance Official Website account ready; app users can export transaction slips from the Binance Official APP. For iPhone installation, refer to the iOS Installation Guide. Below is a breakdown of how to handle each type.
1. Two Major Categories of Freezes
1. Bank Risk Control Freeze (Not a full freeze, called "Stop Payment" or "Restricted Non-Counter Transactions")
Characteristics:
- Bank app shows "Account restricted for non-counter transactions";
- Errors occur during transfers;
- Cash can still be withdrawn at the counter;
- Bank customer service will ask you to "visit a branch in person to explain the source of funds."
This happens when the bank's risk control system detects suspicious transactions (large amounts, high frequency, or cross-regional) and automatically applies temporary restrictions. Resolution path: Visit a branch counter, explain the purpose of funds, and provide proof of source → Usually resolved on the spot or within a few days.
2. Judicial Freeze
Characteristics:
- Account status changes to "Frozen" in the bank app;
- No operations possible even at the counter;
- Customer service informs you it was "frozen by Police/Court in City X";
- Usually comes with a freeze period (6 months or 1 year).
This occurs because the money you received contains illicit funds from upstream, and the investigating authorities have traced it to your account. The resolution path requires contacting the investigating unit.
2. Determining Your Freeze Type
The fastest method:
- Call bank customer service and say, "My card suddenly cannot transfer money."
- The representative will check and tell you if it is an "internal bank restriction" or a "judicial department freeze."
- If it is a judicial freeze, the representative will provide contact details for the investigating unit.
Do not go to the counter until you have confirmed the situation. Counter staff accounts can sometimes be inconsistent. Call first.
3. Handling Bank Risk Control Restrictions
If it is the first category, follow this process:
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Prepare materials:
- Your ID card;
- The bank card;
- "Proof of Source" for the transactions—this is critical.
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Proof of source can include:
- Screenshots of Binance C2C order details (showing your account, merchant account, amount, and timestamp);
- Cryptocurrency transaction compliance statements (available for download in the Binance help center);
- Your salary history or normal income records (to show you are not a professional arbitrageur).
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Visit the bank branch where you opened the account (ideally the home branch);
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Proactively explain: "This money is from my personal sale of cryptocurrency to a C2C merchant on the Binance platform. Please verify and lift the restriction."
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Cooperate by filling out a "Statement of Source of Funds."
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Wait 1-7 working days; in most cases, it will be resolved.
4. Handling Judicial Freezes
A judicial freeze will not be lifted just because you "explain clearly"; it must wait for the investigating unit's clearance. Process:
- Contact the investigating unit that froze your account (details provided by the bank);
- Proactively state your identity and source of funds;
- Provide Binance transaction records;
- Cooperate with providing a statement/deposition;
- Once the authorities verify you are not involved in the case, they will issue a letter to the bank to unfreeze the account.
Timeframe: From two weeks to 6 months. It can be extended once in the worst-case scenario.
| Freeze Type | Resolution Time | Processor | Key Action |
|---|---|---|---|
| Bank Risk Control | 1-7 Days | Opening Bank | Counter explanation + Proof of source |
| Judicial (Assistance) | 2-4 Weeks | Investigating Unit | Proactive contact & statement |
| Judicial (Official) | 6-12 Months | Investigating Unit | Patient cooperation |
| Account Blacklisted | Indefinite | Multiple Parties | Legal intervention required |
5. Practical Tips to Avoid Future Freezes
Freezes cannot be 100% avoided, but you can significantly reduce the probability:
- Choose merchants with certification + 30-day completion rate ≥ 99%: Illicit funds mostly come from smaller, unverified merchants;
- Break down amounts: Keep single transactions under 50,000 and daily totals under 100,000;
- Avoid cross-regional accounts: If your card was opened in Shanghai but the counterparty is in a high-risk area, risk control is more sensitive;
- Don't over-trade in short periods: Doing more than 5 C2C trades a day significantly increases risk control alerts;
- Use a "clean" account for receiving: Do not use your primary salary card;
- Don't transfer out immediately: Let funds sit for 24-48 hours to allow the risk control system to recognize it as a "normal deposit."
6. Status of Funds After Unfreezing
During the freeze:
- Funds will not disappear;
- No penalties or losses will be incurred;
- Interest will accrue normally.
After unfreezing:
- Funds are fully available;
- However, your card might be flagged as "High Risk" by the bank, and your limit may be lowered in the future;
- In severe cases, you may be placed on an internal bank observation list.
7. Frequently Asked Questions (FAQ)
Q: Does being frozen mean I broke the law? A: No. In most cases, someone upstream is involved in a case, and the money was traced down to your account. You are just an "assisting party," not a "suspect."
Q: Can I continue using other cards for C2C? A: Yes, but it's recommended to pause C2C for a week to let the risk control cooling-off period pass.
Q: Will a freeze affect my credit score? A: Bank risk control restrictions do not affect credit scores. A judicial freeze itself does not, unless you are officially charged.
Q: Can I still sell via C2C after being frozen? A: You can use other unfrozen cards to receive funds, but be cautious to avoid "chain freezing."