Made some profit and want to withdraw? Don't impulsively find someone to cash out, or you'll risk your bank card being frozen.

Many people ask, why is it that after withdrawing funds, their bank cards are almost always frozen? Actually, the problem isn't that the crypto was sold, but how it was sold. Casual trading may indeed get the money into your hands, but the cost is a frozen bank card, and then you have to prove your innocence to the relevant authorities, which is the most troublesome part.

To avoid these pitfalls, you need to do your homework before withdrawing—

**Tip 1: Get to Know Your Buyer**
Don't think virtual currency trading is too simple. Just randomly find someone with money to trade with—that's digging your own grave. Before trading, always verify the other party's account background and check the transaction history, especially if the source of funds is unclear—reject those outright. Profitable deals can impair judgment, but the risks are often hidden here.

**Tip 2: Save Chat Records**
A complete record of the transaction process is your best proof. From communication to completion, screenshot and save key chat content. These can help you reconstruct the entire transaction logic.

**Tip 3: Backup Transaction Orders Promptly**
This is often overlooked—most exchanges can only retrieve orders from the past 6 months. After that, they can't be recovered. To safeguard yourself, proactively download and back up your transaction records—don't wait until you need them and regret it.

Honestly, these steps may seem tedious, but if something goes wrong, the consequences could range from a frozen bank card and total loss of funds to involving other legal issues. Instead of reacting passively when the time comes, it's better to spend some extra time now to prepare.