Recently, many friends have come to ask me about their exchange accounts being frozen, suspected of receiving black U issues...

Stop trading on random platforms, and don't seek low exchange rates from small garbage platforms. Just because nothing has happened yet doesn't mean it won't in the future.

The most reported issue recently is that people bought U through a platform called 'Huiwang', and then their exchange accounts got frozen.

The likely reason for this situation is that there was a problem with the address that transferred U to you, which then implicated you. The review process for unfreezing can be lengthy, depending on what major case that problematic address is involved in, so follow up with the customer service of the relevant exchange platform for unfreezing time.

To buy U, just authenticate with Binance Shield merchants. Look for those with high transaction volumes. Analyze specific issues specifically. Stick to your own transaction history, and don't go for something too outrageous in a single transaction.

For U transactions, regular players should use Binance Shield.

If you don't know which plan to use, just ask me, and I'll give you a suggested plan, which is generally the most secure way. If all else fails, you can get a Hong Kong card and use Haiyao, though it's a bit of a hassle and incurs some exchange rate loss. $BTC $ETH $BNB