A new crypto scam involving QR codes has been reported by blockchain analysis firm Bitrace. The scam begins with a scammer sending a small amount of USDT to gain trust, then asking the user to return the amount by scanning a QR code. This QR code redirects to a website that steals the user's wallet authorization, resulting in the loss of funds. At least 27 victims have been identified, with a total loss of around $120,000 in USDT.