According to BlockBeats, on October 26, market sources revealed that stablecoin issuer Tether is currently under investigation by U.S. federal authorities. The nature and scope of the investigation have not been disclosed, but it marks a significant development in the regulatory scrutiny of the cryptocurrency sector. Tether, known for its USDT stablecoin, has been a focal point in discussions about transparency and regulatory compliance within the industry. This investigation could have substantial implications for the broader cryptocurrency market, given Tether's prominent role in providing liquidity and stability. Further details are awaited as the investigation progresses.