What is Venus USDT?

Excuse me, could you possibly enlighten me on the subject of Venus USDT? I've been hearing quite a bit about it recently, but I confess I'm still somewhat hazy on the details. Could you please explain what Venus USDT actually is? Is it a type of cryptocurrency? How does it function within the broader financial ecosystem? And what are some of the key features or advantages that make it stand out? Your insights would be greatly appreciated.