$USDC
Many prefer USDT because it is more popular, has more volume, and you see it everywhere. But be careful, USDC also has its merits, although sometimes it doesn't get the credit it deserves. Unlike USDT, USDC is more transparent with its reserves and is regulated in the U.S., which gives it a more serious profile. It is not as loved by degens, but it shines in Launchpools, being more stable and reliable for certain platforms, often being chosen as the base currency to participate in new projects. So maybe it's not the most popular, but it is very useful if you know where to look