It looks like $CRCL USDT Perpetual (Perp) contract is not yet active for trading. Here's what the info tells us:

CRCL
CRCLUSDT
--
--

Last Price: 0.00 → No trades have occurred yet.

Mark Price: 0.00 → No reference price because trading hasn’t started.

24h High / Low / Volume: 0 → No historical activity exists yet.

Countdown: Trading will open in 33 hours, 5 minutes.

So, right now, you cannot trade it, but once the countdown ends, it will become available.

If you want, I can explain what to watch for when it goes live, like key price levels or volume alerts. Do you want me to do that?