Is BigTime on Coinbase?

Excuse me, I'm a bit confused about the availability of BigTime on popular cryptocurrency platforms. Could you please clarify if BigTime is currently listed and tradable on Coinbase, one of the largest and most reputable cryptocurrency exchanges in the market? I've been hearing a lot about this project lately and I'm quite interested in investing in it, but I want to make sure I'm able to do so through a reliable and trusted platform like Coinbase. Thank you for your time and assistance.