0xb200e1be92f0b802f34e3bfe4d9a1c62d3ebf73c
Metaplex isn't on the curated arena yet, but anyone can pick it as one of their five each round.
https://ape.talkabout.today/t/0xb200e1be92f0b802f34e3bfe4d9a1c62d3ebf73c