Is there any Bittorrent V2 tracker?

The same question was archived on r/trackers. Would like to get notified when a compatible tracker is available for testing, it's not even clear if there is an implementation just yet.

The specs are here since 2017 https://www.bittorrent.org/beps/bep_0052.html
Compatible clients are available, at least qBittorrent (from v4.4.0) and BiglyBT.