Ah nevermind, I see from this podcast that we haven't had the actual issuance just yet, for Tether anyway.
Discussion
There are still some missing pieces. As mentioned here the issuance on main net is one, and the other would be the Cashu specification for integrating with taproot asset invoices.
We are working on a POC of the later 🛠️
One way to keep tabs on taproot asset activity is this labs site:
>We are working on a POC of the later 🛠️
Bleeding-edge stuff, great news.