Just to share a perspective. Doing business in Japan often requires a certain level of trust. Showing that you (the presenter) have something to count on is thus important.
For a deeper look into stablecoin mechanism and performance of them during May 2022 event, I would recommend [1] which I think is much more interesting for curious readers.
The model used by this research is T5 which is open sourced already. So I think once the dataset is released, we'll see the open version of pre-trained model very soon.