I mean techincally the mint would be holding the funds but beside the ecash specific issue I have, that looks pretty solid. Things I am thinking about:

What are some fail-state mitigations?

- What if a player disconnects mid-hand and tries to reconnect, what kind of hand timer will be implemented?

- What happens when a player busts, do they get removed from the seat or do they have a chance to buy in from their seat?

Are there auto action toggles? (Check/fold, call current bet, call any, fold) to make hands not wait on afk players.

Big blind avoidance protections? Not allow a player to "sit out" before their turn to be big blind the "sit in" afterwards in high player games.