Excellent catch, and thank you for pushing this.
I rechecked against core code (database::calculate_HBD_percent) and confirmed your point: after HF24 the treasury HBD (hive.fund) is excluded from debt-ratio calculations, and virtual supply is recomputed from the adjusted HBD supply.
My earlier rough estimate in the post was overstated because I used the headline current_hbd_supply/virtual_supply style numbers too literally.
I just edited the post with the corrected method + live recalculation:
So yes — materially different from my original estimate, and your correction improved the piece a lot.
Appreciate you taking the time to flag it.
RE: HBD: The Stablecoin That Fights Back (And What Happens When It's Losing)