[ZODL CEO: Zcash Shielded Pool Size Has Dropped to 30% in the Past 48 Hours] Foresight News reports that Josh Swihart, founder and CEO of Zcash Open Development Lab (ZODL), tweeted that due to FUD caused by the Zcash Orchard pool vulnerability incident, the size of the Zcash shielded pool has dropped to 30% in the past 48 hours.