Privacy coins posted a 4.5% gain Monday, led by Zcash and Monero, but the sector still sits 12% lower on the month. Zcash climbed about 7% and Monero added close to 7.6%, while Dash gained a more modest 1.6%. The bounce follows a sharp sell-off triggered by a bug in Zcash's shielded pool that shattered sentiment across the privacy coin space.
The Zcash Bug and the Sentiment Collapse
The trouble started when a vulnerability tied to Zcash's shielded pool surfaced. Zcash's positive sentiment score, which had been at 163.9 on June 5, cratered to nearly zero in a matter of days (the exact figure—0.73—appears to be a data error). Monero's sentiment also took a hit, falling from roughly 35 to 1.72, a drop made worse by the coin's addition to an audit queue. Cardano suffered a similar sentiment break around the same time, though details on that are thin.
Developers are already planning a fix. Zcash's Ironwood upgrade is scheduled for late July 2026, adding a new repaired Orchard shielded pool. That's more than two years off, meaning the market will have to wait for a full remedy.
Dash and Decred: Diverging On-Chain Signals
Dash's on-chain activity has cooled significantly. Active addresses peaked near 66,000 in late May and have since dropped to about 34,000. Daily transactions slid from roughly 18,400 to 13,000. But exchange volume tells a different story: Dash's cumulative 30-day volume sits near $2.96 billion, with a recent peak day hitting $210 million. The rising flow onto exchanges suggests traders are still moving coins around, even as network usage fades.
Decred tells a starker tale. Its price fell about 54% over 90 days, yet transaction volume dropped only 12%. That gap—a big price decline with relatively sticky usage—hints at holders who aren't selling despite deep losses.
Monero's network, meanwhile, appears more resilient. Daily transactions climbed from roughly 23,900 on June 7 to a peak near 28,600. Mining hash rate has held steady at around 5.9 GH/s.
Smart Money and Whale Positions: A Mixed Picture
The smart money cohort—typically large, sophisticated traders—is net short on both Zcash ($9.6 million) and Monero ($1 million). But whale behavior varies by coin. Zcash whales who entered long positions below $410 are up 15% to 37%, with combined unrealized profit above $8.5 million. That's a comfortable cushion, but it also creates incentive to take profits.
On Monero, every major whale long is underwater. Entries are clustered between $337 and $407, and none of those whales have folded their positions. That stubbornness could be a bullish sign—or a ticking bomb if prices slip further.
Zcash exchange inflows hit $42.5 million over the past seven days, about 3.3 times the average. Such surges often precede large holders selling into the market.
Monday's bounce looks fragile. With elevated exchange inflows on Zcash and Monero whales refusing to give up even as they sit on losses, the next few days will test whether the rally has legs or is just a dead-cat bounce before another leg down.
