Someone just went shopping for discounted Zcash. A newly created wallet withdrew 37,316 ZEC, worth approximately $13.12M, from Binance on June 5. The timing is what makes it interesting: the move came right after ZEC’s price cratered as much as 50% following the disclosure of a serious security flaw in the protocol.

The vulnerability that tanked ZEC

On May 29, security researcher Taylor Hornby discovered a critical vulnerability in Zcash’s Orchard shielded transaction pool. The flaw, which had gone undetected since Orchard’s activation in May 2022, could theoretically allow someone to create counterfeit ZEC out of thin air.

The market’s reaction was swift and brutal. ZEC tumbled from around $624 on June 4 to roughly $309 by June 5. Liquidations across the broader market exceeded $80M as leveraged traders got wiped out. Notable crypto figure Arthur Hayes exited his ZEC positions amid the turmoil.

Zcash developers moved quickly to contain the damage. An emergency soft fork went live around June 2, temporarily disabling Orchard transactions to prevent any potential exploitation. A hard fork followed on June 3, restoring functionality after developers confirmed there was no evidence the vulnerability had actually been exploited in the wild.

A whale-sized bet on the dip

Withdrawing $13M worth of ZEC from an exchange to a fresh wallet right after a 50% price drop is the kind of move that screams conviction. On-chain monitoring platforms flagged the transaction as a strategic outflow, and the size of the withdrawal, 37,316 ZEC, represents a meaningful chunk of daily trading volume during a period of elevated volatility.

What this means for investors

The $80M in liquidations suggests that a significant amount of leveraged capital was positioned in ZEC without adequately accounting for tail risks. The Orchard bug sat undetected for four years, and even though developers patched it before any exploitation occurred, the reputational damage was enough to trigger a massive sell-off.

While Hayes and other high-profile traders were exiting, at least one well-capitalized player was doing the opposite. That divergence in conviction is exactly the kind of dynamic that precedes either a sharp recovery or further pain.