- ZCash, the top privacy coin in crypto markets aside from Monero, has crashed more than 60% in a single day.
- The primary cause of the crash was a bug discovered after 4 years of operation.
- Top crypto influencers like Arthur Hayes also dumped their investments, causing further crash.
- The crisis was further deepened by low investor sentiment in the market.
ZCash Crashes 60% in a Single Day
ZCash has crashed by 60% in a single day, between June 4th and 5th, due to the discovery of a bug that could have allowed massive, potentially infinite, minting on the blockchain, as in the case of Terra Luna (May 2022). The bug was discovered by Shielded Labs, the creators of ZCash, with the help of an AI tool.
The bug was previously not discovered amid several human audits of its security protocol.
As a result, the protocol tanked 60% from $603 to $244. However, on June 5th and 6th, the price recovered to $367 as the team claimed that the vulnerability had been plugged.

Top Factors Causing the Crash
Bug Discovery
An infinite counterfeiting bug was discovered in the ZCash protocol, which led to a massive security vulnerability. If exploited, the bug would have allowed infinite minting of cryptocurrencies on the ZCash Blockchain, which could further tank the value of its native currency and other cryptocurrencies on its chain.
Investors and other cryptocurrency traders were killed by the fact that almost 30% of the circulating supply cannot be cryptographically verified due to the blockchain’s privacy features.
Crypto Influencers
Just days after calling Zcash one of the holy trinity of altcoins, Arthur Hayes has dumped all of his Zcash positions amid the bug discovery.
Arthur’s statement carries considerable influence in crypto markets because he was one of the first crypto founders, alongside finance founder Changpeng Zhao.
We believe his influence triggered a snowball effect, prompting other influencers to speak out against Zcash and possibly setting off an avalanche that led to the massive sell-off we saw on the 4th and the 5th of June, 2026.
Prevailing Bearish Sentiments
Crypto market sentiment has been running lower for the last six or so months due to multiple factors, including liquidity concerns, expected slowdowns in the global oil supply chain, and other geopolitical risks. Several factors are also driving a market rotation from crypto toward stocks, bond markets, and gold.

What are the Chances of Recovery?
The ZCash team has said that they have already resolved the bug that had caused the security vulnerability. Further, to date, no funds have been lost due to that bug. It can be safely concluded from the team’s statements that there has been no permanent loss or technical loss to the ZCash Blockchain due to the security crisis.
However, user aversion to this project is expected in the near term due to prevailing bear sentiment in the market, further compounded by the discovery of this scale.
We believe ZCash will continue to see investor confidence in the long term, and our long-term targets, such as the year 2030, remain intact.
Disclaimer: BFM Times acts as a source of information for knowledge purposes and does not claim to be a financial advisor. Kindly consult your financial advisor before investing.
