Zcash (ZEC) Jumps 20% After Anthropic’s Mythos AI Security Review Validates Protocol Integrity

Key Highlights

• Zcash (ZEC) experienced a 20% price rally on June 15, 2026, climbing to $532.59 following a security review by Anthropic’s Mythos AI that revealed no additional critical vulnerabilities.
• Shielded Labs commissioned the AI-powered audit, which confirmed that no new security issues existed beyond the previously fixed Orchard vulnerability.
• Daily trading activity increased 62% compared to the 30-day average, while Open Interest expanded 26% to reach $1.14 billion.
• Short position liquidations exceeded $13 million, creating additional upward momentum as bears were forced to close their trades.
• The Ironwood protocol enhancement, greenlit on June 12, is set for late July deployment and will enable supply transparency without sacrificing user anonymity.

Zcash (ZEC) experienced a substantial price increase on June 15, 2026, with gains ranging from 14% to 20%, pushing the token to approximately $532 after Anthropic’s advanced Mythos AI conducted a comprehensive security assessment that validated the protocol’s integrity.

Shielded Labs initiated the security review, which was publicly announced by Zcash creator Zooko Wilcox on June 14. The examination confirmed that no additional critical security gaps existed apart from the Orchard shielded pool vulnerability that had already been resolved.

Cryptocurrency market analyst Crypto Patel shared insights on X, stating: “Anthropic ran a full security review of the ZEC protocol using its restricted Mythos AI model and found NO new critical flaws beyond the already-patched Orchard bug.” Patel observed that ZEC had gained 118% from its June 5 bottom and 25% since the audit announcement, identifying the upcoming Ironwood enhancement as a potential price driver.

The Orchard vulnerability had previously triggered a roughly 50% price collapse between June 4–5, 2026, when a serious forgery flaw in the shielded pool became public knowledge. The positive AI audit results directly countered the concerns that had fueled that decline.

Daily trading volume expanded 62% beyond its 30-day baseline, hitting $665 million. Open Interest grew 26% to $1.14 billion, signaling fresh leveraged capital entering the market instead of position closures.

Short sellers faced over $13 million in forced liquidations as prices climbed, compelling bearish participants to repurchase ZEC and amplifying bullish price momentum.

Technical Analysis and Price Levels

From a technical perspective, ZEC successfully recovered the $404 support level and advanced toward the $520–$541 resistance zone. The Relative Strength Index registered between 51–54, positioned above neutral but remaining outside overbought conditions.

Primary moving averages are positioned beneath current pricing: the 20-period SMA at $489, the 50-period SMA at $506, and the 200-period SMA at $374. This arrangement confirms the price is maintaining a position above all significant moving average benchmarks.

Liquidity concentrations are gathered slightly above the present price near $500, $505, and $515, potentially attracting price movement upward as short positions in these zones face liquidation. Support-side liquidity exists around $480 and $460.

Ironwood Protocol Enhancement Set for July Launch

The Ironwood network enhancement received approval on June 12, 2026, with activation planned for late July. The upgrade is engineered to enable public verification of ZEC’s circulating supply while maintaining user transaction privacy.

The price recovery also aligned with broader cryptocurrency market strength following a U.S.-Iran peace accord announced June 14, which reduced geopolitical tensions affecting risk-sensitive assets.

A contrasting perspective emerged from BitMEX co-founder Arthur Hayes, who disclosed selling his ZEC position. His rationale centered on the argument that Zcash’s privacy architecture makes it fundamentally impossible to definitively verify whether the Orchard vulnerability was exploited prior to the security patch.

On June 15, regulatory headwinds emerged when the Philippines central bank prohibited Virtual Asset Service Providers from offering privacy-focused cryptocurrencies, introducing compliance challenges for the sector.

ZEC was trading near $532.59, facing immediate resistance at $541.86 with the subsequent major resistance level positioned around $695.

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