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Zcash Surges 45% Following Ironwood Upgrade Proposal by Developers

Zcash's price jumped 45% after developers proposed the Ironwood upgrade to fix a counterfeiting issue, although it remains down 22% this week.

Mercation Admin
June 8, 2026 1 min read
Zcash Surges 45% Following Ironwood Upgrade Proposal by Developers

Zcash has experienced a remarkable rebound of approximately 45% after developers proposed the Ironwood upgrade to address a serious counterfeiting bug in its privacy-oriented Orchard pool. Despite the surge, the token remains down about 22% for the week.

The Ironwood initiative aims to enhance the verification process of Zcash's coin supply, following a significant market dip caused by the bug's revelation.

The upgrade proposal was made by developers from Shielded Labs, the Zcash Foundation, and the Zcash Open Development Lab, who swiftly acted to patch the flaw that had been present since 2022. This bug potentially allowed the creation of counterfeit ZEC, undermining the integrity of the coin supply.

On June 6, the Ironwood proposal was introduced, which seeks to transition users to a new privacy pool with corrected code. This change will enable anyone running Zcash software to verify the total amount of ZEC in circulation, ensuring that no counterfeit coins are present.

As users migrate their coins from the old Orchard pool to the new one, any counterfeit ZEC will either be identified or rendered unusable, indicating whether the bug had been exploited. Developers have indicated that they believe such exploitation is unlikely.

Despite the recent price surge, ZEC was trading at around $437 on Monday, recovering from a low of approximately $300 reached last Friday. The initial market downturn followed the disclosure of the counterfeiting bug, which had led to significant panic among investors.

Investor Chamath Palihapitiya has also expressed interest in the Ironwood proposal, noting its importance for node operators in verifying the integrity of the ZEC supply. Developers are currently working on the upgrade but have not provided a specific timeline for its completion, as extensive testing and coordination are necessary for a successful rollout.