Zcash’s emergency migration from the compromised Orchard pool to the new Ironwood pool has reached 85%, with only 3% of total supply still remaining in Orchard. On May 29, 2026, developers discovered a soundness vulnerability in the Orchard pool that could have allowed undetectable counterfeiting of ZEC. Ironwood launched on July 28, 2026 and has already accumulated over 3.7 million ZEC, with migration speeds reportedly reaching thousands of ZEC per hour. The Orchard pool represented roughly 25% of all circulating ZEC when Ironwood activated. Wallet providers like Cake Wallet and ZODL are facilitating the process for non-technical holders.
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