Zano Rewinds Chain by 30 Days After Inflation Bug, Rolls Out Hotfix
AI Market Summary
Zano deployed a hotfix after an inflation vulnerability and executed a rollback to block height 3,833,000, effectively voiding ~30 days of confirmed transactions. Exchanges, wallets, and payment providers must update nodes before resuming transfers, prolonging operational disruption and elevating counterparty and settlement risk for Zano-issued assets. The incident and sharp weekly drawdown highlight protocol and governance risk in privacy chains, weighing near-term confidence across smaller-cap crypto.
Impact level
● High
Affected assets
BTC/USDT+0.32%
AI Insight · BTC/USDTAI Insight
▼ Bearish
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ChainCatcher reports that the Zano privacy-focused blockchain team has pushed a hotfix to address an inflation vulnerability discovered last Friday. The network is now operating normally on the patched chain.
Before deploying the fix, Zano rewound the blockchain to block height 3,833,000, wiping all confirmed transactions from the prior 30 days.
The team said third-party wallets, exchanges and payment service providers must upgrade their nodes to the new chain before safely resuming transfers of ZANO and Zano-issued assets. Service providers are expected to publish their own restoration updates through official channels, and recovery steps for impacted users are being prepared.
ZANO is down 32% this week and has fallen 40.6% since 2026. Zano's official X account said users can update the iOS, Android and desktop wallets, with additional details on the recovery process to be released soon.
