Zano restarted its network from block 3,833,000 after a critical flaw in its Gateway Addresses feature enabled unrestricted creation of ZANO and Freedom Dollar tokens. The rollback removed about 30 days of blockchain activity, including legitimate transfers and unauthorized tokens, while transactions already completed on external networks cannot be reversed. Zano released version 2.2.3.600 for miners, stakers, node operators, exchanges and service providers, and MEXC suspended ZANO and FUSD deposits and withdrawals during its migration. The project said wallet spend keys and transaction-confidentiality features remained secure, while Gateway Addresses will stay disabled pending a security review. Compensation will be funded from developer reserves, team wallets and contributions from major holders, without minting new ZANO. ZANO traded near $6.32, down about 12.85% over 24 hours, giving it a market value of roughly $97.6 million.