Fantom Opera Network will cease operations on June 30, 2026, at 17:00 GMT, as announced by Sonic Labs. Users are advised to complete asset migrations before this date. The shutdown is part of retiring legacy infrastructure following the ecosystem's migration to Sonic. Despite the network's closure, on-chain data and historical records will remain accessible. The conversion path for ERC-20 FTM to S and the Sonic Gateway will continue to operate without disruption.