Back to News
Ontology: Mainnet Restored After Security Review and Network Upgrade - 02 Sep 2026

Ontology has restored its mainnet after completing a required security review and network upgrade. The network is back online, and core ONT utility and staking functionality are operating again. Sync Node operators must upgrade to v3.1.5 as soon as possible to ensure network compatibility and smooth synchronization. With the upgrade complete, the chain returns to its prior operating baseline.With the mainnet fully back online, the disruption can be treated as resolved. Staking and ONT utility functions are available again, so participants who paused activity during the review can resume on the upgraded chain.The remaining operational item concerns node operators. Running an outdated Sync Node version risks synchronization failures, so applying the v3.1.5 upgrade is the practical follow-up for anyone validating or syncing against the network.🚨 Ontology Mainnet RestoredThe Ontology Mainnet has successfully resumed normal operation following the completion of the required security review and network upgrade.⚠️ All Sync Nodes are required to upgrade to v3.1.5 ASAP to ensure network compatibility and smooth…
More crypto intelligence
- Bitcoin Holds Near $79k Amid $320M Liquid Network Security Breach and Macro Headwinds
- Gemini receives Singapore payment license for crypto services
- Will Institutions Buy Crypto After Ethereum's Q3 Run? Tom Lee Thinks So
- Apple Might Be Planning to 'Surprise and Shine' at iPhone 18 Launch Event, but Crypto Bettors Are Already Betting on Foldables and More