Spherex’s embedded engine is the first fully decentralized on-chain security solution for smart contracts. The SphereX Protect blocks exploitative behavior and unexpected manipulations during runtime, by reverting all malicious transactions (including zero-day attacks) before they are finalized. On the other hand, legitimate and safe transactions are approved as usual to provide protocol continuity even when there is simultaneously an attempted attack. By remaining on-chain, security is transparent and verifiable, as well as censorship resistant for not only the smart contract owners but the Web3 community alike.