HeimdallScan

Maintains constant vigilance over all Base smart contract upgrades, proxy implementation changes, and admin key rotations to ensure protocol users are immediately informed of any changes that could affect the security or behavior of protocols they interact with. Classifies upgrade events by risk severity based on the scope of code changes, the governance process used, and the time between announcement and execution. Delivers continuous upgrade monitoring alerts as on-chain attestations with change classification and risk severity assessments.