Insurance, Redundancy, and Risk Mitigation

This lesson is for enrolled learners

The concept Beyond careful day-to-day operations, several concrete tools exist to reduce validator risk further: Slashing-protection databases. Every validator client maintains a local database recording every message it has ever signed. Before signing anything new, the client checks this database to ensure the new message doesn't conflict with (double-sign or surround) a prior one — including across a restart or……

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