Liquidation Trigger Latency
Liquidation trigger latency is the delay between a trader's account falling below the required margin level and the protocol executing the liquidation. This latency is a critical risk factor, as it determines how much bad debt the protocol might accumulate during a market crash.
If the oracle is slow to update or the margin engine is congested, the liquidation might be delayed, allowing the account balance to become negative. This creates systemic risk, as the insurance fund must cover the deficit.
Minimizing this latency requires a highly responsive margin engine that can process liquidations immediately upon receiving a price update. It also requires an incentive structure that attracts liquidators to act quickly.
When liquidation latency is high, the protocol is more fragile and prone to contagion. It is a key metric for evaluating the safety and maturity of any decentralized derivatives platform.