Liquidation Engine
The liquidation engine is a specialized smart contract or mechanism within a protocol that automatically manages the closure of under-collateralized positions. When a user's collateral value drops below the liquidation threshold, the engine identifies the position and allows third-party liquidators to purchase the collateral at a discount.
This process repays the debt to the protocol, restoring the overall solvency of the system. The engine is designed to act rapidly to prevent bad debt from accumulating.
Liquidators are incentivized to participate by the discount, which ensures that there is always a market to clear failing positions. The efficiency of the liquidation engine is critical during high market volatility when many positions may become under-collateralized simultaneously.
It is a core component of risk management in decentralized lending and derivative platforms.