Inter-Protocol Liquidation Loops
Inter-protocol liquidation loops occur when a cascade of liquidations in one decentralized finance protocol triggers insolvency or further liquidations in another connected protocol. These loops often arise because decentralized lending platforms use cross-collateralized assets, where the collateral in one system is actually a derivative token representing a position in a different system.
When the price of the underlying asset drops rapidly, the first protocol liquidates positions to protect its solvency. This forced selling puts downward pressure on the asset price, which then causes the second protocol to trigger its own liquidation mechanisms.
This recursive feedback mechanism can accelerate market crashes and deplete liquidity across the entire ecosystem. It highlights the systemic risk inherent in highly leveraged, interconnected DeFi markets where protocols rely on the same liquidity pools.
Participants often find themselves trapped in these loops as collateral values plummet simultaneously across multiple venues. Understanding these loops is essential for managing systemic risk in complex financial architectures.