Asynchronous Liquidation

Mechanism

Asynchronous liquidation refers to a process where the determination of a collateral shortfall and the subsequent sale of assets do not occur within the same atomic transaction. This mechanism is common in decentralized lending and derivatives protocols operating on blockchains with non-instantaneous block times. The liquidation process is initiated by an external actor, often a liquidator bot, in response to a margin call, but the execution is subject to network congestion and block propagation delays.