Plain English
A liquidation happens when the value of your collateral drops past a safe threshold and the lending protocol forcibly sells part of it to repay the loan. Triggered automatically by smart contracts, not by negotiation.
How it actually works
Each lending market has a liquidation threshold (e.g., 80% LTV). When your position crosses it, anyone can call the liquidation function: the liquidator repays a portion of your debt and receives a corresponding portion of your collateral plus a discount (the “liquidation bonus”). This happens in seconds. The collateral price has to recover before your position recovers — meanwhile you have lost the liquidated portion plus the bonus paid out.
What it means for you
Liquidation is the worst-case outcome for any leveraged DeFi position. Once collateral starts liquidating, the price impact accelerates the cascade. Defense: maintain a safety buffer, monitor health factor, and have a refilling protocol ready before market stress, not during it.
We teach liquidation defense as a core discipline: position sizing, health-factor targets, automated repay strategies, and the playbook for stress-testing collateral before deploying capital.
Educational content only. Not investment, tax, or legal advice.