What Is the Term for a Margin Call in a DeFi Lending Protocol?
The term for a margin call in a Decentralized Finance (DeFi) lending protocol is typically "liquidation." Since DeFi protocols are automated by smart contracts, there is no centralized entity to issue a "call." Instead, when a borrower's collateralization ratio falls below a pre-defined threshold, the smart contract automatically allows an incentivized "liquidator" to repay the loan and seize the collateral, often at a discount.