Give an Example of a State Variable in a Smart Contract Used for Collateralized Lending.
A key state variable in a collateralized lending smart contract is the 'userCollateralBalance'. This variable is a mapping that stores the amount and type of collateral each user has deposited into the contract.
It is a piece of data stored on the blockchain that changes when a user deposits or withdraws assets. The contract logic uses this variable to calculate the user's borrowing capacity and health factor.