Assets deposited as securitySecurity The measures and technologies used to protect blockchain networks and assets from theft, fraud, and attacks. to borrow other assets. Used to ensure that the borrower repays on time and avoids default. If the value of the collateralCollateral Assets deposited as security to borrow other assets. Used to ensure that the borrower repays on time and avoids default. If the value of the collateral drops, the creditor may request additional collateral and sometimes issue a margin call. drops, the creditor may request additional collateral and sometimes issue a margin call.