Introduction - Stability - Core - CLI - Query API
Pooled collateral can be locked up and used to borrow dai via records known as CDPs (Collateralized Debt Positions).
The tub is the CDP record system. An individual CDP is called a cup
(i.e. a small container), and has:
lad: an ownerink: locked SKR collateralart: debtIt is crucial to know whether a CDP is well collateralised or not:
safe(cup) returns a boolean indicating this.
safe aggregates price information from the vox and the tub and
compares the reference value of a CDPs debt and collateral.
None of the tub acts are possible if they would transition a CDP
to unsafe.