Case study
Lending Pools
This section will focus on two main components: isolated lending pools and the backstop module. For details on the other items, check out the Blend documentation.
Blend is permissionless, meaning anyone can use a lending pool directly, implement a lending pool into their application, or deploy a lending pool and set the parameters that govern it.
Blend employs isolated lending pools, meaning a user’s financial position and involvement in one pool is completely independent of all other pools. This ensures that the collateral and debt associated with one pool do not impact others — issues such as unpaid loans (bad debt), liquidations, or inaccurate pricing data (bad oracles) in one pool cannot affect users in another. As a result, users setting up a new lending pool don’t have to worry about unexpected risks from various other pools. (Blend pools are typically overcollateralized to help improve security)