Casten Protocol Contract Architecture
As we continue research towards designing of our robust protocol infrastructure, this page gives a sneak peak into our initial design.
Last updated
As we continue research towards designing of our robust protocol infrastructure, this page gives a sneak peak into our initial design.
Last updated
Lender Contracts overview
New users on Casten protocol need be whitelisted by completing KYC. Each eligible investor is then added to a mapping list housed in Whitelist.sol. The whitelist contract also houses the user -> position mappings.
After a user is whitelisted, the user enters an epoch and places a supply order on the tranche.
The Epoch controller computes all the supply and redeem orders and executes orders accordingly.
The SeniorTranche pool behaves like a credit line to the borrower, with suppliers adding capital upto the pool limit, and borrowers accessing funds based on loan agreement terms, and collecting interest.
PoolReserve is a reserve pool which holds cash for supply and redeem orders.
PoolFactory is the factory contract which deployes new pools for a new or existing borrower, with pool terms like interest rate, maturity, loan amount as parameters.
Auditor houses the logic for computing interst and penalties in case of delayed interest payments. It also contains the loan asset value calculations for the NAV feed.
NAV feed contract acts as an oracle for each pools senior and junior ERC20 tokens for composibilty and data utilities.
