Interest Rate Model

Compound

Compound's InterestRateModel Interface

Methods

getBorrowRate

function getBorrowRate(uint256 cash, uint256 borrows, uint256 reserves) external view returns (uint256)

Calculates the current borrow interest rate per block

Parameters

Name	Type	Description
cash	uint256	The total amount of cash the market has
borrows	uint256	The total amount of borrows the market has outstanding
reserves	uint256	The total amount of reserves the market has

Returns

Name	Type	Description
_0	uint256	The borrow rate per block (as a percentage, and scaled by 1e18)

getSupplyRate

function getSupplyRate(uint256 cash, uint256 borrows, uint256 reserves, uint256 reserveFactorMantissa) external view returns (uint256)

Calculates the current supply interest rate per block

Parameters

Name	Type	Description
cash	uint256	The total amount of cash the market has
borrows	uint256	The total amount of borrows the market has outstanding
reserves	uint256	The total amount of reserves the market has
reserveFactorMantissa	uint256	The current reserve factor the market has

Returns

Name	Type	Description
_0	uint256	The supply rate per block (as a percentage, and scaled by 1e18)

isInterestRateModel

function isInterestRateModel() external view returns (bool)

Indicator that this is an InterestRateModel contract (for inspection)

Returns

Name	Type	Description
_0	bool	undefined