This section describes on-chain (old-style) views to provide math of utilization, borrow and supply rate.
Let utilisationRate
is
U=cash+borrows−reservesborrows and
then borrowRate
is
B={baseRate+U∗multiplierbaseRate+U∗∗multiplier+(U−U∗)∗jumpMultiplierif U⩽U∗if U>U∗ finally, supplyRate
is