Reserve Factor

The reserve factor defines the portion of borrower interest that is converted into reserves.

BErc20 / CEther

function reserveFactorMantissa() returns (uint)

• RETURN: The current reserve factor as an unsigned integer, scaled by 1e18.

Solidity

BErc20 bToken = BToken(0x3FDA...);
uint reserveFactorMantissa = bToken.reserveFactorMantissa();

Web3 1.0

const bToken = CEther.at(0x3FDB...);
const reserveFactor = (await bToken.methods.reserveFactorMantissa().call()) / 1e18;