Borrow Rate

At any point in time one may query the contract to get the current borrow rate per second.

QToken

function borrowRatePerSec() external view returns (uint);

• RETURN: The current borrow rate as an unsigned integer, scaled by 1e18.

Solidity

QToken qToken = QToken(<qTokenAddress>);
uint borrowRate = qToken.borrowRatePerSec();

Ethers.js

const qToken = await ethers.getContractAt(<qTokenABI>, <qTokenAddress>);
const borrowRate = await qToken.borrowRatePerSec();