Teller
The Teller sets system-wide rates.
Teller contract calculates apr and mpr based on how much of the total equity position has been utilized in debt position and updates the debt and equity accumulator using the rates formula described in
Interest Rate section. Property | Type | Description |
|---|---|---|
lastUpdated | uint256 | Timestamp of last update to collateral struct |
protocolFee | uint256 | The fee associated with accrued interest |
uint256 public constant MAX_APRThe maximum APR
address public reservePoolReturns the address of the
ReservePool contract used by Telleruint256 public aprReturns the variable annualized percentage rate paid by borrowers
uint256 public mprReturns the variable percentage rate paid by borrowers per second
function initAsset(bytes32 assetId, uint256 protocolFee) external onlyBy("gov")mapping(bytes32 => Collateral) public assetTypesInitialize an asset with the given
protocolFee. Example:Returns the collateral struct for the given collateral ID
const protocolFee = ethers.utils.parseEther("0.2"); // 20% protocol fee
teller.initAsset(
assetId,
protocolFee
), {
gasLimit: 300000
})
function setProtocolFee(bytes32 assetId, uint256 protocolFee) public onlyBy("gov")Sets the protocol fee. Only callable by the governance address.
function initAsset(bytes32 assetId, uint256 protocolFee) external onlyBy("gov")Initialize a new asset type for teller
function setReservePoolAddress(address newReservePool) public onlyBy("gov")Updates the
ReservePool address. Only callable by the governance address.
function updateAccumulator(bytes32 assetId) externalCalculate apr, mpr, debtAccumulator, equityAccumulator, protocolFee and updates them.
Last modified 1yr ago