RswEthWstEthSpotOracle

Git Source

Inherits: SpotOracle

The rswETH spot oracle denominated in wstETH

State Variables

MAX_TIME_FROM_LAST_UPDATE

uint256 public immutable MAX_TIME_FROM_LAST_UPDATE;

Functions

constructor

Creates a new RswEthWstEthSpotOracle instance.

constructor(uint256 _ltv, address _reserveOracle, uint256 _maxTimeFromLastUpdate) SpotOracle(_ltv, _reserveOracle);

Parameters

Name	Type	Description
_ltv	uint256	The loan to value ratio for rswETH <> wstETH
_reserveOracle	address	The associated reserve oracle.
_maxTimeFromLastUpdate	uint256	The maximum delay for the oracle update in seconds

getPrice

Gets the price of rswETH in wstETH. (ETH / rswETH) / (ETH / stETH) * (wstETH / stETH) = wstETH / rswETH

Redstone oracle returns ETH per rswETH with 8 decimals. This needs to be converted to wstETH per rswETH denomination.

function getPrice() public view override returns (uint256);

Returns

Name	Type	Description
<none>	uint256	wstEthPerRswEth price of rswETH in wstETH. [WAD]