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WeEthWstEthReserveOracle

Git Source

Inherits: ReserveOracle

Reserve oracle for weETH.

Functions

constructor

Creates a new weEthwstEthReserveOracle instance. Provides the amount of wstETH equal to one weETH. wstETH / weETH = eETH / weETH * ETH / eETH * wstETH / ETH. ETH / eETH is 1 since eETH is rebasing. Depeg here would reflect in eETH / wETH exchange rate.

The value of weETH denominated in wstETH by the provider.

constructor(
    uint8 _ilkIndex,
    address[] memory _feeds,
    uint8 _quorum,
    uint256 _maxChange
)
    ReserveOracle(_ilkIndex, _feeds, _quorum, _maxChange);

Parameters

Name
Type
Description

_ilkIndex

uint8

of weETH.

_feeds

address[]

List of alternative data sources for the weETH exchange rate.

_quorum

uint8

The amount of alternative data sources to aggregate.

_maxChange

uint256

Maximum percent change between exchange rate updates. [RAY]

_getProtocolExchangeRate

Returns the exchange rate between wstETH and weETH.

function _getProtocolExchangeRate() internal view override returns (uint256);

Returns

Name
Type
Description

<none>

uint256

Exchange rate between wstETH and weETH.

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