CLFallbackUniV3OracleL2
Gets the exchange rate between the underlying asset and the peg asset by using: the price from a Chainlink price feed or, if that feed fails, the price from a UniV3 TWAP delta checked Oracle.
constructor
constructor(string infoName_, struct ChainlinkStructs.ChainlinkConstructorParams chainlinkParams_, struct UniV3OracleImpl.UniV3ConstructorParams uniV3Params_, address sequencerUptimeFeed_) publicsets the Chainlink and UniV3 Oracle configs.
Parameters
| Name | Type | Description |
|---|---|---|
| infoName_ | string | Oracle identify helper name. |
| chainlinkParams_ | struct ChainlinkStructs.ChainlinkConstructorParams | ChainlinkOracle constructor params struct. |
| uniV3Params_ | struct UniV3OracleImpl.UniV3ConstructorParams | UniV3Oracle constructor params struct. |
| sequencerUptimeFeed_ | address | L2 sequencer uptime Chainlink feed |
getExchangeRateOperate
function getExchangeRateOperate() public view returns (uint256 exchangeRate_)Get the exchangeRate_ between the underlying asset and the peg asset in 1e27 for operates
getExchangeRateLiquidate
function getExchangeRateLiquidate() public view returns (uint256 exchangeRate_)Get the exchangeRate_ between the underlying asset and the peg asset in 1e27 for liquidations
getExchangeRate
function getExchangeRate() public view returns (uint256 exchangeRate_)Deprecated. Use getExchangeRateOperate() and getExchangeRateLiquidate() instead. Only implemented for
backwards compatibility.