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AuraWETHPriceFeed

AuraWETHPriceFeed​

PriceFeedPaused​

event PriceFeedPaused()

PriceFeedUnpaused​

event PriceFeedUnpaused()

ToleranceChanged​

event ToleranceChanged(uint256 oldTolerance, uint256 newTolerance)

PriceFeedPausedError​

error PriceFeedPausedError()

PriceFeedUnpausedError​

error PriceFeedUnpausedError()

InvalidToleranceBps​

error InvalidToleranceBps()

HighPriceVolatility​

error HighPriceVolatility(uint256 deviation)

paused​

bool paused

tolerance​

uint256 tolerance

decimals​

uint8 decimals

description​

string description

version​

uint256 version

auraOracleWeightedPool​

contract IOracleWeightedPool auraOracleWeightedPool

constructor​

constructor(address _auraOracleWeightedPool, address _governor) public

price​

function price() external view returns (int256)

Queries the OracleWeightedPool for TWAP of two intervals (1h data from 5m ago and the recent 5m data) and ensures that the price hasn't deviated too much and returns the most recent TWAP price.

Return Values​

NameTypeDescription
[0]int256price The price scaled to 18 decimals

_price​

function _price() internal view returns (int256)

pause​

function pause() external

Pauses the price feed. Callable by Strategist as well.

unpause​

function unpause() external

Unpauses the price feed. Only Governor can call it

setTolerance​

function setTolerance(uint256 _tolerance) external

Set the max amount of tolerance acceptable between two different price points.

Parameters​

NameTypeDescription
_toleranceuint256New tolerance value

latestRoundData​

function latestRoundData() external view returns (uint80, int256 answer, uint256, uint256 updatedAt, uint80)

This function exists to make the contract compatible with AggregatorV3Interface (which OETHOracleRouter uses to get the price).

The answer returned by this is same as what price() would return.

It doesn't return any data about rounds (since those doesn't exist).

getRoundData​

function getRoundData(uint80) external pure returns (uint80, int256, uint256, uint256, uint80)

This function exists to make the contract compatible with AggregatorV3Interface.

Always reverts since there're no round data in this contract.