PriceFeed
Inherits: IBalancerRateProvider, IChainlinkAggregator, IChainlinkV3Aggregator
Author: StakeWise
Price feed for osToken (e.g osETH price in ETH)
State Variables
version
The version number of the aggregator
uint256 public constant override version = 0;
osTokenVaultController
address public immutable osTokenVaultController;
description
The description of the aggregator
string public override description;
Functions
constructor
Constructor
constructor(address _osTokenVaultController, string memory _description);
Parameters
| Name | Type | Description |
|---|---|---|
_osTokenVaultController | address | The address of the OsTokenVaultController contract |
_description | string | The description of the price feed |
getRate
Returns the price of a unit of osToken (e.g price of osETH in ETH)
function getRate() public view override returns (uint256);
Returns
| Name | Type | Description |
|---|---|---|
<none> | uint256 | The price of a unit of osToken (with 18 decimals) |
latestAnswer
Returns the price of a unit of osToken (e.g price of osETH in ETH)
function latestAnswer() public view override returns (int256);
Returns
| Name | Type | Description |
|---|---|---|
<none> | int256 | The price of a unit of osToken (with 18 decimals) |
latestTimestamp
The last updated at block timestamp
function latestTimestamp() external view returns (uint256);
Returns
| Name | Type | Description |
|---|---|---|
<none> | uint256 | The timestamp of the last update |
decimals
The number of decimals the price is formatted with
function decimals() public pure returns (uint8);
latestRoundData
Get the data from the latest round
function latestRoundData()
external
view
returns (uint80 roundId, int256 answer, uint256 startedAt, uint256 updatedAt, uint80 answeredInRound);
Returns
| Name | Type | Description |
|---|---|---|
roundId | uint80 | The round ID |
answer | int256 | The current price |
startedAt | uint256 | The timestamp of when the round started |
updatedAt | uint256 | The timestamp of when the round was updated |
answeredInRound | uint80 | (Deprecated) Previously used when answers could take multiple rounds to be computed |
Errors
NotImplemented
error NotImplemented();