PriceProviderAggregatorPyth
Overview
License: MIT
The PriceProviderAggregatorPyth contract is the contract that provides the functionality of getting the latest price from PythNetwork.
Contract that provides the functionality of getting the latest price from PythNetwork. Inherit from PriceProviderAggregator.
Events info
SetPythPriceProvider
Emitted when a new Pyth price provider is set.
State variables info
pythPriceProvider (0x5ea2a7a9)
Functions info
setPythPriceProvider (0x2ebccb0f)
Sets PythPriceProvider contract.
Requirements:
The caller must be the moderator.
newPythPriceProvider
must not be the zero address.
Parameters:
newPythPriceProvider
address
The address of PythPriceProvider contract.
updateMultiFinalPricesWithUpdatePrice (0x2a92f7f1)
Calculates and update multiple the final TWAP prices of a token after update price.
Parameters:
token
address[]
The token array needs to update the price.
priceIds
bytes32[]
The priceIds need to update.
updateData
bytes[]
The updateData provided by PythNetwork.
updatePrices (0x0aa9adbc)
Performs a price update if the price is no longer valid.
Parameters:
priceIds
bytes32[]
The priceIds need to update.
updateData
bytes[]
The updateData provided by PythNetwork.
getUpdatedPrice (0xb876879d)
Returns the latest price of a given token in USD after update price if price provider is pythPriceProvider.
Parameters:
token
address
The address of the token to get the price of.
priceIds
bytes32[]
The priceIds need to update price.
updateData
bytes[]
The updateData provided by PythNetwork.
Return values:
priceDecimals
uint8
The number of decimal places in the price of the token.
timestamp
uint64
The timestamp of the price.
collateralPrice
uint256
The price of the token in USD, represented as a mantissa.
capitalPrice
uint256
The price of the token in USD, represented as a mantissa.
getExpiredPriceFeeds (0xe1f67b13)
Returns the priceId array to update the price before expiration and the update fee.
Parameters:
token
address[]
The address array of tokens needs to check if the price is about to expire.
timeBeforeExpiration
uint256
Time before expiration.
Return values:
priceIds
bytes32[]
The priceId array needs to update the price.
updateFee
uint256
The update fee.
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