IPriceFeed
IPriceFeed
Intermediary between oracle(s) and DomFiPerp.
Addresses
| Chain | Address |
|---|
Functions
getPrice
Retrieve the latest price for a product
function getPrice(bytes32 productId) external view returns (FPUnsigned)
Dev note
Once this method has succeeded for a particular productId, it
should always succeed. Intermittent reverts will prevent users from
closing positions and otherwise stop DomFiPerp from operating properly.
Parameters
| Name | Type | Description |
|---|---|---|
productId | bytes32 | Product for which to retrieve price |
Return Values
| Name | Type | Description |
|---|---|---|
| [0] | FPUnsigned | FPUnsigned Latest price for this product |
notifyPerp
function notifyPerp(bytes32 productId, FPUnsigned value, uint64 timestamp) external