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  • LeverageUpdateInitiated
  • Parameters
  • LeverageUpdateExecuted
  • Parameters

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  1. Developer
  2. Technical Reference
  3. Contracts
  4. Interfaces
  5. Libraries

IUpdateLeverageUtils

Interface for leverage updates

LeverageUpdateInitiated

event LeverageUpdateInitiated(struct ITradingStorage.Id orderId, address trader, uint256 pairIndex, uint256 index, bool isIncrease, uint256 newLeverage)

Parameters

Name
Type
Description

orderId

struct ITradingStorage.Id

request order id

trader

address

address of trader

pairIndex

uint256

index of pair

index

uint256

index of trade

isIncrease

bool

true if increase leverage, false if decrease

newLeverage

uint256

new leverage value (1e3)

LeverageUpdateExecuted

event LeverageUpdateExecuted(struct ITradingStorage.Id orderId, bool isIncrease, enum ITradingCallbacks.CancelReason cancelReason, uint8 collateralIndex, address trader, uint256 pairIndex, uint256 index, uint256 oraclePrice, uint256 collateralDelta, struct IUpdateLeverage.UpdateLeverageValues values)

Parameters

Name
Type
Description

orderId

struct ITradingStorage.Id

request order id

isIncrease

bool

true if leverage increased, false if decreased

cancelReason

enum ITradingCallbacks.CancelReason

cancel reason (executed if none)

collateralIndex

uint8

collateral index

trader

address

address of trader

pairIndex

uint256

index of pair

index

uint256

index of trade

oraclePrice

uint256

current oracle price (1e10)

collateralDelta

uint256

collateral delta (collateral precision)

values

struct IUpdateLeverage.UpdateLeverageValues

useful values (new collateral, new leverage, liq price, gov fee collateral)

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