SignalInfoContract

Contract for signal info notification events.

Emitted by signalNotifySubject when a strategy calls commitSignalInfo() to broadcast a user-defined informational message for an open position. Used for custom strategy annotations, debug output, and external notification routing.

Consumers:

• User callbacks via listenSignalNotify() / listenSignalNotifyOnce()

Properties

symbol

symbol: string
Copy

Trading pair symbol (e.g., "BTCUSDT"). Identifies which market this info event belongs to.

strategyName

strategyName: string
Copy

Strategy name that generated this signal. Identifies which strategy execution this info event belongs to.

exchangeName

exchangeName: string
Copy

Exchange name where this signal is being executed. Identifies which exchange this info event belongs to.

frameName

frameName: string
Copy

Frame name where this signal is being executed. Identifies which frame this info event belongs to (empty string for live mode).

data

data: IPublicSignalRow
Copy

Complete signal row data with original prices. Contains all signal information including originalPriceStopLoss, originalPriceTakeProfit, and partialExecuted.

currentPrice

currentPrice: number
Copy

Current market price at the moment the info event was emitted.

note

note: string
Copy

User-defined informational note attached to this event. Provided by the strategy when calling commitSignalInfo().

notificationId

notificationId: string
Copy

Optional user-defined identifier for correlating this event with external systems. Provided by the strategy when calling commitSignalInfo().

backtest

backtest: boolean
Copy

Execution mode flag.

• true: Event from backtest execution (historical candle data)
• false: Event from live trading (real-time tick)

timestamp

timestamp: number
Copy

Event timestamp in milliseconds since Unix epoch.

Timing semantics:

• Live mode: when.getTime() at the moment the info event was emitted
• Backtest mode: candle.timestamp of the candle that triggered the event