DeepBook Predict: Market Keys & Ranges

Predict uses structural keys to identify position entries in the PredictManager tables.

1. Binary Position Keys (MarketKey)

MarketKey represents a directional binary option position on an oracle's outcome at a specific strike and expiry timestamp.

Structure Fields

• oracle_id: ID: The target OracleSVI object ID.
• expiry: u64: The Unix timestamp (in seconds) of option expiry.
• strike: u64: The target trigger price strike.
• is_up: bool: Option direction.
  • true (Up): Pays if the settlement price is above the strike.
  • false (Down): Pays if the settlement price is below/equal to the strike.