Module execution 

Predict.fun execution pipeline: auth → sign → submit with dry-run safety guard.

PredictExecutionClient handles the full lifecycle: JWT authentication, market lookup (with cache), order preparation, EIP-712 signing, and submission.

Network optimization

Market metadata (token IDs, fee rates, flags) is cached after first fetch. This avoids redundant GET /markets/{id} on every order — critical for MM bots placing 10+ orders/min on the same market.

Structs

MarketMeta

Cached market metadata — everything needed to sign orders without re-fetching.

PredictExecConfig

PredictExecutionClient

Execution client with market metadata cache and JWT management.

PredictLimitOrderRequest

PredictPreparedOrder

PredictSubmitResult