Objective
Enable deterministic settlement orchestration while allowing environment-specific connector implementations.
Settlement Node and Adapter Framework
Production TrackSettlement execution is abstracted behind adapters so institutions can map to their required rails.
Adapter Abstraction
Settlement adapters implement standardized execution contracts for external rails and internal booking systems.
Adapters must report execution evidence back into receipts and worldline records.
Mode Support
Supports synchronous and asynchronous settlement modes with clear handoff semantics.
Asynchronous flows require explicit pending states and finalization callbacks.
Failure Handling
Retries, compensating actions, and operator escalation are governed by adapter policy definitions.
No adapter may bypass commitment audit requirements or evidence emission.
Production Checkpoints
- ✓Adapter contracts include deterministic status mappings
- ✓Pending settlements reconcile to final state
- ✓Failure paths preserve audit trail continuity
- ✓Settlement events remain queryable by institution and cycle
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