====== 8.15 FX Logical Node Mapping Summary ======

[[fxdemo:04-part:08-mapping-from-fx-logical-nodes-to-implementation-artifacts:start | Go To Mapping from FX Logical Nodes to Implementation Artifacts ]]

The Phase 0 Implementation Profile maps selected FX logical [[dido:99_annexes:annex-b-terms-and-definitions:l:logical_node|Nodes]] to implementation artifacts that realize their logical responsibilities in the selected Phase 0 context.

<WRAP table-caption>
**Table 8-13:** Summary of FX logical Node implementation mappings.
</WRAP>

^ FX Logical Node ^ Primary Phase 0 Implementation Artifact Category ^ Primary Implementation Purpose ^
| FX Transaction Intake Node | Implementation Node module or process entry point | Introduce candidate FX transaction information. |
| FX Validation Node | Implementation Node module or process entry point | Validate candidate FX transaction information. |
| FX Semantic Interpretation Node | Implementation Node module or process entry point | Apply the Phase 0 semantic interpretation logic. |
| FX Contract State Node | Implementation Node module or process entry point | Establish or update the FX Contract State. |
| FX Cash-Flow Computation Node | Implementation Node module or process entry point | Compute FX Cash-Flow Obligations. |
| FX Policy and Release Node | Implementation Node module or process entry point | Evaluate release conditions and prepare authorized release packages. |
| FX Audit and Provenance Node | Implementation Node module or process entry point | Record audit and provenance information. |
| FX Health and Observability Node | Implementation Node module, observer participant, or support module | Observe and report the implementation Node condition. |
| FX Registry and Coordination Node | Implementation Node module, registry participant, or support module | Support registration, compatibility awareness, and Control Plane coordination. |
| FX Replay and Reconstruction Node | Implementation Node module or process entry point | Replay or reconstruct selected FX information. |
| External Oversight Participant | Demonstration participant or simulated subscriber | Receive authorized FX Release Package information. |

The mapping summary does not prescribe final packaging. It records the selected mapping approach for the Phase 0 implementation profile. Later development phases may refine or replace these mappings while preserving [[dido:99_annexes:annex-b-terms-and-definitions:t:traceability|traceability]] to the applicable FX logical Nodes and implementation artifacts.

----

<WRAP centeralign>

© 2026 Dido Solutions, Inc. and Jackrabbit Consulting, Inc.

</WRAP>