dido:99_annexes:annex-b-terms-and-definitions:f:fx_contract_state_endpoint

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dido:99_annexes:annex-b-terms-and-definitions:f:fx_contract_state_endpoint [2026/07/11 11:14] – removed - external edit (Unknown date) 127.0.0.1dido:99_annexes:annex-b-terms-and-definitions:f:fx_contract_state_endpoint [2026/08/04 07:09] (current) – ↷ Links adapted because of a move operation nick_dido
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 +====== FX Contract State Endpoint ======
 +
 +[[dido:99_annexes:annex-b-terms-and-definitions:start|Go up to Terms and Definitions]]
 +
 +===== Discussion =====
 +
 +The FX Contract State Endpoint carries FX [[dido:99_annexes:annex-b-terms-and-definitions:c:contract|Contract]] state information from the FX Contract State Node to downstream FX logical Nodes.
 +
 +The endpoint supports contract lifecycle management, cash-flow computation, policy evaluation, audit, provenance, replay, reconstruction, and [[dido:99_annexes:annex-b-terms-and-definitions:e:evidence|evidence]] expectations. It carries FX Contract State information that identifies the applicable state, state-transition context, input references, rule context, producing [[dido:99_annexes:annex-b-terms-and-definitions:f:financial_node|Node]], timestamp, and provenance reference.
 +
 +The FX Contract State Endpoint participates primarily in the FX Logical [[dido:99_annexes:annex-b-terms-and-definitions:d:data_plane|Data Plane]]. It also relates to the FX Logical [[dido:99_annexes:annex-b-terms-and-definitions:a:audit_and_provenance_plane|Audit and Provenance Plane]] because contract state and state transitions require lineage and reviewability.
 +
 +===== Definition =====
 +
 +//[[dido:99_annexes:annex-b-terms-and-definitions:c:communication_endpoint|Communication Endpoint]] carrying state information for an FX [[dido:99_annexes:annex-b-terms-and-definitions:c:contract|Contract]]//
 +
 +===== Source =====
 +
 +Specialization of Logical Communication Endpoint from [[fxdemo:02-part:start]], Section 7.2, Logical Information Lineage from [[fxdemo:02-part:start]], Section 8.10, and [[dido:99_annexes:annex-b-terms-and-definitions:t:traceability|Traceability]] from [[fxdemo:01-part:start]], Section 7.10; generalised from contract lifecycle and state material in the original FX Demo [[dido:99_annexes:annex-b-terms-and-definitions:r:reference_architecture|Reference Architecture]].
 +
 +===== Note =====
 +
 +The FX Contract State Endpoint is not a state-machine implementation, a database table, an event store, a workflow engine, a DDS Topic, a REST resource, or a deployment artifact.
 +
 +===== Example =====
 +
 +The FX Contract State Node publishes FX Contract State information that the FX Cash-Flow Computation Node consumes.