The plane-layer position naming where settlement execution lives in the stack.
Borrows the architectural 'plane' metaphor to name the dedicated execution layer responsible for settlement — distinct from data, control, and management planes.
Coordinated sets this position belongs to — the coverage it extends. Counts are the live cluster size in the graph.
Architectural context
Settlement · Cross-Vertical · 2 compound moats. Architectural surface: Plane. Cross-cutting: Settlement.
Layer position: Cross-cutting
Why this is canonical
Network architecture distinguishes control, data, and management planes; 'settlement plane' extends this vocabulary to name the layer in a system stack where value finality occurs. On .com it is a durable infrastructure framing, protocol-neutral and vertically transferable.
Where it fits
A few directions this coordinate opens —
Illustrative, not exhaustive — held as a transferable canonical position, open to the buyer's own use.