The phrase “market infrastructure” can sound like one large exchange product. In physical agriculture it is more often a collection of distinct capabilities: a brokerage workspace, an index methodology, a monitoring terminal, a data publication and a partner landing page. Each serves a different user and has different evidence, update rhythms and responsibilities.
Treating them as one category hides important boundaries. A public benchmark is not the same thing as an executable bid; a market monitor is not a transaction record; a website is not proof that a service is available everywhere. The ecosystem view makes these distinctions visible while showing where a handoff or shared reference could reduce repeated work.
Related project and reading links: MN7R · Cropto · SPIKE · Cropto Monitor.