Open seeks
No seeks yet — post the first one and the matching engine + live web will hunt for it.
Have Your Stamp
Post what you're hunting for, and let the archive (plus the live web) find it. When a match lands: buy it straight through Cash App, or offer a trade — collector to collector. Seeks live in your browser and export as JSON, so a full community board can plug into any shared store later.
No seeks yet — post the first one and the matching engine + live web will hunt for it.
Seeks and trade offers are stored in this browser. To run a real community board, export them and sync to any shared store (the JSON schema is in BUILD.md).