crypto payment message

server/interfaces/Catcrafts.Server.cppm

@@ -261,6 +261,12 @@ export namespace Catcrafts::Server {
     struct PaidStatus {
         PayState state = PayState::Pending;
         std::string method;   // "ideal" | "creditcard" | "bitcoin" | …
+        // Pending only: the money is visible but not yet trusted — for the
+        // EURC rail, a covering balance at "latest" while the settlement tag
+        // still reads short. NEVER a settlement input; it exists so the order
+        // page can tell a buyer their in-flight payment has been noticed
+        // during the ~15 minutes finality takes.
+        bool seen = false;
     };
 
     // Self-hosted payment instructions for the order page. A hosted rail sends