The symptom
Putting a real harvest in a movable cart introduced owner, retry, save and delivery boundaries.
What was tried
Native and simulation checks exercised loading, custody transfer, movement, lost replies, cold recovery and repeat delivery.
What the evidence supports
The tested twelve-unit harvest stayed one recoverable reservation and paid once at the market.
The lesson
A new container must preserve the existing inventory authority instead of inventing another bag of crops.
Scoped native check passed
Evidence & perspective
- The first cart carried a real harvest
Private native tests tracked a genuine grown-harvest reservation through loading, riding, cold restart and once-only delivery. Long movement routes used disclosed ordinary input packets; this was not a complete physical-keyboard playthrough.