User story:

I need to be able to upload proof of delivery/shipment of goods

Acceptance criteria

• The exporter should be able to upload the proof of delivery or proof of shipment depending on the purchase order terms.
• Once the exporter has confirmed that the proof of delivery or shipment then this should be visible and released to the importer for approval.

Development:

Smart Contracts:

• Additional functionality on the Purchase order contract
  • Signal proof of delivery has been uploaded