Blockchain By Example

Document delivery

At this step, the confirming bank delivers the document to the issuing bank. We define the ConfirmingBankDeliverDocument transaction and related event and update the LC status with the document evidence:

transaction ConfirmingBankDeliverDocument {  --> LetterOfCredit lc  o String evidence}event ConfirmingBankDeliverDocumentEvent {  --> LetterOfCredit lc} 

The letter status is set to DELIVERY_DOCUMENT, and the step is 6:

/** * seller deliver product * @param {org.example.lc.ConfirmingBankDeliverDocument} confirmingBankDeliverDocument -  (seller deliver product * @transaction */async function confirmingBankDeliverDocument(request) { // eslint-disable-line no-unused-vars    const factory = getFactory(); const namespace = 'org.example.lc'; ...