Digital Verification Platform (DVP) — Paperless Cross-Border Trade

GoSource designed and delivered a production platform for digitally verifiable trade documents that reduces reliance on paper across cross-border trade.

Challenge

Roughly 99% of regulatory reporting between Australian traders and ABF already moves over EDI. Cross-border documents are the exception. A certificate of origin is issued in Australia and needed by a foreign regulator to clear an import, and it has stayed stubbornly on paper.

The reason is trust, not technology. An importing regulator has no relationship with the issuer in the exporting country, so it asks for the original, with a signature and a seal it can inspect. The process then passes through several hands: issuer, exporter, importer, broker, regulator. Anything that disrupted those hand-offs would not survive contact with real trade, and anything that only one country accepted would be useless.

Solution

We researched the problem, designed an open solution on the emerging W3C Verifiable Credentials standard, and took it to the United Nations before building it.

That order was deliberate. GoSource lobbied for a standards project inside UN/CEFACT, the body responsible for international trade standards, and now leads it. Cross-border documents turned out to need two things the W3C model did not cover: chains of trust, and selective redaction. We extended the model for both, in public, where other nations could argue with it.

The Digital Verification Platform lets an issuer give a holder a verifiable version of a certificate, which the holder presents to a verifier who never has to contact the issuer. Manual verification is a QR code on a PDF. At the other end of the scale, a verifier’s systems can pull and check structured credentials at volume. Trust anchors to a .gov.au domain, so an importing regulator only needs to believe that the Australian regulator is satisfied with the document.

It runs on AWS with Ethereum for trust anchoring, scoped initially to preferential certificates of origin with Singapore. ABF intends to extend it to every cross-border trade document, working with the other Australian border agencies.

Outcomes

A production platform, live, issuing digitally verifiable trade documents. A UN/CEFACT project that now sets the global pattern for how this is done, led from Australia.

For exporters, lower cost of trade and an advantage over countries without the capability. For border agencies on both sides, documents whose integrity can be established rather than assumed. The same platform serves a broker scanning a QR code and a customs system processing credentials by the thousand.

Technologies

W3C Verifiable Credentials, extended for chains of trust and selective redaction. AWS. Ethereum for trust anchoring. QR codes for manual checks, structured credentials for machine processing. Trust anchored to .gov.au. The UN/CEFACT standards process.

Team: approximately 5 FTE over eight months.

Why it was given away

GoSource contributed the design as an open international standard through the UN rather than keeping it as a product. Leading the working group means any nation can adopt it, whatever its technology maturity, and no single vendor ends up controlling how global trade digitises. That was the point of doing it in public.