Verified use case
What happened?
Walmart Canada and DLT Labs launched a shared freight and invoicing network in 2019 so the retailer and its carriers could reconcile charges using the same shipment records.
Context before technology
Background
Freight charges can depend on more than the trip itself. Fuel surcharges, waiting time and other adjustments can change the amount owed. If the parties capture those events differently, the finance team has to reconcile them before approving payment.
Walmart Canada and DLT Labs focused on the records used to calculate and reconcile the invoice. Their production launch announcement identified Bison Transport as a participant and described a network spanning Walmart Canada's third-party carrier relationships.
Roles and records
How does the operating model work?
Capture the shipment and its charges
The workflow brings shipment events and contracted rate information together so that both parties can trace how the invoice was calculated.
Reconcile against a common record
The Hyperledger Fabric implementation provides a permissioned shared record. For a buyer, the key integration is how shipment IDs and charge lines match records in the carrier and retailer systems.
Resolve the exceptions
An incorrect delivery timestamp is still incorrect on a shared ledger. A production design needs a named owner for disputes and an authorized correction process that preserves the original entry.
Core infrastructure
- Shipment and rate records
- Permissioned shared ledger
- Invoice reconciliation
- Exception review
Confirmed milestones
How did the use case develop?
- 01
November 2019
Production network announced
Walmart Canada and DLT Labs announced the freight and payment workflow, with Bison Transport named in the announcement.
Evidence of adoption
What outcomes are publicly confirmed?
Third-party trucking companies in the announced network scope
The launch announcement's scope is not a current active-carrier count or a measure of savings.
Metrics are attributed to their reporting organization and date. They are not forecasts, endorsements or guarantees of equivalent results.
Current position
What are the latest confirmed updates?
- The Hyperledger Fabric case study describes the implementation. The cited records do not establish current carrier participation or current dispute rates.
What buyers can learn
Why did this use case progress?
- Measure disputed invoice lines and time to approval before changing the workflow. Compare like-for-like carrier lanes in the pilot.
- Give carriers and accounts payable access to the evidence they need before automating approvals.
Limits of the evidence
- The sources do not establish independently audited savings or current network participation.
- A shared database may be enough where one organization owns the entire workflow and all parties already trust its records.
Questions to take into procurement
- Which record decides a disputed charge, and who can correct it?
- Can we replay a duplicate invoice, a disputed surcharge and a missing delivery event in the pilot?
- Can each carrier see its own evidence without seeing a competitor's rates?
Relevant FluidRWA directories
Common questions
Did the network pay carriers in cryptocurrency?
The case documents a shared freight and invoicing workflow. It does not establish that carriers were paid in cryptocurrency.
Does a shared ledger eliminate disputes?
No. A shared history makes differences easier to trace, but the parties still need to resolve incorrect inputs and disagreements about contract terms.
Research record
FluidRWA reviewed the following public records. Company names are presented as plain text and are not outbound promotional links.
- Walmart Canada and DLT Labs, joint production launch announcement, November 2019: https://www.newswire.ca/news-releases/walmart-canada-and-dlt-labs-tm-launch-world-s-largest-full-production-blockchain-solution-for-industrial-application-857165201.html
- LF Decentralized Trust, DLT Labs and Walmart Canada implementation case study: https://www.lfdecentralizedtrust.org/case-studies/dltlabs-case-study
Independent research summary, not legal, investment or regulatory advice. Public statements may be updated after the research cut-off.
Last updated
Questions about your project? contact@fluidrwa.com