Waybill

One cargo. Two banks. Both think they own it. This isn't hypothetical. In 2014, at China's Qingdao port, a metals trader used forged and duplicated warehouse receipts to borrow against the same metal. The founder got 23 years in prison. By 2020, commodity lenders were facing about $9 billion in potential losses from fraud, forgery and cargo pledged more than once. How does it keep happening? Every bank checks its own copy. Nobody sees the other pledges. Paper can be copied. A token can't be spent twice. Put the warehouse receipt on-chain → it becomes one token. Pledge it to a bank → it's locked to that loan. Try to pledge it again → the network rejects it. Every lender sees the same answer. The limit: The chain can't look inside the warehouse. A token is only as honest as whoever issued it. So the issuer signs, and answers for it. Waybill.

How do you know the medicine in your hand is real? The WHO estimates 1 in 10 medical products in low- and middle-income countries is substandard or falsified. One model in that report put the cost at up to 169,000 children a year, dying of pneumonia because their antibiotics weren't what they claimed. In February 2019, Europe switched on a fix. Most prescription packs now carry a unique code and a tamper seal. At the pharmacy, the code is checked against a national database, then switched off as the pack is handed over. A code can be copied. But it can only be used once. Scan a code that's already been switched off, and the system raises an alert. The pack is treated as a possible fake. But the first scan wins. If the copy gets scanned first, the alarm rings on the real pack. A shared record of every hand-off leaves a trail to follow. The real pack has a history. The copy doesn't.

Is the honey in your kitchen actually honey? The EU tested 320 samples of imported honey at its borders. 46% were suspected of being cut with sugar syrup. Suspicious share by origin: Turkey, 14 of 15. China, 66 of 89. UK, 10 of 10. That UK number could be honey made elsewhere, processed in the UK, and shipped on. Investigators also found forged traceability records hiding where honey came from. Fake honey travels on real-looking paperwork. Since June 2026, EU honey blends must name every country of origin and its share, largest first. Better labels. Still just claims. A shared record goes further. Every hand-off, from beekeeper to importer, signed by the party that made it. The lab report's fingerprint attached. No chain can taste honey. A false claim on a ledger is still false. But the record shows who made the claim, and when. That's who answers for it.

A 2017 pilot cut a mango trace from 7 days to 2.2 seconds. TradeLens reached 10 carriers and still shut down. From February 2027, EV and industrial batteries in the EU need a digital passport. The hard part of blockchain in supply chains was never speed.

Global trade still runs on paper. Only ~11% of ocean bills of lading were electronic in 2025, and counterfeits were an estimated $467B of world trade in 2021. A shared ledger gives every party one record they can check.

Supply chains rely on disconnected records, making handoffs hard to verify and disputes difficult to resolve. Blockchain creates a shared, tamper-evident history of who recorded what and when, making document changes detectable and accountability clearer.

Every shipment. A journey backed by blockchain. Waybill: Blockchain-powered supply chain management.