The worst risk in bulk-commodity trade is unclear title. SNSUC now computes a SHA-256 fingerprint for every digital warehouse receipt directly in the browser and registers that 256-bit hash on-chain; change one field and the chain no longer reconciles.

Doing it in the browser, rather than sending data back to a server for hashing, means a buyer needs no plugin. Open the page and the receipt's hash, issue time and linked bill-of-lading number are all visible. When cargo arrives, the bill of lading clears and payment settles, the three fingerprints string into one chain, and title transfer lines up with the cash flow.

On top of that sits an ESG carbon-footprint field. Each parcel records an estimated emission from load port to discharge port, so a buyer pulls it straight out during supply-chain due diligence instead of reconstructing data afterward. For SOE and private clients running transshipment and cross-border deals, this carbon ledger is turning into a hard check before they place an order.