61% of luxury consumers now demand proof of sustainable practices. NFC technology enables brands to transparently demonstrate ethical sourcing processes from raw materials to retail.
How it works: Simple 3-step verification
Tap NFC tag
Embed product label/certificate
View supply chain journey
Blockchain records material provenance
Carbon footprint calculation
Access reports
Automatically generate OECD-compliant documents
System architecture
| Component | Function | Example Use |
|---|---|---|
| NFCタグ | Data trigger points | Diamond mine certificates |
| Hyperledger Blockchain | Immutable record storage | Gold shipment tracking |
| ダッシュボード | Live supply chain visualization | Leather tanning audits |
Technology comparison
| Feature | NFC + Blockchain | Paper Certificates | QR Codes | RFID |
|---|---|---|---|---|
| Data Freshness | Real-time updates | Static | Manual upload | Periodic scans |
| Fraud Resistance | Cryptographic proofs | Easily forged | Copyable | Hackable |
| User Trust | Interactive proof | Text claims | Basic link | No consumer access |
| Audit Efficiency | Automated reports | Manual review | Partial data | Bulk data only |
NFC-blockchain combination provides unparalleled transparency
A European jewelry brand achieved the following:
- ESG rating upgraded to AA in 18 数ヶ月
- 73% faster compliance audits
- 41% increase in millennial purchases
