XRP Ledger
Tamper-proof SHA-256 hash anchoring for supply chains, technical data, maintenance records, and contract deliverables. No sensitive data on-chain — ever.
Part received, maintenance done, CDRL delivered
SHA-256 fingerprint — no data leaves your system
Hash stored immutably on the XRP Ledger
Anyone verifies integrity against the ledger
| Challenge | Current State | With S4 Ledger |
|---|---|---|
| Supply Chain | Paper-based, fragmented | Immutable chain of custody ✓ |
| Technical Data | Version control failures | Cryptographic verification ✓ |
| Maintenance | Gundecking, backdating | Tamper-proof timestamps ✓ |
| CDRLs | He-said-she-said disputes | Anchored proof of delivery ✓ |
| Audits | Unverifiable records | Independent verification ✓ |
| Cost | $15-50 per verification | ~$0.001 on XRPL ✓ |
Nothing else combines public blockchain, defense ILS focus, and this price point