Blockchain verification on the XRP Ledger

A passport is only as good as the trust behind it. Every passport you publish is anchored to the XRP Ledger, a fast and energy-efficient public blockchain.

That gives anyone tamper-evident, independently checkable proof that your product data is genuine and has not been altered.

Tamper-evident by design

When a passport is committed, a fingerprint of its data is anchored to the ledger with a timestamp. If anyone changes the data later, the fingerprint no longer matches, so tampering shows up immediately. The proof does not depend on taking our word for it.

Independently checkable

The anchor lives on a public ledger that anyone can inspect. A retailer, an auditor, or a customer can verify the record independently, which turns your passport from a claim into evidence.

Built for the long window

ESPR records need to stay trustworthy for years. Anchoring each passport gives you a durable, low-cost proof point that holds up over the long life of a product.

Frequently asked questions

What does anchoring to the XRP Ledger mean?

A fingerprint of the passport data is written to a public blockchain with a timestamp. It proves the data existed at that point and has not been changed since.

Why does this matter for compliance?

It turns your passport into independently verifiable evidence. A retailer, auditor, or customer can confirm the record is genuine without relying on trust alone.

Does this expose my private data?

No. Only a fingerprint of the data is anchored, not the data itself, so the proof is public while your information stays in the passport.