ZeroVaultID Cert Seal Rail
← Return to main page Illustrative walkthrough
Compliant settlement · No personal data on the rail

Settlement that proves clearance without seeing identity.

An illustrative walkthrough of how a tokenized institutional settlement passes a Cert Seal compliance gate before it settles and anchors. The rail receives no personal identity data. Run it, then block it, and watch the gate hold.

Instrument
Tokenized U.S. Treasury · 4.250% 2027
$5,000,000.00
Notional · settlement T+0
Originator
Aldgate Securities
aldgate::1220f7a9…c41e
Receiving institution
Northwind Capital
northwind::1220a9f3…8b6d
Awaiting compliance clearance
01
Rail online
The settlement is admitted to the Cert Seal Rail and held pending clearance.
Idle
02
Compliance gate
A Cert Seal clearance is presented. The rail checks it and returns only a yes or no.
Awaiting run
03
Settle & anchor
On clearance the settlement executes and the compliance epoch is anchored on Canton.
Idle
Counterparty clearance
Illustration This page is an illustrative walkthrough, not a live settlement. The flow, counterparties, figures, epoch and transaction values shown are illustrative. It depicts how the Cert Seal compliance gate behaves; the protocol and its implementation are available for technical review under NDA.
Verifiable The illustration above is not the evidence. Cert Seal has run live end to end across two Canton participant nodes, with five attacks each rejected by its own gate check. That run is packaged as a signed evidence kit you can verify yourself, offline. ZeroVaultID also operates a live validator on public Canton DevNet with a post-quantum ML-DSA attested node. See the real run and verify it yourself →

Anchored on Canton

Illustrative outcome
Epoch anchored
spine commitment

In production, each compliant settlement anchors a compliance epoch commitment that is verifiable through on-chain references. The values shown here are illustrative.

Intellectual property Patent pending
Cert Seal Rail protocol
Provisional application filed · 2026
Epoch anchoring
Provisional application filed · 2026
Portfolio
8 provisional applications · assigned to ZeroVaultID, Inc.
Mark
ZEROVAULTID · Class 042
L2 Poseidon2 · proof L3 NIST SHA3-256 · receipt L4 Keccak-256 · anchor
VRID registry · live0xCB95671b9BB722caDfA67C462A9b0454354c3264
Clearance interfaceCertSealCompliance · view-only · no PII
Illustrative run values
Nullifier spine (Base Sepolia)0x16C28c5d…dA00A
Epoch root0x02ca9fd2…b7e1
Anchor transaction0x52f8cde5… · block 42,473,818
This is an illustration. See the real run and verify it yourself →