Tamper-evident AI audit · self-hosted

Prove how every AI decision was made.
Without the data ever leaving your bank.

Ledgard records every model and agent decision inside your own perimeter — sealed, hash-chained and ready for the regulator. The annual audit becomes one query.

decision_ledgerchain intact ✓
CREDIT_DECISIONDeclined
hash 9f3a2c… · prev 71c2e8…
sealed · model risk-scorer v2.3 · analyst #044
AML_ALERTEscalated
hash 71c2e8… · prev 04bd91…
sealed · agent aml-triage · human review
ONBOARDING_KYCApproved
hash 04bd91… · prev c8e5a0…
sealed · model kyc-classifier v1.8
CREDIT_DECISIONApproved
hash c8e5a0… · prev genesis
sealed · model risk-scorer v2.3
The problem

Banks are putting AI into decisions regulators care about — faster than they can prove it.

01

The decision is a black box. When an AI declines a loan or flags a transaction, the log says “declined, 0.91” — not who, on what data, under which policy.

02

Evidence takes weeks. When an examiner asks, teams stitch it together by hand from five to ten disconnected systems.

03

The data can’t leave. Cloud governance tools are ruled out, because regulated data has to stay inside the country.

How it works

A sealed record for every AI decision — created the moment it happens.

Capture

In the path

Ledgard plugs into your existing systems and observes every AI model and agent call. No re-architecture, nothing missed.

Enrich

Made legible

Each call becomes a compliance record: inputs, model and version, sources, human-in-the-loop, policy applied, verdict.

Seal

Made permanent

Records are hash-chained and written to tamper-evident, WORM-backed storage — inside your perimeter. Alter one, the chain breaks.

Report

Made ready

Generate examiner-ready evidence on demand, mapped to your obligations. The audit becomes a single query.

Built for residency

Nothing ever leaves the building.

Ledgard runs entirely on your own infrastructure, in-country. No decision, prompt or record is sent to a vendor cloud — which is what Gulf regulators require, not a feature we had to argue for.

Runs inside your perimeter
In-country data residency
Mapped to CBUAE & SAMA
Why now

AI is moving into credit, AML and fraud decisions — and Gulf regulators now expect banks to prove and retain how each one was made. Most can’t yet. Ledgard is built for exactly that moment.

Early access

Let your bank deploy AI — and pass the examination.

We’re working with a small number of design-partner banks in the UAE. If that’s you, or you invest where regulation meets AI, let’s talk.