fintechPaySafe

Demo · synthetic dataThis is what a substrate-built fintech product looks like running. UI is interactive — click any payment, customer, or mandate to drill in. Data is synthetic but consistent across all views.

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Payment

pi_3PqBhj615eree9m2ak

Subscription · Enterprise plan · monthly

succeeded

Amount

€714.06

Method

Card · via Stripe

Created

2026-05-07 22:30:50

Customer

Ines Lindberg →

cust_df58ef69

Emailines.lindberg@acme.example

IBAN hashiban-33c1e037a6c9

KYCverified

Tenantacme-co

Tenancy + posture

Tenantacme-co

Tenant-gate checkpassed

Stripe webhook signatureverified

Webhook replay window≤ 5 min · enforced

PCI-DSS scopeSAQ-A · no PAN

AI Act Art. 12 logimmutable append-only

Audit chain · 2 events for this payment

View full audit log →

Every event references the FNV-1a hash of the previous event in the global audit chain. Tampering with any event breaks the chain and is detected by the daily integrity job (next run 03:00 UTC).

  1. 22:30:50
    tenant-gateisolation check passed tenant=acme-co · row.tenant_id matches session
    prevd2a27e4fhash7ba5c291
  2. 22:30:50
    stripe.webhookverified signature, ingested pi_3PqBhj615eree9m2ak · payment_intent.succeeded
    prevf78b604bhashd2a27e4f