Cartulary

Simulated environment. Every payment, agent, and counterparty is fictional; one incident is scripted.

← Hold Desk

Held payment · PX-432027

$2,400,000

USDCx on Canton · stablecoin

Illustrative Canton workflow. Not connected to a shared Canton environment.

59m remaining

Why it stopped

Screening returned a near match

Simulated screening fixture. No sanctions engine ran and no list was queried; the names and score below are scripted.

Matched name
Karstan Capital General Trading
Score
0.87
List version
OFAC SDN 2026-08-01

Name similarity 0.87 to Karstan Capital General Trading (SDN, listed 14 Jul 2026). Not the same entity on current evidence; unresolved.

Policy evaluation

Version 3 · result: pass

Rules hash 9c4f3b97…cdd1

Mandate

ledger-native (illustrative) · per payment $3,000,000 · per day $8,000,000

Expires 31 Jan 2027 UTC

Illustrative ledger object
{
  "note": "A design fixture of ours. There is no external specification for this object, and no adapter implements it.",
  "mandate": {
    "expiry": "2027-01-31T00:00:00Z",
    "holder": "bishopsgate-treasury",
    "agent_key": "ed25519:b7f17cedecd1d935495993fdaa19",
    "disclosure": "need-to-know",
    "cap_per_day": "8000000.000000",
    "cap_per_transfer": "3000000.000000"
  },
  "standard": "cartulary-illustrative/0.1"
}

Receipts

  1. 1

    initiated

    agent:treasury-rebalancer

    79788815…73e923 Oct, 08:00 UTC
  2. 2

    evaluated

    cartulary:policy

    faa6fac6…517023 Oct, 08:00 UTC
  3. 3

    screened

    cartulary:screening

    cd013aba…147d23 Oct, 08:00 UTC
  4. 4

    held

    cartulary:screening

    03a64e0b…da7923 Oct, 08:00 UTC

Each receipt hashes its predecessor: SHA-256 over canonical JSON. Read the full chain, four ways, in Evidence.