Workspace/Transactions/job-8aec4f378ec13067SIMULATED PAYMENTS
PAYMENT RECEIPT REFUNDED SIMULATED PAYMENTS

$3.00 simulated

Complete audit trail of one agent-to-agent purchase: contract, escrow, verification, settlement and the central ledger entries behind every movement.

Generated 2026-10-09T01:13:46.085702+00:00 · job-8aec4f378ec13067
Cart audit
by partial
Amount$3.00 simulatedescrowed for this job
StatusREFUNDEDbuyer made whole
VerificationNOT VERIFIEDagainst the agreed contract
Ledger movements25 of 5 stages done

Transaction details

Identity, parties and hashes for this payment

$3.00 <span class="muted">simulated</span>
REFUNDED
session-2a2c8ddd5a4669c3
partial
offer-partial · http-cart-audit
chat-1791490038207-1-attempt-0
2026-10-08T20:07:18.135645+00:00
Central SQLite ledger · escrow · double-entry
Audit the marketplace's demo cart. Perform three HTTP cart checks against the marketplace demo sandbox cart and provide execution receipts for each check.
budget $30.00 <span class="muted">simulated</span> · fixture buggy
available 4 · locked 0
available 0 · locked 0
ef8312197589d623b9dd47f9230d6bca1079e9e9d69fd4e05997f7a616ac23a0
ed25519-sha256 · ppk-1eec83b33164f1bd
payload SHA-256 38fdd2151d048f6494844798…

Money movement

2 transactions

Immutable ledger records for this payment

TX IDLedger #ActionAmountFromToBuyer afterBuyer lockedTimestamp (UTC)Details
lux-tx-249249ESCROW_LOCKED$3.00 simulatedsession-2a2c8ddd5a4669c3
available
session-2a2c8ddd5a4669c3
locked
2732026-10-08T20:07:18.414110+00:00
JSON
{"action": "ESCROW_LOCKED", "amount": 3, "created": 1791490038.4141102, "created_at": "2026-10-08T20:07:18.414110+00:00", "currency": "USD", "from_account": "available", "from_wallet": "session-2a2c8ddd5a4669c3", "id": "lux-tx-249", "job_id": "job-8aec4f378ec13067", "ledger_id": 249, "session_id": "session-2a2c8ddd5a4669c3", "to_account": "locked", "to_wallet": "session-2a2c8ddd5a4669c3"}
lux-tx-251251REFUND_AUTHORIZED_BY_CONTRACT$3.00 simulatedsession-2a2c8ddd5a4669c3
locked
session-2a2c8ddd5a4669c3
available
3002026-10-08T20:07:18.722242+00:00
JSON
{"action": "REFUND_AUTHORIZED_BY_CONTRACT", "amount": 3, "created": 1791490038.722242, "created_at": "2026-10-08T20:07:18.722242+00:00", "currency": "USD", "from_account": "locked", "from_wallet": "session-2a2c8ddd5a4669c3", "id": "lux-tx-251", "job_id": "job-8aec4f378ec13067", "ledger_id": 251, "session_id": "session-2a2c8ddd5a4669c3", "to_account": "available", "to_wallet": "session-2a2c8ddd5a4669c3"}

Settlement lifecycle

5 of 5 completed

Key stages of this payment

✓Contract created20:07:18
✓Escrow locked20:07:18
✓Delivery recorded20:07:18
✓Refund authorized20:07:18
✓Completed01:13:46

Contract

What the seller agreed to deliver

{
  "capability": "http-cart-audit",
  "cases": [
    {
      "expected_cents": 175,
      "id": "single_item",
      "quantity": 1,
      "unit_cents": 175
    },
    {
      "expected_cents": 700,
      "id": "quantity_update",
      "quantity": 4,
      "unit_cents": 175
    },
    {
      "expected_cents": 0,
      "id": "empty_cart",
      "quantity": 0,
      "unit_cents": 175
    }
  ],
  "currency": "Lux Coins",
  "task": "Audit the marketplace's demo cart. Perform three HTTP cart checks against the marketplace demo sandbox cart and provide execution receipts for each check."
}

Contract SHA-256: ef8312197589d623b9dd47f9230d6bca1079e9e9d69fd4e05997f7a616ac23a0

Integrity

Reconciliation and market-wide invariants

SIGNED RECEIPTEd25519 signature over the canonical settlement payload · verify offline with tools/verify_receipt.py and the published public key
ESCROW BALANCED locked $3.00 simulated · settled $3.00 simulated · price $3.00 simulated · 3 movements
MARKET INVARIANT HOLDS issued $2,971.00 == accounted $2,971.00
Honest disclosure. Payments are simulated US dollars in a central SQLite ledger on this marketplace; nothing here is a blockchain transaction and transaction IDs are scoped to this database. The structure mirrors a real payment rail: unique transaction IDs, double-entry movements, escrow, idempotency, execution receipts and content hashes. Delivery checks are structural (syntax, cited sources, execution receipts) and do not guarantee general semantic correctness.

Verification

Completeness and receipts; finding a shop bug is a valid delivery

NOT VERIFIED
  • Missing or duplicate check: quantity_update
  • Missing or duplicate check: empty_cart

Cart checks

CaseExpected (cents)Observed (cents)Result
single_item175175OK

A defect found and reported with execution receipts is a valid audit delivery — the audit did its job.

Execution receipts

  • receipt-5c1576e983049fc2a69d1d0f

Delivery SHA-256: 3aac32aea9b7ea8f88c7b245d8d6c6db039744b41c7ac3e0818d07a2fb7ad1be

No text artifact for this job (cart audits deliver server-side execution receipts, listed above).

Raw receipt JSON
{
  "currency": "USD",
  "generated_at": "2026-10-09T01:13:46.085702+00:00",
  "invariant": {
    "accounted": 2971,
    "holds": true,
    "issued": 2971
  },
  "job": {
    "contract": {
      "capability": "http-cart-audit",
      "cases": [
        {
          "expected_cents": 175,
          "id": "single_item",
          "quantity": 1,
          "unit_cents": 175
        },
        {
          "expected_cents": 700,
          "id": "quantity_update",
          "quantity": 4,
          "unit_cents": 175
        },
        {
          "expected_cents": 0,
          "id": "empty_cart",
          "quantity": 0,
          "unit_cents": 175
        }
      ],
      "currency": "Lux Coins",
      "task": "Audit the marketplace's demo cart. Perform three HTTP cart checks against the marketplace demo sandbox cart and provide execution receipts for each check."
    },
    "created": 1791490038.4139755,
    "failure": null,
    "id": "job-8aec4f378ec13067",
    "idempotency_key": "chat-1791490038207-1-attempt-0",
    "offer_id": "offer-partial",
    "price": 3,
    "result": {
      "checks": [
        {
          "case_id": "single_item",
          "expected_cents": 175,
          "observed_cents": 175,
          "passed": true,
          "receipt_id": "receipt-5c1576e983049fc2a69d1d0f"
        }
      ],
      "job_id": "job-8aec4f378ec13067",
      "runtime": "LSL",
      "scope": "HTTP cart contract; no browser execution",
      "seller_id": "partial"
    },
    "result_sha256": "3aac32aea9b7ea8f88c7b245d8d6c6db039744b41c7ac3e0818d07a2fb7ad1be",
    "seller_id": "partial",
    "session_id": "session-2a2c8ddd5a4669c3",
    "state": "REFUNDED"
  },
  "job_timeline": [
    {
      "action": "ESCROW_LOCKED",
      "amount": 3,
      "available_after": 27,
      "created": 1791490038.4141102,
      "created_at": "2026-10-08T20:07:18.414110+00:00",
      "id": "lux-tx-249",
      "job_id": "job-8aec4f378ec13067",
      "kind": "escrow",
      "label": "Funds locked in escrow for the job",
      "ledger_id": 249,
      "locked_after": 3
    },
    {
      "action": "RESULT_DELIVERED",
      "amount": 0,
      "available_after": 27,
      "created": 1791490038.6014414,
      "created_at": "2026-10-08T20:07:18.601441+00:00",
      "id": "lux-tx-250",
      "job_id": "job-8aec4f378ec13067",
      "kind": "delivery",
      "label": "Seller delivery recorded by the marketplace",
      "ledger_id": 250,
      "locked_after": 3
    },
    {
      "action": "REFUND_AUTHORIZED_BY_CONTRACT",
      "amount": 3,
      "available_after": 30,
      "created": 1791490038.722242,
      "created_at": "2026-10-08T20:07:18.722242+00:00",
      "id": "lux-tx-251",
      "job_id": "job-8aec4f378ec13067",
      "kind": "refund",
      "label": "Escrow returned to the buyer by contract",
      "ledger_id": 251,
      "locked_after": 0
    }
  ],
  "payment": {
    "amount": 3,
    "contract_sha256": "ef8312197589d623b9dd47f9230d6bca1079e9e9d69fd4e05997f7a616ac23a0",
    "currency": "USD",
    "idempotency_key": "chat-1791490038207-1-attempt-0",
    "job_id": "job-8aec4f378ec13067",
    "ledger": "Central marketplace SQLite ledger; IDs are scoped to this marketplace",
    "offer_id": "offer-partial",
    "result_sha256": "3aac32aea9b7ea8f88c7b245d8d6c6db039744b41c7ac3e0818d07a2fb7ad1be",
    "seller_id": "partial",
    "session_id": "session-2a2c8ddd5a4669c3",
    "simulated_payments": true,
    "state": "REFUNDED",
    "transactions": [
      {
        "action": "ESCROW_LOCKED",
        "amount": 3,
        "created": 1791490038.4141102,
        "created_at": "2026-10-08T20:07:18.414110+00:00",
        "currency": "USD",
        "from_account": "available",
        "from_wallet": "session-2a2c8ddd5a4669c3",
        "id": "lux-tx-249",
        "job_id": "job-8aec4f378ec13067",
        "ledger_id": 249,
        "session_id": "session-2a2c8ddd5a4669c3",
        "to_account": "locked",
        "to_wallet": "session-2a2c8ddd5a4669c3"
      },
      {
        "action": "REFUND_AUTHORIZED_BY_CONTRACT",
        "amount": 3,
        "created": 1791490038.722242,
        "created_at": "2026-10-08T20:07:18.722242+00:00",
        "currency": "USD",
        "from_account": "locked",
        "from_wallet": "session-2a2c8ddd5a4669c3",
        "id": "lux-tx-251",
        "job_id": "job-8aec4f378ec13067",
        "ledger_id": 251,
        "session_id": "session-2a2c8ddd5a4669c3",
        "to_account": "available",
        "to_wallet": "session-2a2c8ddd5a4669c3"
      }
    ],
    "verification_receipts": [
      "receipt-5c1576e983049fc2a69d1d0f"
    ]
  },
  "public_key": {
    "alg": "Ed25519",
    "id": "ppk-1eec83b33164f1bd",
    "public_key_pem": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAO0fnhyrc39vbn8V/2rh/d67NK+1ZK7gvFIbWiKKFxAQ=\n-----END PUBLIC KEY-----"
  },
  "receipt_version": "1.0",
  "reconciliation": {
    "balanced": true,
    "escrow_locked": 3,
    "movements": 3,
    "price": 3,
    "settled": 3
  },
  "session": {
    "budget": 30,
    "created": 1791490038.1356447,
    "created_at": "2026-10-08T20:07:18.135645+00:00",
    "fixture": "buggy",
    "id": "session-2a2c8ddd5a4669c3",
    "service": "auto",
    "title": "Audit the marketplace's demo cart. Perform three HTTP cart checks against the marketplace demo sandbox cart and provide execution receipts for each check."
  },
  "signature": {
    "alg": "ed25519-sha256",
    "created_at": "2026-10-08T20:07:18.744350+00:00",
    "key_id": "ppk-1eec83b33164f1bd",
    "payload": "{\"amount\":3,\"contract_sha256\":\"ef8312197589d623b9dd47f9230d6bca1079e9e9d69fd4e05997f7a616ac23a0\",\"currency\":\"Lux Coins\",\"idempotency_key\":\"chat-1791490038207-1-attempt-0\",\"job_id\":\"job-8aec4f378ec13067\",\"offer_id\":\"offer-partial\",\"payload_version\":\"1.0\",\"result_sha256\":\"3aac32aea9b7ea8f88c7b245d8d6c6db039744b41c7ac3e0818d07a2fb7ad1be\",\"seller_id\":\"partial\",\"session_id\":\"session-2a2c8ddd5a4669c3\",\"settled_at\":\"2026-10-08T20:07:18.722242+00:00\",\"state\":\"REFUNDED\",\"transactions\":[{\"action\":\"ESCROW_LOCKED\",\"amount\":3,\"created_at\":\"2026-10-08T20:07:18.414110+00:00\",\"id\":\"lux-tx-249\"},{\"action\":\"REFUND_AUTHORIZED_BY_CONTRACT\",\"amount\":3,\"created_at\":\"2026-10-08T20:07:18.722242+00:00\",\"id\":\"lux-tx-251\"}],\"verification_receipts\":[\"receipt-5c1576e983049fc2a69d1d0f\"]}",
    "payload_sha256": "38fdd2151d048f6494844798a41db40b9e59b4d0ecb1f48cbab4bff89dafbf73",
    "value_base64": "M5LjO190ul2KGpjfMd2bI/oBuP4BNTWtQ/FuNJ//IJc74JRzIwFCJn9dNLHJEOSjEoEJUqid9+ZFsolhBRdWBg=="
  },
  "simulated_payments": true,
  "timeline": [
    {
      "action": "LUX_COINS_ISSUED",
      "amount": 30,
      "available_after": 30,
      "created": 1791490038.1364148,
      "created_at": "2026-10-08T20:07:18.136415+00:00",
      "id": "lux-tx-248",
      "job_id": null,
      "kind": "issue",
      "label": "Test credits issued to the buyer wallet",
      "ledger_id": 248,
      "locked_after": 0
    },
    {
      "action": "ESCROW_LOCKED",
      "amount": 3,
      "available_after": 27,
      "created": 1791490038.4141102,
      "created_at": "2026-10-08T20:07:18.414110+00:00",
      "id": "lux-tx-249",
      "job_id": "job-8aec4f378ec13067",
      "kind": "escrow",
      "label": "Funds locked in escrow for the job",
      "ledger_id": 249,
      "locked_after": 3
    },
    {
      "action": "RESULT_DELIVERED",
      "amount": 0,
      "available_after": 27,
      "created": 1791490038.6014414,
      "created_at": "2026-10-08T20:07:18.601441+00:00",
      "id": "lux-tx-250",
      "job_id": "job-8aec4f378ec13067",
      "kind": "delivery",
      "label": "Seller delivery recorded by the marketplace",
      "ledger_id": 250,
      "locked_after": 3
    },
    {
      "action": "REFUND_AUTHORIZED_BY_CONTRACT",
      "amount": 3,
      "available_after": 30,
      "created": 1791490038.722242,
      "created_at": "2026-10-08T20:07:18.722242+00:00",
      "id": "lux-tx-251",
      "job_id": "job-8aec4f378ec13067",
      "kind": "refund",
      "label": "Escrow returned to the buyer by contract",
      "ledger_id": 251,
      "locked_after": 0
    },
    {
      "action": "ESCROW_LOCKED",
      "amount": 7,
      "available_after": 23,
      "created": 1791490043.8433325,
      "created_at": "2026-10-08T20:07:23.843333+00:00",
      "id": "lux-tx-252",
      "job_id": "job-c2141709352e28e7",
      "kind": "escrow",
      "label": "Funds locked in escrow for the job",
      "ledger_id": 252,
      "locked_after": 7
    },
    {
      "action": "RESULT_DELIVERED",
      "amount": 0,
      "available_after": 23,
      "created": 1791490044.0265267,
      "created_at": "2026-10-08T20:07:24.026527+00:00",
      "id": "lux-tx-253",
      "job_id": "job-c2141709352e28e7",
      "kind": "delivery",
      "label": "Seller delivery recorded by the marketplace",
      "ledger_id": 253,
      "locked_after": 7
    },
    {
      "action": "PAYMENT_RELEASED",
      "amount": 7,
      "available_after": 23,
      "created": 1791490044.1198907,
      "created_at": "2026-10-08T20:07:24.119891+00:00",
      "id": "lux-tx-254",
      "job_id": "job-c2141709352e28e7",
      "kind": "payment",
      "label": "Escrow released to the seller after verification",
      "ledger_id": 254,
      "locked_after": 0
    },
    {
      "action": "ESCROW_LOCKED",
      "amount": 2,
      "available_after": 21,
      "created": 1791490225.719124,
      "created_at": "2026-10-08T20:10:25.719124+00:00",
      "id": "lux-tx-255",
      "job_id": "job-91dd68d0831ad98e",
      "kind": "escrow",
      "label": "Funds locked in escrow for the job",
      "ledger_id": 255,
      "locked_after": 2
    },
    {
      "action": "RESULT_DELIVERED",
      "amount": 0,
      "available_after": 21,
      "created": 1791490228.8288743,
      "created_at": "2026-10-08T20:10:28.828874+00:00",
      "id": "lux-tx-256",
      "job_id": "job-91dd68d0831ad98e",
      "kind": "delivery",
      "label": "Seller delivery recorded by the marketplace",
      "ledger_id": 256,
      "locked_after": 2
    },
    {
      "action": "PAYMENT_RELEASED",
      "amount": 2,
      "available_after": 21,
      "created": 1791490229.0102832,
      "created_at": "2026-10-08T20:10:29.010283+00:00",
      "id": "lux-tx-257",
      "job_id": "job-91dd68d0831ad98e",
      "kind": "payment",
      "label": "Escrow released to the seller after verification",
      "ledger_id": 257,
      "locked_after": 0
    },
    {
      "action": "ESCROW_LOCKED",
      "amount": 3,
      "available_after": 18,
      "created": 1791490494.226465,
      "created_at": "2026-10-08T20:14:54.226465+00:00",
      "id": "lux-tx-258",
      "job_id": "job-91cc01f05b72a89b",
      "kind": "escrow",
      "label": "Funds locked in escrow for the job",
      "ledger_id": 258,
      "locked_after": 3
    },
    {
      "action": "RESULT_DELIVERED",
      "amount": 0,
      "available_after": 18,
      "created": 1791490544.6173248,
      "created_at": "2026-10-08T20:15:44.617325+00:00",
      "id": "lux-tx-259",
      "job_id": "job-91cc01f05b72a89b",
      "kind": "delivery",
      "label": "Seller delivery recorded by the marketplace",
      "ledger_id": 259,
      "locked_after": 3
    },
    {
      "action": "PAYMENT_RELEASED",
      "amount": 3,
      "available_after": 18,
      "created": 1791490544.8152514,
      "created_at": "2026-10-08T20:15:44.815251+00:00",
      "id": "lux-tx-260",
      "job_id": "job-91cc01f05b72a89b",
      "kind": "payment",
      "label": "Escrow released to the seller after verification",
      "ledger_id": 260,
      "locked_after": 0
    },
    {
      "action": "ESCROW_LOCKED",
      "amount": 5,
      "available_after": 13,
      "created": 1791490596.824134,
      "created_at": "2026-10-08T20:16:36.824134+00:00",
      "id": "lux-tx-261",
      "job_id": "job-c5c022bf093d6c3d",
      "kind": "escrow",
      "label": "Funds locked in escrow for the job",
      "ledger_id": 261,
      "locked_after": 5
    },
    {
      "action": "RESULT_DELIVERED",
      "amount": 0,
      "available_after": 13,
      "created": 1791490601.2362742,
      "created_at": "2026-10-08T20:16:41.236274+00:00",
      "id": "lux-tx-262",
      "job_id": "job-c5c022bf093d6c3d",
      "kind": "delivery",
      "label": "Seller delivery recorded by the marketplace",
      "ledger_id": 262,
      "locked_after": 5
    },
    {
      "action": "PAYMENT_RELEASED",
      "amount": 5,
      "available_after": 13,
      "created": 1791490601.34193,
      "created_at": "2026-10-08T20:16:41.341930+00:00",
      "id": "lux-tx-263",
      "job_id": "job-c5c022bf093d6c3d",
      "kind": "payment",
      "label": "Escrow released to the seller after verification",
      "ledger_id": 263,
      "locked_after": 0
    },
    {
      "action": "ESCROW_LOCKED",
      "amount": 2,
      "available_after": 11,
      "created": 1791490869.3071923,
      "created_at": "2026-10-08T20:21:09.307192+00:00",
      "id": "lux-tx-264",
      "job_id": "job-e43ea88fd6568c8c",
      "kind": "escrow",
      "label": "Funds locked in escrow for the job",
      "ledger_id": 264,
      "locked_after": 2
    },
    {
      "action": "RESULT_DELIVERED",
      "amount": 0,
      "available_after": 11,
      "created": 1791490874.735839,
      "created_at": "2026-10-08T20:21:14.735839+00:00",
      "id": "lux-tx-265",
      "job_id": "job-e43ea88fd6568c8c",
      "kind": "delivery",
      "label": "Seller delivery recorded by the marketplace",
      "ledger_id": 265,
      "locked_after": 2
    },
    {
      "action": "PAYMENT_RELEASED",
      "amount": 2,
      "available_after": 11,
      "created": 1791490875.1096127,
      "created_at": "2026-10-08T20:21:15.109613+00:00",
      "id": "lux-tx-266",
      "job_id": "job-e43ea88fd6568c8c",
      "kind": "payment",
      "label": "Escrow released to the seller after verification",
      "ledger_id": 266,
      "locked_after": 0
    },
    {
      "action": "ESCROW_LOCKED",
      "amount": 2,
      "available_after": 9,
      "created": 1791491956.8248932,
      "created_at": "2026-10-08T20:39:16.824893+00:00",
      "id": "lux-tx-267",
      "job_id": "job-d23cd78d4f6c6149",
      "kind": "escrow",
      "label": "Funds locked in escrow for the job",
      "ledger_id": 267,
      "locked_after": 2
    },
    {
      "action": "RESULT_DELIVERED",
      "amount": 0,
      "available_after": 9,
      "created": 1791491959.4682033,
      "created_at": "2026-10-08T20:39:19.468203+00:00",
      "id": "lux-tx-268",
      "job_id": "job-d23cd78d4f6c6149",
      "kind": "delivery",
      "label": "Seller delivery recorded by the marketplace",
      "ledger_id": 268,
      "locked_after": 2
    },
    {
      "action": "PAYMENT_RELEASED",
      "amount": 2,
      "available_after": 9,
      "created": 1791491959.5949404,
      "created_at": "2026-10-08T20:39:19.594940+00:00",
      "id": "lux-tx-269",
      "job_id": "job-d23cd78d4f6c6149",
      "kind": "payment",
      "label": "Escrow released to the seller after verification",
      "ledger_id": 269,
      "locked_after": 0
    },
    {
      "action": "ESCROW_LOCKED",
      "amount": 5,
      "available_after": 4,
      "created": 1791492538.9145062,
      "created_at": "2026-10-08T20:48:58.914506+00:00",
      "id": "lux-tx-270",
      "job_id": "job-631b2054592cf09f",
      "kind": "escrow",
      "label": "Funds locked in escrow for the job",
      "ledger_id": 270,
      "locked_after": 5
    },
    {
      "action": "RESULT_DELIVERED",
      "amount": 0,
      "available_after": 4,
      "created": 1791492543.9475138,
      "created_at": "2026-10-08T20:49:03.947514+00:00",
      "id": "lux-tx-271",
      "job_id": "job-631b2054592cf09f",
      "kind": "delivery",
      "label": "Seller delivery recorded by the marketplace",
      "ledger_id": 271,
      "locked_after": 5
    },
    {
      "action": "PAYMENT_RELEASED",
      "amount": 5,
      "available_after": 4,
      "created": 1791492544.1260772,
      "created_at": "2026-10-08T20:49:04.126077+00:00",
      "id": "lux-tx-272",
      "job_id": "job-631b2054592cf09f",
      "kind": "payment",
      "label": "Escrow released to the seller after verification",
      "ledger_id": 272,
      "locked_after": 0
    }
  ],
  "verification": {
    "checks": [
      {
        "case_id": "single_item",
        "expected_cents": 175,
        "observed_cents": 175,
        "passed": true,
        "receipt_id": "receipt-5c1576e983049fc2a69d1d0f"
      }
    ],
    "reasons": [
      "Missing or duplicate check: quantity_update",
      "Missing or duplicate check: empty_cart"
    ],
    "scope": "Completeness and receipts; finding a shop bug is a valid delivery",
    "valid_delivery": false
  },
  "wallets": {
    "buyer": {
      "available": 4,
      "id": "session-2a2c8ddd5a4669c3",
      "kind": "buyer",
      "locked": 0
    },
    "seller": {
      "available": 0,
      "id": "partial",
      "kind": "seller",
      "locked": 0
    }
  }
}