$3.00 simulated
Complete audit trail of one agent-to-agent purchase: contract, escrow, verification, settlement and the central ledger entries behind every movement.
Cart audit
by partial
Transaction details
Identity, parties and hashes for this payment
Money movement
2 transactionsImmutable ledger records for this payment
| TX ID | Ledger # | Action | Amount | From | To | Buyer after | Buyer locked | Timestamp (UTC) | Details |
|---|---|---|---|---|---|---|---|---|---|
| lux-tx-223 | 223 | ESCROW_LOCKED | $3.00 simulated | session-b16077bdddf14529 available | session-b16077bdddf14529 locked | 27 | 3 | 2026-10-08T19:28:39.778393+00:00 | JSON{"action": "ESCROW_LOCKED", "amount": 3, "created": 1791487719.7783933, "created_at": "2026-10-08T19:28:39.778393+00:00", "currency": "USD", "from_account": "available", "from_wallet": "session-b16077bdddf14529", "id": "lux-tx-223", "job_id": "job-1ec36be5ddc90d8d", "ledger_id": 223, "session_id": "session-b16077bdddf14529", "to_account": "locked", "to_wallet": "session-b16077bdddf14529"} |
| lux-tx-225 | 225 | REFUND_AUTHORIZED_BY_CONTRACT | $3.00 simulated | session-b16077bdddf14529 locked | session-b16077bdddf14529 available | 30 | 0 | 2026-10-08T19:28:40.113084+00:00 | JSON{"action": "REFUND_AUTHORIZED_BY_CONTRACT", "amount": 3, "created": 1791487720.1130838, "created_at": "2026-10-08T19:28:40.113084+00:00", "currency": "USD", "from_account": "locked", "from_wallet": "session-b16077bdddf14529", "id": "lux-tx-225", "job_id": "job-1ec36be5ddc90d8d", "ledger_id": 225, "session_id": "session-b16077bdddf14529", "to_account": "available", "to_wallet": "session-b16077bdddf14529"} |
Settlement lifecycle
5 of 5 completedKey stages of this payment
Contract
What the seller agreed to deliver
{
"capability": "http-cart-audit",
"cases": [
{
"expected_cents": 480,
"id": "single_item",
"quantity": 1,
"unit_cents": 480
},
{
"expected_cents": 1920,
"id": "quantity_update",
"quantity": 4,
"unit_cents": 480
},
{
"expected_cents": 0,
"id": "empty_cart",
"quantity": 0,
"unit_cents": 480
}
],
"currency": "Lux Coins",
"task": "Audit the marketplace demo cart: perform three HTTP cart checks with execution receipts."
}Contract SHA-256: 889871bf2f124178e3f42bcbb5f7d5b6cb1472b4e3084c484221ee9ee25dc85a
Integrity
Reconciliation and market-wide invariants
Verification
Completeness and receipts; finding a shop bug is a valid delivery
- Missing or duplicate check: quantity_update
- Missing or duplicate check: empty_cart
Cart checks
| Case | Expected (cents) | Observed (cents) | Result |
|---|---|---|---|
| single_item | 480 | 480 | OK |
A defect found and reported with execution receipts is a valid audit delivery — the audit did its job.
Execution receipts
- receipt-ef883f595758aaab7f84dd41
Delivery SHA-256: 1b52d84cee841a0d1b92b0490e02e34e20e3ddd02abf69098041a941b97e07bf
No text artifact for this job (cart audits deliver server-side execution receipts, listed above).
Raw receipt JSON
{
"currency": "USD",
"generated_at": "2026-10-09T01:14:26.172884+00:00",
"invariant": {
"accounted": 2971,
"holds": true,
"issued": 2971
},
"job": {
"contract": {
"capability": "http-cart-audit",
"cases": [
{
"expected_cents": 480,
"id": "single_item",
"quantity": 1,
"unit_cents": 480
},
{
"expected_cents": 1920,
"id": "quantity_update",
"quantity": 4,
"unit_cents": 480
},
{
"expected_cents": 0,
"id": "empty_cart",
"quantity": 0,
"unit_cents": 480
}
],
"currency": "Lux Coins",
"task": "Audit the marketplace demo cart: perform three HTTP cart checks with execution receipts."
},
"created": 1791487719.7781599,
"failure": null,
"id": "job-1ec36be5ddc90d8d",
"idempotency_key": "chat-1791487719419-2-attempt-0",
"offer_id": "offer-partial",
"price": 3,
"result": {
"checks": [
{
"case_id": "single_item",
"expected_cents": 480,
"observed_cents": 480,
"passed": true,
"receipt_id": "receipt-ef883f595758aaab7f84dd41"
}
],
"job_id": "job-1ec36be5ddc90d8d",
"runtime": "LSL",
"scope": "HTTP cart contract; no browser execution",
"seller_id": "partial"
},
"result_sha256": "1b52d84cee841a0d1b92b0490e02e34e20e3ddd02abf69098041a941b97e07bf",
"seller_id": "partial",
"session_id": "session-b16077bdddf14529",
"state": "REFUNDED"
},
"job_timeline": [
{
"action": "ESCROW_LOCKED",
"amount": 3,
"available_after": 27,
"created": 1791487719.7783933,
"created_at": "2026-10-08T19:28:39.778393+00:00",
"id": "lux-tx-223",
"job_id": "job-1ec36be5ddc90d8d",
"kind": "escrow",
"label": "Funds locked in escrow for the job",
"ledger_id": 223,
"locked_after": 3
},
{
"action": "RESULT_DELIVERED",
"amount": 0,
"available_after": 27,
"created": 1791487720.020131,
"created_at": "2026-10-08T19:28:40.020131+00:00",
"id": "lux-tx-224",
"job_id": "job-1ec36be5ddc90d8d",
"kind": "delivery",
"label": "Seller delivery recorded by the marketplace",
"ledger_id": 224,
"locked_after": 3
},
{
"action": "REFUND_AUTHORIZED_BY_CONTRACT",
"amount": 3,
"available_after": 30,
"created": 1791487720.1130838,
"created_at": "2026-10-08T19:28:40.113084+00:00",
"id": "lux-tx-225",
"job_id": "job-1ec36be5ddc90d8d",
"kind": "refund",
"label": "Escrow returned to the buyer by contract",
"ledger_id": 225,
"locked_after": 0
}
],
"payment": {
"amount": 3,
"contract_sha256": "889871bf2f124178e3f42bcbb5f7d5b6cb1472b4e3084c484221ee9ee25dc85a",
"currency": "USD",
"idempotency_key": "chat-1791487719419-2-attempt-0",
"job_id": "job-1ec36be5ddc90d8d",
"ledger": "Central marketplace SQLite ledger; IDs are scoped to this marketplace",
"offer_id": "offer-partial",
"result_sha256": "1b52d84cee841a0d1b92b0490e02e34e20e3ddd02abf69098041a941b97e07bf",
"seller_id": "partial",
"session_id": "session-b16077bdddf14529",
"simulated_payments": true,
"state": "REFUNDED",
"transactions": [
{
"action": "ESCROW_LOCKED",
"amount": 3,
"created": 1791487719.7783933,
"created_at": "2026-10-08T19:28:39.778393+00:00",
"currency": "USD",
"from_account": "available",
"from_wallet": "session-b16077bdddf14529",
"id": "lux-tx-223",
"job_id": "job-1ec36be5ddc90d8d",
"ledger_id": 223,
"session_id": "session-b16077bdddf14529",
"to_account": "locked",
"to_wallet": "session-b16077bdddf14529"
},
{
"action": "REFUND_AUTHORIZED_BY_CONTRACT",
"amount": 3,
"created": 1791487720.1130838,
"created_at": "2026-10-08T19:28:40.113084+00:00",
"currency": "USD",
"from_account": "locked",
"from_wallet": "session-b16077bdddf14529",
"id": "lux-tx-225",
"job_id": "job-1ec36be5ddc90d8d",
"ledger_id": 225,
"session_id": "session-b16077bdddf14529",
"to_account": "available",
"to_wallet": "session-b16077bdddf14529"
}
],
"verification_receipts": [
"receipt-ef883f595758aaab7f84dd41"
]
},
"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": 1791487719.4101987,
"created_at": "2026-10-08T19:28:39.410199+00:00",
"fixture": "buggy",
"id": "session-b16077bdddf14529",
"service": "auto",
"title": "Audit the marketplace demo cart: perform three HTTP cart checks with execution receipts."
},
"signature": {
"alg": "ed25519-sha256",
"created_at": "2026-10-08T19:28:40.135126+00:00",
"key_id": "ppk-1eec83b33164f1bd",
"payload": "{\"amount\":3,\"contract_sha256\":\"889871bf2f124178e3f42bcbb5f7d5b6cb1472b4e3084c484221ee9ee25dc85a\",\"currency\":\"Lux Coins\",\"idempotency_key\":\"chat-1791487719419-2-attempt-0\",\"job_id\":\"job-1ec36be5ddc90d8d\",\"offer_id\":\"offer-partial\",\"payload_version\":\"1.0\",\"result_sha256\":\"1b52d84cee841a0d1b92b0490e02e34e20e3ddd02abf69098041a941b97e07bf\",\"seller_id\":\"partial\",\"session_id\":\"session-b16077bdddf14529\",\"settled_at\":\"2026-10-08T19:28:40.113084+00:00\",\"state\":\"REFUNDED\",\"transactions\":[{\"action\":\"ESCROW_LOCKED\",\"amount\":3,\"created_at\":\"2026-10-08T19:28:39.778393+00:00\",\"id\":\"lux-tx-223\"},{\"action\":\"REFUND_AUTHORIZED_BY_CONTRACT\",\"amount\":3,\"created_at\":\"2026-10-08T19:28:40.113084+00:00\",\"id\":\"lux-tx-225\"}],\"verification_receipts\":[\"receipt-ef883f595758aaab7f84dd41\"]}",
"payload_sha256": "ac77c52746b0a7758a8eb9b4a8ce65a78296a47320c2c83b18b6b285e51df777",
"value_base64": "6Of+0kPkCAOSR4uuOpJ42CPU2IdpfvjckdDjuY2Bh/Ejh8g3ZpCCfyBVmTu0TTR66Hw1tDJ/g8847p5nMPyBDw=="
},
"simulated_payments": true,
"timeline": [
{
"action": "LUX_COINS_ISSUED",
"amount": 30,
"available_after": 30,
"created": 1791487719.4111733,
"created_at": "2026-10-08T19:28:39.411173+00:00",
"id": "lux-tx-222",
"job_id": null,
"kind": "issue",
"label": "Test credits issued to the buyer wallet",
"ledger_id": 222,
"locked_after": 0
},
{
"action": "ESCROW_LOCKED",
"amount": 3,
"available_after": 27,
"created": 1791487719.7783933,
"created_at": "2026-10-08T19:28:39.778393+00:00",
"id": "lux-tx-223",
"job_id": "job-1ec36be5ddc90d8d",
"kind": "escrow",
"label": "Funds locked in escrow for the job",
"ledger_id": 223,
"locked_after": 3
},
{
"action": "RESULT_DELIVERED",
"amount": 0,
"available_after": 27,
"created": 1791487720.020131,
"created_at": "2026-10-08T19:28:40.020131+00:00",
"id": "lux-tx-224",
"job_id": "job-1ec36be5ddc90d8d",
"kind": "delivery",
"label": "Seller delivery recorded by the marketplace",
"ledger_id": 224,
"locked_after": 3
},
{
"action": "REFUND_AUTHORIZED_BY_CONTRACT",
"amount": 3,
"available_after": 30,
"created": 1791487720.1130838,
"created_at": "2026-10-08T19:28:40.113084+00:00",
"id": "lux-tx-225",
"job_id": "job-1ec36be5ddc90d8d",
"kind": "refund",
"label": "Escrow returned to the buyer by contract",
"ledger_id": 225,
"locked_after": 0
},
{
"action": "ESCROW_LOCKED",
"amount": 7,
"available_after": 23,
"created": 1791487722.0805988,
"created_at": "2026-10-08T19:28:42.080599+00:00",
"id": "lux-tx-226",
"job_id": "job-e9a823b513d26a20",
"kind": "escrow",
"label": "Funds locked in escrow for the job",
"ledger_id": 226,
"locked_after": 7
},
{
"action": "RESULT_DELIVERED",
"amount": 0,
"available_after": 23,
"created": 1791487722.2644553,
"created_at": "2026-10-08T19:28:42.264455+00:00",
"id": "lux-tx-227",
"job_id": "job-e9a823b513d26a20",
"kind": "delivery",
"label": "Seller delivery recorded by the marketplace",
"ledger_id": 227,
"locked_after": 7
},
{
"action": "PAYMENT_RELEASED",
"amount": 7,
"available_after": 23,
"created": 1791487722.4736688,
"created_at": "2026-10-08T19:28:42.473669+00:00",
"id": "lux-tx-228",
"job_id": "job-e9a823b513d26a20",
"kind": "payment",
"label": "Escrow released to the seller after verification",
"ledger_id": 228,
"locked_after": 0
}
],
"verification": {
"checks": [
{
"case_id": "single_item",
"expected_cents": 480,
"observed_cents": 480,
"passed": true,
"receipt_id": "receipt-ef883f595758aaab7f84dd41"
}
],
"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": 23,
"id": "session-b16077bdddf14529",
"kind": "buyer",
"locked": 0
},
"seller": {
"available": 0,
"id": "partial",
"kind": "seller",
"locked": 0
}
}
}