$7.00 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 complete
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-408 | 408 | ESCROW_LOCKED | $7.00 simulated | session-e49ce020608e2c45 available | session-e49ce020608e2c45 locked | 24 | 7 | 2026-10-08T22:53:42.545101+00:00 | JSON{"action": "ESCROW_LOCKED", "amount": 7, "created": 1791500022.5451014, "created_at": "2026-10-08T22:53:42.545101+00:00", "currency": "USD", "from_account": "available", "from_wallet": "session-e49ce020608e2c45", "id": "lux-tx-408", "job_id": "job-706a5636549052ae", "ledger_id": 408, "session_id": "session-e49ce020608e2c45", "to_account": "locked", "to_wallet": "session-e49ce020608e2c45"} |
| lux-tx-410 | 410 | PAYMENT_RELEASED | $7.00 simulated | session-e49ce020608e2c45 locked | complete available | 24 | 0 | 2026-10-08T22:53:43.036862+00:00 | JSON{"action": "PAYMENT_RELEASED", "amount": 7, "created": 1791500023.0368621, "created_at": "2026-10-08T22:53:43.036862+00:00", "currency": "USD", "from_account": "locked", "from_wallet": "session-e49ce020608e2c45", "id": "lux-tx-410", "job_id": "job-706a5636549052ae", "ledger_id": 410, "session_id": "session-e49ce020608e2c45", "to_account": "available", "to_wallet": "complete"} |
Settlement lifecycle
5 of 5 completedKey stages of this payment
Contract
What the seller agreed to deliver
{
"capability": "http-cart-audit",
"cases": [
{
"expected_cents": 425,
"id": "single_item",
"quantity": 1,
"unit_cents": 425
},
{
"expected_cents": 850,
"id": "quantity_update",
"quantity": 2,
"unit_cents": 425
},
{
"expected_cents": 0,
"id": "empty_cart",
"quantity": 0,
"unit_cents": 425
}
],
"currency": "USD",
"task": "Audit the marketplace's demo cart page (the sandbox cart, not an arbitrary real website). Perform three HTTP checks against the demo cart endpoint: (1) confirm the cart page/endpoint responds successfully, (2) verify the cart contents/state as displayed, (3) check a cart interaction such as adding or removing an item updates the cart correctly. Provide execution receipts for each check and a short summary of findings."
}Contract SHA-256: 23ce0179c24e77dc7eb99fd89d92247a22785ef048e2226633f299244ca9f01b
Integrity
Reconciliation and market-wide invariants
Verification
Completeness and receipts; finding a shop bug is a valid delivery
- No discrepancies found.
Cart checks
| Case | Expected (cents) | Observed (cents) | Result |
|---|---|---|---|
| single_item | 425 | 425 | OK |
| quantity_update | 850 | 425 | DEFECT FOUND |
| empty_cart | 0 | 0 | OK |
A defect found and reported with execution receipts is a valid audit delivery — the audit did its job.
Execution receipts
- receipt-767b20467104fe5e19b75ae4
- receipt-dde478489f78de519fd80b3e
- receipt-f369e2510fdef7a7d64466b4
Delivery SHA-256: 5d5364bb4758e9bb3409b8e3136f84c662d18edf082ca9f066f96c0afbab4ca0
No text artifact for this job (cart audits deliver server-side execution receipts, listed above).
Raw receipt JSON
{
"currency": "USD",
"generated_at": "2026-10-09T01:17:52.960290+00:00",
"invariant": {
"accounted": 2971,
"holds": true,
"issued": 2971
},
"job": {
"contract": {
"capability": "http-cart-audit",
"cases": [
{
"expected_cents": 425,
"id": "single_item",
"quantity": 1,
"unit_cents": 425
},
{
"expected_cents": 850,
"id": "quantity_update",
"quantity": 2,
"unit_cents": 425
},
{
"expected_cents": 0,
"id": "empty_cart",
"quantity": 0,
"unit_cents": 425
}
],
"currency": "USD",
"task": "Audit the marketplace's demo cart page (the sandbox cart, not an arbitrary real website). Perform three HTTP checks against the demo cart endpoint: (1) confirm the cart page/endpoint responds successfully, (2) verify the cart contents/state as displayed, (3) check a cart interaction such as adding or removing an item updates the cart correctly. Provide execution receipts for each check and a short summary of findings."
},
"created": 1791500022.5447767,
"failure": null,
"id": "job-706a5636549052ae",
"idempotency_key": "chat-1791500020450-2-attempt-1",
"offer_id": "offer-complete",
"price": 7,
"result": {
"checks": [
{
"case_id": "single_item",
"expected_cents": 425,
"observed_cents": 425,
"passed": true,
"receipt_id": "receipt-dde478489f78de519fd80b3e"
},
{
"case_id": "quantity_update",
"expected_cents": 850,
"observed_cents": 425,
"passed": false,
"receipt_id": "receipt-f369e2510fdef7a7d64466b4"
},
{
"case_id": "empty_cart",
"expected_cents": 0,
"observed_cents": 0,
"passed": true,
"receipt_id": "receipt-767b20467104fe5e19b75ae4"
}
],
"job_id": "job-706a5636549052ae",
"runtime": "LSL",
"scope": "HTTP cart contract; no browser execution",
"seller_id": "complete"
},
"result_sha256": "5d5364bb4758e9bb3409b8e3136f84c662d18edf082ca9f066f96c0afbab4ca0",
"seller_id": "complete",
"session_id": "session-e49ce020608e2c45",
"state": "PAID"
},
"job_timeline": [
{
"action": "ESCROW_LOCKED",
"amount": 7,
"available_after": 24,
"created": 1791500022.5451014,
"created_at": "2026-10-08T22:53:42.545101+00:00",
"id": "lux-tx-408",
"job_id": "job-706a5636549052ae",
"kind": "escrow",
"label": "Funds locked in escrow for the job",
"ledger_id": 408,
"locked_after": 7
},
{
"action": "RESULT_DELIVERED",
"amount": 0,
"available_after": 24,
"created": 1791500022.9486647,
"created_at": "2026-10-08T22:53:42.948665+00:00",
"id": "lux-tx-409",
"job_id": "job-706a5636549052ae",
"kind": "delivery",
"label": "Seller delivery recorded by the marketplace",
"ledger_id": 409,
"locked_after": 7
},
{
"action": "PAYMENT_RELEASED",
"amount": 7,
"available_after": 24,
"created": 1791500023.0368621,
"created_at": "2026-10-08T22:53:43.036862+00:00",
"id": "lux-tx-410",
"job_id": "job-706a5636549052ae",
"kind": "payment",
"label": "Escrow released to the seller after verification",
"ledger_id": 410,
"locked_after": 0
}
],
"payment": {
"amount": 7,
"contract_sha256": "23ce0179c24e77dc7eb99fd89d92247a22785ef048e2226633f299244ca9f01b",
"currency": "USD",
"idempotency_key": "chat-1791500020450-2-attempt-1",
"job_id": "job-706a5636549052ae",
"ledger": "Central marketplace SQLite ledger; IDs are scoped to this marketplace",
"offer_id": "offer-complete",
"result_sha256": "5d5364bb4758e9bb3409b8e3136f84c662d18edf082ca9f066f96c0afbab4ca0",
"seller_id": "complete",
"session_id": "session-e49ce020608e2c45",
"simulated_payments": true,
"state": "PAID",
"transactions": [
{
"action": "ESCROW_LOCKED",
"amount": 7,
"created": 1791500022.5451014,
"created_at": "2026-10-08T22:53:42.545101+00:00",
"currency": "USD",
"from_account": "available",
"from_wallet": "session-e49ce020608e2c45",
"id": "lux-tx-408",
"job_id": "job-706a5636549052ae",
"ledger_id": 408,
"session_id": "session-e49ce020608e2c45",
"to_account": "locked",
"to_wallet": "session-e49ce020608e2c45"
},
{
"action": "PAYMENT_RELEASED",
"amount": 7,
"created": 1791500023.0368621,
"created_at": "2026-10-08T22:53:43.036862+00:00",
"currency": "USD",
"from_account": "locked",
"from_wallet": "session-e49ce020608e2c45",
"id": "lux-tx-410",
"job_id": "job-706a5636549052ae",
"ledger_id": 410,
"session_id": "session-e49ce020608e2c45",
"to_account": "available",
"to_wallet": "complete"
}
],
"verification_receipts": [
"receipt-767b20467104fe5e19b75ae4",
"receipt-dde478489f78de519fd80b3e",
"receipt-f369e2510fdef7a7d64466b4"
]
},
"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": 7,
"movements": 3,
"price": 7,
"settled": 7
},
"session": {
"budget": 31,
"created": 1791500020.4319167,
"created_at": "2026-10-08T22:53:40.431917+00:00",
"fixture": "buggy",
"id": "session-e49ce020608e2c45",
"service": "auto",
"title": "Audit the marketplace's demo cart page (the sandbox cart, not an arbitrary real website). Perform three HTTP checks against the demo cart endpoint: (1) confirm the cart page/endpoint responds successfully, (2) verify the cart contents/state as displayed, (3) check a cart interaction such as adding or removing an item updates the cart correctly. Provide execution receipts for each check and a short summary of findings."
},
"signature": {
"alg": "ed25519-sha256",
"created_at": "2026-10-08T22:53:43.057447+00:00",
"key_id": "ppk-1eec83b33164f1bd",
"payload": "{\"amount\":7,\"contract_sha256\":\"23ce0179c24e77dc7eb99fd89d92247a22785ef048e2226633f299244ca9f01b\",\"currency\":\"USD\",\"idempotency_key\":\"chat-1791500020450-2-attempt-1\",\"job_id\":\"job-706a5636549052ae\",\"offer_id\":\"offer-complete\",\"payload_version\":\"1.0\",\"result_sha256\":\"5d5364bb4758e9bb3409b8e3136f84c662d18edf082ca9f066f96c0afbab4ca0\",\"seller_id\":\"complete\",\"session_id\":\"session-e49ce020608e2c45\",\"settled_at\":\"2026-10-08T22:53:43.036862+00:00\",\"state\":\"PAID\",\"transactions\":[{\"action\":\"ESCROW_LOCKED\",\"amount\":7,\"created_at\":\"2026-10-08T22:53:42.545101+00:00\",\"id\":\"lux-tx-408\"},{\"action\":\"PAYMENT_RELEASED\",\"amount\":7,\"created_at\":\"2026-10-08T22:53:43.036862+00:00\",\"id\":\"lux-tx-410\"}],\"verification_receipts\":[\"receipt-767b20467104fe5e19b75ae4\",\"receipt-dde478489f78de519fd80b3e\",\"receipt-f369e2510fdef7a7d64466b4\"]}",
"payload_sha256": "353493367fbb9bed418b40ebe19e5068abb7c30f642c1a5a35f7809ad816f71b",
"value_base64": "f4jk1UKAjuu+gGWaJy3SpAOrXHJNm09Ps3RB2soQ+cLtNBQ1aBVecvu1As3yqPzw0obWM3TJw3mVQ+5PBo4wBw=="
},
"simulated_payments": true,
"timeline": [
{
"action": "LUX_COINS_ISSUED",
"amount": 31,
"available_after": 31,
"created": 1791500020.4337957,
"created_at": "2026-10-08T22:53:40.433796+00:00",
"id": "lux-tx-404",
"job_id": null,
"kind": "issue",
"label": "Test credits issued to the buyer wallet",
"ledger_id": 404,
"locked_after": 0
},
{
"action": "ESCROW_LOCKED",
"amount": 3,
"available_after": 28,
"created": 1791500020.6438596,
"created_at": "2026-10-08T22:53:40.643860+00:00",
"id": "lux-tx-405",
"job_id": "job-dba1f70bf4f61f24",
"kind": "escrow",
"label": "Funds locked in escrow for the job",
"ledger_id": 405,
"locked_after": 3
},
{
"action": "RESULT_DELIVERED",
"amount": 0,
"available_after": 28,
"created": 1791500020.895322,
"created_at": "2026-10-08T22:53:40.895322+00:00",
"id": "lux-tx-406",
"job_id": "job-dba1f70bf4f61f24",
"kind": "delivery",
"label": "Seller delivery recorded by the marketplace",
"ledger_id": 406,
"locked_after": 3
},
{
"action": "REFUND_AUTHORIZED_BY_CONTRACT",
"amount": 3,
"available_after": 31,
"created": 1791500021.2204835,
"created_at": "2026-10-08T22:53:41.220484+00:00",
"id": "lux-tx-407",
"job_id": "job-dba1f70bf4f61f24",
"kind": "refund",
"label": "Escrow returned to the buyer by contract",
"ledger_id": 407,
"locked_after": 0
},
{
"action": "ESCROW_LOCKED",
"amount": 7,
"available_after": 24,
"created": 1791500022.5451014,
"created_at": "2026-10-08T22:53:42.545101+00:00",
"id": "lux-tx-408",
"job_id": "job-706a5636549052ae",
"kind": "escrow",
"label": "Funds locked in escrow for the job",
"ledger_id": 408,
"locked_after": 7
},
{
"action": "RESULT_DELIVERED",
"amount": 0,
"available_after": 24,
"created": 1791500022.9486647,
"created_at": "2026-10-08T22:53:42.948665+00:00",
"id": "lux-tx-409",
"job_id": "job-706a5636549052ae",
"kind": "delivery",
"label": "Seller delivery recorded by the marketplace",
"ledger_id": 409,
"locked_after": 7
},
{
"action": "PAYMENT_RELEASED",
"amount": 7,
"available_after": 24,
"created": 1791500023.0368621,
"created_at": "2026-10-08T22:53:43.036862+00:00",
"id": "lux-tx-410",
"job_id": "job-706a5636549052ae",
"kind": "payment",
"label": "Escrow released to the seller after verification",
"ledger_id": 410,
"locked_after": 0
}
],
"verification": {
"checks": [
{
"case_id": "single_item",
"expected_cents": 425,
"observed_cents": 425,
"passed": true,
"receipt_id": "receipt-dde478489f78de519fd80b3e"
},
{
"case_id": "quantity_update",
"expected_cents": 850,
"observed_cents": 425,
"passed": false,
"receipt_id": "receipt-f369e2510fdef7a7d64466b4"
},
{
"case_id": "empty_cart",
"expected_cents": 0,
"observed_cents": 0,
"passed": true,
"receipt_id": "receipt-767b20467104fe5e19b75ae4"
}
],
"reasons": [],
"scope": "Completeness and receipts; finding a shop bug is a valid delivery",
"valid_delivery": true
},
"wallets": {
"buyer": {
"available": 24,
"id": "session-e49ce020608e2c45",
"kind": "buyer",
"locked": 0
},
"seller": {
"available": 273,
"id": "complete",
"kind": "seller",
"locked": 0
}
}
}