Evidence row 117501

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://nostr.halowerk.com/zap-receipt-check"
    ]
  ],
  "name": "nostr.halowerk.com/zap-receipt-check",
  "owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "currency": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "asset": "USDC",
          "assetTransferMethod": "eip3009",
          "eip712Domain": {
            "chainId": 8453,
            "name": "USD Coin",
            "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "version": "2"
          },
          "name": "USD Coin",
          "network_name": "Base Mainnet",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
        "recipient": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
        "scheme": "exact"
      }
    ],
    "description": "Takes a kind 9735 receipt directly or fetches it from relays by event id, then runs eight named checks and reports each one separately with its reason. The receipt signature and the signature of the zap request enclosed in the description tag are verified per BIP-340. The invoice is decoded and its amount is compared against the amount tag of the zap request, since those two can disagree and only the invoice was payable.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "event_id": "beispiel",
              "receipt": {}
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "event_id": {
                      "description": "Event id of the receipt as hex, note or nevent. Fetched from the relays when receipt is not given.",
                      "type": "string"
                    },
                    "receipt": {
                      "description": "The complete kind 9735 event. Either this or event_id is required.",
                      "type": "object"
                    },
                    "recipient_lightning_address": {
                      "description": "Lightning address of the recipient, for example name@domain. Given, the issuer is compared against the nostrPubkey published there.",
                      "type": "string"
                    },
                    "relays": {
                      "description": "wss relay addresses used when fetching by event_id.",
                      "items": {
                        "type": "string"
                      },
                      "maxItems": 12,
                      "type": "array"
                    }
                  },
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T23:46:26.104Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-08T23:46:25.669Z"
    },
    "resource": "https://nostr.halowerk.com/zap-receipt-check",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Takes a kind 9735 receipt directly or fetches it from relays by event id, then runs eight named checks and reports each one separately with its reason. The receipt signature and the signature of the zap request enclosed in the description tag are verified per BIP-340. The invoice is decoded and its amount is compared against the amount tag of the zap request, since those two can disagree and only the invoice was payable."
}

What the leaf hashes

{"body":"ae61d5cff98deabe3dbecfa7fbc8e56071ffda87098d80d57221e5bb9e451011","id":117501,"kind":"listing","method":"baseline/1","observed_us":1793025611287448,"prev":null,"subject":"x402_bazaar:https://nostr.halowerk.com/zap-receipt-check","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xeef524cec4edffc2d59d9a11f4e4c74d1f8407d734b31cff90b5fd470c0a96ac
2. 0x16b230656c518c7aba0503af63750d183c99d2e11bb5f2fb44c9336c1e246786
3. 0x40f6c20b69fd90c584f01726e4bed81e3d280b5d73733596b6869cf59486ee31
4. 0x03e69bcb0a000684a6fd9360004f963521ef20b38009e701a3679b535b6408ff
5. 0xa1a102e095ac09a06476f7c22399745008984f81e354fcda7191ab4da499788d
6. 0xe6c2253f07a219ea86a37361d5e3b291f484580bf54b859f6698860e78483b29
7. 0xd247db0c9d746831976cb67ea59e2769c615a49d55f9323eee90e6693af27a54
8. 0xa71c8fa81e37015f24511da8317cb24219669a6e8e781be37502e188a6c12692
9. 0x50febeddc5b4552a313a9cd5c0a118ec1c55e21a42b2ea7c98ecf12ac8161e8e
10. 0x6a342165fe5c2fa8b0f8cd8b99ab88e01f9e0a758f16ba9193ba775d71446fbb
11. 0xd1f02e907670bf2f4c72056210a7d4ee252934850293a927f852acd3952f44a4
12. 0xb0cc0b4ce5a68e83d3e3e55b0387f828adf6f5eb6cfa666d75f6e16ed9d89c1f
13. 0x746e9e5b6765727b6b96f41204cc115b0302259f6c67be0cf0efbf245601d500
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae