Evidence row 124746

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://www.vokko.eu/api/v1/hosts/:domain/pay-preflight"
    ]
  ],
  "name": "Vokko",
  "owner_address": "0x07066ea0e66cf277cd279ed7fbca220ecb41e5a4",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x07066Ea0e66CF277cd279eD7fBCA220ecB41E5a4",
        "scheme": "exact"
      }
    ],
    "description": "Can an agent pay at mercadolibre.com.ar? Rails, endpoint, price, freshness. $0.001. Cached report stays free at /api/v1/hosts/mercadolibre.com.ar.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "domain": "mercadolibre.com.ar"
            },
            "queryParams": {
              "intent": "any"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "acceptsAgentPayments": "unknown",
              "domain": "allbirds.com",
              "intent": "any"
            },
            "type": "json"
          }
        },
        "routeTemplate": "/api/v1/hosts/:domain/pay-preflight",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "properties": {
                    "domain": {
                      "description": "Host to check",
                      "type": "string"
                    }
                  },
                  "required": [
                    "domain"
                  ],
                  "type": "object"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-14T05:20:27.144Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-14T05:20:26.672Z"
    },
    "resource": "https://www.vokko.eu/api/v1/hosts/:domain/pay-preflight",
    "serviceName": "Vokko",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Can an agent pay at mercadolibre.com.ar? Rails, endpoint, price, freshness. $0.001. Cached report stays free at /api/v1/hosts/mercadolibre.com.ar."
}

What the leaf hashes

{"body":"12dc66ca85d522420ab0adfefbd8d483b645ebc555e528aef53a6e6a4f212a57","id":124746,"kind":"listing","method":"baseline/1","observed_us":1793025625200516,"prev":null,"subject":"x402_bazaar:https://www.vokko.eu/api/v1/hosts/:domain/pay-preflight","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. 0xc98cca34059bc26540964bff96735c1e4ba74ed2509652d29c98cea74977bfef
2. 0x98ebedecadd0cb4a0d82736be2295a2c0b39ead3829e954a27f15ed64a2f6de1
3. 0x3854f00f15a475930689ed76e07834322d91015b5fcf857c6766ed27624d10f8
4. 0x7860a68ac6c7bd02b468aee6c50d104570339a6a1db2fc30f83422cf4fd3458e
5. 0x5f4ba3a539f170a4dad39b312d27518fa4a2eaf318fe28c4f6403eaaaf9a4016
6. 0x1ea89d6b4c1ad4d04c96d34312dd37c93ea292bf2eb3eafa41ab38ff6305fe5e
7. 0xa23551dc72fd903ff840a08ab1ebe226bb9f74070dd74481addec01c18d36553
8. 0x020dc427683000403d6e7d482855d6fa2e9429313a586c9560f84923ee37f022
9. 0xce4e2841de562dad4274967139f459b40972663d477c18ea825eadd01ac07654
10. 0xff8a61dc0d7a2ad53748c909044ecbbf5355b001e1be01dd836899cb83511970
11. 0x60eabf7e1a3db5892c30621c19c096fd56eb4ad1f2ace810471d00503c868d2b
12. 0x02a11c0460d1a42b6246e1c715f0c3098d82c39154a56e918e2c22b56ca2c978
13. 0x985acd37cc044d5aa6ad959194da8e91c81045df83517891ed92f1763a9ab825
14. 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae