Evidence row 1507789

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://blackhullsystems.com/route"
    ]
  ],
  "name": "blackhull",
  "owner_address": "0x1c0b8053c3ba5b2ff6079c8437f0aa72d2be0b9e",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0x1c0B8053c3Ba5b2FF6079c8437F0Aa72d2be0B9e",
        "scheme": "exact"
      }
    ],
    "description": "blackhull route: best-rated ai-analysis providers, 2026-10-30. Measured by Blackhull from public data; every finding carries its evidence and can be disputed free at /dispute. Try it free: add ?sample=1.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "capability": "ai-analysis",
              "max_price": "0.05"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "capability": "search",
              "providers": [
                {
                  "grade": "CLEAN",
                  "paid_price": 0.005,
                  "payers": 40,
                  "rank": 1,
                  "url": "https://example.com/search"
                }
              ]
            },
            "schema": {
              "properties": {
                "capability": {
                  "type": "string"
                },
                "providers": {
                  "items": {
                    "properties": {
                      "grade": {
                        "type": "string"
                      },
                      "paid_price": {
                        "type": "number"
                      },
                      "payers": {
                        "type": "number"
                      },
                      "rank": {
                        "type": "number"
                      },
                      "url": {
                        "type": "string"
                      }
                    },
                    "type": "object"
                  },
                  "type": "array"
                }
              },
              "type": "object"
            },
            "type": "json"
          }
        },
        "schema": {
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "const": "GET"
                },
                "queryParams": {
                  "properties": {
                    "capability": {
                      "description": "a category: ai-analysis, llm-inference, search, web-data, enrichment, market-data, onchain, trading, payments, media, social, security, dev-tools, other",
                      "type": "string"
                    },
                    "max_price": {
                      "description": "the most you will pay per call, USDC",
                      "type": "string"
                    }
                  },
                  "required": [
                    "capability"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "schema": {
                  "type": "object"
                },
                "type": {
                  "const": "json"
                }
              },
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793472121/bazaar-icons/c542e90a4706d689.png",
    "lastUpdated": "2026-10-31T18:42:01.548Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-30T17:35:06.46Z"
    },
    "resource": "https://blackhullsystems.com/route",
    "serviceName": "blackhull",
    "tags": [
      "agents",
      "x402",
      "reputation",
      "routing",
      "intel"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "blackhull route: best-rated ai-analysis providers, 2026-10-30. Measured by Blackhull from public data; every finding carries its evidence and can be disputed free at /dispute. Try it free: add ?sample=1."
}

What the leaf hashes

{"body":"b4fe3b52fb084fcc9c41c86ace74b406efe62134a441bc77625ef9bb3b7d1f2a","id":1507789,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793472704799870,"prev":1261519,"subject":"x402_bazaar:https://blackhullsystems.com/route","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0xaad2cd6d2bb1d920dd7739fd506fb68742aa3d2accf67f5884cfb3089a8721b7
2. 0x45bc0dfcdb637ee23a6269c1dff502cff1b25e26e617e095fe5acdf0b8a35a5c
3. 0xd57a060e7daf9263d2d34cd0df846e56214ac5d5a3b9642c83396b7b80444ea1
4. 0x038dedab62318b4d2f98f8bde90aa178400a6048e46166b83030df0ab1f0259a
5. 0x63f05a5a03656ad5a93d7a6e874c5bddc8b9ec28706d44b082f99e03a1a885d0
6. 0x8333b5d5478b3b7eac7540a1573350eefbbcc095560889da8196e92466a92b8c
7. 0x159c9539bc54c9523023cc427122d0b1a830935d6abaf3be304bcf3cac7e0b30
8. 0x97b0662ec173c74061dfd7c0662825191fd8f2c519bd1670ef0a0ff0140338c9
9. 0x01f9488206d9c9154bcb0485ba0d7da6e2aabe1e04620e18d8228553d24b1ac5
10. 0x02c00a15599e032a3fdea445543339d0c8d6130cdad9edcd1344341be0496904
11. 0x9294aab89ddb78377bf93c28a66273bfc4971d38ce6c3f079a779821703bf857
12. 0x0b7b2aa9c6e574b6b185a1c5f3cd6190e5f1168ba0b13ca46fdef6279c6fde23
13. 0x0b806489de9a06dcb3c577117e5b9b04eba4220a7b621a2fa8d84dafcbb2eb4e
14. 0x17b4d08af91ab833713ac6154ec68f498dbe032401780285c2ccdadad6ac27f1
15. 0x57afe240b626bf60f6af8c76404811e95ea5519f217fac382bd159177a8ec870
16. 0x2e1cd25ce4079da9bfa6219d7ffec992149add4cd7d5c5b2cfee9908c1c8a5dd
17. 0x50003b3c3045b653f8be4232e95e80582cf5c54c14c509ba0a9a197b9e5005cb
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0