Evidence row 1262522

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://blackhullsystems.com/flags"
    ]
  ],
  "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 flags for one x402 service, 2026-10-30",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "url": "https://www.ax1.vc/api/dashboard/q-verdict/resource"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "codes": [
                {
                  "code": "PAID_AS_LISTED",
                  "severity": "positive"
                }
              ],
              "grade": "CLEAN"
            },
            "type": "json"
          }
        },
        "schema": {
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "const": "GET"
                },
                "queryParams": {
                  "properties": {
                    "url": {
                      "description": "the x402 resource URL",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "const": "json"
                }
              },
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-30T17:35:04.772Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-30T17:35:04.236Z"
    },
    "resource": "https://blackhullsystems.com/flags",
    "serviceName": "blackhull",
    "tags": [
      "agents",
      "x402",
      "reputation",
      "routing",
      "intel"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "blackhull flags for one x402 service, 2026-10-30"
}

What the leaf hashes

{"body":"cc26b92cd827cfd410071509b501e05fd15798099586b09d3ed2b65d1ac46bcc","id":1262522,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385566664482,"prev":null,"subject":"x402_bazaar:https://blackhullsystems.com/flags","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0xeda38b258c3ea738559c52df295210a1b571c086fac73ba7d5afa78489a18111
2. 0xa5d3afb03afd5160baec51dfc40980ce794ea040353f7bcda55a7cfccecc0e42
3. 0xb1a52c18d5269383175a1554df858ece3f64d8e3a0ccda7271e61a1ef0f93a85
4. 0xb2997f86d03133849128c577d113172b214f4992f3b67c0a3ce447f0d9a727e2
5. 0x04e8d9d64f30a78f1ec1590ee7986e90ebd618d17fb932beed701ec874ffc894
6. 0xa7d18398046dda3f6766657ce2400dd20ef93bcf5133d4be01e084480536fa88
7. 0xf70550525406930a711800c47d90a7a39f2c9b87fbdeaa98071bc62a6c5efeff
8. 0xf185dbc17b512fee824ae0954da159d99f8c6715d5d7d42cab92a8cc06ae35dc
9. 0x8178d1901f5e33bcd5ff9709b1180152c0287cdda523457068bf1f4639e002bb
10. 0x8b046899a2e199ba9a861e93b8cf21c14f2af2df44d519f85ed661d85567e1fc
11. 0xdd0bf6e935b8cce7cb3cfbb6994f240891fb4c8e10aba5092d093ebbe5372c36
12. 0x6e1859b05bb17f57958ae76bc8bc323ac32dd5848c3d3afdccdbf57a98be4861
13. 0xc4d1aa4c86009997771d234f361d697ff280913322c529b9c4472470f727e868
14. 0x480837169e0b2dae12e25a5963879f1d41492816181ac128eeca59bf75b8d55d
15. 0xea7df1002501052c124b5aed2b1a5df3d59be54394c6a8539c86fad1df339a9e
16. 0xfbe61dc2d59668ac573e5eab865747e21d38bf2fe4c64762beef01f1018a4dea
17. 0x71e74c274b23c9047354edb6dcd2c654415e3986b8bd875dae992996ea12e22b
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861