Evidence row 1262559

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://blackhullsystems.com/pack"
    ]
  ],
  "name": "blackhull",
  "owner_address": "0x1c0b8053c3ba5b2ff6079c8437f0aa72d2be0b9e",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0x1c0B8053c3Ba5b2FF6079c8437F0Aa72d2be0B9e",
        "scheme": "exact"
      }
    ],
    "description": "blackhull agent-economy pack, 2026-10-30",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "as_of": "2026-10-29",
              "servers": [
                {
                  "name": "io.example/tool",
                  "purpose": "read"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "const": "GET"
                },
                "queryParams": {
                  "properties": {},
                  "required": [],
                  "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": "2026-10-30T17:03:47.657Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-30T17:03:47.398Z"
    },
    "resource": "https://blackhullsystems.com/pack",
    "serviceName": "blackhull",
    "tags": [
      "agents",
      "x402",
      "reputation",
      "routing",
      "intel"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "blackhull agent-economy pack, 2026-10-30"
}

What the leaf hashes

{"body":"dd4680f3cd1d02a3245c05b2a2caa03690ab06276ef073740a782b9eea796376","id":1262559,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385568794400,"prev":null,"subject":"x402_bazaar:https://blackhullsystems.com/pack","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. 0x54885283836bc424c51c98c2851450c4c686778ed6790edee5329aef5378e5fc
2. 0x886fb910cb3b307261470117b635e600a61c509c6657d266b195e4f6ca33ae50
3. 0x6760b785a32fa2ef1b8808f3797b486be8b44f1e7244553f261ab0312f221252
4. 0x07f4a5678d2aaa136d56f4d2d4dd5a9f56526ba4eeea8b8ef0dfb9e91593f844
5. 0x328153083328bde7f2aedb48c95aa47448f8a4ca21ad37b7ad0a1c048f7899bf
6. 0xcc9946d072169ff4cdab546043ab4d336cc11194ae9f36856a347c1c29af080a
7. 0x4cc2593212a7eef6f2e75cb0df5ac1e098620d4154f96bcad7e64b603fa6c1b8
8. 0xee854388659e9679e89cfd2212c3a29a979dcd0ed3b5bf2da9a76c622844c715
9. 0xf99ac761269abcd02a798d87b7493bd69329937042fdd09e2039cd112a2aa6fd
10. 0x02b5dc5cdea2024890e7bf006082dc5ab6b198badb4c690b36b176e146215364
11. 0x96d64e12e33f9596d724e7e34f224ac7d3f18e6da849ab97f9082a071d7e08c7
12. 0x39553347c4739ac9ed90e3f481e46c8025da9e356a0f6e2526115aad09aaa15e
13. 0x85b6002c61ef4075a6447b26f57b780bd1014041507b2fc474c4280de84b3c10
14. 0xc50bc54a5f909a7a577c4f0728b218d8be3478facb29ad6040ae8212305ae1d6
15. 0xa937fac4496d1d79e24c5f12abd33388ef710185b9d82165d4b39af6bd434545
16. 0x910a91495535ac1a9e959d27d607e185616d2d41b45bc7071c6357f426f372d8
17. 0xffe660edb9e5c6e3449a49454634c3e7b2f9fe703e5697f723b021735647ab7e
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861