Evidence row 752271

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.nameintel.io/api/v1/check/domain"
    ]
  ],
  "name": "api.nameintel.io/api/v1/check/domain",
  "owner_address": "0xecd6edc72f228dcff9a7e7e981fd64bea5a4a395",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xecd6eDc72f228dcFf9a7e7E981FD64bEa5A4A395",
        "scheme": "exact"
      }
    ],
    "description": "Domain availability check",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "name": "Lumina"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "name": "Lumina",
              "tlds": {
                "com": {
                  "available": false
                },
                "io": {
                  "available": true,
                  "price": 39
                }
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "name": {
                      "maxLength": 100,
                      "minLength": 1,
                      "type": "string"
                    },
                    "niceClasses": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "platforms": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "tlds": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    }
                  },
                  "required": [
                    "name"
                  ]
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T17:52:23.277Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-08T17:52:22.787Z"
    },
    "resource": "https://api.nameintel.io/api/v1/check/domain",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Domain availability check"
}

What the leaf hashes

{"body":"c9123827ac4d6c94436a04836e5b6431ca141bb2c6d0a2cc3c9cd1a9ec95eebd","id":752271,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178815658070,"prev":67718,"subject":"x402_bazaar:https://api.nameintel.io/api/v1/check/domain","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x6b581a6c51cb275d823f0af63f9c9a1d19cc2ce40eca83847a45c45cab396024
2. 0xa148a4abad69d02b71b59843082e394de99859a1be16841bfb014767a563e7d0
3. 0xcb07dde38940bc8e173d549046f0301c31fe099bdd1f868680f0878a0248f6fa
4. 0xf136c561aa49638ff207eb4505ccb28dd42f19a446e2c8bcdc5aa896df68387b
5. 0x0034ede2c399b044be0f7dca733f5926ae807fcb99fd20c1a8b59f0d74d90322
6. 0xeb5b09620fd58c4348309e4c5eff5f7ed70bd8fbccf9474fb39d0e220fbce84d
7. 0x1dde7c1def9c9e8336f5b7b84ea6ccb63dd20645c96cf2763a9870d9732b641b
8. 0x3087528055a8a6354af5d156f173592fecd06186efb4ad1925b4a27abdc655af
9. 0x6407933c53e4b32b6d3b4b9b9ac6ddb6cd32dcf35cac43d7e6312d57ed9e0673
10. 0xe2737b8ba08e348856857c20884e6bb20cb62c0a8a75865ba8bc8c7f15752ccb
11. 0x42eedd651823d0b3a92aed33892f70bc8deb0fd1d2d57009c673bf637b3d5a12
12. 0xa5dc8bde09a0592357df20e8407be89c2531fc0bf17e0d5a15a0464d79e7bf90
13. 0xc0e02389eb414c04a7dc9b6703be98601510da00046cf6f744adbfe5e43bf146
14. 0x9629b9515160844aacc33a6aff292bbb444ac65e0d773f2fa899885c3481fa54
15. 0xe6054de1f67b1e6f15bcf16d2b6536cf35dd9705fdf6ce59853e79784693ab5f
16. 0xa99a40fe210d675bb6ab72d4bb72ab40eb44ac345773c457fbe58e67a47b03df
17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae