Evidence row 278622

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agent-web-tools.agent-web-tools.workers.dev/v1/dns"
    ]
  ],
  "name": "Agent Web Tools",
  "owner_address": "0xf22b154e0858c97c42cc4a1151e26ea1797fa6c3",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0xF22b154E0858c97c42CC4a1151e26Ea1797fa6C3",
        "scheme": "exact"
      }
    ],
    "description": "DNS records for a domain: A, AAAA, CNAME, MX, TXT, NS, CAA.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "name": "example.com"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "exists": true,
              "name": "example.com",
              "records": {
                "A": [
                  "93.184.215.14"
                ],
                "MX": [
                  {
                    "exchange": ".",
                    "priority": 0
                  }
                ],
                "NS": [
                  "a.iana-servers.net."
                ],
                "TXT": [
                  "v=spf1 -all"
                ]
              },
              "resolvedAt": "2026-10-26T00:00:00.000Z"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "name": {
                      "description": "Domain name, e.g. example.com",
                      "type": "string"
                    }
                  },
                  "required": [
                    "name"
                  ],
                  "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": "2026-10-26T15:44:53.816Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T15:44:53.494Z"
    },
    "resource": "https://agent-web-tools.agent-web-tools.workers.dev/v1/dns",
    "serviceName": "Agent Web Tools",
    "tags": [
      "web",
      "dns",
      "domain"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "DNS records for a domain: A, AAAA, CNAME, MX, TXT, NS, CAA."
}

What the leaf hashes

{"body":"3140f1036de5f4f9aba8fc68fea2616cf8d59ef83338716bde4fe79951d33f62","id":278622,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042078276475,"prev":257483,"subject":"x402_bazaar:https://agent-web-tools.agent-web-tools.workers.dev/v1/dns","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. 0x43e7c5d48167765445c9d4081a05b45969b2927adbe3dd782b541af010e32883
2. 0xaf7bacdb2f5a45bdd172fe366648499aab50603fef616d37811a0045132c5515
3. 0xdecc900796edb59c178e3d8b712bc9c5be0e663ddb4c4f8d452a023e267041bf
4. 0xf98d1cd45d07a9dbb040ed4aef534db6655e2f15f47f80e852e1061590e3e484
5. 0x9fa0b3ae37b641f551072fc84b85b8b88977ef0da6e5ecb40a3126aca9775924
6. 0xcef3aeda6d955421aec2a576ed343f0931e9dc7dc50ce8c907752109c438e447
7. 0x95e351abd7072e968479e5574747bd2a33dd6b88ec06b09ac3358ce6ec81c27a
8. 0x1fb3776f585c44dbfe6d8461a475de7c3160ed9362e5f6a8f3fbfd9f2b840460
9. 0x7548a06d81eec6f7a871b0f5e95a2a8ef0b7cb2bad9381bfc2356cf67b2e5859
10. 0x1dc09c8e92168e3a1cdf1a0e953982ca9207934a0dfce256095416cf4102fbce
11. 0x60b91f773fa3c91ef752edc3e72b14aec43590de73fb46a458b7100f8e74b4a7
12. 0x2b1b47804e83988d7fd5ed8179b2334f3f43b318109b54142f6c6bd749076f9e
13. 0x54b29089c0a3cbbd6ddbe58944696110984dd5f418275cb1b77f957c56da8eab
14. 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae