Evidence row 124023

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://web.kagurazaka.dev/v1/dns"
    ]
  ],
  "name": "x402 Web Tools",
  "owner_address": "0xe6f7508ab572a4dc9c7486ea017b100d83f3c3f8",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xe6f7508ab572a4dc9c7486ea017b100d83f3c3f8",
        "scheme": "exact"
      }
    ],
    "description": "A, AAAA, CNAME, MX, TXT, NS, CAA and SOA records of a domain from public resolvers (Cloudflare and Google), or just the types you ask for, and whether the domain exists.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "name": "x402.org",
              "types": "A,MX,TXT"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "exists": true,
              "name": "x402.org",
              "records": {
                "A": [
                  "104.21.0.1"
                ],
                "MX": [
                  {
                    "exchange": "mx.example",
                    "priority": 10
                  }
                ],
                "TXT": [
                  "v=spf1 -all"
                ]
              }
            },
            "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, such as example.com",
                      "type": "string"
                    },
                    "types": {
                      "description": "comma separated record types (default all of A, AAAA, CNAME, MX, TXT, NS, CAA, SOA)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "name"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "exists": {},
                    "name": {},
                    "records": {}
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T08:11:47.393Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-25T08:11:47.233Z"
    },
    "resource": "https://web.kagurazaka.dev/v1/dns",
    "serviceName": "x402 Web Tools",
    "tags": [
      "dns",
      "domain",
      "network"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "A, AAAA, CNAME, MX, TXT, NS, CAA and SOA records of a domain from public resolvers (Cloudflare and Google), or just the types you ask for, and whether the domain exists."
}

What the leaf hashes

{"body":"09f77e4d578b97737c444d19ad21188c4f5916f46f4a5c0a06a3212b1376d2f6","id":124023,"kind":"listing","method":"baseline/1","observed_us":1793025624016047,"prev":null,"subject":"x402_bazaar:https://web.kagurazaka.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. 0x385547009603c89fc9aaa731e4d9e966b0c356959db3c48261cd8aebfa39a72f
2. 0x3497d9ba944403820350d1f6b12e74a165bf28c2782cf5f3fe26a48cc3d8bff6
3. 0xa765b5fe038bfe39ee87ac45492ea3a1862dc22b308269a07e9c3452f860fec7
4. 0xe6079a5e0633eb62733233bebd0ef2147e2464a206bc5cd3037309c5a1c36176
5. 0xcf071d632ec793b27b539b27e10aa512464e1fe3a9035557437c1d7a96536573
6. 0x9bd4cccdd454cc2d576ee47e6b9a72a13d4082b30791e239c9c802fcf60fd966
7. 0x10301e8aeccec0970f9b2f6f84c28c397f0cf205996ba29501b54f975532b29d
8. 0xec5939662b557644aaa762934a3708f4983e48fc7b1b7bfc3227a5c31837fadc
9. 0x583a9e55f075af10334f8012d200c60ed41ce3d6f86a186e8db2fea18657e21d
10. 0x031f2a2dc62cc9f38303573e8a039474f21314f51a163809ee7f24e068275a95
11. 0xac34ddbc48fae726d62603aa0121ea4aa01a5fe05b84c5335b25521c1e72ed07
12. 0x8b23d34f6cd746f123b1e4d09449280800a81e00febe1fd9224b6802057238d5
13. 0xdfc7a920beab71e6882e75c57bf136a5354c4ea989a35108a69046bc62059090
14. 0x4338355a835617a26aa0bfcc971e84eb030d84e2aa840e3c8af958921dd080c7
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae