Evidence row 786139

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.lookproof.dev/v1/dns/wildcard"
    ]
  ],
  "name": "Lookproof",
  "owner_address": "0x5be2be9f95549a2d69951d24a2b3901d1df1bc05",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x5bE2bE9f95549A2D69951d24A2B3901D1df1Bc05",
        "scheme": "exact"
      }
    ],
    "description": "Find out whether a DNS zone has a wildcard (RFC 4592): A, AAAA, TXT and MX of a random, uncached name under the domain through public resolvers, with a warning for a wildcard MX that accepts mail for every invented subdomain. Use when an agent must tell whether a subdomain really exists. Input: ?domain=example.com.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "domain": "example.com"
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "domain": {
                      "examples": [
                        "example.com"
                      ],
                      "maxLength": 1024,
                      "minLength": 1,
                      "title": "Domain",
                      "type": "string"
                    }
                  },
                  "required": [
                    "domain"
                  ],
                  "title": "DomainInput",
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-28T10:40:58.428Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-28T10:40:58.185Z"
    },
    "resource": "https://api.lookproof.dev/v1/dns/wildcard",
    "serviceName": "Lookproof",
    "tags": [
      "dns",
      "wildcard",
      "subdomains",
      "mx",
      "records"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Find out whether a DNS zone has a wildcard (RFC 4592): A, AAAA, TXT and MX of a random, uncached name under the domain through public resolvers, with a warning for a wildcard MX that accepts mail for every invented subdomain. Use when an agent must tell whether a subdomain really exists. Input: ?domain=example.com."
}

What the leaf hashes

{"body":"f62aae5c28af1c5c0d7464274e69e95b1475ca917062bfad852d176df2ac702a","id":786139,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793211324127214,"prev":null,"subject":"x402_bazaar:https://api.lookproof.dev/v1/dns/wildcard","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. 0x5d2107e5eb9a618b9e0e7e62cbdc1631986478daa288d1d392ba8a4d0bd2141e
2. 0x968a5281cab02543d715520e4239028d279ef1bc55cb756b5c4b897c33335921
3. 0x93d2e9e0784b061d89e4725f08e659e6783a6c87f4f7dc06657e84d94e27cbeb
4. 0x8c9fb183287c009d87396e13fbfb3af07a8c5e96bf65d13ddece56a50a2391cf
5. 0x2907b679c655b9450a344ae2879080ed04afbd52d6c40fc6e8de7e8d520a8afe
6. 0x26f32e90aa71472b97d0719f6fead2eeafae282655a91b15db934e855d5767e8
7. 0x003b3e91312b876a105e34ff8ed072d4b60010f109504916506690ef2f6e1e08
8. 0x565d5bed62197911a2a9088e8243f4d44dc2719d1101f6d060c297d993608827
9. 0x12387b73dff8bf74284a6f4584c729fa385b9363393f41f8bd16fe98539a2337
10. 0x6b70e45b14f8b96e9aa30a2db5d9ea0efb8b18e24f223804685eb3a2fc8d3bd8
11. 0x278555b0ee30e2fdd230964deb65cbaa89eba7e1aea3e3b3f9db603d6a390202
12. 0xf08e2cd5ff297e1d8f4dc4d709f58bf9fdcfa6353db6848f7a6b6fa202ba50b7
13. 0xef15c536e795866a8bfb1b8a73e9760d27d138ecef7ee9cc237288f3c6490bbc
14. 0x8db2587099a4011758c742fc2aad940742aa47abddf6007f131e0d5ab4a9e92b
15. 0xe6054de1f67b1e6f15bcf16d2b6536cf35dd9705fdf6ce59853e79784693ab5f
16. 0xa99a40fe210d675bb6ab72d4bb72ab40eb44ac345773c457fbe58e67a47b03df
17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae