Evidence row 1791460

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://minty-sprout.onrender.com/v1/dns-propagation"
    ]
  ],
  "name": "Foundry",
  "owner_address": "0x11dced0487ca3e7d9032029dcb302253ccf4e0de",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x11DCED0487cA3E7d9032029DCb302253ccF4e0DE",
        "scheme": "exact"
      }
    ],
    "description": "DNS propagation check: compares answers from Cloudflare and Google resolvers. Input: 'example.com A'.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "input": "base.org A"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "consistent": true,
              "name": "base.org",
              "resolvers": {
                "cloudflare": [
                  "104.18.40.153",
                  "172.64.147.103"
                ],
                "google": [
                  "104.18.40.153",
                  "172.64.147.103"
                ]
              },
              "type": "A"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "input": {
                      "description": "Domain and optional record type",
                      "maxLength": 8000,
                      "type": "string"
                    }
                  },
                  "required": [
                    "input"
                  ],
                  "type": "object"
                },
                "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": "2026-10-31T23:03:13.174Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-31T23:03:12.818Z"
    },
    "resource": "https://minty-sprout.onrender.com/v1/dns-propagation",
    "serviceName": "Foundry",
    "tags": [
      "dns propagation",
      "dns",
      "resolver",
      "check"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "DNS propagation check: compares answers from Cloudflare and Google resolvers. Input: 'example.com A'."
}

What the leaf hashes

{"body":"6a27d86f61d228eeab9eb949ab46edf112857ed61b2e45d18ea27e60b098ca78","id":1791460,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559984709620,"prev":null,"subject":"x402_bazaar:https://minty-sprout.onrender.com/v1/dns-propagation","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x21fb3b9c6393130068851923e17627b07ac759306d38b28181d12cd11e9b8138
2. 0x2e2bc84e47ae282930d4bc67d40d39e9f9c44fec0627d865dcd60b106ab26c8e
3. 0x3782090cc93b9955d669b971437e1537409eb13ff6180b57b2c20ba6728bfeea
4. 0xdf39e1f36aa9346025fd596b84e65da21c0ad52206d1d17645875fba206d87fb
5. 0xf264e623811e32dbbc0efee0a8a16d45a92513e73c7053b2a2e29c3085cd175b
6. 0xa4c63d9619ae4daf648783c87065335919a1796a551bf4b529705d5d80f3d777
7. 0x024f4f96763276fdbb43166a92567b75e904520e440d67d7775156e73962f2d4
8. 0xcaa864c26d34b87473ab74929ba2bf75e4d4b2ed4465f17fe78c088ea9dc098a
9. 0x313cdfebea0b58f69c121a3c703e239063670b2492ca43bfdcfe90624edea570
10. 0x0a738da3f49f39f1ed0d89e939e0ac82f68342761d75f39849be2d597ce28680
11. 0xf99b4db0dfbd66a16105c00143cf875ab0172bb5f78d59a41a5aa4488644c5c2
12. 0x3d8872b2c188ab107cca2a55e8d91df7ee5b37cb2a08d882178f84b48f381da2
13. 0xd962e1b3842b353598d79ca5fe0b84b02369d05fe8f6e6103d51bf4d4d1edce4
14. 0x175afd1319b72670e83bf74eef6f87ab2173061f5bacdfe981a6b0789c963022
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90