Evidence row 1791491

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://minty-sprout.onrender.com/v1/whois"
    ]
  ],
  "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": "Domain WHOIS via RDAP: registrar, creation and expiry dates, status and nameservers. Input: a domain.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "input": "coinbase.com"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "created": "2011-07-02T18:23:22Z",
              "domain": "coinbase.com",
              "expires": "2028-07-02T18:23:22Z",
              "nameservers": [
                "SAM.NS.CLOUDFLARE.COM",
                "SUE.NS.CLOUDFLARE.COM"
              ],
              "registrar": "MarkMonitor Inc.",
              "source": "RDAP",
              "status": [
                "client delete prohibited",
                "client transfer prohibited",
                "client update prohibited"
              ],
              "updated": "2026-05-31T11:52:05Z"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "input": {
                      "description": "A domain name",
                      "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": "2026-10-31T22:47:17.673Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-31T22:47:17.356Z"
    },
    "resource": "https://minty-sprout.onrender.com/v1/whois",
    "serviceName": "Foundry",
    "tags": [
      "whois",
      "domain",
      "rdap",
      "registrar",
      "expiry"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Domain WHOIS via RDAP: registrar, creation and expiry dates, status and nameservers. Input: a domain."
}

What the leaf hashes

{"body":"3b92b6a3415514eb92b1464a61daa7a31ac503aca4483cddfb62fc13657c961e","id":1791491,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559984816608,"prev":null,"subject":"x402_bazaar:https://minty-sprout.onrender.com/v1/whois","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. 0x78c9286c7a965f0060fbff496aa56801a9ba9f8a0e6eb39c54f6b49e771aa743
2. 0x8772cc1e9508b93bac1b9267e25d28bb11e2cbbd48b2c48155d91c379ced2974
3. 0x959f9c5f2901d0a488489a6ab5537dd7c4a5d8858ed584a1c922cee97d4f714a
4. 0x0cd335c9ee324ed535c9f483f18f873f93dbafaad70d8760fc455d1151be11cb
5. 0xb080a99acc7cf5ac3cdc93f712e5d40d4a8cfac2f9ac122dc6ff644adf6bf998
6. 0x23bad1a06cb008d0717ccbfcac40e282e578a8e92e6edd38b2c87e6b6a73e1c7
7. 0x0d3e139b3deca6a6497529bacef68d5e4ad3d5a9489bf51ae0e1fe38b13232c3
8. 0xf2b6e9d02b4b3987fadc79335b45e4857371fb20b7ceca80b1c9fcef875b074b
9. 0x57b6ae37d543de3646e1326483fe2e4d55011a36a4a7f5acc8397e7733a9a59e
10. 0xab4649624bad072bf4021e6fbb0d016624e493995aba624708143c68bd19431c
11. 0xa6a98ec4ed42d3283d1404a5e85e68d1984059995899f705f9ac11d20f447575
12. 0x922a48efb43b08095a30ef6daed1c6435642500c842a9a7064ef609c7b17fa99
13. 0x158885233a7e31127e2842e667a258b12d4e1809863fa73786d7994cec474080
14. 0x7e26f771e19135838a4922e6feed7314ff3896114424cf5c9fb3c97de3545c5c
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90