Evidence row 3066934

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.strale.io/x402/email-validate"
    ]
  ],
  "name": "api.strale.io/x402/email-validate",
  "owner_address": null,
  "raw": {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "Check email syntax, mail-server records, disposable domains, role addresses and likely typos. Returns checks without confirming a mailbox exists.",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "32400",
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "base",
        "outputSchema": {
          "input": {
            "discoverable": true,
            "method": "GET",
            "queryParams": {
              "email": {
                "description": "Email address to validate",
                "required": true,
                "type": "string"
              }
            },
            "type": "http"
          },
          "output": {
            "email": {
              "type": "string"
            },
            "has_mx_records": {
              "type": "boolean"
            },
            "is_disposable": {
              "type": "boolean"
            },
            "is_role_address": {
              "type": "boolean"
            },
            "valid": {
              "type": "boolean"
            }
          }
        },
        "payTo": "0x66D7C2F952362BFB24FD7F02a9beC9c754ea83bC",
        "resource": "https://api.strale.io/x402/email-validate",
        "scheme": "exact"
      }
    ],
    "description": "Email Validation: Check email syntax, mail-server records, disposable domains, role addresses and likely typos. Returns checks without confirming a mailbox exists.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "email": {
                "description": "Email address to validate",
                "required": true,
                "type": "string"
              }
            },
            "type": "http"
          },
          "output": {}
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-04T14:51:14.389Z",
    "quality": {
      "l30DaysTotalCalls": 204,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-04T14:51:13.746Z"
    },
    "resource": "https://api.strale.io/x402/email-validate",
    "type": "http",
    "x402Version": 1
  },
  "source": "x402_bazaar",
  "summary": "Email Validation: Check email syntax, mail-server records, disposable domains, role addresses and likely typos. Returns checks without confirming a mailbox exists."
}

What the leaf hashes

{"body":"bb78871507d4c45dd4026b8a229ab8dcefcfe90b9072818008275b64c4d51b94","id":3066934,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793822391772426,"prev":2634741,"subject":"x402_bazaar:https://api.strale.io/x402/email-validate","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x313d33e5680917097eeae2700e6297c944bae2f36663191ba85211030f795986
2. 0xfa09979698ab60f64625a84f223557910d3161e63df03b033c14e3777b4f7b64
3. 0x1dd4acf3a8c81a5b7855e8eb8f7da34cad9807fab8f8f88148645363c82217c2
4. 0xc1fe17e668128d50f944df7ef7c47a777df9eb093123b339c500b5ad820d1526
5. 0x6827753dac282a89a0be23eea3d262fa3ebc19ad6948f12c9390189b23a876c3
6. 0x4be8fcf72bd73ce907ae397a682b29ee367dbe7510341f73e5a025a96ea75de5
7. 0xce2b63778e65dddd7bc62b13032c2f8d81f79e22fdb25cf79d1d88d5c304a287
8. 0x0cc27b35ab0aae1fd5b9e62a53da02d2ee3cc02fbad4a206c60df1d3ae84b466
9. 0x0c9a8fa495455e2369adb853efd7fa4d76aa70483d7910ee2aa245b647ed65e0
10. 0xa9420b56c3c0cf06b009086d1cb6df2de6a06ce1ddfab04bffcaa2003fdcd549
11. 0x5e0f5157e53af013b422cfea28638c3a001eb8427af47bc2b1b597aa46b03217
12. 0x89cfefdef6a81a829da724900e51c192adc95649e0f8e38f54ea4619e726f7e8
13. 0xb87b397608c9c76acc942d38bf1e88c0a9cbc532b34602d930d9a18e37bf39b8
14. 0x9d907331506c7b04c540d946932cd0d003e3b8bed785427b82286d101a946ed7
15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345