Evidence row 409212

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentx.sale/x402/email-check"
    ]
  ],
  "name": "agentx.sale/x402/email-check",
  "owner_address": "0x9702ddf83ecb770f87ff6af04156be7241a3fe83",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x9702dDF83ECB770f87FF6AF04156Be7241a3fe83",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "CL4gJQMCuBNLoRPdbEgwdRkyH6RLC2Eak6yombja4vD9",
        "scheme": "exact"
      }
    ],
    "description": "Email deliverability check: can a domain receive email? MX, A-fallback, SPF and DMARC policy report with an agent-outreach verdict. ?q=<domain or address>",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "q": "nemoai.uk"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "domain": "nemoai.uk",
              "mail": {
                "canReceive": true
              },
              "outbound": {
                "dmarcPresent": true,
                "spfPresent": true
              },
              "verdict": "Receives email"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "q": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "q"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T02:08:31.435Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T12:23:43.234Z"
    },
    "resource": "https://agentx.sale/x402/email-check",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Email deliverability check: can a domain receive email? MX, A-fallback, SPF and DMARC policy report with an agent-outreach verdict. ?q=<domain or address>"
}

What the leaf hashes

{"body":"dfb5d1402a509b1c489345f3c8b02e77bb392cd3c3aba2ae2feb3b0b675707fc","id":409212,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080353722929,"prev":279635,"subject":"x402_bazaar:https://agentx.sale/x402/email-check","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xcd7108e84fd9468a5a5e60945e697b9606a48f0e2f8a21f714061d4803dde194
2. 0xac15d11e99f2b33a0a6ca9d66558f5647daf73fd8228d69ed3b25f768a04b3e3
3. 0xca9f9569681c89dc355f972c90b10691915433ee8ac6d9795b14262f8cb90061
4. 0x38fd03a7f3c59509d9121109c561ff24ce01cc0eae1fb363da9232b72895e898
5. 0xa132fb96638f13b0d3bdd531c9da9a4d89df5119cb08084b90b24530f3cbf4c3
6. 0xddbb72f768ed2f3442f45c1bcbc6c3ff85b617ae80dc1a99472a21b77792780e
7. 0xa546d3c65d45c7caa4ff4d0f6d2ec04557423faf671a1bc3c41d52109683a337
8. 0x49f5d68c1a9fc7e8caa29479da4d86b4eb12f2bc9734fe193bb798c542be0f22
9. 0x69952a1f20a235072f47363543ca4ef9bba308d28872d6ef429a1a4079766234
10. 0xcb52c2419f740ae43dfba57f29f05efee950cf2cc8aef6a5fabe1be0b3842bf8
11. 0xf6faea553d6354c2881afaf6cc13a2f3a8290ee9597618bbe3c61a828c5e4c23
12. 0x6c0803f2d7123e0bcd2a148e9fde0f429f31dc964ced287e760ee656fcd9912f
13. 0xeb77e9d1884bf470f4a13a5869956a83ac37957112a29ccb9e63ddf7791b5a0b
14. 0xcc49fd573532e5a29f5be4033f62a2eff71456c020bd2258312b98e95cfe301e
15. 0x969cd44e5a4e8dc3110540398fbf689659eb51df735c1cda5d8f021ef9ff5683
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4