Evidence row 426602

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": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-27T02:08:31.217Z"
    },
    "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":"0af042fc447ea4570b5413507633cfd10b40008a544c36600b220ef735e4bd29","id":426602,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086293169377,"prev":409212,"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. 0xd026a1b064db94bf8cbca9a9af6d687ea57839240eb64aed93f54acbe1f7e9e6
2. 0x96c5ca6a45b8e4a342921907e48387e33ed4ef60cee90f566a678cc73e2d0acc
3. 0xfece02472c8915e2425b787e9d3f2b13f2bfe88e0d15633841f31d7634e804bc
4. 0x10c00a3f826da8b24f9b807b83b9bd3a408282cfe06de0725e4a72447b68d484
5. 0x28fb2a0384027c4c65dbca3532d859459703bce4f0619a506543aa9716d53dd2
6. 0xa86352b3c67066ab4655af7b0b1e98cd13632132fc69ac441c9436105d527de9
7. 0xa5e075d92c6e40e1a015cf713ae4f0d9ed97123101a3faa1e0f1f126b47cb84b
8. 0xf5e613518d86f7c5c8c25bf20dfdd9f28834540b980187a7dd544de35e1ed454
9. 0xf259e0e9b9d62580f1cc5883d5b6c79a1bc4b16483397211749dcf7c91ae43aa
10. 0x3065b94504be69ee520c14c1d60905f5c9fc567fa2688889f96bea6ff14c9f5f
11. 0xb0a0345698a651d16a7835ce0273cac8edfc7fe365d4501567c913ca6658deb7
12. 0x38b115338d9e861f29b2feec4763340cc61f27fc2c2bbe5bf04934e95e485c6c
13. 0xc66f83a1320fe7c1faf22674eeeb7fae22ecd2f0b102d9619a484291f2ce104a
14. 0x8f676edfb4faaa290229d8f4f69ab721fc627424463d62f5146b3d1ca7f2f0c6
15. 0x969cd44e5a4e8dc3110540398fbf689659eb51df735c1cda5d8f021ef9ff5683
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4