Evidence row 219805

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": "2026-10-26T12:23:44.008Z",
    "quality": {
      "lastCalledAt": "2026-10-26T12:23:44.008Z"
    },
    "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":"f42dfd973d36af9ee0d17a129ca8c2ff6d9dc185d6dc8dc37919f6d8eae2e8ed","id":219805,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793026661623136,"prev":null,"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 2026-10-26 (296695 rows).

1. 0x737ec4dce931f70337ae2baa7fa99ae4297e4233d5a91a16f27085b3722e7e16
2. 0xec7cdf3ee9156c087fc0f16aa96e76ef69cecebe25939b0f9d83f925bbdfb448
3. 0xb082e93a4fe57480691ec8f8dc2d1da636ae101013543da5da429d3641e06d7e
4. 0x147b54ac06a1bf2d8fc73db41631fb083c983254c528765ba7e8ac63b5a6acbe
5. 0x93766bf5f6720fe23dd33a30e17b90035641286bdabb9e8d56db5c8a6a53f491
6. 0x14db40afffc34926765f4126dbe41c9a09d6532422c5bea2cc22268395e75640
7. 0x10a1f9dcd830f1a21ea1e356865651994cb7b4d3bc5e96091f02efc8319c1aef
8. 0x737b99420beb3c5f8b3a8a829b735f5a1a1db5f29a074a9f0d31a391cea157df
9. 0x3aad5bc0405efd466f4f6073a8bb6e8cb657689daeabe65f912392b84641730a
10. 0xc4ff1fa7f303fed355e4fa9db2b2b2979c4aaf5cf1c573a5efa9b2d63b3dd462
11. 0x4ad1cba264cd30b4cce9fb7c52897b51c3d91649c3d00e37d10c56aed923e338
12. 0x3f193b47c78cf4e7b9e4988cd716854b0e1011e5fcbca161f5a885f1aa02857d
13. 0x06064dc1eb2363bec8c2a752e0a28aafc4bf0cb21d1b1b755821c1575bb77a96
14. 0xc4fe2177880ea1b0e82b6fe4c270090fd0fbe5af3a42a8cbf6a6ba2fa35625f6
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae