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Evidence row 67357

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://api.mekler.ai/v1/email/inboxes/create-private-inbox
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4e5021337d0eca0ba0ce3411158251d24f44d9d8feceef44b7cec7f7434e1096
Leaf
0xd7edec40e97a7dba54624fdb94d930c5fd21177f5574804e0a0773ab572b8fd6

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.mekler.ai/v1/email/inboxes/create-private-inbox"
    ]
  ],
  "name": "Mekler AI",
  "owner_address": "0xf6c6e2e530bb311c14a49c1a07c720fc232c07c5",
  "raw": {
    "accepts": [
      {
        "amount": "50000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb",
          "meklerQuote": "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.d1851077547eaa553b4c88003f2b67bd76182f2ef575328e4830da6bf610c2f5",
          "memo": "m:0YUQd1R-qlU7TIgAPytnvQ"
        },
        "maxTimeoutSeconds": 60,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "9mMDrHabSf73MPn1ANdANSmsNw2wKiqE7JZ7eD6EUSRc",
        "scheme": "exact"
      },
      {
        "amount": "50000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "meklerQuote": "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.1af12d5fac240d0064b403bbeed71481895cf379bff29faeec05f32c7b4bd993",
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0xF6c6E2e530bb311c14a49C1a07C720fc232c07c5",
        "scheme": "exact"
      }
    ],
    "description": "Create a private receive-only email inbox for an agent. Read incoming confirmation mail and attachments for 24 hours, up to 25 messages of 128 KiB each, and optionally receive signed arrival webhooks. Creation costs 0.05 USDC; capability-authorized reads and deletion are free. No outbound email, permanent address or guarantee that websites accept the address.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "access_key": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAE",
              "request_id": "mekler-synthetic-request-01"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "address": "ed157de6233b2dbbb69d46c26189a7c5@inbox.mekler.ai",
              "created_at": 1792252800,
              "expires_at": 1792339200,
              "inbox_id": "ed157de6233b2dbbb69d46c26189a7c5",
              "limits": {
                "messages": 25,
                "raw_message_bytes": 131072
              },
              "status": "ok"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "access_key": {
                      "pattern": "^[A-Za-z0-9_-]{42}[AEIMQUYcgkosw048]$",
                      "type": "string"
                    },
                    "request_id": {
                      "pattern": "^[A-Za-z0-9_-]{16,64}$",
                      "type": "string"
                    },
                    "webhook_url": {
                      "format": "uri",
                      "maxLength": 2048,
                      "type": "string"
                    }
                  },
                  "required": [
                    "request_id",
                    "access_key"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "additionalProperties": false,
                  "properties": {
                    "address": {
                      "format": "email",
                      "type": "string"
                    },
                    "created_at": {
                      "type": "integer"
                    },
                    "expires_at": {
                      "type": "integer"
                    },
                    "inbox_id": {
                      "pattern": "^[a-f0-9]{32}$",
                      "type": "string"
                    },
                    "limits": {
                      "additionalProperties": false,
                      "properties": {
                        "messages": {
                          "const": 25
                        },
                        "raw_message_bytes": {
                          "const": 131072
                        }
                      },
                      "required": [
                        "messages",
                        "raw_message_bytes"
                      ],
                      "type": "object"
                    },
                    "status": {
                      "const": "ok"
                    },
                    "webhook_secret": {
                      "pattern": "^[A-Za-z0-9_-]{43}$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "status",
                    "inbox_id",
                    "address",
                    "created_at",
                    "expires_at",
                    "limits"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-17T21:17:28.675Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-17T21:17:28.5Z"
    },
    "resource": "https://api.mekler.ai/v1/email/inboxes/create-private-inbox",
    "serviceName": "Mekler AI",
    "tags": [
      "Email",
      "Private inboxes"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Create a private receive-only email inbox for an agent. Read incoming confirmation mail and attachments for 24 hours, up to 25 messages of 128 KiB each, and optionally receive signed arrival webhooks. Creation costs 0.05 USDC; capability-authorized reads and deletion are free. No outbound email, permanent address or guarantee that websites accept the address."
}

What the leaf hashes

{"body":"4e5021337d0eca0ba0ce3411158251d24f44d9d8feceef44b7cec7f7434e1096","id":67357,"kind":"listing","method":"baseline/1","observed_us":1793025462635219,"prev":null,"subject":"x402_bazaar:https://api.mekler.ai/v1/email/inboxes/create-private-inbox","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0xd7edeb752a734b6dc1f7ba6ebc6de65e0d3e84f2fe89abf28816bdf5c4499f11
  2. 0xf485969d575b4d251430f8646770cfd6d63f74e7104114b5ae41ed13a9938329
  3. 0x27412fdd566e7f7f374dc88bea73402547da6b152196ba018e3cffe9a16cfc0d
  4. 0xeb689a55672c809e889cdaeda7545b348b69ccd35d24498134c9f2938289388d
  5. 0x96a89ae9bfc2f72c3bdf8cd854cf0851d2c8261e0a72996bfe5ccacd9585bf3d
  6. 0xe7ced83d67b35680eb3dfe3f758b2474f643732a4381c7f60abb491cba7e38e2
  7. 0xa89e367518d0d5bf2eecf62d92f9205d4a4f11358d7f1ba7766c076bcdc43c54
  8. 0x90e3e52b58d685ba006b96a5e74f287e8c6a1f2c0cc99ab67bf028f76c6bb1cf
  9. 0x38edea85675b956ad8aaf124db8618d5f6690216f1fca67580d264407be0db98
  10. 0x99d243e75489137f42f22b35cac536858bfa54cac8df9dedbb78852b9f686a91
  11. 0x2671a86f48dece064e871ca46396549de6c07bd09915bed27b7ac95a735127fd
  12. 0x07e91966e8a0c43a0725bd3d523259064a93333c2900e6171b69ffbfd9f423f1
  13. 0xcd9e3af1fa905ec61b99ee9442716d7c7a439aecacd018ec229a24def1cabf6b
  14. 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
  15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
  16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
  17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON