addrbookFor publishers
← The evidence ledger

Evidence row 2204754

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://stack.halowerk.com/stack/articles/mailchimp
Recorded
Previous row
#1792294
Body SHA-256
d7fb2a95e3b7f0277782c66dea5a5b5d2a48dec925005dd5c6182fc35971e44d
Leaf
0xbd358a0e926080424fe8ffe21f74db931b29ddddeeb78846e359278d1631e170

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://stack.halowerk.com/stack/articles/mailchimp"
    ]
  ],
  "name": "Tech Detect",
  "owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "asset": "USDC",
          "assetTransferMethod": "eip3009",
          "eip712Domain": {
            "chainId": 8453,
            "name": "USD Coin",
            "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "version": "2"
          },
          "name": "USD Coin",
          "network_name": "Base Mainnet",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
        "scheme": "exact"
      }
    ],
    "description": "Purpose-bound Mailchimp observation (marketing) using the existing fresh Stack-Monitor. Returns stack_mailchimp_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s timeout.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "url": "https://example.com/"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "previous": {
                      "additionalProperties": false,
                      "properties": {
                        "observed_at": {
                          "maxLength": 40,
                          "type": "string"
                        },
                        "technologies": {
                          "items": {
                            "additionalProperties": false,
                            "properties": {
                              "category": {
                                "maxLength": 80,
                                "type": "string"
                              },
                              "name": {
                                "maxLength": 150,
                                "type": "string"
                              },
                              "version": {
                                "maxLength": 80,
                                "type": [
                                  "string",
                                  "null"
                                ]
                              }
                            },
                            "required": [
                              "name",
                              "category",
                              "version"
                            ],
                            "type": "object"
                          },
                          "maxItems": 150,
                          "type": "array"
                        }
                      },
                      "required": [
                        "observed_at",
                        "technologies"
                      ],
                      "type": "object"
                    },
                    "url": {
                      "maxLength": 2048,
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "title": "Mailchimp fingerprint monitor input",
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-02T06:45:37.386Z",
    "quality": {
      "l30DaysTotalCalls": 6,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-11-02T06:45:36.951Z"
    },
    "resource": "https://stack.halowerk.com/stack/articles/mailchimp",
    "serviceName": "Tech Detect",
    "tags": [
      "x402",
      "halowerk",
      "stack_mailchimp"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Purpose-bound Mailchimp observation (marketing) using the existing fresh Stack-Monitor. Returns stack_mailchimp_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s timeout."
}

What the leaf hashes

{"body":"d7fb2a95e3b7f0277782c66dea5a5b5d2a48dec925005dd5c6182fc35971e44d","id":2204754,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646932229555,"prev":1792294,"subject":"x402_bazaar:https://stack.halowerk.com/stack/articles/mailchimp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xbd353d01fbf940679490ff9f3d73e0eac7d3367dab88c92e2f49b4aa5d5872a4
  2. 0x68ef7add7537a0606887727362c29458653937320ea5ef56c0c73fd5a0a06546
  3. 0x1cc1767ba0682aa150018102e28e5df14e1482b2692478a95e017d1c91aea34d
  4. 0xd2da7ed614a787d5d63a36c50b37c00bac3e822a87e304efd29853e6ce6bdcb5
  5. 0xaa4a027e99fdbc16e725087dfbc2261b18fdbd22cb72ac3d95d94473e23476ea
  6. 0xf56f3b32465d37eb8ab8687827c1abaca3ef790f73ed2d0f626c88a7da332fe3
  7. 0x205958f93df55e9ff449631cff4ebd01d65d66ab5f446184ab8c9e3c61ea5e6f
  8. 0xffa60c46d4f40d297795d15c6552fa3baadbbba84f4f1e61f2c7d864e0c7e853
  9. 0xf261fa400acbe9ce4805f8a051bc1b652ac716890b9fe805bb3b9428984deddf
  10. 0xcdf9b61c33d56e31d2e595634b47c36d6d0d2d3b125084802251b9d2e3d293f9
  11. 0x390b89450b8da13dbf615a50c34fea490249f6b2ad8c307bfe7540d0d6973dc2
  12. 0x2125e33545378f38f6b289948fbb39dbb1e50e75daaac839754e4c6b0b27f9b8
  13. 0x047210a388d428d19c536816e7de36503493563ebf77985dcdc7335f49f50a17
  14. 0x5483702efe692d367a569024f6ed01075bb22b39176302aa223f423906e01c1e
  15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
  16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
  17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON