Evidence row 527017

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentsvc.io/api/v1/proxy/tech-stack"
    ]
  ],
  "name": "Website Tech Stack Detection",
  "owner_address": "0x622efa6ceb83a5b6edbc931332f4db68b7f74f27",
  "raw": {
    "accepts": [
      {
        "amount": "9000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      },
      {
        "amount": "9000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "5JzPS5qpEwUM1vTC9GG7uqvwJdHzbEwfoPHf2Ki977tg",
        "scheme": "exact"
      },
      {
        "amount": "9000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      },
      {
        "amount": "9000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      }
    ],
    "description": "Detect the technologies a website uses (CMS, frameworks, analytics, CDN, web server, ecommerce, tag managers ...) from its HTML, headers, cookies, meta tags and script URLs, matched against 7,600+ open webappanalyzer fingerprints. Returns name, categories, version where visible, confidence and evidence, plus a by-category summary. Params: url (required), min_confidence (0 to 100, default 50).",
    "extensions": {
      "bazaar": {
        "category": "web",
        "info": {
          "input": {
            "body": {
              "url": "https://wordpress.org"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "by_category": {
                  "Blogs": [
                    "WordPress"
                  ],
                  "CMS": [
                    "WordPress"
                  ],
                  "Databases": [
                    "MySQL"
                  ],
                  "Editors": [
                    "Gutenberg"
                  ],
                  "Page builders": [
                    "WordPress Block Editor"
                  ],
                  "Programming languages": [
                    "PHP"
                  ],
                  "Reverse proxies": [
                    "Nginx"
                  ],
                  "Security": [
                    "HSTS"
                  ],
                  "Tag managers": [
                    "Google Tag Manager"
                  ],
                  "Web servers": [
                    "Nginx"
                  ],
                  "WordPress plugins": [
                    "Gutenberg"
                  ]
                },
                "checked_at": "2026-10-06T14:33:42.336Z",
                "note": "Static analysis of HTML, headers, cookies, meta tags and script URLs; technol...",
                "server": "nginx",
                "signatures": {
                  "source": "webappanalyzer (GPL-3.0)",
                  "technologies": 7628
                },
                "status": 200,
                "technologies": [
                  {
                    "categories": [
                      "Tag managers"
                    ],
                    "confidence": 100,
                    "evidence": [
                      "html"
                    ],
                    "name": "Google Tag Manager",
                    "version": null,
                    "website": "https://www.google.com/tagmanager"
                  }
                ],
                "technology_count": 9,
                "url": "https://wordpress.org/"
              },
              "success": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "min_confidence": {
                      "default": 50,
                      "maximum": 100,
                      "minimum": 0,
                      "type": "integer"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ]
                },
                "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": {
                  "properties": {
                    "data": {
                      "properties": {
                        "by_category": {
                          "type": "object"
                        },
                        "checked_at": {
                          "type": "string"
                        },
                        "note": {
                          "type": "string"
                        },
                        "server": {
                          "type": "string"
                        },
                        "signatures": {
                          "type": "object"
                        },
                        "status": {
                          "type": "integer"
                        },
                        "technologies": {
                          "type": "array"
                        },
                        "technology_count": {
                          "type": "integer"
                        },
                        "url": {
                          "type": "string"
                        }
                      },
                      "required": [
                        "url",
                        "technology_count",
                        "technologies"
                      ],
                      "type": "object"
                    },
                    "success": {
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "success",
                    "data"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        },
        "tags": [
          "tech-stack",
          "technology-lookup",
          "builtwith",
          "technology",
          "wappalyzer",
          "cms",
          "website",
          "leads"
        ]
      },
      "builder-code": {
        "info": {
          "a": "bc_q6wi3opd"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791462963/bazaar-icons/243ff0b79dbee242.png",
    "lastUpdated": "2026-10-27T10:04:25.836Z",
    "quality": {
      "l30DaysTotalCalls": 14,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-27T10:04:25.622Z"
    },
    "resource": "https://agentsvc.io/api/v1/proxy/tech-stack",
    "serviceName": "Website Tech Stack Detection",
    "tags": [
      "tech-stack",
      "technology-lookup",
      "builtwith",
      "technology",
      "wappalyzer"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Detect the technologies a website uses (CMS, frameworks, analytics, CDN, web server, ecommerce, tag managers ...) from its HTML, headers, cookies, meta tags and script URLs, matched against 7,600+ open webappanalyzer fingerprints. Returns name, categories, version where visible, confidence and evidence, plus a by-category summary. Params: url (required), min_confidence (0 to 100, default 50)."
}

What the leaf hashes

{"body":"823f6b8d2932d39ded75a8d6e04038c92304bb4b972b7e33ab5772f1e5329bf4","id":527017,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793124793535790,"prev":452080,"subject":"x402_bazaar:https://agentsvc.io/api/v1/proxy/tech-stack","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. 0x3cc161ce76355282a7134cd26ea5f1b46cf8d264fec895f0a031b046fd26de48
2. 0x765f56cb064a0150677dae342f8b669af29420f46c5fd5ce49177b3dc3b6dbc3
3. 0x8573bf27d50216acbd8ec4ee75773fe0718da5f8a45d7d0c093aec5c33be17b3
4. 0x70f06deb3864f41fa5cfeb1c01e70bfc22e05bb83d0ed1175738e33328910a9f
5. 0xd6a36b9cb6c35ab9be40a1f2e6a43c1226e5d5ab8fadad2ebd6157c6a8db504f
6. 0xa70439f4cbcff58835c3fcc715de35f36ad429636bc09d901f8cb9c5de3bb4cc
7. 0x23e5acb3f1d2dfa0013f15c008838860e35eedd378882e635ee4eff5e77a08d9
8. 0x0768756bcb8fedf466b3629a2199d3c0cfdd5faa9c206060ed7d7df780b9794f
9. 0xb46924afd847c016917a66186c78221733b8312c7973d03be84474d8496a9d00
10. 0x5cea5435dcff39a78d6fd9cedeb7d73b2a431c80fcd13acf983b215de914e936
11. 0x2a46b413c4a79ee979d8a40f091ba215dc98b3af9709a0311b2ff60a4cb34d60
12. 0x5bcdf911ebda5c6d942d996f5453cef161d2571921ceb388d7c8ffbdc925f4d0
13. 0x9e70d944564843a0f0d88b623d628ff2e2ac17c172d4ebe0ed141fe8b9f9dae4
14. 0x42784d9809d120654630ee1b254a1dd90a2bbd3024aa180f1a59bbf53e9316e4
15. 0x8360ee1105e4d9f9312067cbbfd47c69c5948665ae582b9684a580c8f4e199e1
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4