Evidence row 452080

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": 13,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-26T04:08:43.92Z"
    },
    "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":"d058345124d913e1487b4e42f22806d4a6a6d617f3947523053ab0040dfc1995","id":452080,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100517646082,"prev":18773,"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. 0x47d478b89012e9462965e522c7314b43347134bbaf865f9ea490a512bb713ddc
2. 0x370cd2434ec82678f146f692863719f3e33e5acb7db8e77b6e8f19e3707d5d28
3. 0x4291ec0d2f8baeb7ef3ea95964f850d0cdebb1f0c41ae777c5c6fe8f229a6979
4. 0x750150df19f575c01b0178e9ec90e8206342542eb17ff8dfe46b3d7211babb3c
5. 0x950d5b946641072dd710679e8bd802b351b4f3a9af54cea3357cbe37880e6490
6. 0x6c51772642d2226b6f8384fbc39c521ca18e27f0e7541067ebffb18d0be3be06
7. 0xb60994789398a433c87cb7cb05b2f6dbd314e041a05d585492a888a0ca75233b
8. 0x041aeb5d0046cf5c9e98c954d924678d22f01c945680b2f1f6b0f0359fa02f88
9. 0x33f75913d8a8757114ed57ecc387f38c9369cc08af600734c4bf1d1ba3b7cdf0
10. 0x03ff3c5a4cde8d9b152191c992055e385be1b44102706d0e418de59ae2d65c20
11. 0x7273dde82b66d8a1ea8a7f26c98eebfd82f7fd2b4a39eea2752f1b3a00587c00
12. 0x84a7deb20d980d7ddf0eb089162b3d962c18f6c0ca46af19476c3066a5b827f3
13. 0x836e1796750a28d286ffaa8d273d250fe348c563336bf2d30cfaf1001d95f677
14. 0x80ede9e5d428e39db26928b1d08254ff1241f1d7e091fd2e57130fbb4423162b
15. 0x2c117b27721eea45f6590fbccb471d21a7b0b079a53f089ecb300c63bdb3aebf
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4