Evidence row 407607

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://shop.lordevo.com/api/quick/security-headers"
    ]
  ],
  "name": "Lordevo",
  "owner_address": "0x0876a79bb5a88bf338e6b47b4530359527b01d73",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0x0876A79Bb5A88Bf338E6b47b4530359527b01d73",
        "scheme": "exact"
      }
    ],
    "description": "Security headers + TLS quick grade: Passive check of a public website's HTTPS setup: TLS version and certificate expiry, HTTP->HTTPS redirect, HSTS, CSP, X-Frame-Options/frame-ancestors, X-Content-Type-Options, Referrer-Policy, Permissions-Policy, cookie flags, version disclosure. Returns grade A+..",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "url": "https://example.com"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "grade": "B",
              "headers": {
                "content-security-policy": null,
                "strict-transport-security": "max-age=31536000"
              },
              "http_to_https": "301 -> https://example.com/",
              "https": true,
              "issues": [
                {
                  "fix": "Add a Content-Security-Policy...",
                  "id": "missing_content-security-policy",
                  "severity": "medium",
                  "title": "Missing content-security-policy."
                }
              ],
              "score": 74,
              "tls": {
                "days_left": 61,
                "protocol": "TLSv1.3",
                "valid": true
              },
              "tool": "security-headers",
              "url": "https://example.com/"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "url": {
                      "description": "Public http(s) URL or bare domain, e.g. https://example.com",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "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"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793001371/bazaar-icons/2f77a59e7f2d5bff.png",
    "lastUpdated": "2026-10-27T02:14:37.447Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T07:56:10.477Z"
    },
    "resource": "https://shop.lordevo.com/api/quick/security-headers",
    "serviceName": "Lordevo",
    "tags": [
      "security headers",
      "hsts",
      "csp",
      "tls",
      "https check"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Security headers + TLS quick grade: Passive check of a public website's HTTPS setup: TLS version and certificate expiry, HTTP->HTTPS redirect, HSTS, CSP, X-Frame-Options/frame-ancestors, X-Content-Type-Options, Referrer-Policy, Permissions-Policy, cookie flags, version disclosure. Returns grade A+.."
}

What the leaf hashes

{"body":"0e13e8b53438464ebd5d1cd0b2ea1fd6ce5ac7109dda0ed5423368fd9413320e","id":407607,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080250453766,"prev":17752,"subject":"x402_bazaar:https://shop.lordevo.com/api/quick/security-headers","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. 0xba697c19a55df37f9602382c49dbd7f0c60a38dd218f47fa51ba3a002ef3c463
2. 0xbb267de98e638ba7d1866e08dacfb95d969c5856ae15c2e4c7e5f26367d2bdca
3. 0xeff90066dfac40d364647b8aa967ec14a04d1c52dc3fdd5e476ca132a8687af4
4. 0xef8847a0f02ea4ba8843ccc3da6157834a927e4cb41841947f8e378bf24d4dfd
5. 0x4b5432ebc688211b2399b0b9f95f3dae06849cbbed871cf1bd8c3826dada8e81
6. 0xa18129d91de0332cbb7d811887d2e38f9c67e8289a5a721d745b1be922fc35f3
7. 0x06d32feee4d05e32854ce6a553ff6871bdd74d00bd5f7f77d907e6d3198da90b
8. 0x331ab8b408ad4da9a9253df8ebdc7687ed6692f4012aadcfc0032c8fc362a71b
9. 0x2343db9755994e372893a4ee529ace14ae6ecff576ba1f0abdde24fac8cda26f
10. 0x88a1fc810488bd97d036f401bd81e631052f2a6f4d824c68bb201c5326ddd5f0
11. 0x93dab4db8f250e193cce0d5bacbda4b45df3b3ee694710f7912415742bb36e56
12. 0x159edcfdd12b3eacd95b92f307695c8c00010beadbfcbf272edb59cfef54fb40
13. 0xa4f69e2cf941a3f318d70734b59401dd27010a6bdffb5c32a28304db650a6f0b
14. 0xa453d1738637a5c663802d07ce095aa340c80d53a4288ae277a72e265868ce4e
15. 0x73341bb09dd901ca47f26173883431496e3d98d6b0fb5b89f36218126d46c5d4
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4