Evidence row 426916

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://bot-bazaar.fly.dev/v1/x402/security-headers-audit"
    ]
  ],
  "name": "Bot Bazaar",
  "owner_address": "0x847f54ae8ddfd71ed7bc930c1f7a73576fab03a9",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x847f54ae8dDFD71ed7bC930C1f7a73576FAb03A9",
        "scheme": "exact"
      }
    ],
    "description": "Audit HSTS, X-Content-Type-Options, X-Frame-Options, and Referrer-Policy headers and compute an A-to-C security posture grade.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "x_content_type_options": "nosniff"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "checks": {
                "frame_protection": true,
                "hsts_1yr": true,
                "nosniff": true,
                "referrer_policy_set": true
              },
              "generated_at": 1792950000,
              "grade": "A",
              "score": 100,
              "tool": "security-headers-audit"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "x_content_type_options": {
                      "description": "X-Content-Type-Options header value",
                      "type": "string"
                    }
                  },
                  "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"
        }
      }
    },
    "lastUpdated": "2026-10-27T04:58:13.602Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-27T04:58:13.409Z"
    },
    "resource": "https://bot-bazaar.fly.dev/v1/x402/security-headers-audit",
    "serviceName": "Bot Bazaar",
    "tags": [
      "x402",
      "reputation",
      "sellers",
      "base",
      "usdc"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Audit HSTS, X-Content-Type-Options, X-Frame-Options, and Referrer-Policy headers and compute an A-to-C security posture grade."
}

What the leaf hashes

{"body":"40153ceb1394167df96344cab57168139354ebc475821c3931ffd7947d0182a6","id":426916,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086317004966,"prev":409346,"subject":"x402_bazaar:https://bot-bazaar.fly.dev/v1/x402/security-headers-audit","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. 0x6f191ff17c43655e168c80009ee4329fcba163f9f1c9927d2e8b9f4cc4617857
2. 0xa033a7f5469a8a60d3d8409af6df09f4045930f18a539aa94b120dd87adac9a1
3. 0xbb682eb9f05031218435bf0152de7041fd993bf4e03ff68185001d65da2d2809
4. 0xd888a1c2e5b563efb4682fb09e02788013d2fa853dff4b2c65b830d551d55d86
5. 0x210fc95b8eb0f3f8ea0692fc940419f2159bcc31c8a4841fb97b8b0fae68c2c7
6. 0x3c9592a57e665adf13138f3e4661aef177c8668aac553bd33e1990160d72bee7
7. 0xcc75915205058a4131cfed92c74fda4703efbb53afb61bc259fb9f7e3bfd74f4
8. 0xf990eb0a6a2365cba424eed4b7946c5400c6adbe525b9f5ed7c5551a2226257c
9. 0x3893379a1aea365968e8c12173a26e66f9a87351053165741759404718a4f117
10. 0xc29650db60795ec82f45e9969f6b0a4c48579a02b5ea6cdd47974099180e7cc1
11. 0x040640e4e07fb01070334ad90420bc979cc6533217449ddacb84ff50f0700a8b
12. 0x346adc8ebb20cf5f1a3349535238f6ff723da69f956f4b8324d3ec6271a3c969
13. 0xa7e162a9119a39c37b96b3483510d3fd108f25676fe3a9584241629612b01526
14. 0xb2ae53d841a55a805fb4078b1a7d44e08a81aba4be3690bac3a5b4c366bf39da
15. 0x275720ecabb68df33eee92ae4fd70572a8d952d6c61c061c2869cfc3217aa5c5
16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4