Evidence row 409346

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": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T00:59:11.967Z"
    },
    "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":"07206dbc39b5d5598f8728765e65cbeb3b751075da48b75814d111de5175c517","id":409346,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080370783892,"prev":82208,"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. 0x33622d271e59e26938de8a2c70c9d0ca411c396704861ed7d5565cd5a03978f1
2. 0xa2bacbe93d0229003fe29c4d013297dbe2940d14250099077d1950f806845182
3. 0x9a2796017b3c1c356c800350c83e0d2113863b5d9b0428b1bc179fbe7dff8e78
4. 0x4f1e2b79fc175c50d9d5958c329077c08bd59e1c298d9b5169f4ae73054a5787
5. 0x0bca432d21e52af132844cdb5143603be773f45873388564a5c128a01d8c9655
6. 0xeae2518f16cb713a9c8440e2394a576b9414d3ba21ed32e3e15b82c7cc975abd
7. 0x7034703d1e2e22f1eaa74a14112af8687d58d75dc2909c36b27add6d3afa11b6
8. 0x48110a28b6c0caa14c8c2d9548c59584b67bdf8fff5a19620f6468812d4a6b48
9. 0x890d368e159dfaf98a372b7a60ff48efad3aa1dcaa72bebc2d79d35b1a121c62
10. 0xd3d883096cdd7470c18531d6293de9f98b9dba0495d9526f5561d7be24a87926
11. 0xcb89a70f40d4a54e11019bbf6ca92907e89dd0bd1af2c3499464c58d9b463f5a
12. 0x7c26e7a3f70416cc7cabc8e770eba81b50b410fc94aaae40ac450b47b34edecc
13. 0x5a83a2d5b2abb340c16172caf3ef83b831e168d2e94e4154a4ad72adcac5cad2
14. 0x595de2dea3b8fa56dbd6142dd78ae79f3e7169c631e41a844b100613abb3e430
15. 0x8360ee1105e4d9f9312067cbbfd47c69c5948665ae582b9684a580c8f4e199e1
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4