Evidence row 123780

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://vendsdk.com/api/v/redirect-trace"
    ]
  ],
  "name": "vendsdk.com/api/v/redirect-trace",
  "owner_address": "0xc648116b5debe4af7d78838aa468d07e0a9ab697",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xc648116b5deBE4AF7D78838AA468d07e0A9Ab697",
        "scheme": "exact"
      }
    ],
    "description": "Follow a public redirect chain with per-hop HTTP status (SSRF-safe) for security agents",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {},
            "queryParams": {
              "url": "https://httpbin.org/redirect/1"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "final_status": 200,
              "hop_count": 2,
              "ok": true,
              "service": "redirect-trace"
            },
            "type": "json"
          }
        },
        "routeTemplate": "/api/v/redirect-trace",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "type": "object"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "max_hops": {
                      "description": "1–10, default 10",
                      "type": "string"
                    },
                    "url": {
                      "description": "Starting https:// URL",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "final_status": {
                      "type": "number"
                    },
                    "hop_count": {
                      "type": "number"
                    },
                    "ok": {
                      "type": "boolean"
                    },
                    "service": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-11T04:31:03.828Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-11T04:31:03.618Z"
    },
    "resource": "https://vendsdk.com/api/v/redirect-trace",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Follow a public redirect chain with per-hop HTTP status (SSRF-safe) for security agents"
}

What the leaf hashes

{"body":"10ebf6ee07be0842ff6551908e39146f4799b7b0a2958d893a4413aa48722f01","id":123780,"kind":"listing","method":"baseline/1","observed_us":1793025623705288,"prev":null,"subject":"x402_bazaar:https://vendsdk.com/api/v/redirect-trace","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x02b41a6c2e771211feee8da4f0598466b922aa5d7423e371dcc1a83546ba53f5
2. 0x16f5ee1362eaf2515f87d2d2a75bc3d6ea8e4c91e3d6f5fd555754a5965232f6
3. 0x6687d640c3efbedb11c4d2011171d17c2477fe1b4ac408cf9d698a0199c0b280
4. 0xc884fd0600cb8c16e7a67083bc960d26a45988247643b59dba91c7b6a040e540
5. 0x09aa88b4b9dd74bd2011f9db50686215d6c4c0fc4f519d47c1c32132d323312c
6. 0x54ad2d8c9041e611c7d4e46ee2cbdf04a28c7c36501564a268d52388b8d0f752
7. 0x6915fe9995c2bf44effa4b831bb7394975a4c39bad53e4452211c10fbfa79709
8. 0xe0f68cc38193c8f7d03604a84ca06764cc307830e9282bc1e2179bfa5229bf0d
9. 0x0f72f9b37b4039cbc3aae0497be60babe84e78bbc0183946137d3e4b5bcad991
10. 0x0507461ad0f3996c7ed1e50036c084ea5d5d84cc0a082dd8688f824e00fc6a5b
11. 0x4e18f6df894eff467396bfe85f6d6b90f40522629a1dd7517152c38e1c70e111
12. 0xd75ede2689ed83bbc8980becaf4f32a77c7e05567790cd351e997bb28aa0844c
13. 0x92ff7d176556ddbe3d885e2ab73948b14a6aa3568a8fd237427d4f8415235a23
14. 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae